CN107763457A - U-shaped LED illumination lamp - Google Patents
U-shaped LED illumination lamp Download PDFInfo
- Publication number
- CN107763457A CN107763457A CN201610791299.6A CN201610791299A CN107763457A CN 107763457 A CN107763457 A CN 107763457A CN 201610791299 A CN201610791299 A CN 201610791299A CN 107763457 A CN107763457 A CN 107763457A
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- China
- Prior art keywords
- lamp plate
- lamp
- fluorescent tube
- led illumination
- light source
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention discloses a kind of U-shaped LED illumination lamp, including：Fluorescent tube, it includes the first paragraph being parallel to each other and second segment and the bending section of the connection first paragraph and second segment；The first paragraph part relative with the second segment and the Inner arc part of the bending section form the inside portion of the fluorescent tube；Lamp holder, it is internally provided with power supply module；The lamp plate being arranged in the fluorescent tube, the lamp plate extend in the same direction with the fluorescent tube；At least one LED light source is provided with the lamp plate；At least partly described lamp plate is arranged at the inside portion of the fluorescent tube, and the present invention is affixed on the inside portion of fluorescent tube by lamp plate side, solves lamp plate tilt problems well, and then improve the illumination effect of fluorescent tube.
Description
This application claims August in 2016 to submit Patent Office of the People's Republic of China, Application No. 201610700677.5, denomination of invention on 19th
For the priority of the Chinese patent application of " U-shaped LED daylight lamp ", entire contents are hereby incorporated by reference in the application.
Technical field
The present invention relates to lighting field, more particularly to a kind of U-shaped LED illumination lamp.
Background technology
LED illumination lamp has service life length, small volume, energy saving etc. many merits, therefore is largely applied to
Market, gradually substitute existing incandescent lamp and fluorescent lamp.
According to specific application environment, sometimes LED illumination lamp integrally needs to be designed to U-shape structure, existing U-shaped LED
Illuminating lamp is because lamp plate using the harder pcb board of quality, lamp plate is difficult to bend, generally in U-shaped transition portion with non-luminous
Hardboard or wire transition, so as to connect the straight-tube portion at U-shape structure both ends.But it is provided so as to transition portion dull thread be present
Project, cause U-shaped illuminating lamp Integral luminous uneven, the problem of so as to influence lamp luminescence effect；Simultaneously because hardboard radiates
Effect is poor, can typically increase heat radiating fin structure outside fluorescent tube, and this can greatly improve the cost of fluorescent tube.
In the industry to avoid above mentioned problem, flexible lamp plate can be used to substitute harder pcb board in U-shaped LED illumination lamp, so as to
The problem of avoiding transition portion from not lighting, but it is easy during transition portion bending to find that whole lamp plate passes through in the fabrication process
" warping " problem occurs, i.e., flexible lamp plate can exist in the U-shaped changeover portion of fluorescent tube to distort, and causes the light source on lamp plate
It is blocked or lighting angle changes, causes whole lamp luminescence blackspot, shadow lamp occur bad.
In view of problem above, it is necessory to be improved to the U-shaped LED illumination lamp of prior art, to make up these deficiencies.
The content of the invention
Inventor has found that the flexible lamp plate in U-shaped LED illumination lamp can be arranged between the interior U-shaped of U-shaped fluorescent tube and outer U-shaped,
And the direction (or light emission direction) and interior U-shaped to outer U-shaped of the LED light source (otherwise referred to as lamp bead, LED element) on flexible lamp plate
Direction it is perpendicular.By observing U-shaped fluorescent tube, outer U-shaped to interior U shape profile line is diminishing, the i.e. length of contour line
Degree is gradually reduced, and this allows for the side of the close interior U-shaped of flexible lamp plate compared to the length close to the side of outer U-shaped
It is small, and the flexible generally rectangular flat strip shaped of lamp plate at present, the length of both sides is consistent, so, the one of the close interior U-shaped of flexible lamp plate
Side additional length meeting expression lobes in part in bending, so as to form " warping " problem, influence the service life of flexible lamp plate, with
And lighting experience.
To solve the above problems, the present invention provides a kind of U-shaped LED illumination lamp, including：
Fluorescent tube, it includes the bending of the first paragraph being parallel to each other and second segment and the connection first paragraph and second segment
Section；The first paragraph part relative with the second segment and the Inner arc part of the bending section form the interior of the fluorescent tube
Sidepiece；
Lamp holder, it is internally provided with power supply module；
Lamp plate, it is arranged in the fluorescent tube, the lamp plate extends in the same direction with the fluorescent tube；It is provided with least on the lamp plate
One LED light source；At least partly described lamp plate is arranged at the inside portion of the fluorescent tube.
Preferably, the lamp plate extends in the same direction with the inside portion, and at least one LED light source is along the inner side minister
Spend direction arrangement and set back to the inside portion.
Preferably, the first paragraph and the second segment mutually back to part and the bending section external arc part shape
Into the outside portion of the fluorescent tube；
The lamp plate includes Part I and Part II and the bent portion being parallel to each other；The Part I and
The Part II is arranged between the inside portion and the outside portion；
The bent portion includes the sticking part and placement section extended in the same direction with the bending section；The sticking part fits in
The inside portion；The placement section is provided with the LED light source between the inside portion and the outside portion.
Preferably, the width of the placement section is more than the width of the sticking part.
Preferably, the placement section and the sticking part are orthogonal.
Preferably, the placement section includes multiple placement pieces being intervally arranged along the bending section bearing of trend；Each put
Put piece and be provided with least one LED light source.
Preferably, the two neighboring shape for placing the interval between piece is identical with the shape of the placement piece.
Preferably, the lamp plate includes the first lamp plate part and the second lamp plate part being separated；The first lamp plate portion
Divide and the second lamp plate part arranges to form the lamp plate along the fluorescent tube bearing of trend.
Preferably, the equal length of the first lamp plate part and the second lamp plate part.
Preferably, the surface that the lamp plate is provided with least one LED light source has light-reflecting portion, the light-reflecting portion energy
Reflect the light that at least one LED light source is sent.
Preferably, set along the lamp plate width, at least one LED light source close to a side of the lamp plate
Put, the light-reflecting portion is set close to another side.
Preferably, at least one LED light source that is partially toward that the lamp plate has the light-reflecting portion is bent.
Preferably, the cross section that the lamp plate has the part of the light-reflecting portion extends along camber line.
Preferably, the lamp holder includes being arranged at the first shell of lamp base of the end of the first paragraph and is arranged at second
Second shell of lamp base of the end of section；The first connection is provided between first shell of lamp base and second shell of lamp base
Plate；
The power supply module includes the first power supply module being arranged in first shell of lamp base and is arranged at described
Second source module in second shell of lamp base；It is connected with and leads between the first power supply module and the second source module
Line.
Preferably, first shell of lamp base and second shell of lamp base are respectively arranged with card entry slot；Two cards
Enter the both ends that groove is relatively arranged on first connecting plate；The first power supply module passes through wire with the second source module
It is separately mounted to after connection through the card entry slot in first shell of lamp base and second shell of lamp base.
Preferably, two card entry slots, which are respectively arranged with, is caught in plate；Two are caught between plate and are provided with the second connecting plate；It is described to lead
Wire clamp is located between first connecting plate and second connecting plate.
Preferably, one of first connecting plate and second connecting plate are provided with jack, and another be provided with inserts described insert
The insert in hole.
Preferably, first shell of lamp base is respectively equipped with lid and body with second shell of lamp base；The lid
Removably it is covered on one end of the body；Two lids are connected by first connecting plate；The wire is set
In in first connecting plate.
Preferably, the fluorescent tube is formed in one.
Preferably, the material of the fluorescent tube is glass.
Preferably, all LED light sources are by being connected in series.
Preferably, the lamp plate is flexible PCB.
Preferably, the width of the bent portion is more than the Part I, the width of the Part II.
Preferably, the lamp holder includes being respectively arranged at the two of the end of the first paragraph and the end of the second segment
Individual shell of lamp base；
The power supply module is arranged on a shell of lamp base or is dispersed in two shell of lamp base.
Preferably, when the power supply module is dispersed in two shell of lamp base, a power supply module institute wherein
Stating in shell of lamp base includes electrochemical capacitor.
By above description as can be seen that U-shaped LED illumination lamp provided by the invention is set by least partly described lamp plate
In the inside portion of the fluorescent tube, the length of two side walls of lamp plate is still in same U-shaped, and length therebetween is simultaneously not present
Difference, from without " warping " problem.
With reference to following explanation and accompanying drawing, only certain exemplary embodiments of this invention is disclose in detail, specifies the original of the present invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in scope.In appended power
In the range of the spirit and terms that profit requires, embodiments of the present invention include many changes, modifications and are equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
Used in individual other embodiment, it is combined with the feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, one integral piece, step or component.
Brief description of the drawings
Fig. 1 is the U-shaped LED illumination lamp first embodiment structural representation of the present invention；
Fig. 2 is the top view of the U-shaped LED illumination lamp of the present invention shown in Fig. 1；
Fig. 3 is the Structure explosion diagram of the U-shaped LED illumination lamp second embodiment of the present invention；
Fig. 4 is the schematic diagram after Fig. 3 part lamp panel structure amplification；
Fig. 5 is the lamp plate and lamp tube structure schematic diagram of the U-shaped LED illumination lamp 3rd embodiment of the present invention；
Fig. 6 is the structural blast schematic diagram of the U-shaped LED illumination lamp fourth embodiment of the present invention；
Fig. 7 is the structural blast schematic diagram of the U-shaped embodiment of LED illumination lamp the 5th of the present invention；
Fig. 8 is that the LED light of the lamp plate of the U-shaped embodiment of LED illumination lamp one of the present invention is source-series and wire connection diagram；
Fig. 9 is the structural representation of the embodiment of lamp plate one of the U-shaped LED illumination lamp of the present invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only part of the embodiment of the present invention, and what is be merely exemplary enumerates, rather than the whole of the present invention.Based in the present invention
Embodiment, those of ordinary skill in the art based on the present invention design, obtained on the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of protection of the invention.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " parallel
", "left", "right" and similar statement be intended merely to the explanation position relationship of particularization, be not offered as being uniquely to implement
Mode, and allow the deviation for having within ± 30% on the basis of based on general knowledge, for example, for " vertical ", it includes
The situation of 90 degree of deviation ± 30% of relative datum line, i.e., 60 degree to 120 degree of scope belong to " vertically " definition of the present invention.
And for " parallel ", such as the first paragraph hereafter improved is parallel with second segment, including error the situation within 10 degree, i.e.,
First paragraph and second segment each deviate within 10 degree in former reference position respectively, and so the parallel relation of the two includes angle and existed
Situation within 20 degree.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
The arbitrary and all combination of related Listed Items.
Fig. 1 to Fig. 8, a kind of U-shaped LED illumination lamp provided by the invention are refer to, the U-shaped LED illumination lamp includes：Fluorescent tube
10, it includes the first paragraph 11 being parallel to each other and second segment 12 and the bending section of the connection first paragraph 11 and second segment 12
13；The first paragraph 11 part 111,121 relative with the second segment 12 and the Inner arc part 131 of the bending section 13
Form the inside portion of the fluorescent tube 10；Lamp holder 20, it is internally provided with power supply module；The lamp plate being arranged in the fluorescent tube 10
30, the lamp plate 30 extends in the same direction with the fluorescent tube 10；At least one LED light source 40 is provided with the lamp plate 30；At least portion
The lamp plate 30 is divided to be arranged at the inside portion of the fluorescent tube 10.
Wherein, first paragraph 11, second segment 12 and bending section 13 form U-shaped fluorescent tube 10.The inside portion can form whole
The interior U-shaped of individual U-shaped fluorescent tube 10.At least partly described lamp plate 30 is arranged at the inside portion of the fluorescent tube 10, can be whole lamp plate
30 fittings are arranged at the inside portion, and the surface of lamp plate 30 back to LED light source 40 as shown in Figure 1 fits in the inside portion
Inner surface or part lamp plate 30 be arranged at the inside portion of fluorescent tube 10, the bent portion 33 of lamp plate 30 as shown in Figure 4
By the inner surface that the inside portion is fitted in provided with sticking part 331.
So that Fig. 1 is explained as an example, lamp plate 30 is flexible PCB, is provided with least one LED light source 40, usual LED
The quantity of light source 40 is more, and it can be in that multiple row is arranged, or single-row arrangement.By the way that lamp plate 30 is arranged at into the fluorescent tube
10 inside portion, the length of two side walls of lamp plate 30 are still in same U-shaped, and length therebetween does not have differences,
From without " warping " problem.
In one embodiment, fluorescent tube 10 is U-shaped fluorescent tube, and first paragraph 11 and second segment 12 are that straight tube, bending section 13 can
The transition connection portion point being considered as between first paragraph 11 and second segment 12.Generally, bending section 13 can be that semicircle constructs, its central angle
Substantially 180 degree.
Wherein, can be each individual components between first paragraph 11, second segment 12 and bending section 13, or single
A part for individual part.Preferably, fluorescent tube 10 is formed in one, i.e. first paragraph 11, second segment 12 and bending section 13 form one
Body structure.The material of fluorescent tube 10 can be plastics or glass, to be preferred with preferable radiating effect, the material of the fluorescent tube 10
For glass.
In the present embodiment, the cross section of fluorescent tube 10 can be circle, or square or other irregular shapes,
The present invention is simultaneously not intended to be limited in any.For ease of manufacture, fluorescent tube 10 is preferably pipe, i.e., cross section is conveniently of circular shape.
In a preferred embodiment as shown in Figure 1 and Figure 2, the lamp plate 30 extends in the same direction with the inside portion.It is described
At least one LED light source 40 is arranged along the inside portion length direction and set back to the inside portion.
In the present embodiment, inner surface of the lamp plate 30 in face of the surface of inside portion and inside portion, which is fitted, (is usually
Bonding, but present invention additionally comprises other connected modes, it is any can reach lamp plate the mode of purpose is bonded with fluorescent tube belong to this hair
Bright category), lamp plate 30 is provided with LED light source 40 back to the surface of inside portion.Due to first paragraph 11, the second segment in fluorescent tube 10
12 and bending section 13 be respectively provided with lamp plate 30, so, no matter LED light source 40 is first paragraph 11, second segment 12 in fluorescent tube 10, also
It is that the bending section 13 of fluorescent tube 10 is distributed.
As can be seen that the LED light source 40 in the present embodiment is luminous towards outer U-shaped (following outside portions), meanwhile, whole fluorescent tube
10 can light, and then illumination effect is relatively good, can also effectively avoid " warping " problem of lamp plate 30.
In another embodiment, such as Fig. 3, Fig. 4, the first paragraph 11 and the phase of second segment 12 back to part 112,
122 and the external arc part 132 of the bending section 13 form the outside portion of the fluorescent tube 10, wherein, outside portion can be formed
Above-mentioned outer U-shaped.
Typically, when fluorescent tube 10, with Fig. 3, (herein only with Fig. 3 example of fluorescent tube 10, embodiment illustrated in fig. 3 is not this reality
Apply example) shown in the state of fluorescent tube 10 when facing user, outside portion can form the outer U-shaped of fluorescent tube 10 shown in Fig. 3, and inside portion can be with shape
Into the interior U-shaped of Fig. 3 fluorescent tubes 10, the part between outside portion and inside portion of fluorescent tube 10 is the front and rear relative of fluorescent tube 10
The part of (when scope of readers is to Fig. 3).
In the present embodiment, the lamp plate 30 can include the Part I 31 that is parallel to each other and Part II 32 and
Bent portion 33；The Part I 31 and the Part II 32 are arranged between the inside portion and the outside portion.Institute
State sticking part 331 and placement section (non-label) that bent portion 33 can include extending in the same direction with the bending section 13.The patch
Conjunction portion 331 fits in the inside portion.The placement section is provided with institute between the inside portion and the outside portion
State LED light source 40.
Wherein, the Part I 31 of the lamp plate 30 is located at the first paragraph 11 of fluorescent tube 10, and Part II 32 is located at fluorescent tube 10
Second segment 12, Part I 31 and Part II 32 are along linear extension.Bent portion 33 and the phase of bending section 13 of fluorescent tube 10
Matching, as shown in figure 4, the width of bent portion 33 is more than Part I 31 and the width of Part II 32 (refers to bent portion
33 width is respectively greater than the width of Part I 31 or Part II 32).In the present embodiment, by bent portion 33
The sticking part 331 for being fitted in inside portion is set, the lamp plate 30 in BENDING PROCESS can be avoided " warping " problem occur.
In the present embodiment, for ease of the placement of LED light source 40, and ensure lamp plate 30 bend after not warpage, the placement
The width in portion is more than the width of the sticking part 331.The placement section can be orthogonal with the sticking part 331, certainly, institute
State placement section and the sticking part 331 can also out of plumb, as long as meeting to keep certain angle to overcome lamp plate therebetween
30 warping phenomenons.Wherein, placement section can seamlessly transit with width of the sticking part 331 along lamp plate 30, such as arc
Transition, certainly, the present embodiment also include the scheme of right angle transition.
Preferably to avoid " warping " problem, the placement section can include multiple along between the bearing of trend of bending section 13
Every the placement piece 332 of arrangement.By the placement piece 332 being intervally arranged, lamp plate 30 after bending can be advantageous to and remain along water
Square to smooth, so as to ensure illumination effect.Wherein, each place piece 332 and be provided with least one LED light source 40.Than
Such as：As shown in Figure 4 a LED light source 40 can be provided with each placement piece 332.
In one embodiment, as shown in figure 9, to improve the utilization rate of the masterbatch of lamp plate 30, the two neighboring placement piece
The shape at the interval 333 between 332 is identical with the shape of the placement piece 332.Wherein shape is cut by 333 positions of the interval
Piece 332A is placed into second, another lamp plate (non-label) is formed after the completion of the multiple second placement piece 332A cuttings, so as to together
The masterbatch of one lamp plate 30 can cut to form two pieces of lamp plates 30, and then avoid being spaced the wastage of material of 333 parts, relative reduction production
The processing cost of product.
Usual single U-shaped LED illumination lamp only needs a lamp plate 30, but due to being actually needed, the one of lamp plate 30
End usually require stretched into along one end of the fluorescent tube 10, then around the fluorescent tube 10 until stretch out fluorescent tube 10 the other end, when
When the length of a piece lamp plate 30 is longer, such a packaging technology is more difficult, and is difficult to ensure that the setting effect of lamp plate 30.
To avoid above mentioned problem, in an embodiment as shown in Figure 3, Figure 4, the lamp plate 30 can include being separated
The first lamp plate part (non-label) and the second lamp plate part (non-label).The first lamp plate part and the second lamp plate part edge
The bearing of trend of fluorescent tube 10 arranges to form the lamp plate 30.
Wherein, the first lamp plate part and the second lamp plate part are absolute construction, and it can be respectively by the both ends of fluorescent tube 10
(both ends of fluorescent tube 10 are located at the same side) inserts fluorescent tube 10, is easier to stretch into fluorescent tube 10, is easy to manufacture.
In the present embodiment, the equal length of the preferable first lamp plate part and the second lamp plate part.Certainly,
The first lamp plate part can also be unequal with the second lamp plate partial-length, the first lamp plate part and described second
Lamp plate, which is partially separated position, can be located at the bending section 13 of fluorescent tube 10.
To improve the utilization rate of light, the illuminating effect of U-shaped LED illumination lamp is lifted, in an embodiment as shown in Figure 5
In, the surface that the lamp plate 30 is provided with least one LED light source 40 has light-reflecting portion 34, and the light-reflecting portion 34 can reflect
The light that at least one LED light source 40 is sent.Wherein, the light-reflecting portion 34 can be reflective by being coated with the surface of lamp plate 30
Material and formed, as seen from Figure 5, the lamp plate 30 have place LED light source 40 base portion and the light-reflecting portion 34, it is described reflective
One end warpage of the portion 34 along the base portion and formed.
To lift reflecting effect, along the width of lamp plate 30, at least one LED light source 40 is close to the lamp plate
30 side sets (being generally located at the bottom of lamp plate 30, i.e., foregoing base portion), and the light-reflecting portion 34 can be close to opposite side
Side is set.By such a setting, light can be made towards the required light extraction position light extraction of fluorescent tube, and the utilization rate of light extraction can be lifted.
Further, the lamp plate 30 have the light-reflecting portion 34 to be partially toward at least one LED light source 40 curved
Folding.Wherein, part of the lamp plate 30 with the light-reflecting portion 34 can be bent with a variety of bending forms, such as along broken line
(cross section is broken line) or along the kink of curve (cross section is curve).As preferable, the lamp plate 30 has described reflective
The cross section of the part in portion 34 extends along camber line.
In one embodiment, the lamp holder 20 includes the first shell of lamp base 21 for being arranged at the end of the first paragraph 11
And it is arranged at the second shell of lamp base 22 of the end of second segment 12.First shell of lamp base 21 and second shell of lamp base
The first connecting plate 23 is provided between 22.
As shown in Figure 6, Figure 7, one end of the first shell of lamp base 21 and the second shell of lamp base 22 is provided with conductive pin, to plug
Switch on power on lamp socket；One end of first shell of lamp base 21 and the second shell of lamp base 22 is arranged respectively (to be set in outer or is arranged
The end of first paragraph 11 and the end of second segment 12 inside).Power supply module is electrically connected with conductive pin, to receive outside supply
Electric signal.Generally, power supply module can carry out rectification, filtering etc. to outside power supply signal.Power supply module is connected with lamp plate 30,
The signal after processing is provided to LED light source 40 by lamp plate 30, so that LED light source 40 is luminous.
In the present embodiment, the power supply module can include the first power supply being arranged in first shell of lamp base 21
Module 24 and the second source module 25 being arranged in second shell of lamp base 22.The first power supply module 24 with it is described
Wire 26 is connected between second source module 25.First connecting plate 23 can block to wire 26, to avoid wire 26
It is exposed, so as to reduce user's electric shock risk.
To reduce the difficulty that power supply module is arranged on lamp holder 20, in an embodiment as shown in Figure 6, first lamp
Casing 21 and second shell of lamp base 22 can be respectively arranged with card entry slot 211,221.Two card entry slots 211,221
It is relatively arranged on the both ends of first connecting plate 23.The first power supply module 24 is with the second source module 25 by leading
After the connection of line 26 first shell of lamp base 21 and second shell of lamp base are separately mounted to through the card entry slot 211,221
In 22.
Wherein, two card entry slots 211,221 are respectively in the first shell of lamp base 21 and the second shell of lamp base 22 towards fluorescent tube
10 end face forms opening, and wire 26 can enter in card entry slot 211,221 through the opening.By such a setting, wire 26 can
With when installing the first power supply module 24 with the second source module 25 with the first power supply module 24 and second source module 25
Together move.
In the present embodiment, the first power supply module 24 can be not loaded into lamp holder 20 with the second source module 25
When first pass through wire 26 and connect, then the first power supply module 24 and the second source module 25 are respectively charged into the first lamp holder
The shell of lamp base 22 of housing 21 and second, it can be seen that installation is very convenient.
Further, to avoid wire 26, the first power supply module 24 and the second source module 25 exposed, two are caught in
Groove 211,221 is correspondingly arranged on respectively is caught in plate 27.Two are caught between plate 27 and are provided with the second connecting plate 28.The wire 26 presss from both sides
Between first connecting plate 23 and second connecting plate 28.Wherein, plate 27 is caught in block card entry slot 211,221,
Two are caught in the connecting plate 28 of plate 27 and second and form "U" shaped.
In the present embodiment, the second connecting plate 28 is caught in plate 27 with two and is fixedly connected, or is formed in one.Second connection
It is to be detachably connected between the connecting plate 23 of plate 28 and first.Preferably, first connecting plate 23 and second connecting plate 28
One of be provided with jack, it is another to be provided with the insert for inserting the jack.As shown in fig. 6, the first connecting plate 23 is provided with multiple insert
Hole (does not indicate), and length direction arrangement of multiple jacks along the first connecting plate 23, it is convex that the second connecting plate 28 is provided with multiple insertions
281 are played, multiple insertion projections 281 correspond with multiple jack positions.
In another embodiment as shown in Figure 7, first shell of lamp base 21 is distinguished with second shell of lamp base 22
Provided with lid 212,222 and body 213,223；The lid 212,222 is removably covered on the one of the body 213,223
End；Two lids 212,222 are connected by first connecting plate 23；The wire 26 is arranged at first connecting plate
In 23.
As shown in fig. 7, first connecting plate 23 is stretched out at the both ends of wire 26 respectively.When mounted, first by the first power supply
The corresponding welding with the both ends of wire 26 respectively of module 24 and the second source module 25, then by the first power supply module 24 with it is described
Second source module 25 is respectively charged into two bodys 213,223, and lid 212,222 then is covered on into corresponding body
213rd, 223 assembling that can complete lamp holder 20.
Please continue to refer to shown in Fig. 6, Fig. 7, the lamp holder 20 can include the end for being respectively arranged at the first paragraph 11
And two shell of lamp base 21,22 of the end of the second segment 12；The power supply module is arranged on a shell of lamp base
21/22, or, be dispersed in two shell of lamp base 21,22.As preferable, the power supply module is dispersed in described in two
During shell of lamp base 21,22, the power supply module is wherein including electrochemical capacitor in a shell of lamp base.
As shown in figure 8, to avoid copper foil caused by lamp plate 30 narrow (i.e. width is smaller) from being difficult to wiring problem, the LED
Light source 40 is by being connected in series.When lamp plate 30 is that single independence is overall, all LED light sources 40 thereon pass through the company of series connection
Connect.When lamp plate 30 includes the first lamp plate part and the second lamp plate part, the first lamp plate part and the second lamp plate part each on
All LED light sources 40 by being connected in series.
Herein cited any digital value all include between lower limit to higher limit with the lower value of an incremented and
The all values of upper value, the interval of at least two units between any lower value and any much higher value be present.For example, such as
Fruit elaborates that the quantity of part or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is to illustrate that such as 15 to 85,22 are also clearly listed in the specification arrives
68th, 43 to 51,30 to 32 is equivalent.For the value less than 1, it is 0.0001,0.001,0.01,0.1 suitably to think a unit.
These are only intended to the example clearly expressed, it is believed that the numerical value enumerated between minimum and peak is possible to
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all scopes all include all numerals between end points and end points.It is used together with scope
" about " or " approximation " be suitable for two end points of the scope.Thus, " about 20 to 30 " are intended to covering " about 20 to about
30 ", including at least the end points indicated.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describe the term " substantially by ... forms " of combination should include determined by element, composition, part or step and reality
Other elements, composition, part or the step of the basic novel feature of the combination are not influenceed in matter.Using term "comprising" or
" comprising " describes the combination of element here, composition, part or step it is also contemplated that substantially by these elements, composition, part
Or the embodiment that step is formed.Here by using term " can with ", it is intended to which illustrate that " can with " include is described any
Attribute is all optional.
Multiple element, composition, part or step can be provided by single integrated component, composition, part or step.It is alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" for describing element, composition, part or step is not said to exclude other elements, composition, part
Or step.
As described above, the present invention complies fully with the important document of patent three：Practicality in novelty, creativeness and industry.This hair
It is bright hereinbefore to have been disclosed with preferred embodiment, so it is familiar with the technology person and should be understood that the embodiment is only used for describing this
Invention, and be not construed as limiting the scope of the present invention.It should be noted that the change and displacement equivalent with the embodiment such as,
It all should be set to be covered by scope of the invention.Therefore, protection scope of the present invention is worked as and defined with appended claims
Scope be defined.
Claims (10)
- A kind of 1. U-shaped LED illumination lamp, it is characterised in that including：Fluorescent tube, it includes the first paragraph being parallel to each other and second segment and the bending section of the connection first paragraph and second segment；Institute The Inner arc part for stating the first paragraph part relative with the second segment and the bending section forms the inside portion of the fluorescent tube；Lamp holder, it is internally provided with power supply module；Lamp plate, it is arranged in the fluorescent tube, the lamp plate extends in the same direction with the fluorescent tube；It is provided with the lamp plate at least one LED light source；At least partly described lamp plate is arranged at the inside portion of the fluorescent tube.
- 2. U-shaped LED illumination lamp as claimed in claim 1, it is characterised in that：The lamp plate extends in the same direction with the inside portion, At least one LED light source is arranged along the inside portion length direction and set back to the inside portion.
- 3. U-shaped LED illumination lamp as claimed in claim 1, it is characterised in that：The first paragraph of the fluorescent tube and the second segment phase Back to part and the external arc part of the bending section form the outside portion of the fluorescent tube；The lamp plate includes Part I and Part II and the bent portion being parallel to each other；The Part I and described Part II is arranged between the inside portion and the outside portion；The bent portion includes the sticking part and placement section extended in the same direction with the bending section；The sticking part fits in described Inside portion；The placement section is provided with the LED light source between the inside portion and the outside portion.
- 4. U-shaped LED illumination lamp as claimed in claim 3, it is characterised in that：The width of the placement section is more than the sticking part Width.
- 5. U-shaped LED illumination lamp as claimed in claim 3, it is characterised in that：The placement section hangs down mutually with the sticking part Directly.
- 6. U-shaped LED illumination lamp as claimed in claim 3, it is characterised in that：The placement section includes multiple along the bending section The placement piece that bearing of trend is intervally arranged；The placement piece is provided with least one LED light source.
- 7. U-shaped LED illumination lamp as claimed in claim 6, it is characterised in that：The two neighboring interval placed between piece Shape is identical with the shape of the placement piece.
- 8. U-shaped LED illumination lamp as claimed in claim 1, it is characterised in that：The lamp plate includes the first lamp plate portion being separated Point and the second lamp plate part；The first lamp plate part and the second lamp plate part arranged along the fluorescent tube bearing of trend to be formed it is described Lamp plate.
- 9. U-shaped LED illumination lamp as claimed in claim 8, it is characterised in that：The first lamp plate part and second lamp plate Partial equal length.
- 10. U-shaped LED illumination lamp as claimed in claim 1, it is characterised in that：The lamp plate is provided with least one LED The surface of light source has light-reflecting portion, and the light-reflecting portion can reflect the light that at least one LED light source is sent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016107006775 | 2016-08-19 | ||
| CN201610700677 | 2016-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107763457A true CN107763457A (en) | 2018-03-06 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024253.3U Active CN206055269U (en) | 2016-08-19 | 2016-08-31 | U-shaped LED illumination lamp |
| CN201610791299.6A Pending CN107763457A (en) | 2016-08-19 | 2016-08-31 | U-shaped LED illumination lamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024253.3U Active CN206055269U (en) | 2016-08-19 | 2016-08-31 | U-shaped LED illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206055269U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10514134B2 (en) | 2014-12-05 | 2019-12-24 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN206055269U (en) * | 2016-08-19 | 2017-03-29 | 嘉兴山蒲照明电器有限公司 | U-shaped LED illumination lamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN206055269U (en) | 2017-03-29 |
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