CN203258505U

CN203258505U - LED light bar structure

Info

Publication number: CN203258505U
Application number: CN2013202619712U
Authority: CN
Inventors: 廖旭文
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-10-30
Anticipated expiration: 2023-05-14

Abstract

The utility model provides a waterproof LED light bar structure. The LED light bar structure can be assembled with an object like the outer wall of a building, and a plurality of LED light bars can be combined to form an LED displaying screen. The LED light bar structure comprises a long strip-shaped metal base, wherein the metal base is composed of a base plate and two retaining walls in an integrated mode, at least one substrate is arranged inside the metal base in a matched mode, a plurality of LED chip sets are arranged on each substrate in a matched mode, a light-permeable cover covers each LED chip set, and finally light-permeable waterproof glue covers the substrates, so that the effects of high heat radiation and water prevention are achieved. The LED light bar structure is further provided with a clamp which can clamp the metal base on an object, and is convenient to assemble, repair and replace by technical staff.

Description

LED lamp bar structure

Technical field

The utility model relates to a kind of LED lamp bar structure, particularly relates to a kind of rectangular LED modulated structure with water-proof function.

Background technology

Light emitting diode (the following LED that all is called for short) is a kind of light-emitting component of suitable energy saving, and have the life-span long, without the advantages such as pollution of poisonous metal to environment, replace gradually at present traditional energy-saving lamp bubble, fluorescent lamp, incandescent lamp, fluorescent lamp etc., become the lighting source in the daily life.Yet at present LED bulb or fluorescent tube still have heat radiation to be difficult for and can't waterproof etc. shortcoming.

Have at present the exterior wall of many buildings or building all to use the LED lamp as the shape-designing that beautifies, even form the advertisement video wall, but this LED lamp all is to be installed in one by one on the skin, quite inconvenient.

The utility model content

The utility model main purpose is for designing a kind of LED lamp bar structure of waterproof, but ease of assembly utilizes a plurality of LED lamp bars to be combined into a LED display curtain in the building skin, to beautify the building moulding or as the video wall of advertisement.

For reaching above-mentioned purpose, LED lamp bar structure of the present utility model comprises that one is the strip metal base, by a base plate and two barricades are integrally formed makes; At least one substrate of configuration disposes a plurality of LED wafer set in the metal base on the substrate, all covers a diffuser on each LED wafer set, is covered in aforesaid substrate and diffuser with a printing opacity marine glue more at last, reaches the effect of high heat radiation and waterproof.

Another purpose of the utility model LED lamp bar structure is for making things convenient for LED lamp bar to be easy to be assembled on the object, therefore the utility model also is provided with a plurality of sandwiched pieces, be ㄩ shape metal clips, have a stator and two sandwich sheets, stator can be fixed on first on the object, two sandwich sheets are provided with the v-shaped bending of phase concave, and the barricade lateral surface of metal base respectively is provided with at least one groove, make the corresponding clamping of v-shaped bending energy of two sandwich sheets in groove, metal base can be combined on the object by geometrical clamp, reach and to make things convenient for technical staff's mounted LED lamp bar 10, the dismounting when perhaps LED lamp bar 10 breaks down, maintenance or replacing.

Other purpose of the present utility model, part will state in follow-up explanation, and part can be by learning in the description of contents easily, or can be learnt by enforcement of the present utility model.Each side of the present utility model can be utilized specifically noted element and combination in the appending claims and understand and reach.Need to understand, aforesaid general remark and following detailed description be usefulness for example only all, is not to limit the utility model.

Below summarize quite widely technical characterictic of the present utility model and advantage, following the utility model is described in detail obtained better understanding.Other technical characterictic and the advantage that consist of claims of the present utility model will be described in following.Have in the technical field under the utility model and know that usually the knowledgeable should be appreciated that, can quite easily utilize the concept of following announcement to can be used as modification with specific embodiment or design other structure or manufacturing engineering and realize the purpose identical with the utility model.The personnel that have common knowledge under the utility model in the technical field should be appreciated that also this class equivalent constructions can't break away from the spirit and scope of the present utility model that appending claims defines.

Description of drawings

Fig. 1 is an embodiment schematic perspective view of the utility model LED lamp bar;

Fig. 2 is the sectional perspective exploded view of Fig. 1 embodiment;

Fig. 3 is the A-A generalized section of Fig. 1 embodiment;

Fig. 4 is the B-B generalized section of Fig. 1 embodiment.

Reference numeral

10:LED lamp bar structure 20: metal base

21: base plate 22: barricade

23: groove 24: groove

30: substrate 31: control circuit

32: conductor wire 33: locating hole

40:LED wafer set 50: diffuser

51: locating dowel 60: block

70: printing opacity marine glue 80: sandwiched piece

81: stator 82: sandwich sheet

The specific embodiment

LED lamp bar structure of the present utility model is strip, can be combined on the large tracts of land object by a plurality of LED lamp bars and form a display screen, for example build the exterior wall at the building building, or outdoor large-scale advertisement billboard ... etc., in order to understand up hill and dale the utility model, will detailed step and structure be proposed in the preferred embodiment below.

See also Fig. 1 to Fig. 4 embodiment of the present utility model, Fig. 1 is the schematic perspective view of the utility model LED lamp bar embodiment.Fig. 2 is the sectional perspective exploded view of Fig. 1.Fig. 3 is the schematic side view that the A-A section of Fig. 1 is looked.Fig. 4 is the schematic side view that the B-B section of Fig. 1 is looked.In this embodiment, LED lamp bar structure 10 comprises that one is the metal base 20 of strip, disposes at least one substrate 30 in the above-mentioned metal base 20, disposes a plurality of LED wafer set 40 on the substrate 30, and the LED wafer can be accepted control and emit beam.Because the utility model need to have the effect of waterproof, so the utility model all also covers a diffuser 50 on each LED wafer set 40, covers one deck printing opacity marine glues 70 at substrate 30 and diffuser 50 again.

See also Fig. 2～shown in Figure 3, metal base 20 of the present utility model can be combined on the object in order to carry aforesaid substrate 30 suspensions, and the high radiating effect of tool, therefore the metal base 20 of the utility model embodiment is a base plate 21 and two barricades, 22 integrally formed making, in order to increase radiating effect, the material of metal base 20 is aluminum or aluminum alloy, and is provided with rough groove 23 at base plate 21 outer surfaces of metal base 20, to increase cooling surface area.

In the present embodiment, each installs respectively a block 60 both ends of metal base 20, in order to sealing the both end sides of metal base 20, and the edge surface of block 60 and barricade 22 medial surfaces are formed with the shaggy tooth road, and block 60 can be embedded in the metal base 20 by the both end sides of metal base 20.The material of above-mentioned block 60 is plastic cement or rubber in the present embodiment.

For another example Fig. 1～shown in Figure 4, aforesaid substrate 30 is long plate shape, can be a printed circuit board (PCB) or the higher circuit board of heat-conducting, its conducting wire is configured in the same surface of LED wafer set 40, make substrate 30 can be close to the base plate 21 of metal base 20 inboards, to strengthen the radiating effect of LED wafer set 40.Also be electrically connected with control circuit 31 and two conductor wires 32 on aforesaid substrate 30, wherein control circuit 31 is electrically connected above-mentioned LED wafer set 40, controls the luminous of LED wafer set 40.Wherein conductor wire 32 becomes serial or parallel connection in order to control circuit 31 is electrically connected to the bar shaped of another group LED lamp, or is electrically connected to outside power supply or controller.

LED wafer set 40 on the utility model substrate 30 can be formed by a plurality of color LED wafers, and LED wafer set 40 forms a line with the center that corresponding diffuser 50 is positioned at substrate 30, each LED wafer set 40 and adjacent LED wafer set 40 intervals one suitable distance, wherein the quantity of LED wafer set and spacing distance are relevant with the size of object, and relevant with the resolution ratio of the LED screen that forms, the utility model can change according to the actual demand design, therefore is not construed as limiting.

Please consult Fig. 2 and shown in Figure 3, diffuser 50 of the present utility model is the cap shape again, and inner recess forms an accommodation space, on LED wafer set 40, protects LED wafer set 40 with corresponding cover.The shade of above-mentioned diffuser 50 bottom is provided with at least one locating dowel 51, on the substrate 30 then correspondence be provided with locating hole 33, locating dowel 51 can embed locating hole 33, diffuser 50 can be located be combined in LED wafer set 40 directly over.And the surface of above-mentioned diffuser 50 can be coated with one deck fluorescent substance layer, the light that sends to strengthen LED wafer set 40.

As shown in Figures 3 and 4, printing opacity marine glue 70 of the present utility model is filled in the metal base 20, and complete covered substrate 30 surfaces, but can make the end face of diffuser 50 expose printing opacity marine glue 70, but also can cover the end face of diffuser 50 fully.

Please consult again Fig. 1, Fig. 2 and shown in Figure 4, the utility model is assembled in LED lamp bar 10 on the object for convenient, such as the building exposed wall face, therefore designed a kind of sandwiched piece 80, sandwiched piece 80 can be fixed in first the appropriate position on object (as being fixed on the building metope with rivet or screw), above-mentioned sandwiched piece 80 is a ㄩ shape metal clips, have a stator 81 and two sandwich sheets 82, stator 81 can be fixed on first on the object, two sandwich sheets 82 are provided with the v-shaped bending of phase concave, barricade 22 lateral surfaces of metal base 20 then are provided with groove 24, make the corresponding clamping of v-shaped bending energy of two sandwich sheets 82 in groove 24, metal base 20 can be combined on the object by geometrical clamps.This sandwiched piece 80 can make things convenient for technical staff's mounted LED lamp bar 10, the dismounting when perhaps LED lamp bar 10 breaks down, maintenance or replacing.

Technology contents of the present utility model and technical characterstic have disclosed as above, yet the personnel that have common knowledge under the utility model in the technical field should understand, within not deviating from the utility model spirit and scope that appended claims defines, teaching of the present utility model and disclose and can do all replacements and modification.In addition, interest field of the present utility model is not limited to device, element or the structure of the specific embodiment of above announcement.The personnel that have common knowledge in the technical field under the utility model should understand, based on the utility model teaching and announcement device, element or structure, no matter existed now or developer in the future, it carries out the identical function of essence with the utility model embodiment announcement person in the identical mode of essence, and reach the identical result of essence, also applicable to the utility model.Therefore, appending claims is in order to contain such device, element or structure.

Claims

1. a LED lamp bar structure is characterized in that, comprising:

One metal base is strip, by a base plate and two barricades are integrally formed makes;

At least one substrate is disposed in this metal base, disposes a plurality of LED wafer set on this substrate, all covers a diffuser on each this LED wafer set; And

One printing opacity marine glue is covered on this substrate fully.

2. LED lamp bar structure according to claim 1 is characterized in that the material of this metal base is aluminum or aluminum alloy.

3. LED lamp bar structure according to claim 1 is characterized in that the plate outer side surface of this metal base is provided with rough groove.

4. LED lamp bar structure according to claim 1 is characterized in that, also comprises:

Two blocks are installed on respectively the both end sides of this metal base, and the edge surface of this block can be embedded by the both end sides of metal base block to being formed with the shaggy tooth road by the barricade medial surface.

5. LED lamp bar structure according to claim 4 is characterized in that the material of this block is plastic cement or rubber.

6. LED lamp bar structure according to claim 1 is characterized in that, this LED wafer set is positioned at this substrate and forms a line.

7. LED lamp bar structure according to claim 1 is characterized in that, comprises also on this substrate that a control circuit, this control circuit are electrically connected those LED wafer set, and it is luminous to control those LED wafer set.

8. the lamp bar structure of described LED according to claim 7 is characterized in that, is provided with a plurality of color LED wafers in those LED wafer set.

9. the lamp bar structure of described LED according to claim 7 is characterized in that, also comprises at least one conductor wire, in order to control circuit being electrically connected to another group LED lamp bar, or is electrically connected to outside power supply or controller.

10. LED lamp bar structure according to claim 1 is characterized in that this diffuser is provided with at least one locating dowel, and this substrate then to being provided with locating hole by diffuser, can embed in this locating hole this locating dowel.

11. LED lamp bar structure according to claim 1 is characterized in that this diffuser end face exposes this printing opacity marine glue.

12. LED lamp bar structure according to claim 1, it is characterized in that, also comprise a plurality of sandwiched pieces, be a ㄩ shape metal clips, have a stator and two sandwich sheets, this stator can be fixed on first on the object, these two sandwich sheets are provided with the v-shaped bending of phase concave, and the barricade lateral surface of this metal base respectively is provided with at least one groove, makes the corresponding clamping of v-shaped bending energy of these two sandwich sheets in groove, and this metal base can be combined on this object by geometrical clamp.