CN206555756U - LED straight lamps - Google Patents
LED straight lamps Download PDFInfo
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- CN206555756U CN206555756U CN201621194474.5U CN201621194474U CN206555756U CN 206555756 U CN206555756 U CN 206555756U CN 201621194474 U CN201621194474 U CN 201621194474U CN 206555756 U CN206555756 U CN 206555756U
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Abstract
The utility model discloses a kind of LED straight lamps, including fluorescent tube and the LED light source component being arranged in fluorescent tube, the LED light source component includes multiple LED/light sources on lamp plate and the lamp plate, the fluorescent tube has the transmittance section that section is circular arc, and the tube wall of the transmittance section has uneven gauge and width is gradually changed.According to the technical solution of the utility model, the illuminating effect of LED straight lamps is favorably improved.
Description
Patent Office of the People's Republic of China, Application No. 201510724263.1, invention name are submitted this application claims on October 29th, 2015
The referred to as priority of the Chinese patent application of the LED straight tubes fluorescent lamp of supporting construction " tool ", entire contents are incorporated by reference
In this application.
Patent Office of the People's Republic of China, Application No. 201510726484.2, invention name are submitted this application claims on October 30th, 2015
The referred to as priority of the Chinese patent application of the LED straight tubes fluorescent lamp of supporting construction " tool ", entire contents are incorporated by reference
In this application.
Patent Office of the People's Republic of China, Application No. 201510882517.2, invention name are submitted this application claims on December 04th, 2015
This is hereby incorporated by reference in the referred to as priority of the Chinese patent application of the LED straight lamps of supporting construction " tool ", entire contents
In application.
Patent Office of the People's Republic of China, Application No. 201610050944.9, invention name were submitted this application claims on 01 26th, 2016
A kind of referred to as priority of the Chinese patent application of " LED straight lamps ", entire contents are hereby incorporated by reference in the application.
Patent Office of the People's Republic of China, Application No. 201610051691.7, invention name were submitted this application claims on 01 26th, 2016
A kind of referred to as priority of the Chinese patent application of " LED straight lamps ", entire contents are hereby incorporated by reference in the application.
Patent Office of the People's Republic of China, Application No. 201610658402.X, invention name were submitted this application claims on 08 11st, 2016
A kind of referred to as priority of the Chinese patent application of " LED straight lamps ", entire contents are hereby incorporated by reference in the application.
Technical field
The utility model is related to field of lighting appliances, and in particular to a kind of LED straight lamps.
Background technology
LED illumination technology is positive fast-developing and instead of traditional incandescent lamp and fluorescent lamp.Compared to being filled with indifferent gas
For the fluorescent lamp of body and mercury, LED straight lamps need not filling mercury.Therefore, various by seeming traditional fluorescent bulbs and lamp
In family expenses or the illuminator of workplace that the illumination option such as pipe is dominated, LED straight lamps are it is hardly surprising that be increasingly becoming people
Height expect illumination option.The advantage of LED straight lamps is comprising the durability and life-span lifted and compared with low power consuming.Therefore,
Consider after all factors, LED straight lamps would is that the illumination option of escapable cost.
LED straight lamps generally comprise substantial amounts of LED component and drive circuit, and LED component includes the encapsulation group of LED chip
Part, light scattering component, high efficiency and heat radiation component, light reflection and light diffusing board etc..LED component and drive circuit heat dissipation capacity are very big,
Radiating be influence LED lamp illumination intensity a principal element, if these heats do not have it is appropriate emit, LED
The shinny degree and life-span of tool will drastically decline.All the time, radiating is bad causes power supply damage, light decay quickening, reduced lifetime
The problems such as, it is the key factor of LED illumination System performance boost all the time.LED luminous efficiencies and service life are lifted, is solved
LED product heat dissipation problem is one of most important problem at this stage.
At present, it is all to use plastics fluorescent tube that the fluorescent tube of LED straight lamps is most of, and general radiating aspect is then selection metal material
Expect the material of the radiator as LED, fansink designs are into being exposed at outside fluorescent tube, although can improving radiating effect, but
The risk that will also result in user's imprudence and get an electric shock；If fansink designs are all inside fluorescent tube, because LED component is discharged
Heat out is still deposited in radiator, and this heat retained can cause the plastics fluorescent tube used to be deformed because of fuel factor.
If LED straight lamps are without using radiator of the metal material as LED, the heat that LED components are emitted can also make plastic lantern
Pipe is deformed because of fuel factor.
In addition, fine aluminium radiator is early stage most commonly seen radiator, but aluminum component is light tight, often when in use, whole
The latter half of of individual lamp is difficult to light, therefore seems very dark, and illuminating effect is poor.Though there is improvement to improve aluminium using all-plastic fluorescent tube in the recent period
The problem of moulding fluorescent tube, but really using in situation, inventor has found the plastics of general high light-transmission type because long-term be heated
It is yielding, it is possible to the danger situation for causing whole fluorescent tube to fall down.
Chinese patent CN203162856U discloses a kind of LED fluorescent lamp tube of the traditional aluminium-plastic section bar of application, its radiating part
It is connected on left side and right side light-reflecting portion to form housing, two between radiating part and lamp plate groove with the both sides of lamp plate groove
Screw hole is formed between bar reinforcement.Have in Chinese patent CN102121690 in similar light-reflecting portion, reinforcement and reinforcement
Between screw hole.Inventor has found that the back side of this light-reflecting portion is difficult to light so that light fixture is when being installed to ceiling, smallpox
Plate seems very dark, and illuminating effect is poor；Also, above-mentioned screw hole makes the housing of contact area locally produce after screw is screwed into
Deformation and stress, cause the reduction of intensity in structure.In addition, the reinforcement of foregoing two documents is not directly and fluorescent tube
Inwall be in contact because this two documents fin or radiating groove directly contact outside air.
In general, only focused in existing all-plastic fluorescent tube poor heat radiation or easy temperature distortion reduction, plastic-aluminum fluorescent tube technology
Radiating pays no attention to user's experience, the exposed easy electric shock of radiator, reduces the defects such as structural stress using screw.Existing fluorescent tube technology
In be also short of transmittance section be directed to optical problem, particularly because total reflection reduction light emission rate the problem of propose guide.
The content of the invention
In view of this, the utility model provides a kind of LED straight lamps, to solve the above problems.
The utility model provides following technical scheme：
A kind of LED straight lamps, including fluorescent tube and the LED light source component being arranged in fluorescent tube, the LED light source component bag
Multiple LED/light sources on lamp plate and the lamp plate are included, the fluorescent tube has the transmittance section that section is circular arc, the tube wall of the transmittance section
Gradually changed with uneven gauge and width.
Alternatively, from the circular arc two ends in section to circular arc, top becomes narrow gradually the tube wall of the transmittance section, so as to form width
Wall portion and narrow wall portion, the narrow wall portion are located at two broad wall centre positions.
Alternatively, the region between two positions of 15 degree of both sides of the LED/light source light extraction positive direction, described
Light portion has the thickness in other regions less than the transmittance section；It is square to the LED/light source light extraction respectively from two positions
To both sides direction, transmittance section thickness increase.
Alternatively, from two positions of 45 degree of the both sides of the LED/light source light extraction positive direction, the transmittance section to this
Light extraction positive direction has tapered thickness.
Alternatively, from two positions of 75 degree of the both sides of the LED/light source light extraction positive direction, the transmittance section to this
Light extraction positive direction has tapered thickness.
Alternatively, the inwall of the fluorescent tube is coated with one or more layers anti-reflecting layer.
Alternatively, the LED straight lamps also include rib, the transmittance section and rib interconnect and each along
Fluorescent tube it is axially extending, the volume that the section of the section of the transmittance section and the rib is surrounded is cylindricality, and the lamp
The section of pipe is made up of the section and the section of the rib of the transmittance section；The lamp plate is arranged on the rib.
Alternatively, the translucency of the transmittance section is higher than the translucency of the rib.
Alternatively, the thermal conductivity factor of the rib is higher than the thermal conductivity factor of the transmittance section.
Alternatively, material of the rib using rigidity higher than the intensity of the transmittance section.
Alternatively, the rib uses the material with translucency.
Alternatively, in addition to supporting part, the supporting part section is fold-line-shaped, makes the supporting part and the transmittance section whole
Body constitutes fan window structure.
Alternatively, the rib includes plane rib and supporting construction, and the two is axially extending along the fluorescent tube；Institute
State plane rib and the transmittance section and form accommodation space for accommodating the LED light source component, the LED light source component
On the surface for being arranged on plane rib；The supporting construction is located at outside the accommodation space.
Alternatively, the surface of the plane rib is coated with reflecting material；Or, the surface warp of the plane rib
Polishing.
Alternatively, the supporting construction includes horizontal support rib and vertical support rib；The horizontal support rib is parallel to institute
State plane rib；The vertical support rib is connected between the horizontal support rib and the plane rib.
Alternatively, the supporting construction is a vertical support rib, and the vertical support rib is perpendicular to the plane rib.
Alternatively, the supporting construction includes vertical support rib and arc-shaped ribs；The arc-shaped ribs and institute
The cross sectional shape for stating transmittance section is combined as circle, and what transmittance section and arc-shaped ribs surrounded volume is combined as cylinder；It is described
Vertical support rib is connected between the arc-shaped ribs and the plane rib.
Alternatively, there is supporting construction inside the fluorescent tube, the supporting construction is in contact with the inwall of the fluorescent tube, institute
LED light source component is stated to be arranged in the supporting construction.
Alternatively, the material of the fluorescent tube is printing opacity plastic；Or, the material of the fluorescent tube is heat conduction plastic；Or
Person, the fluorescent tube is divided into two parts on section, and the material of upper part is printing opacity plastic, and the material of lower part is heat conduction shape
Material.
Alternatively, the heat conduction plastic of the light transmittance of the printing opacity plastic of the upper part lower part is high, described
The printing opacity plastic height and hardness of the thermal conductivity factor upper part of the heat conduction plastic of lower part and the rigidity top
The printing opacity plastic divided is high.
Alternatively, it is provided with lug on the one or both sides inwall of the fluorescent tube, the lug is along the fluorescent tube length side
To extension；The lug has accommodation space.
Alternatively, the accommodation space includes support bar.
Alternatively, extension of the lug along the fluorescent tube length direction interval, the support bar is along fluorescent tube length direction
The extension not being spaced.
Alternatively, the both sides inwall of the fluorescent tube is provided with a pair of raised lines, and the raised line extends along fluorescent tube length direction, and
Guide groove is formed between the inwall of fluorescent tube.
Alternatively, the supporting construction is made up of horizontal support rib, vertical support rib and arc-shaped ribs, LED light
Source component is arranged on a surface of horizontal support rib, and vertical support rib is in another table of the horizontal support rib away from LED light source component
Face, vertical support rib one end is connected to another surface of the horizontal support rib away from LED light source component, vertical support rib it is another
One end is connected with arc-shaped ribs, and both sides of the horizontal support rib in the fluorescent tube are respectively with raised line along fluorescent tube axial direction side
To the connection of slidingtype.
Alternatively, the holding space for holding support bar that the supporting construction is formed.
Alternatively, the supporting construction includes multiple vertical support ribs；One end of the multiple vertical support rib and described
Lamp plate is connected, and the inwall of the other end and the fluorescent tube is close to；The multiple vertical support rib is located at the top of the lamp plate
And/or lower section.
Alternatively, the vertical support rib space arrangement above the lamp plate.
Alternatively, the vertical support rib below the lamp plate is a vertical bar.
Alternatively, the supporting construction is formed in one.
According to the technical solution of the utility model, the mechanical strength of fluorescent tube and the translucency of all directions can be taken into account,
Improve heat dispersion, optical demands one or its combination optimized.Other advantages of the present utility model, beneficial effect will be
It is embodied in and illustrates in embodiment.
Brief description of the drawings
Fig. 1 is a sectional view, and the LED straight lamps of display the utility model embodiment have transmittance section and rib；
Fig. 2 is a sectional view, and the LED straight lamps of display the utility model embodiment have a supporting construction；
Fig. 3 is a stereogram, and display Fig. 2 has the LED straight lamps of a supporting construction；
Fig. 4 is a stereogram, be lamp holder it is non-be circular LED straight lamps；
Fig. 5 is a sectional view, and the LED straight lamps of display the utility model embodiment have a vertical support rib；
Fig. 6 is a sectional view, shows the supporting construction in the LED straight lamps of the utility model embodiment；
Fig. 7 is a sectional view, shows the inwall of the LED straight lamps of the utility model embodiment and has a hollow lug；
Fig. 8 is a sectional view, shows the supporting construction of the LED straight lamps of the utility model embodiment and has accommodating sky
Between；
Fig. 9 is a sectional view, shows the supporting construction of the LED straight lamps of the utility model embodiment；
Figure 10 is a stereogram, shows Fig. 9 LED straight lamps；
Figure 11 is a sectional view, shows that the supporting construction of the LED straight lamps of the utility model embodiment is formed in one；
Figure 12 is the end face structure schematic diagram of the fluorescent tube of the LED straight lamps according to the utility model embodiment；
Figure 13 is the floor map of the fluorescent tube of LED straight lamps of the present utility model shown in Figure 12；
Figure 14 shows for the path after light source luminescent in the embodiment of LED straight lamps one of the present utility model after tube wall
It is intended to；
Figure 15 is the schematic diagram that lights in the range of 90 degree in the embodiment of LED straight lamps one of the present utility model；
Figure 16 shows for the path after light source luminescent in the embodiment of LED straight lamps one of the present utility model after tube wall
It is intended to；
Figure 17 is fluorescent tube end face plane schematic diagram in the embodiment of the utility model one；
Figure 18 is fluorescent tube end face plane schematic diagram in the embodiment of the utility model one.
Embodiment
It is described herein on many embodiments of the present utility model.But vocabulary " the utility model " is used merely to description
The some embodiments disclosed in this description, rather than all possible embodiment complete description.It is described below
Some embodiments of each feature or aspect for " the utility model " can merge to form a LED straight lamps by different way
Or a portion.
The utility model proposes a kind of LED straight lamps, the problem of to solve to mention in background technology.To make this practicality new
Above-mentioned purpose, the feature and advantage of type can become apparent it is understandable, below in conjunction with the accompanying drawings to specific embodiment party of the present utility model
Formula is described in detail.The narration of following each embodiment of the utility model merely to explanation and be illustration, be not meant as
The utility model is limited to particular implementation by whole embodiments of the present utility model.
Fig. 1 is refer to, is a kind of LED straight lamps provided in the utility model embodiment, it includes：One fluorescent tube 1, one
LED light source component in fluorescent tube 1, LED light source component includes LED/light source 202 and lamp plate 2.Fig. 1 is along the length side of fluorescent tube 1
To the sectional view for seeing fluorescent tube 1.The material of fluorescent tube 1 can include plastics fluorescent tube, glass lamp or other material fluorescent tubes.The modeling
Expect that the available material of fluorescent tube includes translucency preferably printing opacity plastic or thermal conductivity preferably heat conduction plastic, can also
In a fluorescent tube 1 simultaneously using the combination of printing opacity plastic and heat conduction plastic.The combination side of printing opacity plastic and heat conduction plastic
Formula ejection formation can reuse fastening, bonding or other manner and combine respectively, can also direct bi-material layers ejection formation two
Plant the combination of plastics.Shown in Fig. 1, fluorescent tube 1 has transmittance section 105 and rib 107, and fluorescent tube 1 is directly projected into using bi-material layers
Type, fluorescent tube 1 is the combination of printing opacity plastic and heat conduction plastic, and transmittance section 105 is as manufactured by printing opacity plastic, rib 107
It is interface 104 as manufactured by heat conduction plastic, between transmittance section 105 and rib 107.In the present embodiment, transmittance section
105 and the section area ratio of rib 107 be about 1:1, as shown in Fig. 1 sectional view, virtual one passes through the virtual center of circle 106
Horizontal H H, the interface 104 is on horizontal H H.But in other embodiments, transmittance section 105 and rib 107
Sectional area size is not limited to 1:1, that is to say, that the cross sectional shape of transmittance section 105 and rib 107 is not limited to be half
The combination of circular arc, alternatively, the encirclement volume of transmittance section 105 and rib 107 are not limited to be semi-cylindrical, but thoroughly
The cross sectional shape of light portion 105 and rib 107 is combined as circle, and what transmittance section 105 and rib 107 surrounded volume is combined as circle
Cylindricality.In other embodiments, the cross sectional shape combination of transmittance section 105 and rib 107 is not circle, the He of transmittance section 105
The combination that rib 107 surrounds volume is not cylinder.The combination of transmittance section 105 and rib 107 can be straight according to actually LED
Lighting angle and the needed area of radiating and volume ratio required for spot go printing opacity plastic and the heat conduction for arranging in pairs or groups different
Plastic is in the position of the position of fluorescent tube 1, size, combination of shapes and interface 104, for example, required for LED straight lamps
Lighting angle is big, and the area or volume of transmittance section 105 are more than the area or volume of rib 107, if the demand of structural strength
More than the demand of lighting angle, the area or volume of rib 107 are more than the area or volume of transmittance section 105.
Printing opacity plastic using transparent material as base material, transparent material can using polymethyl methacrylate, makrolon,
One or several kinds of mixtures in polystyrene, styrene-methylmethacrylate copolymer.Heat conduction plastic can be mixed
Miscellaneous glass fibre increases hardness, also being capable of printing opacity but light transmittance is less than printing opacity plastic in the case of one embodiment.When one
Fluorescent tube 1 uses the combination of printing opacity plastic and heat conduction plastic simultaneously when, the light transmittance of printing opacity plastic is high compared with heat conduction plastic,
The thermal conductivity factor of heat conduction plastic is high compared with printing opacity plastic and hardness and rigidity are high compared with printing opacity plastic, and the surface of fluorescent tube 1 may be used also
To be provided with a light diffusion layer (not shown), light diffusion layer can be coated in inwall or the outer surface of fluorescent tube 1, or with diffusion barrier
The form of piece is presented, or the inwall of fluorescent tube 1 forms a rough surface, and the outer surface of fluorescent tube 1 is shiny surface, that is to say, that lamp
The inwall of pipe 1 is big compared with the roughness of the outer surface of fluorescent tube 1.The roughness Ra of the inwall of fluorescent tube 1 is 0.1-40 microns, preferably, in fluorescent tube 1
The roughness Ra of wall is 1-20 microns.Surface roughness can use what mechanical processing method or chemical method were formed, mechanical processing method,
The plastic deformation of superficial layer metal and technique system when friction, chip for example in process between cutter and piece surface are separated
Dither in system etc., chemical method such as chemical corrosion method.Different processing methods and the difference of workpiece material, are processed table
The depth, density, shape and the texture that face is left a trace have difference, can be according to the luminescent designs required for actual LED.Work as LED
The light that light source assembly is sent forms the light of homogeneous soft by the scattering process of light diffusion layer.
In another embodiment, last layer anti-reflecting layer can also be plated in the inwall of fluorescent tube 1, the anti-reflecting layer
Thickness is the optical thickness of 1/4 wavelength, and the thickness of the anti-reflecting layer can be different according to actual wavelength of light, makes light
Line is no longer only reflected by the inwall of fluorescent tube 1 and Air Interface, but the inwall of air and anti-reflecting layer, anti-reflecting layer and fluorescent tube 1
Two interface reflections, therefore interference is produced, reflected light can be reduced, reduction total reflection.In other embodiments, resist
Reflecting layer does not limit only one layer, if for example, plate the anti-reflective film of two layers or three layers, making reflectivity lower.It is anti-with three layers
Exemplified by reflectance coating, thickness is that 1/4,1/2,1/4 wave optical thickness, three layers of anti-reflective film of work can obtain wide wavestrip antiradar reflectivity
Anti-reflective film.The film plating layer thickness of anti-reflecting layer described above can be 1/2,1/4 wave optical thickness, in the utility model
In embodiment, referring to the thickness of anti-reflecting layer can adjust according to the LED/light source 202 of different wave length, as long as can meet dry
The ratio that phenomenon reduces reflection is related to, the thickness of such as anti-reflective film is positive and negative the 20% of 1/2,1/4 wave optical thickness.Institute
That states adjusts according to the LED/light source 202 of different wave length, refers to accounting for all wavelengths luminous strength ratio to project light luminous intensity
Adjust, preferably adjusted based on the wave band more than 80% based on wave band of the example more than 60%.Anti-reflecting layer can be selected
Refractive index is the material that the material refractive index of fluorescent tube 1 opens radical sign positive and negative 20%, and such as material refractive index of fluorescent tube 1 is 2, anti-reflecting layer material
The refractive index of matter is about 1.414 ± 20%.The manufacture of anti-reflecting layer can be made in vacuum evaporation mode.
As shown in Fig. 2 being the sectional view of LED straight lamps in another embodiment of the utility model, the sectional area of fluorescent tube 1 is not
For circular, fluorescent tube 1 is included combined by transmittance section 105 and the rib 107 in arc face, and rib 107 includes plane rib
107a and supporting construction 170b, plane rib 107a and transmittance section 105 form in fluorescent tube 1 and accommodate LED light source component appearance
Between being empty.Plane rib 107a can extend supporting construction 170b.LED light source component is arranged on plane rib 107a table
On face, the transmittance section 105 of fluorescent tube 1 and plane rib 107a have an interface 104.In the present embodiment, virtual one
By the horizontal H H in the center of circle, the lighting angle required for LED/light source is more than 180 degree, and the area or volume of transmittance section 105 are big
In the area or volume of rib 107, interface 104 is located at below horizontal H H, that is to say, that the sectional area of transmittance section 105
More than the sectional area of imaginary circles semicircle；In other embodiments, interface 104 can be located at more than horizontal H H, that is,
Say, the sectional area of transmittance section 105 is less than the sectional area of semicircle, according to the lighting angle required for actually LED light source component and dissipate
The needed area ratio of heat goes the position of the printing opacity plastic and heat conduction plastic for arranging in pairs or groups different, size, combination of shapes.LED
Light source assembly is arranged on plane rib 107a surface, and the surface can also coat reflecting material, work as LED light source component
The light that the light sent is reflected by the inwall of fluorescent tube 1 can be sent through the reflecting material again.All realities of the utility model
Apply in mode, the surface set by LED light source component may be coated with reflecting material.
The LED straight lamps of Fig. 2 embodiments, in addition to it is respectively arranged on two lamp holders 3 at the two ends of fluorescent tube 1.Fig. 3 is Fig. 2's
LED straight lamps set the stereogram of lamp holder 3 in end, and rib 107 includes plane rib 107a and supporting construction 170b, branch
Support structure 107b is down extended by another surfaces of the plane rib 107a away from LED light source component, and supporting construction 107b includes
Horizontal support rib and vertical support rib.Supporting construction 107b is contained in lamp holder 3, and supporting construction 107b can be inside lamp holder 3
Interior volume does the adjustment of size and position, that is to say, that length, width and the thickness of horizontal support rib and vertical support rib can
Changed with being made according to actual design demand.
Fig. 4 show another embodiment of the utility model, and LED straight lamps set the stereogram of lamp holder 3, Fig. 4 in end
It is the shape of lamp holder 3 with Fig. 3 difference, Fig. 3 lamp holder 3 is tubular, and supporting construction 230 is contained in lamp holder 3, Fig. 4's
Shape of the lamp holder 3 then with fluorescent tube 1 is consistent, and supporting construction 230 is outside lamp holder 3.The combination of lamp holder 3 and fluorescent tube 1 can be used
Engaging, fastening, bonding or other combinations are fixed.LED straight lamps shown in Fig. 3 and Fig. 4 set the vertical of lamp holder 3 in end
In body figure, the LED/light source 202 and lamp plate 2 and the edge of lamp holder 3 of LED light source component trim only one schematic diagram, in other realities
Apply in mode, LED/light source 202 and lamp plate 2 can the past direction from lamp holder 3 inside contract, LED/light source 202 and lamp plate 2 and lamp holder 3 can
To there is a certain distance, there is difference according to the actually assembling mode of lamp plate 2 and lamp holder 3.The material of lamp holder 3 can be modeling
Material, metal, partly plastic part metals, and different materials is be bonded by PUR with shell, makes PUR curing mode not
Together.Fluorescent tube 1 and lamp holder 3 can use a kind of silica gel of high heat conduction to fix, silica gel thermal conductivity factor >=0.7w/ of the high heat conduction
m.k。
Be the LED straight lamps of another embodiment of the utility model shown in Fig. 5, only for Fig. 3 and Fig. 4 differences
It is described, the supporting construction 107b shown in Fig. 5 only has a vertical support rib, and the size and size of vertical support rib are without departing from lamp
First 3 edge (section of not shown lamp holder), vertical support rib has the effect of reinforcing fluorescent tube 1.Compare Fig. 3 and Fig. 5, when vertical
When linking horizontal support rib below ribs, the height of vertical support rib can be less than height when without link horizontal support rib
Degree.The function of vertical support rib and horizontal support rib can include the heat for receiving LED light source component and with reinforcement fluorescent tube 1
The function of structural strength.The combination of vertical support rib and horizontal support rib and its size, shape, the design of position can be according to different
The heat dissipation capacity and lighting angle of LED light source assemblies are converted, and the quantity of vertical support rib and horizontal support rib also can be according to different
The heat dissipation capacity and lighting angle of LED light source component are converted.Fluorescent tube 1 shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5 directly uses bi-material layers
Ejection formation, is the combination of printing opacity plastic and heat conduction plastic, and plane rib 107a and supporting construction 107b can select phase
Same heat conduction plastic is constituted.
As shown in fig. 6, being another embodiment of the utility model, rib 107 includes plane rib 107a and support
Structure 170b, supporting construction 107b are down extended by another surfaces of the plane rib 107a away from LED light source component, and figure
2nd, Fig. 3 is different with Fig. 4 is in supporting construction 107b is made up of vertical support rib and arc-shaped ribs, arc-shaped support
Rib and the cross sectional shape of transmittance section 105 are combined as circle, and what transmittance section 105 and arc-shaped ribs surrounded volume is combined as cylinder
Shape.LED light source component is arranged on plane rib 107a.Plane rib 107a and supporting construction 107b are by heat conduction plastic
Constituted.Vertical support rib length and the ratio of the diameter length of fluorescent tube 1 can be between 1:1.2 to 1:Between 30, preferably ratio
For 1:3 to 1:Between 10, vertical support rib and plane rib 107a relative altitudes and position Catching-rabbits design can be according to different LED
The heat dissipation capacity and lighting angle of light source assembly are converted.Plane rib 107a surfaces can coat reflecting material.In others
In embodiment, plane rib 107a surfaces can also be polished to increase the reflection of light, and the reflectivity after material polishing is
80% to 95%, preferably reflectivity is 85% to 90%.Polishing method can include mechanical polishing, chemical polishing or stream
Body is polished.Mechanical polishing be by cutting, the convex portion of material surface and the polishing method for obtaining even surface, can use oilstone bar,
Wool wheel, sand paper etc., roughness Ra is between 0.008 micron to 1 micron of surface roughness.Chemical polishing is to allow material in change
Learn the part that surface microscopic protrudes in medium preferentially to dissolve compared with recess point, so as to obtain even surface.Fluid polishing is by a high speed
The liquid of flowing and its abrasive particle of carrying wash away the purpose that workpiece surface reaches polishing.Common method has：Abrasive jet machining, liquid
Body injection processing, fluid-dynamic abrasive etc..Fluid-dynamic abrasive is to be hydraulically operated, and makes the liquid medium high speed of carrying abrasive particle past
Resurgent crosses workpiece surface.Medium mainly using the good special compound of flowing through property (polymer shape material) at low pressures and is mixed
Upper abrasive material is made, and abrasive material can use silicon carbide powder.
It is the LED straight lamps disclosed by another embodiment of the utility model, the constituent material and group of fluorescent tube 1 shown in Fig. 7
Close as described in each embodiment above, fluorescent tube 1 can include plastics fluorescent tube, glass lamp or other material fluorescent tubes.The modeling
Expect that the available material of fluorescent tube includes translucency preferably printing opacity plastic or thermal conductivity preferably heat conduction plastic, can also
In a fluorescent tube 1 simultaneously using the combination of printing opacity plastic and heat conduction plastic, combination is as already mentioned described by embodiment.
Present embodiment is additionally included in fluorescent tube 1 and sets supporting construction 230 in addition, and supporting construction 230 has the effect of reinforcing fluorescent tube 1,
Shape is not limited to vertical or level.LED/light source 202 is arranged on lamp plate 2, and LED/light source 202 passes through heat-conducting glue band, screw
Or other manner fits with the lamp plate 2, the heat of LED light source component can pass through supporting construction 230 via lamp plate 2
Discharge.The breadth length ratio of fluorescent tube 1 is between 1:30 to 1:240, fluorescent tube 1 is interior to set supporting construction 230 to have support LED/light source
Component, adjustment LED light source component position, by any work(such as the heat derives of LED light source component and the intensity for increasing fluorescent tube 1
Energy.In the present embodiment, the supporting construction 230 can be set along the inner circumferential of fluorescent tube 1, and be close to the interior of fluorescent tube 1
Wall, can not also be close to the inwall of fluorescent tube 1.The supporting construction 230 can be manufactured using the preferable metal material of thermal diffusivity,
May be used also in the region that the manufacture such as aluminium alloy, copper alloy substrate, supporting construction 230 and the surface of lamp plate 2 are not provided with LED light source component
A plurality of lug bosses are provided with selectivity, to increase the area of dissipation of supporting construction 230.Described lug boss can play scattered
The function of hot fin, the spaced certain distance of lug boss or the distance differed are set, and lug boss is used for increasing supporting construction
230 surface area, to accelerate air circulation and radiating efficiency.The material of supporting construction 230 except that can be manufactured by metal material,
Can also be by other thermal conductivity preferably material manufacture, such as heat conduction plastic.
In present embodiment, a pair of lugs 235 with accommodation space, institute are also provided with the both sides inwall of fluorescent tube 1
Lug 235 is stated along the length direction of fluorescent tube 1 to extend.The accommodation space of lug 235 can include support bar 2351, and support bar 2351 can be with
Reach effect of reinforcing fluorescent tube 1.In other embodiments, can also only have a lug 235.Other lug 235 can edge
The extension at the length direction interval of fluorescent tube 1, that is to say, that the extension that support bar 2351 is not spaced along the length direction of fluorescent tube 1, can be with
Reach the function of the local increase intensity of fluorescent tube 1.The material of support bar 2351 can be made by the material different from supporting construction 230
Make, such as metal material or heat-conducting type plastic manufacturing, metal material can such as carbon steel, cast steel, nickel-chromium steel, steel alloy, ball
Black cast iron, gray cast iron, white cast-iron, rolling manganese bronze, rolling phosphor bronze, cold-drawn brass, rolling zinc, aluminium alloy, copper alloy etc.,
The material stiffness of support bar 2351 is more than the rigidity of fluorescent tube 1 and lamp plate 2.Fig. 7 embodiment has supporting construction 230, but
In other embodiments, it may not be necessary to have supporting construction 230, only with lug 235, branch can be included inside lug 235
Stay 2351, if the material of lamp plate 2 is metal material, such as aluminium base, preferably, the material of support bar 2351 can for the thermal diffusivity of aluminium
The function of support is reached to select compared with aluminium rigidity preferably material, that is to say, that, can in the LED straight lamps of present embodiment
To include two kinds of different metals, rigidity preferably its shared volume ratio of fluorescent tube 1 of metal and thermal diffusivity preferably metal can
With between 0.001:1 to 100:Between 1, preferably 0.1:1 to 10:Between 1.The pair of lug 235 can be with rib 107
Ejection formation simultaneously, its position can be along the virtual horizontal H H by the center of circle along one, or below horizontal line, its position
Catching-rabbits can go to adjust its height according to the lighting angle required for LED and the needed area ratio of radiating.Such as Fig. 7 sectional views institute
Show, the accommodation space of lug 235 can include support bar 2351, and the sectional area of support bar 2351 accounts for the ratio of the sectional area of fluorescent tube 1
Between 1:20 to 1:Between 100, preferably, the ratio that the sectional area of support bar 2351 accounts for the sectional area of fluorescent tube 1 can be between 1:50
To 1:Between 100.
In each embodiment as described in Figure 7, supporting construction 230 or lamp plate 2 can be attached on the inwall of fluorescent tube 1,
As shown in fig. 7, supporting construction 230 is not close on the inwall of fluorescent tube 1 completely, supporting construction 230 or lamp plate 2 and fluorescent tube 1
Inwall forms at least one accommodation space.As shown in figure 8, supporting construction 230 is close on the inwall of fluorescent tube 1, supporting construction 230
It is internally formed at least one accommodation space.Supporting construction 230 can be with support and the work(of absorption LED light source component heat
Can, LED light source component is arranged in the supporting construction 230, and supporting construction 230 can be designed for different height, different
The supporting construction 230 of height can adjust the height of LED light source component, that is to say, that the positive light hair of LED light source component
After shooting out, the distance of positive light contacts to the inwall of fluorescent tube 1 can change, positive light contacts with set location difference
To fluorescent tube 1 inwall apart from D (in Fig. 7 double-head arrow signified length) between 0.25 times of fluorescent tube diameter length to 0.9 times of fluorescent tube
Diameter length, preferably, apart from D between 0.33 times to 0.75 times of tube diameter length.
As shown in figure 8, in the present embodiment, the horizontal both sides inwall of fluorescent tube 1 is described convex provided with a pair of raised lines 236
Bar extends along the length direction of fluorescent tube 1, and guide groove is formed between the inwall of the raised line 236 and fluorescent tube 1 and is used to fixed support structure.
Supporting construction 230 can be made up of horizontal support rib 231, vertical support rib 233 and arc-shaped ribs 235, LED/light source group
Part is arranged on a surface of horizontal support rib 231, and vertical support rib 233 is in horizontal support rib 231 away from LED light source component
Another surface, one end of vertical support rib 233 is connected to another surface of the horizontal support rib 231 away from LED light source component, hangs down
The other end of allotment stake rib 233 is connected with arc-shaped ribs 235, to support level ribs 231.Horizontal support rib 231
Close to the connection of the interior both sides of fluorescent tube 1 respectively with raised line 236 along the axial direction slidingtype of fluorescent tube 1, pass through horizontal support rib
231st, vertical support rib 233 and it can increase the effect of area of dissipation and radiating with arc-shaped ribs 235 and reach reinforcing
Effect of fluorescent tube 1.Supporting construction 230 can include metal material or heat-conducting type plastic manufacturing, and metal material can such as aluminium
Alloy, copper alloy etc..
The utility model embodiment, the material of supporting construction 230 can by metal material or heat-conducting type plastic manufacturing,
Metal material can be such as aluminium alloy, copper alloy.In another embodiment, the accommodation space that supporting construction 230 is formed
Support bar (not shown) can be housed, support bar can be by metal material or heat-conducting type plastic manufacturing.In another embodiment
In, the material of supporting construction 230 and support bar can be with identical or differ, if differing, supporting construction 230 can use aluminium
The effect of alloy material increase radiating, support bar can use rigidity more than the material increase supportive of aluminium alloy, support bar
The metal ratio of metal and supporting construction 230 can be between 0.001:1 to 100:Between 1, preferably 0.1:1 to 10:Between 1.
The material of supporting construction 230 and fluorescent tube 1 identical can also be differed.
As shown in Figure 9 and Figure 10, it is LED straight lamps disclosed by another embodiment of the utility model, Figure 10 is shown
Fig. 9 stereogram, LED light source component is arranged on inside fluorescent tube 1, and the inwall of discord fluorescent tube 1 is close to, and supporting construction 230 includes many
Individual vertical support rib 233, one end of the multiple vertical support rib 233 and lamp plate 2 are connected, the other end and fluorescent tube 1 it is interior
Wall is close to, and the inwall of LED light source component discord fluorescent tube 1 is close to, and the heat exhaled will not be directly affected manufactured by plastics
Fluorescent tube 1, but absorbed by multiple vertical support ribs 233.The material of supporting construction 230 can be by metal material or heat-conducting type
Plastic manufacturing, metal material can be such as aluminium alloy, copper alloy.Along the major axis of 1 long axis direction imaginary vertical fluorescent tube of fluorescent tube 1
Plane, can there is LED/light source 202, vertical support rib 233 and the vertical support rib 233 of lower section in the top of lamp plate 2 simultaneously,
Can only have the vertical support rib 233 above LED/light source 202, only lamp plate 2, only have the vertical support rib 233 of the lower section of lamp plate 2
Or any combination.The vertical support rib 233 of LED/light source 202, the vertical support rib 233 of the top of lamp plate 2 and lower section can between
Every sequential or not sequential.As shown in Figure 10, in another embodiment, the vertical support rib 233 of the lower section of lamp plate 2
Continuously it can extend along the major axis of fluorescent tube 1, that is to say, that the vertical support rib 233 of the lower section of lamp plate 2 is a vertical bar, to reach increasing
Plus the function of area of dissipation and enhancing structure.In the present embodiment, the Wei Catching-rabbits of lamp plate 2 can be according to luminous required for LED
The needed area ratio of angle, radiating, the vertical support rib 233 of the top of lamp plate 2 and the vertical support rib of the lower section of lamp plate 2
233 etc. go to adjust its height H, that is to say, that position of the adjustment LED/light source 202 in fluorescent tube 1.Height H is between 0.9 times of fluorescent tube
Diameter length and 0.25 times of diameter length between, preferably, height H is between the diameter length for 0.33 times to 0.75 times.
As shown in figure 11, it is another embodiment of the utility model, and Fig. 9 difference is, the LED straight tubes shown in Fig. 9
Lamp, the surface that the vertical support rib 233 and lamp plate 2 of the top of lamp plate 2 have LED/light source 202 is connected, hanging down below lamp plate 2
The surface of allotment stake rib 233 and lamp plate 2 away from LED/light source 202 is connected.In embodiment shown in Figure 11, supporting construction
230 are formed in one, and LED light source component is seated on the surface of supporting construction 230.
In order to overcome the problem of radiating of the presence of regular cylindrical shape fluorescent tube 1 is serious, spotlight effect is poor, i.e., the light that light source is produced
Line is scattered after fluorescent tube 1 by surrounding, causes to light in particular directions relatively weak and be difficult to optically focused, influences illumination effect,
LED straight lamps 10 of the present utility model by the fluorescent tube 1 be designed to irregular body, i.e. fluorescent tube 1 transmittance section 11 or/and
Supporting part 12 is designed to the structural pipe wall with uneven gauge, such a uneven gauge structural pipe wall can be by it is wide gradually
The change structure that narrows or by the narrow change structure gradually broadened, naturally it is also possible to be the structure of width checker.
Present embodiment is preferably the structure that width is gradually changed.Specifically as shown in Figure 12 and Figure 13, the fluorescent tube 1 includes transmittance section
11 and supporting part 12, the transmittance section 11 is substantially semicircular structure, and the tube wall thin and thick change of the transmittance section 11, at this
In embodiment, the pipe wall thickness of the transmittance section 11 from interface 13 (i.e. horizontal sides) to arc end (arc-shaped edges) top by
Gradual change is narrow, so as to form so-called broad wall 111 and narrow wall portion 112, the narrow wall portion 112 is located in the middle of two broad wall 111
Position.It is arranged such and can be very good to control rising angle, play spotlight effect, lifts Consumer's Experience, and relative saving
The development costs of LED straight lamps 10.Specifically, referring to Figure 14, the light X that light source 3 is sent is from incidence surface by transmittance section
After 11, because transmittance section 11 is the light penetrating object with suitable thickness, there is refraction action to light, therefore the light X is saturating
Multiple refraction can be passed through in light portion 11, finally projected from the another side (relative to incidence surface) of transmittance section 11.Assuming that light X from
The angle during injection of light source 3 compared to datum line H is 60 degree, then the light X passes described after repeatedly being reflected in transmittance section 11
Angle during transmittance section 11 compared to the datum line H is less than 60 degree, i.e., described light X is by the different transmittance section 11 of wall thickness
Afterwards, spotlight effect can be produced, directive transmittance section 11 is condensed to close to the light of interface 13 (or being broad wall 111) close
Datum line H (or being narrow wall portion 112), so as to lift the light gathering degree of light.
In another embodiment, as shown in figure 15, when the light source 3 light X and light Y respectively along with it is described
When being injected between narrow wall portion 112 and broad wall 111 substantially centre position of transmittance section 11, due to the light X and light Y with thoroughly
The incidence surface in light portion 11 is vertical, and the light X and light Y are projected without going past refraction along former circuit.Can be with from Figure 15
Find out, the intermediate region that the light X and light Y are constituted is the optically focused core space Z of fluorescent tube 1 of the present utility model.Light X and
Light Y each presss from both sides 45 degree of angles with LED/light source light extraction positive direction, therefore presss from both sides an angle of 90 degrees between light X and light Y.Here LED light
Source light extraction positive direction is the direction vertical with interface in Figure 12 13, is Figure 14 datum line H directions in figure.Optically focused
Core space Z-direction both sides, the thickness increase of transmittance section, therefore the optically focused core space Z are eager to excel compared to the light in other regions, so that
Improve light gathering degree.The usual light incided within optically focused core space Z the transmittance section 11 than optically focused core space Z with
It is somewhat more inferior that the spotlight effect of transmittance section 11 is incided outside.
In another embodiment, it is specific as shown in figure 16, the light X that the light source 3 is projected and light Y respectively along
The broad wall 111 of the transmittance section 11 is injected, i.e., light wide-angle or referred to as inject the transmittance section beyond optically focused core space
When 11, the angle of light X and light Y before refraction is assumed to be 150 degree, i.e., each pressed from both sides with LED/light source light extraction positive direction
75 degree of angles, from light X and light Y position to both sides, the thickness increase of transmittance section.The light X and light Y merely through
Unirefringence, i.e., into core extraction regions Z, so as to improve spotlight effect.In addition, in two with LED/light source light extraction positive direction
Region between two positions of 15 degree of side, transmittance section 11 can have most thin thickness.
In embodiment of above, no matter the transmittance section 11 uses transmittance section and supporting part combination, or uses
Pure transmittance section structure (being not provided with supporting part), changes structure, it is necessary to illustrate suitable for the tube wall thin and thick for setting transmittance section 11
, the supporting part is due to being usually the metal material that can be radiated for radiator structure, so being arranged to the change of tube wall thickness
Structure agrees can have difficulty of processing, but it can also equally use the structure that tube wall thickness changes, the supporting part of this structure
According to the radiating of the power supply (not shown) of LED straight lamps camera can be needed to set, such as, some heat dissipation elements of the power supply dissipate
Heat it is larger when, against the supporting part tube wall of the heat dissipation element can just set it is more narrow thinner, to improve radiating effect.Therefore
The light gathering degree of LED straight lamps 10 is largely improved using this mode, under the power situation of identical light source 3, this reality
Substantially have greatly improved in luminous efficiency than the fluorescent tube of uniform wall thickness with new design, relative to saving use into
This, reduces production cost in other words, because in lighting field, in order to realize defined luminescent lumen requirement, the utility model
The quantity of the light source 3 needed is substantially many less, it is well known that the cost of light source 3 accounting in the cost of LED straight lamps 10
It is higher.
In another embodiment, can also be as shown in figure 17 for further improving spotlight effect, the LED straight lamps
10b includes transmittance section 11b and supporting part 12b, and the supporting part 12b compares the transmittance section 11b, occupy more area or
Volume, such as Fig. 5, the transmittance section 11b occupy the scope of a quarter, i.e., 90 degree of whole circle.Due to the supporting part
12b is heat-conducting, when the supporting part 12b occupies 3/4ths volume, can not only improve whole LED straight lamps
10b radiating effect, and equally have spotlight effect.It should be understood, of course, that the transmittance section 11b will not necessarily occupy whole
Individual circular a quarter, also just says that the supporting part 12b also will not necessarily occupy 3/4ths of whole circle, as long as institute
The accounting for stating supporting part 12b is more than the accounting of the transmittance section 11b, i.e., supporting part 12b accounting is between 180 degree to 360
Between degree.It is preferred that, the accounting of the supporting part 12b is between 180 degree between 270 degree.
In other embodiments, in order to reduce the cost of product, material is saved, can also be as shown in figure 18, the LED
It is arcuation, the supporting part 12a and the printing opacity that straight lamp 10a, which includes transmittance section 11a and supporting part 12a, the transmittance section 11a,
The fan window structure that portion 11a is monolithically fabricated compares the circular configuration of aforementioned embodiments, and the material not only needed is few, and the light
The light that source 3 is sent can be condensed to core extraction regions to greatest extent and be unlikely to exhale reduction spotlight effect.Lead to simultaneously
Cross and adjust the distance between the transmittance section 11a and supporting part 12a L, can further adjust the effect of optically focused, the usual L
Value is bigger, and spotlight effect is better.Specifically, the supporting part 12a includes light source rest area 126 and positioned at light source rest area
The Support 127 at 126 two ends, the light source rest area 126 is horizontal mechanism, and its surface can place the light source 3, described
Two Support 127 are respectively arranged at the two ends of light source rest area 126, and form angle with the light source rest area 126, by scheming
18 is visible, in the present embodiment, the area deficiency semicircle that the supporting part 12a and transmittance section 11a are integrally occupied, so as to be formed
Fan window structure.
Above-mentioned embodiment, does not constitute the limitation to the utility model protection domain.Those skilled in the art should
Should it is realized that, depending on design requirement and other factors, can occur various modifications, combination, sub-portfolio and replacement.
Any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in this practicality
Within the scope of novel protected.
Claims (30)
1. a kind of LED straight lamps, including fluorescent tube and the LED light source component being arranged in fluorescent tube, the LED light source component include lamp
Multiple LED/light sources on plate and the lamp plate, it is characterised in that
The fluorescent tube has the transmittance section that section is circular arc, and the tube wall of the transmittance section has uneven gauge and width is gradually
Change.
2. LED straight lamps according to claim 1, it is characterised in that circular arc two of the tube wall of the transmittance section from section
Hold and become narrow gradually at the top of circular arc, so as to form broad wall and narrow wall portion, the narrow wall portion is located at two broad wall centre positions.
3. LED straight lamps according to claim 1, it is characterised in that in the both sides with the LED/light source light extraction positive direction
Region between 15 degree of two positions, the transmittance section has the thickness in other regions less than the transmittance section；From this two
Rise respectively to the both sides direction of the LED/light source light extraction positive direction, the transmittance section thickness increase position.
4. LED straight lamps according to claim 1, it is characterised in that from the both sides with the LED/light source light extraction positive direction
45 degree of two positions are risen, and the transmittance section has tapered thickness to the light extraction positive direction.
5. LED straight lamps according to claim 1, it is characterised in that from the both sides with the LED/light source light extraction positive direction
75 degree of two positions are risen, and the transmittance section has tapered thickness to the light extraction positive direction.
6. LED straight lamps according to claim 1, it is characterised in that the inwall of the fluorescent tube is coated with one or more layers and resisted
Reflecting layer.
7. LED straight lamps according to claim 1, it is characterised in that
The LED straight lamps also include rib, and the transmittance section and rib are interconnected and each along the axial direction of fluorescent tube
Extension, the volume that the section of the section of the transmittance section and the rib is surrounded is cylindricality, and the fluorescent tube section by
The section of the transmittance section and the section of the rib are constituted；
The lamp plate is arranged on the rib.
8. LED straight lamps according to claim 7, it is characterised in that the translucency of the transmittance section is strengthened higher than described
The translucency in portion.
9. LED straight lamps according to claim 8, it is characterised in that the thermal conductivity factor of the rib is higher than described
The thermal conductivity factor in light portion.
10. LED straight lamps according to claim 7, it is characterised in that the rib is higher than the printing opacity using rigidity
The material of the intensity in portion.
11. LED straight lamps according to claim 7, it is characterised in that the rib uses the material with translucency
Matter.
12. LED straight lamps according to claim 1, it is characterised in that also including supporting part, the supporting part section is
Fold-line-shaped, makes the supporting part be monolithically fabricated fan window structure with the transmittance section.
13. LED straight lamps according to claim 7, it is characterised in that
The rib includes plane rib and supporting construction, and the two is axially extending along the fluorescent tube；
The plane rib forms the accommodation space for accommodating the LED light source component, the LED light with the transmittance section
Source component is arranged on the surface of plane rib；
The supporting construction is located at outside the accommodation space.
14. LED straight lamps according to claim 13, it is characterised in that
The surface of the plane rib is coated with reflecting material；
Or, the surface of the plane rib is polished.
15. LED straight lamps according to claim 13, it is characterised in that
The supporting construction includes horizontal support rib and vertical support rib；
The horizontal support rib is parallel to the plane rib；
The vertical support rib is connected between the horizontal support rib and the plane rib.
16. LED straight lamps according to claim 13, it is characterised in that
The supporting construction is a vertical support rib, and the vertical support rib is perpendicular to the plane rib.
17. LED straight lamps according to claim 13, it is characterised in that
The supporting construction includes vertical support rib and arc-shaped ribs；
The cross sectional shape of the arc-shaped ribs and the transmittance section is combined as circle, and transmittance section and arc-shaped ribs are surrounded
Volume is combined as cylinder；
The vertical support rib is connected between the arc-shaped ribs and the plane rib.
18. LED straight lamps according to claim 1, it is characterised in that have supporting construction inside the fluorescent tube, described
Supporting construction is in contact with the inwall of the fluorescent tube, and the LED light source component is arranged in the supporting construction.
19. LED straight lamps according to claim 18, it is characterised in that
The material of the fluorescent tube is printing opacity plastic；
Or, the material of the fluorescent tube is heat conduction plastic；
Or, the fluorescent tube is divided into two parts on section, and the material of upper part is printing opacity plastic, and the material of lower part is to lead
Heat type plastics.
20. LED straight lamps according to claim 19, it is characterised in that the printing opacity of the printing opacity plastic of the upper part
The heat conduction plastic of the rate lower part is high, the thermal conductivity factor upper part of the heat conduction plastic of the lower part it is saturating
The printing opacity plastic of light type plastics height and hardness and the rigidity upper part is high.
21. LED straight lamps according to claim 18, it is characterised in that
Lug is provided with the one or both sides inwall of the fluorescent tube, the lug extends along the fluorescent tube length direction；
The lug has accommodation space.
22. LED straight lamps according to claim 21, it is characterised in that the accommodation space includes support bar.
23. LED straight lamps according to claim 21, it is characterised in that the lug is along between the fluorescent tube length direction
Every extension, the extension that the support bar is not spaced along fluorescent tube length direction.
24. LED straight lamps according to claim 18, it is characterised in that
The both sides inwall of the fluorescent tube is provided with a pair of raised lines, inwall of the raised line along the extension of fluorescent tube length direction, and fluorescent tube
Between form guide groove.
25. LED straight lamps according to claim 24, it is characterised in that the supporting construction is by horizontal support rib, vertical
Ribs and arc-shaped ribs are constituted, and LED light source component is arranged on a surface of horizontal support rib, and vertical support rib is in water
Another surface of the flat ribs away from LED light source component, vertical support rib one end is connected to the horizontal support rib away from LED light
Another surface of source component, the other end of vertical support rib is connected with arc-shaped ribs, and horizontal support rib is close to the fluorescent tube
The connection respectively with raised line along fluorescent tube axial direction slidingtype of interior both sides.
26. LED straight lamps according to claim 25, it is characterised in that the accommodation space that the supporting construction is formed
Accommodating support bar.
27. LED straight lamps according to claim 18, it is characterised in that
The supporting construction includes multiple vertical support ribs；
One end of the multiple vertical support rib and the lamp plate are connected, and the inwall of the other end and the fluorescent tube is close to；
The multiple vertical support rib is located at the above and or below of the lamp plate.
28. LED straight lamps according to claim 27, it is characterised in that the vertical support rib space above the lamp plate
Arrangement.
29. LED straight lamps according to claim 27, it is characterised in that the vertical support rib below the lamp plate is one
Vertical bar.
30. LED straight lamps according to claim 27, it is characterised in that the supporting construction is formed in one.
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724263 | 2015-10-29 | ||
| CN2015107242631 | 2015-10-29 | ||
| CN2015107264842 | 2015-10-30 | ||
| CN201510726484 | 2015-10-30 | ||
| CN2015108825172 | 2015-12-04 | ||
| CN201510882517 | 2015-12-04 | ||
| CN2016100516917 | 2016-01-26 | ||
| CN201610051691 | 2016-01-26 | ||
| CN201610050944 | 2016-01-26 | ||
| CN2016100509449 | 2016-01-26 | ||
| CN201610658402X | 2016-08-11 | ||
| CN201610658402 | 2016-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555756U true CN206555756U (en) | 2017-10-13 |
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ID=59085932
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621194474.5U Active CN206555756U (en) | 2015-10-29 | 2016-10-31 | LED straight lamps |
| CN201621156914.8U Active CN206280766U (en) | 2015-10-29 | 2016-10-31 | LED straight lamps |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156914.8U Active CN206280766U (en) | 2015-10-29 | 2016-10-31 | LED straight lamps |
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| CN (2) | CN206555756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538978A (en) * | 2018-11-29 | 2019-03-29 | 江门市三兴照明科技有限公司 | A kind of fluorescent tube of all 360 degree of uniformly light-emittings of ring |
-
2016
- 2016-10-31 CN CN201621194474.5U patent/CN206555756U/en active Active
- 2016-10-31 CN CN201621156914.8U patent/CN206280766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538978A (en) * | 2018-11-29 | 2019-03-29 | 江门市三兴照明科技有限公司 | A kind of fluorescent tube of all 360 degree of uniformly light-emittings of ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206280766U (en) | 2017-06-27 |
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