CN209484410U - The LED Ceiling light of high fire protecting performance - Google Patents

Abstract

The utility model discloses the LED Ceiling lights of high fire protecting performance, including LED module and lamp adapter assembly, lamp adapter assembly includes face ring and bulge loop, the center of face ring offers center opening, bulge loop is fixedly installed on the side of face ring and is located at the periphery of center opening, LED module is removably mounted to bulge loop, it further include the first flame barrier and the second flame barrier, first flame barrier is fixedly installed on the edge of center opening and the inner wall of periphery and bulge loop offsets, first flame barrier is high-boron-silicon glass piece, second flame barrier is fire-protection ring, second flame barrier is sheathed on the periphery of bulge loop, wherein one side and the face ring of second flame barrier fit.The utility model is provided with the first flame barrier and the second flame barrier, and the first flame barrier and the second flame barrier combination of inner and outside form a good fireproof system, inside and outside while preventing fires, and fire protecting performance is good.

Description

The LED Ceiling light of high fire protecting performance

Technical field

The utility model relates to LED lamp field, in particular to a kind of LED Ceiling light of high fire protecting performance.

Background technique

With the innovation of science and technology, expanding economy and social progress, energy conservation and environmental protection have become the trend of social development. Since LED lamp has the advantages that pollution-free, light efficiency is high, environmentally protective, low energy consumption, energy conservation and environmental protection, long service life so that its It is rapidly developed in illuminating industry, and just gradually substitutes incandescent lamp and fluorescent light, and be widely used in traditional illumination Field.LED light has been widely used in lighting area as safe and reliable, the energy-saving and environment-friendly green light source of a new generation, such as The illuminators such as LED Ceiling light.

Existing LED Ceiling light, as shown in the Chinese utility model patent of Patent No. 201120357891.8, disclosure A kind of LED fireproof ceiling lamp with ceramic heat sink, as most of LED Ceiling lights on the market, mainly by comprising The lamp body and lamp cap of LED light source component form, and lamp cap is generally hollow face ring structure, and the lamp body containing LED light source component is straight Female connector sets the center opening for being installed on face ring, and the fire proof constructions such as anti-guncotton circle are usually the back side for being set to face ring, above-mentioned LED Although Ceiling light has certain fire-proof function, since its fire proof construction is set to the back side of face ring, mainly from inside It prevents fires, can only temporarily prevent fire spreading；The lamp body containing LED light source component is directly arranged the center for being installed on face ring simultaneously The head of aperture, lamp body is directly contacted with the external world, and when big fire occurs, fire is directly contacted with lamp body, causes the damage of lamp body.It is comprehensive On, although above-mentioned LED Ceiling light has certain fire-proof function, the time of its fire-retardant fireproof is actually very short, prevents Fiery performance is to be improved.

Utility model content

The purpose of the utility model is to provide the LED Ceiling lights a kind of, structure is simple, convenient for disassembly and assembly, fire protecting performance is good, until It is able to solve one of above problem less.

One aspect according to the present utility model provides a kind of LED Ceiling light of high fire protecting performance, including LED module And lamp adapter assembly, lamp adapter assembly include face ring and bulge loop, the center of face ring offers center opening, and bulge loop is fixedly installed on face ring Side and be located at the periphery of center opening, LED module is removably mounted to bulge loop, further includes the first flame barrier and the second fire prevention Part, the first flame barrier is fixedly installed on the edge of center opening and the inner wall of periphery and bulge loop offsets, and the first flame barrier is high boron Silica glass piece, the second flame barrier are fire-protection ring, and the second flame barrier is sheathed on the periphery of bulge loop, the wherein one side of the second flame barrier It fits with face ring.

The lamp adapter assembly of the utility model is hollow structure, and LED module is removably mounted to lamp adapter assembly, easy to use, It is convenient for disassembly and assembly；Provided with the first flame barrier and the second flame barrier, the first flame barrier is fixedly installed on the edge of center opening, will in Heart aperture is fully sealed, both waterproof, can also prevent fires, the first flame barrier with the external world directly contact, carry out from the outside it is fire-retardant, second Flame barrier is sheathed on the periphery of bulge loop, and positioned at the back side of face ring, the gap between LED light and ceiling is filled, from inside into Row is fire-retardant, and the first flame barrier and the second flame barrier combination of inner and outside form a good fireproof system, inside and outside while preventing fires, Fire protecting performance is good；First flame barrier is high-boron-silicon glass piece, and high-boron-silicon glass is a kind of low thermal expansion, high temperature resistant, high intensity, height The specific glass material of hardness, high transparency and high chemical stability, softening temperature are up to 820 DEG C, therefore, the utility model LED Ceiling light fire retardant performance it is very excellent.

In some embodiments, bulge loop is equipped with elastic card fastener, the outer wall matching of elastic card fastener and LED module It closes.Elastic card fastener has elasticity as a result, and when LED module is installed on bulge loop, the outer wall of LED module can be outwardly against bullet Property fastener, after being installed in place, elastic card fastener inwardly spring back compress LED module, the setting of elastic card fastener realizes as a result, LED module is detachably connected.

In some embodiments, face ring is one of round face ring, rectangular face ring or other shapes face ring.By This can set face ring to arbitrary shape according to the hobby of user, then LED module is applied in face ring, a set of LED mould Group can be mostly used, and greatly reduce production cost.

In some embodiments, bulge loop is equipped with spring clip, and spring clip is two.The setting of spring clip is convenient for as a result, The installation of Ceiling light.

In some embodiments, the LED Ceiling light of high fire protecting performance further includes terminal box and fixed frame, and fixed frame is fixed In spring clip, terminal box is installed on fixed frame, and terminal box is connect with LED module.

In some embodiments, LED module includes lamp housing, lens subassembly, LED light source component and driving power group Part, lens subassembly are set to one end of lamp housing, and cover at LED light source component periphery, and LED light source component, driving power component are equal It is set in lamp housing, LED light source component is located at the front end of driving power component and is fixed on driving power component, LED light source Component is electrically connected with driving power component.Light source assembly and driving power component are all set in lamp housing by the utility model as a result, Inside substantially reduces occupancy volume, and the structure of entire LED module is simple, beautiful, easy to produce and use.

In some embodiments, lamp housing is metal lamp housing, is equipped between LED light source component and driving power component thermally conductive Piece, the periphery of thermally conductive sheet and the inner wall of lamp housing offset.The heat that LED light source component generates as a result, can be transferred to by thermally conductive sheet On metal lamp housing, metal lamp housing again distributes heat, thermally conductive sheet and metalized lamp shell mutual cooperation can replace volume it is biggish dissipate Hot device realizes heat sinking function, and thermally conductive chip architecture is simple, small in size, substantially reduces the volume of entire LED module.

In some embodiments, the outer wall of lamp housing one end is circumferentially with radiating groove.Radiating groove can increase metalized lamp as a result, The contact area of shell and air accelerates radiating rate, substantially increases radiating efficiency.

In some embodiments, driving power component includes driving power and plastics power pack, and driving power is set to In plastics power pack, driving power is electrically connected with LED light source component, and LED light source component is fixedly connected with plastics power pack.By This, plastics power pack can effectively prevent in the heat transfer to driving power of LED light source generation, it plays a very good protection, It is able to achieve the fixation of LED light source mould group again simultaneously.

In some embodiments, driving power component includes driving switch, one end of driving switch and plastics power pack Connection, the other end stretch out outside lamp housing, and driving switch is electrically connected with driving power, and is matched with LED light source component.LED as a result, Light source module group is adopting surface mounted LED lamp bead, and lamp bead is double-colored temperature lamp bead, and driving switch can control LED light source mould group, to realize The switching of two kinds of colour temperatures, to meet different light scene demands.

The utility model has the beneficial effects that

1, the lamp adapter assembly of the utility model is hollow structure, and LED module is removably mounted to lamp adapter assembly, user Just, convenient for disassembly and assembly；

2, it is provided with the first flame barrier and the second flame barrier, the first flame barrier is fixedly installed on the edge of center opening, will Center opening is fully sealed, both waterproof, can also prevent fires, and the first flame barrier is directly contacted with the external world, carry out from the outside it is fire-retardant, the Two flame barriers are sheathed on the periphery of bulge loop, positioned at the back side of face ring, the gap between LED light and ceiling are filled, from inside Carry out fire-retardant, the first flame barrier and the second flame barrier combination of inner and outside form a good fireproof system, inside and outside while being prevented Fire, fire protecting performance are good；

3, the first flame barrier is high-boron-silicon glass piece, and high-boron-silicon glass is a kind of low thermal expansion, high temperature resistant, high intensity, height The specific glass material of hardness, high transparency and high chemical stability, softening temperature are up to 820 DEG C, therefore, the utility model LED Ceiling light fire retardant performance it is very excellent；

4, light source assembly and driving power component are all set in inside lamp housing, substantially reduce occupancy volume, entire LED The structure of mould group is simple, beautiful, easy to produce and use；

5, LED light source mould group is adopting surface mounted LED lamp bead, and lamp bead is double-colored temperature lamp bead, and driving switch can control LED light Source mould group, to realize the switching of two kinds of colour temperatures, to meet different light scene demands.

The LED Ceiling light of the high fire protecting performance of the utility model have structure is simple, radiating efficiency is high, long service life, Convenient for disassembly and assembly, many advantages, such as fire protecting performance is good.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the LED Ceiling light of the high fire protecting performance of embodiment 1；

Fig. 2 is that the LED Ceiling light of high fire protecting performance shown in FIG. 1 removes the stereochemical structure signal after terminal box and fixed frame Figure；

Fig. 3 is the configuration schematic diagram of the LED Ceiling light of high fire protecting performance shown in FIG. 1；

Fig. 4 is the structural schematic diagram of the LED module of the LED Ceiling light of high fire protecting performance shown in FIG. 1；

Fig. 5 is the overlooking structure diagram of LED module shown in Fig. 4；

Fig. 6 is the configuration schematic diagram of LED module shown in Fig. 4；

Fig. 7 is the schematic perspective view of the LED Ceiling light of the high fire protecting performance of embodiment 2；

Fig. 8 is the schematic perspective view of the lamp adapter assembly of the LED Ceiling light of the high fire protecting performance of embodiment 3.

Appended drawing reference in Fig. 1~8: 1-LED mould group；2- lamp adapter assembly；3- terminal box；4- fixed frame；5- first prevents fires Part；The second flame barrier of 6-；11- lamp housing；12- lens subassembly；13-LED light source assembly；14- driving power component；15- thermally conductive sheet； 16- fixed screw；17- inputs electric wire；21- face ring；22- bulge loop；111- radiating groove；112- lamp housing main body；113- partition；114- Rear cover；141- driving power；142- plastics power pack；143- driving switch；211- center opening；221- elastic card fastener； 222- spring clip.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

Embodiment 1:

Fig. 1~6 schematically show the LED Ceiling light of the high fire protecting performance of embodiment 1.

As shown in Figures 1 to 3, the LED Ceiling light of the high fire protecting performance includes LED module 1, lamp adapter assembly 2, the first flame barrier 5 and second flame barrier 6.

Lamp adapter assembly 2 includes face ring 21 and bulge loop 22.The center of face ring 21 offers circular center opening 211, bulge loop 22 are fixedly installed on the side of face ring 21 and are located at the periphery of center opening 211.Bulge loop 22 can be integrally formed with face ring 21 Metal structure.LED module 1 is removably mounted to bulge loop 22.

First flame barrier 5 of present embodiment is fixedly installed on the edge of center opening 211 by gluing, and adhesive is preferred For waterproof adhesive on the market.First flame barrier 5 be circular high-boron-silicon glass piece, the periphery of the first flame barrier 5 with it is convex The inner wall of ring 22 offsets.High-boron-silicon glass is a kind of low thermal expansion, high temperature resistant, high intensity, high rigidity, high transparency and Gao Huaxue The specific glass material of stability, softening temperature are up to 820 DEG C, therefore, the fire protection flame retarding of the LED Ceiling light of present embodiment Performance is very excellent.

As shown in Figures 1 to 3, the second flame barrier 6 of present embodiment is sheathed on the periphery of bulge loop 22, the second flame barrier 6 Lateral surface and the medial surface of face ring 21 fit, i.e. the back side that the second flame barrier 6 is installed on face ring 21.The second of present embodiment Flame barrier 6 is fire-protection ring.Fire-protection ring is mixed by expanded graphite and magnetic powder, and expanded graphite is safe and non-toxic, has antidetonation, buffering Effect.Once on fire around LED light, fire-protection ring can rapid expansion blockage gap, prevent fire spreading, and then reach fireproof Purpose improves service life.

As shown in figure 3, the inner wall of the bulge loop 22 of present embodiment still has mounting groove, fixed setting is flexible in mounting groove Fastener 221, elastic card fastener 221 are matched with the outer wall of LED module 1.The elastic card fastener 221 of present embodiment is bending Sheet metal, and bending part protrudes into the inside of bulge loop 22.Elastic card fastener 221 can be fixed on the outer of bulge loop 22 by screw etc. Wall.Elastic card fastener 221 has elasticity as a result, and when LED module 1 is installed on bulge loop 22, the outer wall of LED module 1 can be outside Elastic card fastener 221 is squeezed, so that the dogleg section of elastic card fastener 221 ejects outward, and then facilitates the entrance of LED module 1； After being installed in place, the bending part of elastic card fastener 221 inwardly springs back the outer wall for compressing LED module 1, completes to LED module 1 It is fixed.The setting of elastic card fastener 221 realizes being detachably connected for LED module 1 as a result,.

The lamp adapter assembly 2 of present embodiment is hollow structure, and LED module 1 is removably mounted to lamp adapter assembly 2, user Just, convenient for disassembly and assembly；Provided with the first flame barrier 5 and the second flame barrier 6, the first flame barrier 5 is fixedly installed on center opening 211 Center opening 211 is fully sealed at edge, both waterproof, can also prevent fires, and the first flame barrier 5 is directly contacted with the external world, from the outside Carry out fire-retardant, the second flame barrier 6 is sheathed on the periphery of bulge loop 22, positioned at the back side of face ring, by the sky between LED light and ceiling Gap filling carries out fire-retardant, the first flame barrier 5 and 6 combination of inner and outside of the second flame barrier, one good fireproof system of formation from inside, Inside and outside while preventing fires, fire protecting performance is good.

As shown in figures 4-6, the LED module 1 of present embodiment include lamp housing 11, lens subassembly 12, LED light source component 13, Driving power component 14, thermally conductive sheet 15 and input electric wire 17.Lens subassembly 12 is set to the one end on the head of lamp housing 11, LED light source Component 13, thermally conductive sheet 15, driving power component 14 are set gradually from the head of lamp housing 11 to tail portion, and lens subassembly 12 covers at The periphery of LED light source component 13.The lens subassembly 12 of present embodiment include cover at reflector outside LED light source component 13 and The multiple convex lens being set on reflector.LED light source component 13, driving power component 14 are all set in lamp housing 11, LED light Source component 13 is located at the front end of driving power component 14 and is fixed on driving power component 14 by fixed screw 16.LED light Source component 13 is electrically connected with driving power component 14, and input electric wire 17 is used for external input terminal, and input electric wire 17 passes through lamp housing 11 Tail portion be connected with driving power component 14, for realizing the input of electric power.

Light source assembly 13 and driving power component 14 are all set in the inside of lamp housing 11 by present embodiment, are substantially reduced Volume is occupied, and then realizes the modularity of LED light, it is easy to produce and make so that the structure of entire LED module 1 is simple, beautiful With.

The driving power component 14 of present embodiment includes driving power 141, plastics power pack 142 and driving switch 143. Driving power 141 is set in plastics power pack 142, and is fastened with plastics power pack 142；Driving switch 143 is set to plastics Outside power pack 142, and plastics power pack 142 is fastened on by caudal one end.13 electricity of driving power 141 and LED light source component Connection, driving power 141 is board structure of circuit, for driving the LED lamp bead in LED light source component 13.Driving switch 143 and drive Dynamic power supply 141 is electrically connected, and is matched with LED light source component 13.LED light source component 13 is fixed on plastics by fixed screw 16 On power pack 142.One end of driving switch 143 is interconnecting piece, and interconnecting piece is sheathed on the male member of 142 one end of plastics power pack, The other end is control handle, and control handle stretches out outside lamp housing 11, and user is facilitated to be adjusted.Plastics power pack 142 can effectively be prevented In the heat transfer to driving power 141 that only LED light source component 13 generates, protection well can be played to driving power 141 and is made With, while it being able to achieve the fixation of LED light source mould group 13 again.The LED light source component 13 of present embodiment includes aluminum substrate and sets Adopting surface mounted LED lamp bead on it is set, and lamp bead is that double-colored temperature lamp bead adopting surface mounted LED lamp bead is electrically connected with aluminum substrate, aluminum substrate It is electrically connected with driving power component 14.The cost of adopting surface mounted LED lamp bead is low, and space hold is small, durable.LED lamp bead be warm white with Naturally two kinds of colour temperature collocation may be implemented in white double-colored temperature lamp bead, i.e. a LED lamp bead, and driving switch 143 can control LED light Source component 13, to realize the switching of two kinds of colour temperatures of LED lamp bead, to meet different light scene demands.

The lamp housing 11 of present embodiment is the metal lamp housing of cylindrical tube shape, the metal lamp housing 11 heat dissipation high by thermal coefficient Metal is formed with the spray painting being wrapped in outside heat radiating metal, which iron or the materials such as copper or cast aluminium can be used to be made.This reality The thermally conductive sheet 15 for applying mode is heat-conducting silica gel sheet, and thermally conductive sheet 15 is set between LED light source component 13 and driving power component 14, The periphery of thermally conductive sheet 15 and the inner wall of lamp housing 11 offset.Outer wall of the lamp housing 11 by caudal one end is circumferentially with radiating groove 111. The heat that LED light source component 13 generates as a result, can be transferred on metal lamp housing 11 by thermally conductive sheet 15, dissipating on metal lamp housing 11 Heat channel 111 again distributes heat, and thermally conductive sheet 15 cooperates with metal lamp housing 11 realizes the heat sinking function of integral LED lamp, Instead of traditional biggish radiator of volume, occupied space is saved, LED lamp structure is simplified.And radiating groove 111 can increase The contact area of big metal lamp housing 11 and air, accelerates radiating rate, substantially increases radiating efficiency.

As shown in fig. 6, the lamp housing 11 of present embodiment includes lamp housing main body 112, partition 113 and rear cover 114, partition 113 The medium position being set in lamp housing main body 112, and be an integral molding structure with lamp housing main body 112, LED light source component 13 and drive Dynamic power supply module 14 is respectively arranged at the two sides of partition 113, and partition 113 opens LED light source component 13 and driving power for obstructing Component 14, avoids the direct contact of LED light source component 13 and driving power component 14, while can make LED light source component 13 again It is fixed on the inside of lamp housing 11 with driving power component 14, effectively prevents it from moving or falling off.Further, since thermally conductive sheet 15 It being directly fitted with partition 113, the heat that LED light source component 13 generates can be quickly transferred on lamp housing 11 by partition 113, Accelerate heat dissipation.Rear cover 114 is detachably connected with lamp housing main body 112, and rear cover 114 is detachably connected with lamp housing main body 112, is conveniently torn open Driving power component 14 is filled, while facilitating the installation for inputting electric wire 17 etc..In fixed LED light source component 13, so that fixed spiral shell Silk 16 sequentially passes through the plastics power pack that LED light source component 13, thermally conductive sheet 15 and partition 113 are fixed on driving power component 14 On 142.After fixation when lid 114, so that fixed screw 16 passes through the plastics power supply that rear cover 114 is fixed on driving power component 14 On box 142.

The assembling process of the LED module 1 of present embodiment are as follows: first assemble driving power component 14, driving power 141 is put Enter in plastics power pack 142, then driving power 141 and the whole back-off of plastics power pack 142 be put into 11 tail portion of lamp housing, be allowed to One end of partition 113 offsets, then driving switch 143 is put into, and covers partition 115, sequentially passes through rear cover with fixed screw 16 114, driving switch 143 is connect with the plastics power pack 142 of driving power component 14, then the lamp housing of the other end in partition 113 Thermally conductive sheet 15, LED light source component 13 are successively installed in 11, LED light source component 13, thermally conductive sheet are sequentially passed through by fixed screw 15, partition 113 is connect with the plastics power pack 142 of driving power component 14, LED light source component 13, thermally conductive sheet 15 is compressed solid Due to partition 113, finally covering at lens subassembly 12 outside LED light source component 13 can be completed installation.

As shown in Figure 1, the LED Ceiling light of the high fire protecting performance of present embodiment further includes terminal box 3 and fixed frame 4.Gu Determining frame 4 is frame shape, and one end of fixed frame 4 is fixed on the lug of 22 two sides of bulge loop and is fixed by spring clip 222, Terminal box 3 is screwed the other end for being installed on fixed frame 4.Terminal box 3 is connect with LED module 1 by inputting electric wire 17, For realizing the connection of external cable and input electric wire.The setting of terminal box 3 and fixed frame 4 avoids the mixed and disorderly arrangement of electric wire.

Embodiment 2:

As shown in fig. 7, the structure of the LED Ceiling light of the high fire protecting performance in the present embodiment and the basic phase in embodiment 1 Together, difference is: the face ring 21 of present embodiment is rectangular face ring.

As shown in fig. 7, the face ring 21 of present embodiment is rectangular.The center of face ring 21 offers circular center opening 211, the first flame barrier 5 is fixed on the edge of center opening 211 by gluing.

Embodiment 3:

As shown in figure 8, the structure of the LED Ceiling light of the high fire protecting performance in the present embodiment and the basic phase in embodiment 1 Together, difference is: the face ring 21 of present embodiment is the face ring of horn shape.

As shown in figure 8, the face ring 21 of present embodiment is the gradually smaller horn shape of diameter from outside to inside.Shape and anti- The shape of light cup is similar, and the face ring 21 of this kind of shape has the effect of that good anti-dazzle, light compare concentration.In face ring 21 The heart offers circular center opening 211, and the first flame barrier 5 is fixed on the edge of center opening 211 by gluing.

As a result, according to the hobby of user, the face ring 21 of lamp adapter assembly 2 can be set to arbitrary shape, then by LED module 1 is installed in the bulge loop 22 of lamp adapter assembly 2, and a set of LED module 1 can be general, greatly reduces production cost.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (10)

1. the LED Ceiling light of high fire protecting performance, which is characterized in that including LED module (1) and lamp adapter assembly (2), the lamp cap group Part (2) includes face ring (21) and bulge loop (22), and the center of the face ring (21) offers center opening (211), the bulge loop (22) it is fixedly installed on the side of face ring (21) and is located at the periphery of center opening (211), the LED module (1) is detachably pacified It further include the first flame barrier (5) and the second flame barrier (6) loaded on bulge loop (22), during first flame barrier (5) is fixedly installed on The edge and periphery and the inner wall of bulge loop (22) of heart aperture (211) offset, and first flame barrier (5) is high-boron-silicon glass piece, Second flame barrier (6) is fire-protection ring, and second flame barrier (6) is sheathed on the periphery of bulge loop (22), second fire prevention The wherein one side of part (6) fits with face ring (21).

2. the LED Ceiling light of high fire protecting performance according to claim 1, which is characterized in that the bulge loop (22) is equipped with Elastic card fastener (221), the elastic card fastener (221) match with the outer wall of LED module (1).

3. the LED Ceiling light of high fire protecting performance according to claim 1, which is characterized in that the face ring (21) is circle One of face ring, rectangular face ring or tubaeform face ring.

4. the LED Ceiling light of high fire protecting performance according to claim 1, which is characterized in that the bulge loop (22) is equipped with Spring clip (222), the spring clip (222) are two.

5. the LED Ceiling light of high fire protecting performance according to claim 4, which is characterized in that further include terminal box (3) and solid Determine frame (4), the fixed frame (4) is fixed on spring clip (222), and the terminal box (3) is installed on fixed frame (4), the wiring Box (3) is connect with LED module (1).

6. the LED Ceiling light of described in any item high fire protecting performances according to claim 1~5, which is characterized in that the LED mould Group (1) includes lamp housing (11), lens subassembly (12), LED light source component (13) and driving power component (14), the lens group Part (12) is set to the one end of lamp housing (11), and covers at LED light source component (13) periphery, the LED light source component (13), driving Power supply module (14) is all set in lamp housing (11), and the LED light source component (13) is located at the front end of driving power component (14) And be fixed on driving power component (14), the LED light source component (13) is electrically connected with driving power component (14).

7. the LED Ceiling light of high fire protecting performance according to claim 6, which is characterized in that the lamp housing (11) is metal Lamp housing is equipped with thermally conductive sheet (15) between the LED light source component (13) and driving power component (14), the thermally conductive sheet (15) The inner wall of periphery and lamp housing (11) offsets.

8. the LED Ceiling light of high fire protecting performance according to claim 6, which is characterized in that described lamp housing (11) one end Outer wall is circumferentially with radiating groove (111).

9. the LED Ceiling light of high fire protecting performance according to claim 6, which is characterized in that the driving power component It (14) include driving power (141) and plastics power pack (142), the driving power (141) is set to plastics power pack (142) Interior, the driving power (141) is electrically connected with LED light source component (13), the LED light source component (13) and plastics power pack (142) it is fixedly connected.

10. the LED Ceiling light of high fire protecting performance according to claim 9, which is characterized in that the driving power component It (14) include driving switch (143), one end of the driving switch (143) is connect with plastics power pack (142), and the other end stretches out Outside, the driving switch (143) is electrically connected lamp housing (11) with driving power (141), and matches with LED light source component (13).