CN206739019U - Based on breach shaping circuit plate body can bending LED light bar - Google Patents

Abstract

The utility model discloses it is a kind of based on breach shaping circuit plate body can bending LED light bar, including circuit board body, filter capacitor, color LED luminescence chip and conducting wire, the filter capacitor is electrically connected by conducting wire with color LED luminescence chip, and three color LED luminescence chips form a three-color light-emitting group, multiple luminous groups are concatenated into lamp bar along in physical direction；Three color LED luminescence chips of each three-color light-emitting group are separately positioned, be provided with two-by-two between LED luminescence chips for can physics bending at least one breach, compared with traditional lamp bar, the utility model has the advantages of very big bent angle and three kinds of color lights arbitrarily switch, same root lamp bar does not have to cut short when lamp bar assembles, directly bend for becoming row and commutation, greatly save material, facilitate the installation of lamp box.

Description

Based on breach shaping circuit plate body can bending LED light bar

Technical field

The utility model is related to lighting technical field, more particularly to it is a kind of based on breach shaping circuit plate body can bending LED light bar.

Background technology

As technology develops, light efficiency, the color developing of LED light source step up, while its cost is also declining, and because The characteristics of being lighted for its own, LED light source are substituting conventional light source such as on incandescent lamp, fluorescent lamp, are showing its competitiveness gradually.

LED（Light Emitting Diode, light emitting diode）It is a kind of solid state semiconductor devices, it can be direct Electricity is converted into light.LED heart is the chip of a semiconductor, and one end of chip is attached on a support, and one end is negative pole, The other end connects the positive pole of power supply, makes whole chip by epoxy encapsulation.Semiconductor wafer is made up of two parts, one It is P-type semiconductor to divide, and hole is occupied an leading position inside it, and the other end is N-type semiconductor, is mainly electronics in this side.When this When two kinds of semiconductors connect, just formation one " P-N junction " between them.When electric current acts on this crystalline substance by wire When piece, electronics will be pushed to P areas, and in P areas then electronics will send energy with hole-recombination in the form of photon Amount, here it is the principle that LED lights.And the wavelength of light determines the color of light, it is determined by the material for forming P-N junction.By In the difference of P-N junction material, each LED chip produce it is different, be finally packaged into LED have different voltage, Colourity and brightness.LED all can be divided into some shelves by general producer according to certain method according to brightness, colourity and voltage.

At present, the occasion of many practical conventional light sources, had and occurred using the replacement light fixture of LED light source and largely made With one of example is exactly the light fixture of long tube type fluorescent lamp.In view of the characteristics of long tube type fluorescent lamp, LED lamp makes in replacement During with the light fixture of the light source, it may have identical form：It is elongated, side entirely lighting.Therefore, many long tube type LED lamps will LED light source and power supply are incorporated into the shell of a similar fluorescent tube simultaneously, in the form of reaching on replacement long-tube fluorescent lamp Purpose.But this kind of light fixture has a weakness, be exactly its it is compact-sized so that heat dispersion be difficult to it is up to standard, so as in having influence on The life-span of portion's LED light source and power supply.Another scheme is that only LED light source is placed in dismountable fluorescent tube, and outside driving power Put, so solve heat dissipation problem, but the interchangeability of in fact dismountable fluorescent tube is bad, because its electricity of the fluorescent tube of LED light source Gas parameter is often uneven, and the presence of fluorescent tube results in the waste of material and excessive light loss, and in addition, LED is gone back It is largely used to lamp box, and billboard.LED grain many in parallel or in series in piece lamp bar of generally use, make lamp box or Assembled using lamp bar when person's display board or billboard, traditional LED light bar can not bend, can only cut out, largely make Into waste, and trouble is installed.

Utility model content

For weak point present in above-mentioned technology, the utility model provides a kind of based on breach shaping circuit plate body Can bending LED light bar, the waste of significantly less lamp bar, simplify the assembling process of lamp box, improve producing efficiency.

To achieve the above object, the utility model provide it is a kind of based on breach shaping circuit plate body can bending LED light bar, Including circuit board body, filter capacitor, color LED luminescence chip and conducting wire, the filter capacitor passes through conducting wire and coloured silk Color LED luminescence chips electrically connect, and three color LED luminescence chips form a unit luminescent segments, and multiple luminescent segments are along thing Reason is concatenated into lamp bar on direction；Three color LED luminescence chips of each luminescent segment are uniformly arranged in circuit board body, two-by-two Be provided between LED luminescence chips for can physics bending at least one breach.

Wherein, it is described based on breach shaping circuit plate body can bending LED light bar include some luminescent segments, often section based on lack Mouthful shaping circuit plate body can bending LED light bar include circuit board body, three color LED luminescence chips and a filter capacitor, The filter capacitor be located at it is every section based on breach shaping circuit plate body can bending LED light bar centre, with centre color LED Luminescence chip is adjacent, and the circuit board body between each two color LED luminescence chip can flex area provided with one.

Wherein, the bendable folding area in the circuit board body is set to arch-shaped, and arch bridge both ends are provided with bending breach, arch bridge lower section Disperse breach provided with stress, based on breach shaping circuit plate body can bending LED light bar bending when stress is scattered concentrates on arch bridge On.

Wherein, the color LED luminescence chip is arranged in parallel in circuit board body, and is provided with three kinds in each luminescence chip The light emitting source of color, light can switch between three kinds of colors.

Wherein, often save based on breach shaping circuit plate body can the both ends of bending LED light bar be provided with three welding arranged side by side Mouthful, soldering opening is used to often save welding that can be between bending LED light bar based on breach shaping circuit plate body or access circuit Soldering opening.

Wherein, it is described based on breach shaping circuit plate body can bending LED light bar bent angle in 0-270 ° of scope It is interior.

The beneficial effects of the utility model are：Compared with traditional LED lamp bar, the utility model is disclosed to be molded based on breach Circuit board body can bending LED light bar more optimize lamp bar structure, lamp bar can totally be welded by any more single-unit lamp bar to be connected Connect, and often save lamp bar on two luminescence chips between be provided with bent breach, make lamp bar using when avoid cutting out waste, and And the bending scope of lamp bar reaches 0-270 °, each luminescence chip has three colored hair light sources, the light of three kinds of colors in lamp bar Can any switching laws.

Brief description of the drawings

Fig. 1 be the utility model based on breach shaping circuit plate body can bending LED light bar example structure schematic diagram.

Main element symbol description is as follows：

1st, circuit board body 2, color LED luminescence chip

3rd, filter capacitor 4, bent area

5th, soldering opening.

Embodiment

In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.

Principle of the present utility model is：The utility model circuit board body 1 is provided with arch-shaped bendable folding area 4, practical set When, it can be bent in the case where not cutting out；Circuit board body 1 is arch-shaped in above-mentioned bendable folding area 4, in arch-shaped circuit board The both ends of body 1 are provided with bending breach, the tensile stress excessively concentrated during the bending dispersible bending of breach, under arch-shaped circuit board body 1 Side also is provided with stress and disperses breach, i.e., arch-shaped 1 liang of side of circuit board body is all arc, when the structure can be very good bending Stress is dispersed on arc-shaped side, is avoided stress and is excessively concentrated and causes to be broken, the color LED being arranged in parallel in circuit board body 1 Luminous group of three kinds of colors is provided with luminescence chip 2, the light of three kinds of colors can be sent, and switch between three kinds of colors.

Referring to Fig. 1, in the present embodiment, it is a kind of based on breach shaping circuit plate body 1 can bending LED light bar, including electricity Road plate body 1, filter capacitor 3, color LED luminescence chip 2 and conducting wire, filter capacitor 3 are sent out by conducting wire and color LED Optical chip 2 electrically connects, and for balancing the voltage of luminescence chip, and three color LED luminescence chips 2 form a unit and lighted Section, multiple unit luminescent segments are concatenated into lamp bar along in physical direction, can be according to the length being actually needed come production unit Lantern Festival Number；Three color LED luminescence chips 2 of each three-color light-emitting section are separately positioned, set two-by-two between LED luminescence chips Have for can physics bending at least one breach, and set between two color LED luminescence chips 2 of each unit luminescent segment Have one can flex area, bent area 4 is set to arch-shaped, and arch bridge both ends are provided with bending breach, is provided with that stress is scattered to be lacked below arch bridge Mouthful, i.e., arch-shaped 1 liang of side of circuit board body is all arc, and the structure can be very good stress during bending being dispersed in arc-shaped side On, avoid stress and excessively concentrate and cause to be broken, in the present embodiment based on breach shaping circuit plate body 1 can bending LED light bar Bent angle in the range of 0-270 °, the function is very useful when assembling lamp box, without being specially cut into length-specific, Many installation procedures can be saved, so as to greatly improve operating efficiency.

In the present embodiment, often save based on breach shaping circuit plate body 1 can bending LED light bar include three color LEDs and send out Optical chip 2 and a filter capacitor 3, color LED luminescence chip 2 are arranged in parallel in circuit board body 1, and in each luminescence chip Light emitting source provided with three kinds of colors, light can arbitrarily switch between three kinds of colors, and filter capacitor 3 is located at every section and is based on breach Shaping circuit plate body 1 can bending LED light bar centre, with centre color LED luminescence chip 2 it is adjacent.

In the present embodiment, often save based on breach shaping circuit plate body 1 can bending LED light bar both ends be provided with three side by side Soldering opening 5, soldering opening 5 is used to often save the welding that can be between bending LED light bar based on breach shaping circuit plate body 1 or connects Enter the interface of circuit.

Advantage of the present utility model is：

1st, the utility model optimizes lamp bar structure, and lamp bar can be totally welded to connect by any more unit luminescent segment, raw Produce and using more flexible when assembling；

2nd, it is designed with stress above and below each unit luminescent segment lamp bar arch double-way circuit plate body 1 and disperses breach, i.e., Arch-shaped 1 liang of side of circuit board body is all arc, the tensile stress excessively concentrated during the bending dispersible bending of breach, and the structure can be with Stress during bending is dispersed on arc-shaped side well, stress is avoided and excessively concentrates and cause to be broken, and the structure also makes lamp Directly bending changes direction when bar assembles, and avoids cutting out waste；

3rd, the arch-shaped bent area 4 of the utility model makes the bending scope of lamp bar reach 0-270 °, makes lamp bar in assembling lamp It is very flexible during case, without being specially cut into length-specific, many installation procedures can be saved, so as to greatly improve work effect Rate；

4th, each luminescence chip has three colored hair light sources in lamp bar, the light of three kinds of colors can any switching laws, it is significantly rich The rich bandwagon effect of lamp box.

Disclosed above is only a specific embodiment of the present utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.

Claims (6)

1. it is a kind of based on breach shaping circuit plate body can bending LED light bar, it is characterised in that：Including circuit board body, filtered electrical Appearance, color LED luminescence chip and conducting wire, the filter capacitor are electrically connected by conducting wire with color LED luminescence chip, And three color LED luminescence chips form a unit luminescent segment, multiple luminescent segments are concatenated into lamp bar along in physical direction；Often Three color LED luminescence chips of individual luminescent segment are uniformly arranged in circuit board body, are provided with use between LED luminescence chips two-by-two In can physics bending at least one breach.

2. it is according to claim 1 it is a kind of based on breach shaping circuit plate body can bending LED light bar, it is characterised in that： It is described based on breach shaping circuit plate body can bending LED light bar include some luminescent segments, often section be based on breach shaping circuit Body can bending LED light bar include circuit board body, three color LED luminescence chips and a filter capacitor, the filter capacitor Be located at it is every section based on breach shaping circuit plate body can bending LED light bar centre, with centre color LED luminescence chip phase Neighbour, and the circuit board body between each two color LED luminescence chip can flex area provided with one.

3. it is according to claim 2 it is a kind of based on breach shaping circuit plate body can bending LED light bar, it is characterised in that： Bendable folding area in the circuit board body is set to arch-shaped, and arch bridge both ends are provided with bending breach, disperse below arch bridge provided with stress Breach, based on breach shaping circuit plate body can bending LED light bar bending when stress is scattered concentrates on arch bridge.

4. it is according to claim 1 it is a kind of based on breach shaping circuit plate body can bending LED light bar, it is characterised in that： The color LED luminescence chip is arranged in parallel in circuit board body, and the light emitting source of three kinds of colors is provided with each luminescence chip, Light can switch between three kinds of colors.

5. it is according to claim 2 it is a kind of based on breach shaping circuit plate body can bending LED light bar, it is characterised in that： Often save based on breach shaping circuit plate body can the both ends of bending LED light bar be provided with three soldering openings arranged side by side, soldering opening is used for Often save the welding that can be between bending LED light bar based on breach shaping circuit plate body or access the soldering opening of circuit.

6. a kind of according to claim any one of 1-5 based on breach shaping circuit plate body can bending LED light bar, it is special Sign is：It is described based on breach shaping circuit plate body can bending LED light bar bent angle in the range of 0-270 °.