CN201339838Y

CN201339838Y - LED light bar

Info

Publication number: CN201339838Y
Application number: CNU2008201246206U
Authority: CN
Inventors: 商松
Original assignee: Beijing Jushu Digital Technology Development Co Ltd
Current assignee: Shenzhen Zhongqing Micro Technology Development Co Ltd
Priority date: 2008-12-12
Filing date: 2008-12-12
Publication date: 2009-11-04
Anticipated expiration: 2018-12-12

Abstract

The utility model discloses an LED light bar, comprising at least two LED light-emitting units, wherein the two adjacent LED light-emitting units are connected by a group of connecting lines, and a group of connecting lines comprise at least three connecting lines; the two connecting lines serve as a group of power lines and at least one connecting line serves as a signal line, and at least one connecting wire of a group of power wires is of a rigid connecting wire; any one LED light-emitting unit is at least provided with a clamping seat, and the number of the clamping seat is at least the same as the number of the rigid connecting wire connected with the LED light-emitting unit; each clamping seat is connected with each rigid connecting wire in a matching way and is used for connecting the two adjacent LED light-emitting units, and a fuse is respectively arranged inside each LED light-emitting unit; and the fuse is connected with a rigid connecting wire in series and is used for automatically melting when the temperature exceeds the first preset temperature.

Description

A kind of LED lamp bar

Technical field

The utility model relates to lighting device, in particular, and a kind of LED lamp bar.

Background technology

At present, the LED ornament lamp has been widely used in various places with the form of lamp bar, and utilizing its changeable moulding to represent the polychromatic decoration effect, the structure of this kind lamp bar is that to utilize a main PCB plate be main connector, is provided with discrete LED luminescence unit on the main PCB plate, the pcb board integral heat sink is poor, power consumption is big, should not use for a long time, and the main PCB plate moulding is single, do not have special representation style, decorative effect is not good enough; Simultaneously, pcb board integral body is relatively heavier, the extra weight that increases the lamp bar of meeting, and its branch in the process that moves or install of lamp bar is inconvenient, with the LED screen that this lamp bar is formed, can additionally increase the weight of LED screen, and branch is inconvenient in the process that moves or install.

In daily use, owing to voltage, electric current that power supply misphase, center line disconnection, misoperation and the other reasons of distribution system cause are excessive, make electronic component to be destroyed, LED is damaged, influence the normal operation of miscellaneous equipment; This installation fuse plays metering function, can prevent that electric current from crossing senior general LED and burning out therefore, and there is defective in prior art, needs to improve.

The utility model content

Technical problem to be solved in the utility model is: provide a kind of simple in structure, light and handy, penetrating LED lamp bar, and cost is lower, can be combined into the LED lamp bar of multiple variation.

The technical solution of the utility model is as follows:

A kind of LED lamp bar comprises at least two LED luminescence units, is connected by one group of connecting line between two adjacent LED luminous units;

One group of connecting line comprises at least three connecting lines, and wherein, at least two connecting lines are as one group of power line, and at least one connecting line is as holding wire; In one group of power line, at least one connecting line is the line that is rigidly connected;

Arbitrary LED luminescence unit is provided with at least one deck, and described deck quantity is at least the quantity of the line that is rigidly connected that is connected with described LED luminescence unit, and each deck cooperatively interacts with the line that respectively is rigidly connected and is connected, and is used to realize that two adjacent LED luminous units connect;

Each LED luminescence unit inside is provided with a fuse respectively, and described fuse is connected with a connecting line, and described fuse is used for when temperature surpasses first preset temperature, automatically fusing.

Described LED lamp bar, each deck is arranged on the bottom of each LED luminescence unit outside, and each LED luminescence unit directly is inserted at least one line that is rigidly connected by each deck.

Described LED lamp bar, each deck is arranged on the bottom of each LED luminescence unit inside, and each LED luminescence unit directly is inserted on the line that respectively is rigidly connected by each deck; The side wall of outer shell of each LED luminescence unit is provided with through hole, and described number of openings is at least the quantity of the line that is rigidly connected that is connected with each LED luminescence unit, is used to pass the line that respectively is rigidly connected.

Described LED lamp bar, respectively be rigidly connected line with each deck connection, a clamping part is set respectively, be used for being connected with the deck immovable fitting.

Described LED lamp bar, the fuse of each LED luminescence unit is connected with the line that is rigidly connected respectively, and the described line that is rigidly connected is set to the positive source line.

Described LED lamp bar, described LED luminescence unit comprises at least one control module, one pcb board, be arranged at least one LED on the described pcb board, shell, wherein, described shell comprises suitable cover and bonnet, and described pcb board is arranged in the described bonnet, described cover is provided with through hole, and the light-emitting area of described LED is arranged in the through hole of described cover.

Described LED lamp bar, described bonnet is provided with at least one louvre or heat sink strip.

Described LED lamp bar, described cover and described bonnet have the fixed structure of being coupling, and are used to make described cover and described bonnet along a side, open or fixing described cover with rotation mode;

Described cover and described bonnet have fastening structure, are used to make described cover and described bonnet to have and fasten and opening.

Described LED lamp bar, first side of the madial wall of described bonnet is provided with one first positioner at least, and described first positioner comprises first upper convex portion and protuberance once, forms first draw-in groove between the two, is used to grip described pcb board.

Described LED lamp bar, the bottom of described bonnet inside is provided with at least one support column, and its height is identical with the height of the following protuberance of described first positioner; Described support column is used for supporting described pcb board.

Described LED lamp bar, second side of the madial wall of described bonnet is provided with one second positioner at least, and described second positioner comprises second upper convex portion, forms one second draw-in groove between itself and the described support column, is used to grip described pcb board.

Described LED lamp bar is provided with the position of described second upper convex portion, is used to make described first draw-in groove and described second draw-in groove to be positioned at same horizontal line, and the both sides of described pcb board snap in respectively and are fixed in described first draw-in groove, described second draw-in groove.

Described LED lamp bar, described cover and described bonnet are wholely set.

Described LED lamp bar, described LED lamp bar also is provided with a load-bearing bar; Each LED luminescence unit is respectively provided to a few fixture, is used for each LED luminescence unit is fixed on described load-bearing bar.

The described LED lamp of above-mentioned each technical scheme bar, described LED luminescence unit is OLED light emitting diode and drives structure thereof.

Adopt such scheme, i.e. the method for the connection fuse that adopts of the utility model effectively prevents to damage electrical equipment because of voltage or electric current increase suddenly.When voltage or electric current were excessive, fuse is turn-off current immediately, ensures safety, and was convenient to maintenance, adopt and on each LED luminescence unit, deck be set, more convenient each LED luminescence unit and each bar be rigidly connected line fixing, simple in structure, be easy to produce and assemble.

Description of drawings

Fig. 1 is the schematic diagram of first kind of embodiment of the present utility model;

Fig. 2 is the schematic diagram of second kind of embodiment of the present utility model;

Fig. 3 is the schematic diagram of first kind of LED luminescence unit straight cutting structure of the present utility model;

Fig. 4 is the schematic diagram of second kind of LED luminescence unit straight cutting structure of the present utility model;

Fig. 5 is a LED luminescence unit internal structure schematic diagram in the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

Execute example 1

As shown in figures 1 and 3, the utility model provides a kind of LED lamp bar, comprising three LED luminescence units, for example, is connected by one group of connecting line between LED luminescence unit 4,

LED luminescence unit

5 and 6, three adjacent LED luminous units of LED luminescence unit;

One group of connecting line comprises three lines, and wherein, two connecting lines are as one group of power line, and connecting line is used for doing a positive source line, a line 3 that is rigidly connected and is used for doing a power-polar curve as the line 2 that is rigidly connected in 10, one groups of power lines of holding wire; Each LED luminescence unit is provided with at least one deck, and described deck quantity is at least the quantity of the line that is rigidly connected that is connected with described LED luminescence unit, and each deck cooperatively interacts with the line that respectively is rigidly connected and is connected, and is used to realize that two adjacent LED luminous units connect;

It is inner and connect with the line 1 that is rigidly connected that fuse 20 is arranged on the LED luminescence unit, and described fuse is used for when temperature surpasses first preset temperature, automatic fusing.For example the fusing-off temperature of fuse setting is 100 degree, and when circuit broke down, when the temperature rising was spent above 100, fuse will fuse, and plays the function of holding circuit.First preset temperature also can be 60 degree, 65 degree, and 70 degree, 75 degree, 80 degree, 90 degree or the like according to different needs, are provided with the first different preset temperatures.

For example, LED lamp bar comprises LED luminescence unit 4, is connected by one group of connecting line between LED luminescence unit 5 and LED luminescence unit 6, two adjacent LED luminous units; One group of connecting line comprises three connecting lines, and wherein, the line 2 that is rigidly connected, the line 3 that is rigidly connected flexibly connect line as holding wire 10 as one group of power line and one respectively, and the line 2 that is rigidly connected is used for doing the positive source line, the line 3 that is rigidly connected is used for doing the power-polar curve;

And for example, for easy for installation, as shown in Figure 3, in the bottom of LED luminescence unit 6 outsides two decks 50 and deck 51 are set, LED luminescence unit 6 directly is inserted on the be rigidly connected line 2 and the line 3 that is rigidly connected by deck 50 and deck 51, in line 2 and deck 50 connecting places and be rigidly connected line 3 and deck 51 connections of being rigidly connected, a clamping part is set respectively, be used for being connected with the deck immovable fitting; Realization LED luminescence unit 6 is electrically connected with the be rigidly connected line 2 and the line 3 that is rigidly connected, and interfixes; A plurality of such LED luminescence units are fixed on the be rigidly connected line 2 and the line 3 that is rigidly connected, and have just formed LED lamp bar.

And for example, respectively be rigidly connected line with each deck connection, a clamping part can also be set respectively, be used for being connected with the deck immovable fitting, in the use of reality, can determine to be provided with corresponding fixed structure according to the actual needs; Can be according to different LED luminescence unit 6 design, select following each unit one of them: positioning unit, paste unit, docking unit, nested cell, spiro connecting unit, clamping unit, plug-in unit, shaft connection unit or welding unit; It also can be the combination of above-mentioned various unit.

And for example, LED luminescence unit 6 as shown in Figure 3, also comprises a control module, article one, pcb board 41, be arranged on the LED8 on the described pcb board 41, shell, wherein, described shell comprises cover 30 and bonnet 31, and described pcb board is arranged on 31 li of described bonnets, and described cover 30 is provided with in the through hole; Two decks 50, decks 51 are arranged on the bottom of LED luminescence unit 6 outsides, and two decks 50, decks 51 are realized being electrically connected by lead and pcb board 41 respectively.

And for example, fuse is selected common fusing fuse for use.Select for use common fusing fuse 20 to be connected the beginning position of the line 2 that is rigidly connected, also can be arranged on the middle part, according to the actual needs, select different positions is set, in process used in everyday, fuse 20 is in the state of normal conducting; But when voltage or electric current were excessive, fuse can fuse immediately automatically, comes the safety of the electronic component in the holding circuit.

On the basis of above-mentioned each example, in order to prevent the distortion of lamp bar, one fixture is set at each LED luminescence unit, the shell of fixture and described LED luminescence unit is wholely set.Fixture can be a buckle, screw etc.; LED lamp bar also is provided with a load-bearing bar, this load-bearing bar is connected with buckle on each LED luminescence unit, and each LED luminescence unit is fixed by snap on this root load-bearing bar, to form the lamp bar, this root load-bearing bar is used to strengthen the weight capacity of LED lamp bar, prevents the distortion of lamp bar.

For example, the load-bearing bar is the bar-shaped object with certain rigidity, and for example hard plastic also can adopt the rigidity strip metal to make; Can also be to constitute by being rigidly connected of a section rigidity bar-shaped object.

For example, the cross section of load-bearing bar can be circle, ellipse, quadrangle, pentagon, rectangle etc., is preferably circle or ellipse, parallel or almost parallel between load-bearing bar and each circuit.The uniformity, the economical with materials that help global shape like this.

In above-mentioned each example, can also only use one to flexibly connect line as holding wire 10, in order to make the LED8 in the LED unit normally luminous, a positive source circuit, a power cathode circuit are set in the pcb board.One positive source line is connected with an external power supply positive pole, an external power supply negative pole respectively with a power-polar curve, is used for providing voltage to pcb board.In addition, positive source line and power-polar curve can also be set to more than two respectively, can be with wherein a positive source line and a power-polar curve as the positive and negative polar curve of main power source, other are the positive and negative polar curve of stand-by power supply, or in multi-layer PCB board, many the positive and negative polar curves of power supply all as the positive and negative line of main power source, are separately positioned in each layer of pcb board.

Control the LED that is arranged on the pcb board 41 in order to drive, can independently control each LED8, thereby realize effects such as flicker, animation, a control module also is set on the pcb board, control module is according at least one control signal wire 10 control signals transmitted, to drive control LED8.

When the control module that adopts is the single line transmission control unit, the control signal wire of single line transmission of control signals only is a control signal wire 10 of being made up of a lead, a control module or a single line control module can drive the LED of control varying number according to the difference that is provided with.As the single line control module on pcb board is the single line control chip ZQL1111 that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces, the control signal wire transmission of control signals of single line control chip ZQL1111 by forming by a lead, and, according to control signals transmitted, drive control LED8, a single line control chip ZQL1111 can drive 3 different LED of control.

Embodiment 2

As Fig. 2 and shown in Figure 4, in the present embodiment, a kind of LED lamp bar comprises LED luminescence unit 4, is connected by one group of connecting line between LED luminescence unit 5 and LED luminescence unit 6, two adjacent LED luminous units; One group of connecting line comprises four connecting lines, wherein, be rigidly connected line 2, the line 3 that is rigidly connected flexibly connects line as one group of power line and one and flexibly connects line as holding wire 11 as holding wire 10, one, and the line 2 that is rigidly connected is used for doing a positive source line, the line 3 that is rigidly connected is used for doing a power-polar curve.

For example, for easy for installation, as shown in Figure 4, in LED luminescence unit 6 inner pcb boards 41 bottoms deck 50, deck 51 are set, LED luminescence unit 6 by deck 50, deck 51 directly be inserted in the line 2 that is rigidly connected, on the line 3 that is rigidly connected, be rigidly connected line 2 and deck 50 connecting places and be rigidly connected line 3 and deck 51 connections are provided with a clamping part respectively, are used for being connected with the deck immovable fitting; Realization LED luminescence unit 6 is electrically connected with the line 2 that is rigidly connected, the line 3 that is rigidly connected, and LED luminescence unit 6 is fixed on the be rigidly connected line 2 and the line 3 that is rigidly connected.

For example, when deck 50, deck 51 were arranged on LED luminescence unit 6 inside, the side wall of outer shell of LED luminescence unit 6 was provided with two through holes, and the line 2 that is rigidly connected, the line 3 that is rigidly connected pass each LED luminescence unit side wall of outer shell two through holes are set; A plurality of such LED luminescence units are fixed on the line 2 that is rigidly connected, just formed LED lamp bar on the line 3 that is rigidly connected.Deck 50 in the present embodiment, deck 51 are arranged on the inside of LED luminescence unit 6, help waterproof like this.

For example, LED luminescence unit 6 in the present embodiment, as shown in Figure 4, also comprise a control module, pcb board 41, be arranged on the LED8 on the described pcb board 41, shell, wherein, described shell comprises cover 30 and bonnet 31, and described pcb board is arranged on 31 li of described bonnets, and described cover 30 is provided with in the through hole; Two decks 50, decks 51 are arranged on the bottom of LED luminescence unit 6 outsides, and two decks 50, decks 51 are realized being electrically connected by lead and pcb board 41 respectively.

In above-mentioned each example, respectively be rigidly connected line with each deck connection, a clamping part is set respectively, be used for being connected with the deck immovable fitting, in the use of reality, can determine to be provided with corresponding fixed structure according to the actual needs; Can be according to the design of different LED luminescence unit, select following each unit one of them: positioning unit, paste unit, docking unit, nested cell, spiro connecting unit, clamping unit, plug-in unit, shaft connection unit or welding unit; It also can be the combination of above-mentioned various unit.

In above-mentioned each example, fuse can be selected the polymer self-healing fuse for use.Fuse 20 is connected the beginning position of the line 2 that is rigidly connected, and in process used in everyday, fuse 20 is in the state of normal conducting; But when voltage or electric current were excessive, fuse can fuse immediately automatically, comes the safety of the electronic component in the holding circuit.For example fuse 2 is set at 110 degree, when the temperature of circuit is spent above 110, fuse 2 will fuse automatically, the fuse of each LED luminescence unit is connected with a line 2 that is rigidly connected as the positive source line respectively, at the LED luminescence unit and as the beneficial effect that a fuse is set between the line 2 that is rigidly connected of positive source line be, after fault is taking place in one of them LED luminescence unit, fuse can fuse immediately automatically, cut off the contact of the line 2 that is rigidly connected of this LED luminescence unit and positive source line, do not influence the luminous of other LED luminescence unit.

On the basis of above-mentioned each example, in order to prevent the distortion of lamp bar, each LED luminescence unit also can be provided with a fixture, and the shell of fixture and described LED luminescence unit is wholely set.

LED lamp bar also is provided with a load-bearing bar, described load-bearing bar is connected with fixture on each LED luminescence unit, and each LED luminescence unit is fixed on the described load-bearing bar, to form the lamp bar, described load-bearing bar is used to strengthen the weight capacity of LED lamp bar, prevents the distortion of lamp bar.

Embodiment 3

LED lamp bar can comprise the LED luminescence unit of the various embodiments described above, as shown in Figure 5, LED luminescence unit 6 comprises at least one control module, a pcb board, is arranged on the LED8 on the described pcb board, shell, wherein, described shell comprises cover 30 and bonnet 31, and described pcb board is arranged on 31 li of described bonnets, described cover 30 is provided with through hole 40, and the light-emitting area of described LED8 is arranged in the through hole 40 of described cover; Described cover 30 and described bonnet 31 are wholely set, and described cover 30 and described bonnet 31 have the fixed structure of being coupling 35, are used to make described cover 30 and described bonnet 31 along a side, open or fixing described cover 30 with rotation mode; Described cover 30 and described bonnet 31 have fastening structure, are used to make described cover 30 and described bonnet 31 to have and fasten and opening.

Madial wall first side of described bonnet 31 is provided with one first positioner 36, and described first positioner comprises one first upper convex portion and a following protuberance; Form one first draw-in groove between first upper convex portion of described first positioner and the following protuberance, described first draw-in groove is used for fixing described pcb board one side.

The bottom of bonnet inside is provided with at least one support column 39, and its height is identical with the height of the following protuberance of described first positioner; Madial wall second side of described bonnet 31 is provided with one second positioner, described second positioner comprises one second upper convex portion, described support column 39 is identical with the height of the following protuberance of first positioner of described first side, form one second draw-in groove between second upper convex portion of described support column 39 and described second positioner, and keep described first draw-in groove and described second draw-in groove to be positioned at same horizontal line, the both sides of described pcb board snap in respectively and are fixed in described first draw-in groove, described second draw-in groove.

In above-mentioned each example, first draw-in groove can correspondingly be provided with second draw-in groove, and for example, first draw-in groove and the second draw-in groove opposing parallel are provided with, and is provided with the installation that is beneficial to pcb board and fixing like this; Also can be according to the actual needs, first draw-in groove and second draw-in groove are separately positioned on two adjacent sidewalls of the madial wall of bonnet 31, the first draw-in groove end is linked to each other with the end of second draw-in groove, be used for satisfying the needs that special pcb board is installed.

In above-mentioned each example, the bottom of bonnet inside is provided with a support column, and support column is arranged on inner bottom and is close to the middle part of madial wall second side, is used with second upper convex portion and forms one second draw-in groove.The position that support column 39 is provided with can be any position, bottom of bonnet inside, also can be arranged on different positions according to the actual needs.

Described bonnet 31 is provided with louvre, and wherein support column 39 tops also are provided with louvre, and the benefit of doing like this is timely ventilation and heat.

In above-mentioned each example, LED luminescence unit 6 comprises a control module, article one, pcb board 41, be arranged on the LED8 on the described pcb board 41, control module also is arranged on the described pcb board 41, shell, wherein, shell comprises cover 30 and bonnet 31, pcb board is arranged on 31 li of bonnets, is provided with font protuberance 38 one to one on first positioner of the first side wall of bonnet 31 inside, promptly comprises protuberance under yi word pattern first upper convex portion and the yi word pattern; Form first draw-in groove between the protuberance under yi word pattern first upper convex portion and the yi word pattern, the wide a little thickness with pcb board in the first draw-in groove gap.

The position adjacent with second sidewall, bottom in the inside of bonnet 31 is provided with a hollow support post 39, the height of the following protuberance of first positioner is identical on the height of support column 39 and the first side wall, second side of the madial wall of bonnet is provided with one second positioner, second positioner comprises yi word pattern second upper convex portion, form second draw-in groove between second upper convex portion of the support column 39 and the second positioner yi word pattern, the second draw-in groove gap is slightly wider than the thickness of pcb board 41, first draw-in groove on the first side wall and second draw-in groove on second sidewall are on same horizontal line, and the both sides of pcb board 41 just are fixed in the draw-in groove; First draw-in groove and second draw-in groove are oppositely arranged, and in the present embodiment, first draw-in groove is corresponding setting with second draw-in groove, are provided with the installation that is beneficial to pcb board and fixing like this; Also can be according to the actual needs, first draw-in groove and second draw-in groove are arranged on adjacent two sidewalls of madial wall of bonnet 31, can satisfy in particular cases like this, first draw-in groove and the special position of second draw-in groove are set.

The light-emitting area that cover 30 is provided with 40, three LED8 of through hole is arranged in the through hole 40 of described cover; Described cover 30 and described bonnet 31 are wholely set, described cover 30 uses with described bonnet 31 pairings, and described cover 30 and described bonnet 31 have the fixed structure of being coupling 35, are used to make described cover 30 and described bonnet 31 along a side, open with rotation mode, perhaps fix described cover 30.

Described 30 the lid and described bonnet 31 fastening structure can also be set, being used to make described cover 30 and described bonnet 31 to have fastens and opening, for example, fastening structure uses and connects hinge, micro plastic hinge etc., is used for the fixing of described cover 30 and described bonnet 31 1 sides.At cover 30 and described bonnet 31 opposite sides one fixture is set, is used for the fixing of described cover and described bonnet opposite side.For example, at cover 30 buckle 33 is set, draw-in groove 34 is set on bonnet 31, buckle 33 and draw-in groove 34 pairings are used, and screw also can be set fix; For the needs that dispel the heat.Bonnet 31 is provided with a louvre, wherein, louvre can also be arranged on the top of described support column 39, because support column 39 is a hollow, a louvre is set on the top of support column 39, help the interior air of LED luminescence unit and flow, in time take away the heat that produces when working on the pcb board.

In above-mentioned each example, described LED, can be OLED (Organic light-emitting diode, Organic Light Emitting Diode), comprise double-deck A type (double layer-A, DL-A), double-deck Type B (doublelayer-B, DL-B), three layers of A type (three layer-A, TL-A), three layers of Type B (three layer-B, TL-B), single quantum or MQW (multiple quantumwell, MQW) OLED of structure or the like, the utility model do not make any additional limits to this.Like this, need not backlight, OLED adopts extremely thin coating of organic material and glass substrate, as electric current by the time, OLED will be luminous, has that reaction is fast, in light weight, a thin thickness, simple structure, low cost and other advantages.

For example, described OLED basic structure is an indium tin oxide that links to each other with positive source (ITO),, add another metallic cathode, be bundled into structure as sandwich.Comprised in the total layer: hole transmission layer (HTL, Hole Transport Layer), luminescent layer (EL, Emitter Layer) and electron transfer layer (ETL, Electron Transport Layer).When the supply appropriate voltage, anodal electric hole will combine in luminescent layer with the negative electrode electric charge, produces light, according to the different RGB three primary colors that produce of its prescription, constitutes basic color.

For example, as shown in figures 1 and 3, LED lamp bar is an OLED lamp bar, comprise three OLED luminescence units, promptly the LED luminescence unit 4, LED luminescence unit 5, LED luminescence unit 6 is the OLED luminescence unit, is connected by one group of connecting line between the two adjacent OLED luminescence units; One group of connecting line comprises three connecting lines, and wherein, two lines that are rigidly connected flexibly connect line as holding wire as one group of power line and one.

And for example, for easy for installation, as shown in Figure 3, LED luminescence unit 6 is the OLED luminescence unit, in the bottom of LED luminescence unit 6 outsides two decks 50, deck 51 are set, LED luminescence unit 6 by deck 50, deck 51 directly be inserted in the line 2 that is rigidly connected, on the line 3 that is rigidly connected, line 2 and deck 50 connections and be rigidly connected line 3 and deck 51 connections are rigidly connected, one clamping part is set respectively, is used for being connected with the deck immovable fitting; Realization LED luminescence unit 6 being electrically connected and fixing with the line 2 that is rigidly connected, the line 3 that is rigidly connected; A plurality of such OLED luminescence units are fixed on the line 2 that is rigidly connected, just formed OLED lamp bar on the line 3 that is rigidly connected.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1, a kind of LED lamp bar is characterized in that, comprises at least two LED luminescence units, is connected by one group of connecting line between two adjacent LED luminous units;

One group of connecting line comprises at least three connecting lines, and wherein, two lines that are rigidly connected are as one group of power line, and a connecting line is as holding wire; In one group of power line, at least one connecting line is the line that is rigidly connected;

Arbitrary LED luminescence unit setting at least two decks, described deck quantity is at least the quantity of the line that is rigidly connected that is connected with described LED luminescence unit, and each deck cooperatively interacts with the line that respectively is rigidly connected and is connected, and is used to realize that two adjacent LED luminous units connect;

Each LED luminescence unit inside is provided with a fuse respectively, and described fuse is connected with a connecting line, and described fuse is used for when temperature surpasses first preset temperature, automatically fusing;

Described LED lamp bar also is provided with a load-bearing bar; Each LED luminescence unit is respectively provided to a few fixture, is used for each LED luminescence unit is fixed on described load-bearing bar.

2, LED lamp bar according to claim 1 is characterized in that, each deck is arranged on the bottom of each LED luminescence unit outside, and each LED luminescence unit directly is inserted at least one line that is rigidly connected by each deck.

3, LED lamp bar according to claim 1 is characterized in that, each deck is arranged on the bottom of each LED luminescence unit inside, and each LED luminescence unit directly is inserted on the line that respectively is rigidly connected by each deck; The side wall of outer shell of each LED luminescence unit is provided with through hole, and described number of openings is at least the quantity of the line that is rigidly connected that is connected with each LED luminescence unit, is used to pass the line that respectively is rigidly connected.

4, according to claim 2 or 3 described LED lamp bars, it is characterized in that, respectively be rigidly connected line with each deck connection, a clamping part is set respectively, be used for being connected with the deck immovable fitting.

5, LED lamp bar according to claim 1 is characterized in that, the fuse of each LED luminescence unit is connected with the line that is rigidly connected respectively, and the described line that is rigidly connected is set to the positive source line.

6, LED lamp bar according to claim 1, it is characterized in that, described LED luminescence unit comprises at least one control module, and a pcb board is arranged at least one LED on the described pcb board, shell, wherein, described shell comprises suitable cover and bonnet, and described pcb board is arranged in the described bonnet, described cover is provided with through hole, and the light-emitting area of described LED is arranged in the through hole of described cover.

7, LED lamp bar according to claim 6 is characterized in that, described cover and described bonnet are wholely set.

8, LED lamp bar according to claim 6 is characterized in that described bonnet is provided with at least one louvre or heat sink strip.

9, LED lamp bar according to claim 6 is characterized in that, described cover and described bonnet have the fixed structure of being coupling, and is used to make described cover and described bonnet along a side, opens or fixing described cover with rotation mode;

10, LED lamp bar according to claim 9, it is characterized in that first side of the madial wall of described bonnet is provided with one first positioner at least, described first positioner comprises first upper convex portion and protuberance once, form first draw-in groove between the two, be used to grip described pcb board.

11, LED lamp bar according to claim 10 is characterized in that, the bottom of described bonnet inside is provided with at least one support column, and its height is identical with the height of the following protuberance of described first positioner; Described support column is used for supporting described pcb board.

12, LED lamp bar according to claim 11, it is characterized in that second side of the madial wall of described bonnet is provided with one second positioner at least, described second positioner comprises second upper convex portion, form one second draw-in groove between itself and the described support column, be used to grip described pcb board.

13, LED lamp bar according to claim 12, it is characterized in that, the position of described second upper convex portion is set, is used to make described first draw-in groove and described second draw-in groove to be positioned at same horizontal line, the both sides of described pcb board snap in respectively and are fixed in described first draw-in groove, described second draw-in groove.

14, according to the arbitrary described LED lamp bar of claim 1 to 13, it is characterized in that described LED luminescence unit is OLED light emitting diode and drives structure thereof.