CN203273575U

CN203273575U - Led lamp

Info

Publication number: CN203273575U
Application number: CN2012205242944U
Authority: CN
Inventors: 赵武长
Original assignee: Cheng Feng Precision Industry Co ltd
Current assignee: Cheng Feng Precision Industry Co ltd
Priority date: 2012-08-24
Filing date: 2012-10-12
Publication date: 2013-11-06
Anticipated expiration: 2022-10-12
Also published as: TWM447461U

Abstract

The utility model discloses a LED lamp, including a plate body, a plurality of light emitting module and an at least lamp shade. The plate body can be arranged on a ceiling structure body; and the plate body is provided with a first surface. The light emitting modules are arranged on the first surface, and the at least one lampshade is also arranged on the first surface and correspondingly covered on the light emitting modules. The utility model discloses have higher security, and the heat dissipation is fast, lamps and lanterns are longe-lived.

Description

The LED light fixture

Technical field

The utility model is about a kind of LED light fixture, particularly a kind of LED light fixture that is arranged at a ceiling structure body.

Background technology

Along with the appearance of LED technology, make fitting structure that revolutionary breakthrough be arranged, and, due to the little power saving again of LED volume, therefore replace gradually the light-emitting components such as known bulb and fluorescent tube, become present main flow on the market.

Picture is common in the ceiling structure body of office at present, it is consisted of and defined chessboard trellis through hole by light steelframe, and arbitrary ceiling plate and arbitrary ceiling light fixture have the plate structure corresponding to via area, fit and arrange and occupy on chessboard trellis through hole to accept the user.Traditional ceiling light fixture is that several traditional tubes are one group.Yet because traditional tube itself is to use glass, therefore the weight of traditional tube is to be several times as much as LED lamp group, the potentiality that drops can be larger.And traditional tube contains noxious material, if traditional tube drops accidentally, scathing is external possibly except glass, and the user is inspiration noxious material and allow the wounded that serious discomfort is arranged more likely.Therefore, accidentally drop for avoiding traditional tube, often must additionally install again the divider of Anti-fall additional in fluorescent tube the place ahead, real genus inconvenience.

In addition, if be traditional utility light, normally to install tengsten lamp or fluorescent lamp as main.If be the utility light that is equiped with the LED lamp, the lamp plate that is provided with the LED lamp is all to be fixedly arranged in utility light, if the LED lamp failure, dismounting is very inconvenient.

In view of this, providing a kind of LED light fixture that is arranged at ceiling, is an industry problem demanding prompt solution for this reason.Edge is, the problem that inventor's thoughts are above-mentioned is that the spy concentrates on studies and coordinates the utilization of scientific principle, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.

The utility model content

The technical problems to be solved in the utility model is, for the prior art above shortcomings, provides a kind of LED fitting structure be used to being arranged at a ceiling structure body, has higher-security, and rapid heat dissipation, to extend the life-span of light fixture.

The technical scheme that its technical problem that solves the utility model adopts is to provide a kind of LED light fixture, comprises the plate body that can be arranged in a ceiling structure body, a plurality of light emitting module, at least one lampshade and a plurality of driver module, and this plate body has a first surface; These a plurality of light emitting modules are arranged on this first surface, and each light emitting module comprises a circuit board and is arranged at a plurality of light emitting diodes on this circuit board; This at least one lampshade is arranged on this first surface, and corresponding those light emitting modules that covers at; These a plurality of driver modules are electrically connected at those light emitting modules.

Preferably, this plate body also has the second surface with respect to this first surface, and those drive module setting are on this second surface of this plate body.

Preferably, those driver modules respectively comprise transformer and shell, and this jacket is established this transformer, and this shell and this transformer are individually fixed on this second surface.

Preferably, respectively this transformer has an electric power connection line, and respectively this electric power connection line is arranged in respectively a plurality of perforation that are formed at this plate body, to link this light emitting module.

Preferably, this plate body also has a plurality of blocked holes, and this lampshade has a plurality of Access Divisions, and those Access Divisions of this lampshade are suitable to insert the corresponding blocked hole of this plate body.

Preferably, the material of this plate body is to be selected from the sheet metal that comprises aluminium sheet, magnalium plate, or comprises the sheet material with thermal conduction characteristic or heat dissipation characteristics of ceramic board.

Preferably, a surface of this lampshade is that a diamond contoured surface or a graticule are staggered surperficial.

The utility model also provides a kind of LED light fixture, and it comprises plate body, a plurality of light emitting module, a plurality of lampshade, a plurality of driver module, this plate body have a first surface with respect to a second surface of this first surface; These a plurality of light emitting modules are arranged on this first surface, and those light emitting modules respectively comprise a circuit board and are arranged at a plurality of light emitting diodes on this circuit board; These a plurality of lampshades all are arranged on this first surface, and corresponding those light emitting modules that covers at respectively; These a plurality of driver modules are electrically connected at respectively this light emitting module, and respectively this drive module setting on this second surface.

Preferably, this plate body is arranged in a ceiling structure body or a portable lamp structure.

LED light fixture of the present utility model, the heat energy of its generation can see through large-area plate body dissipation in context, and by this, heat transfer efficiency or radiating efficiency significantly improve, to extend the life-span of light fixture.In addition, the utility model LED light fixture replaces known lighting tube combination with light emitting diode, also makes security and economizes electrical efficiency and significantly improve.

Description of drawings

Fig. 1 is the schematic perspective view that the utility model LED light fixture is arranged at the ceiling structure body.

Fig. 2 is the schematic perspective view of the utility model LED light fixture.

Fig. 3 is the decomposing schematic representation of the utility model LED light fixture.

Fig. 4 is the schematic perspective view that the utility model LED light fixture is installed in the portable lamp structure.

Fig. 5 is the section decomposing schematic representation of the utility model LED light fixture and some work modulated structure body.

The specific embodiment

Following embodiment illustrates the utility model content, is not to limit the utility model.Please first consult Fig. 1, it is arranged at the schematic perspective view of ceiling structure body for the utility model LED light fixture 1.LED light fixture 1 of the present utility model can be arranged on the common ceiling structure body 8 that is made of light steelframe, ceiling structure body 8 defines a plurality of chessboard trellis through holes 80, and a LED light fixture 1 of the present utility model, suitable can occupying in a chessboard trellis through hole 80, and the gridiron pattern through hole 80 that is not occupied by LED light fixture 1 is blockaded with ceiling plate 3.The needed brightness in zone of user's visual environment, the Set scale of adjustment LED light fixture 1 and ceiling plate 3.

Fig. 2 is the schematic perspective view of the utility model LED light fixture, and Fig. 3 is the decomposing schematic representation of the utility model LED light fixture.See also as shown in Figures 2 and 3, the utility model LED light fixture 1 comprises a plate body 11, a plurality of light emitting module 13, at least one lampshade 15 and a plurality of driver module 17.Plate body 11 has a relative first surface 111 and a second surface 112, and light emitting module 13 is arranged on the first surface 111 of plate body 11.Each light emitting module 13 comprises a circuit board 136 and is arranged at a plurality of light emitting diodes (LED) 138 on circuit board 136, and circuit board 136 is preferably the circuit board of a plane formula, directly is attached on the first surface 111 of plate body 11.Arrange by this, the heat energy that light emitting diode 138 produces can directly see through circuit board 136 and conduct on plate body 11, due to plate body 11 with arround the contact area of air large, therefore radiating efficiency is very excellent.

Moreover lampshade 15 also is arranged on first surface 111, and covers and establish a plurality of light emitting modules 13, so to avoid LED to be subjected to external environment (similarly being aqueous vapor, dust etc.) impact to cause damage.Need the expositor to be in this, the quantity of lampshade 15 is preferably the quantity that corresponds to light emitting module 13, and with man-to-man mode and the corresponding setting of light emitting module 13, but this is only to enumerate, and does not do a restriction.

In this must the expositor be, when dispatching from the factory due to LED light fixture 1, its plate body 11 has been provided with a plurality of light emitting modules 13, when therefore if wish is installed in ceiling structure body 8 with LED light fixture of the present utility model, only need whole group of LED light fixture 1 directly is positioned on the gridiron pattern through hole, flow process when significantly being reduced at installing, very convenient.

Please continue to consult Fig. 2 and Fig. 3, driver module 17 comprises a transformer 173 and a shell 174; Wherein, the transformer 173 of driver module 17 is electrically connected with light emitting module 13.Transformer 173 is fixed on second surface 112, and shell 174 cover establishes transformer 173, and is fixed in second surface 112.Transformer 173 and shell 174 can be fixed in the second surface 112 of plate body 11 for clamping or the common mode that is spirally connected etc., be not restricted in this.

Be attached at the advantage of plate body 11 similar in appearance to light emitting module 13, the heat that transformer 173 produces can in the mode of conduction, be transmitted on plate body 11, and because plate body 11 and air are large-area the contact, the heat energy on plate body 11 can promptly be led and will be dissipated in air.Need the expositor to be in this, the material of plate body 11 is preferably and uses various heat conduction/heat sink material that thermal conductivity is good or thermal diffusivity is good, and for example, the material of plate body 11 is selected from aluminium sheet, magnalium plate or ceramic substrate, but this is only to enumerate, and does not do a restriction.

In addition, owing to considering the convenience in assembling between lampshade 15 and plate body 11, plate body 11 is designed to have a plurality of blocked holes 115, and lampshade 15 has a plurality of Access Divisions 155, and the suitable blocked hole 115 that can insert plate body 11 in Access Division 155 of lampshade 15.Arrange by this, the assembler only needs lampshade 15 is promoted towards plate body 11, and lampshade 15 is firmly engaged with plate body 11.It is noted that in this, because plate body 11 is a large tracts of land plate body, have larger length and width, therefore, the producer is designed to have a plurality of perforation 116 with plate body 11, and thus, electric power connection line 173a is connected with light emitting module 13, need not walk around plate body 11 edges, but directly penetrate the most contiguous perforation 116 and be connected in light emitting module 13 with the shortest distance.

Fig. 4 is the schematic perspective view that the utility model LED light fixture is installed in the portable lamp structure, and Fig. 5 is the section decomposing schematic representation of the utility model LED light fixture and some work modulated structure body; And see also Fig. 4 and Fig. 5.Be provided with two lampshades 15 on the plate body 11 of LED light fixture 1 and be arranged at two two interior light emitting modules 13 of lampshades 15.In the present embodiment, portable lamp structure 2 has an opening 20; Wherein, opening 20 width are slightly less than plate body 11 width, and therefore, plate body 11 is tiltably put in portable lamp structure 2, then balance and be placed in opening 20 places of portable lamp structure 2.

Furthermore, more characteristic for the light that the utility model LED light fixture 1 is launched, be that a diamond contoured surface or a graticule are staggered surperficial therefore design a surface of lampshade 15.Arrange by this, the light that self-luminous module 13 penetrates will penetrate lampshade 15 and be special distribution of light in irradiation area, and special entertaining is arranged.

In sum, the disclosed LED light fixture of the utility model, the heat energy of its generation can see through large-area plate body dissipation in context, and by this, heat transfer efficiency or radiating efficiency significantly improve.In addition, the utility model LED light fixture replaces known lighting tube combination with light emitting diode, also makes security and economizes electrical efficiency and significantly improve.

Only the above is only preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; therefore such as use the equivalence that the utility model specification and graphic content are done to change, all in like manner all be included in rights protection scope of the present utility model, close and give Chen Ming.

Claims

1. a LED light fixture, is characterized in that, comprising:

Can be arranged at the plate body in a ceiling structure body, this plate body has a first surface;

A plurality of light emitting modules are arranged on this first surface, and each light emitting module comprises a circuit board and is arranged at a plurality of light emitting diodes on this circuit board;

At least one lampshade is arranged on this first surface, and corresponding those light emitting modules that covers at; And

A plurality of driver modules are electrically connected at those light emitting modules.

2. LED light fixture as claimed in claim 1, is characterized in that, this plate body also has the second surface with respect to this first surface, and those drive module setting are on this second surface of this plate body.

3. LED light fixture as claimed in claim 2, is characterized in that, those driver modules respectively comprise transformer and shell, and this jacket is established this transformer, and this shell and this transformer are individually fixed on this second surface.

4. LED light fixture as claimed in claim 3, is characterized in that, respectively this transformer has an electric power connection line, and respectively this electric power connection line is arranged in respectively a plurality of perforation that are formed at this plate body, to link this light emitting module.

5. LED light fixture as claimed in claim 4, is characterized in that, this plate body also has a plurality of blocked holes, and this lampshade has a plurality of Access Divisions, and those Access Divisions of this lampshade are suitable to insert the corresponding blocked hole of this plate body.

6. LED light fixture as claimed in claim 1, is characterized in that, the material of this plate body is to be selected from the sheet metal that comprises aluminium sheet, magnalium plate, or comprise the sheet material with thermal conduction characteristic or heat dissipation characteristics of ceramic board.

7. LED light fixture as claimed in claim 1, is characterized in that, a surface of this lampshade is the staggered surface of a graticule.

8. a LED light fixture, is characterized in that, comprising:

Plate body, have a first surface with respect to a second surface of this first surface;

A plurality of light emitting modules are arranged on this first surface, and those light emitting modules respectively comprise a circuit board and are arranged at a plurality of light emitting diodes on this circuit board;

A plurality of lampshades all are arranged on this first surface, and corresponding those light emitting modules that covers at respectively; And

A plurality of driver modules are electrically connected at respectively this light emitting module, and respectively this drive module setting on this second surface.

9. LED light fixture as claimed in claim 8, is characterized in that, those driver modules respectively comprise transformer and shell, and this jacket is established this transformer, and this shell and this transformer are individually fixed on this second surface.

10. LED light fixture as claimed in claim 9, is characterized in that, respectively this transformer has an electric power connection line, and respectively this electric power connection line is arranged in respectively a plurality of perforation that are formed at this plate body, to link this light emitting module.

11. LED light fixture as claimed in claim 10 is characterized in that this plate body also has a plurality of blocked holes, this lampshade has a plurality of Access Divisions, and those Access Divisions of this lampshade are suitable to insert the corresponding blocked hole of this plate body.

12. LED light fixture as claimed in claim 8 is characterized in that, the material of this plate body is to be selected from the sheet metal that comprises aluminium sheet, magnalium plate, or comprises the sheet material with thermal conduction characteristic or heat dissipation characteristics of ceramic board.

13. LED light fixture as claimed in claim 8 is characterized in that, a surface of this lampshade is the staggered surface of a graticule.

14. LED light fixture as claimed in claim 8 is characterized in that, this plate body is arranged in a ceiling structure body or a portable lamp structure.