CN205447315U - U type LED fluorescent lamp - Google Patents
U type LED fluorescent lamp Download PDFInfo
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- CN205447315U CN205447315U CN201620219584.6U CN201620219584U CN205447315U CN 205447315 U CN205447315 U CN 205447315U CN 201620219584 U CN201620219584 U CN 201620219584U CN 205447315 U CN205447315 U CN 205447315U
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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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
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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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 utility model provides a U type LED fluorescent lamp, its rear end support frame is including a U type spare and the 2nd U type spare of mutually supporting, a U type spare is including respectively with two first installation departments of straight tube tip complex and be connected the first connecting portion of first installation department, and first installation department is equipped with first reference column with the junction of first connecting portion, the LED lamp plate is the soft base plate of formation as an organic whole, includes two sections luminescence segments and is used for connecting two sections luminescence segments, the intermediate junction section of LED lamp plate is done the turn via first reference column and is fixed. The beneficial effects of the utility model are that: the LED lamp plate adopts soft base plate, and soft base plate possess certain compliance, and adaptability is better to soft base plate is compared hard base plate and is had better radiating effect and needn't install metal radiation sheet alone, and the fluorescent tube is with low costs, first reference column on the U type spare not only makes things convenient for the installation of LED lamp plate location for the LED lamp plate provides the fulcrum of the location of buckling, can prevent the buckle transition and tearing of LED lamp plate in addition.
Description
This application claims that on March 17th, 2016 submits the priority of the Chinese patent application of Patent Office of the People's Republic of China, Application No. 201610152885.6, utility model entitled " a kind of U-shaped LED daylight lamp " to, entire contents is hereby incorporated by the application.
Technical field
This utility model relates to a kind of light fixture, is specifically related to a kind of U-shaped LED daylight lamp.
Background technology
LED daylight lamp has that length in service life, volume be little, energy saving etc. many merits, is therefore applied in a large number market, gradually replace existing electric filament lamp.
According to specific applied environment, sometimes LED daylight lamp entirety needs to be designed to U-shape structure, existing U-shaped LED daylight lamp uses the harder pcb board of quality due to lamp plate, lamp plate is difficult to bend, generally excessive with non-luminous hardboard or wire at U-shaped transition, thus connect the straight-tube portion at U-shape structure two ends.It is arranged such and there is the unglazed problem affecting lamp luminescence effect of transition, simultaneously because hardboard radiating effect is poor, typically can increase heat radiating fin structure outside fluorescent tube, which greatly enhances the cost of fluorescent tube.Additionally, the hard lamp plate of described transition or the most suitable location of wire and guide structure, cause easily rocking or rupturing, affect light task performance.
The shortcoming of prior art in view of the above, necessary improves existing packaging structure, to make up these shortcoming and defect.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of U-shaped LED daylight lamp, and lamp plate is unlikely to deform and installs reliably, luminous good heat dissipation effect.
The technical scheme that this utility model is used: a kind of U-shaped LED daylight lamp, including two straight tubes, LED lamp panel, lamp holder, drive circuit, rear end bracing frame, front support frame, two described straight tubes be arranged in parallel, and the rear end of described straight tube is connected by rear end bracing frame；
Described rear end bracing frame includes the first U-shaped part and the second U-shaped part cooperated；
Described first U-shaped part includes the first installation portion coordinated with two straight tube ends respectively and is connected the first connecting portion of the first installation portion, and the junction of described first installation portion and the first connecting portion is provided with the first locating dowel；
The soft base plate that described LED lamp panel is formed as one, including two sections of luminescence segments being separately positioned in two straight tubes, and for connecting the middle linkage section of two sections of luminescence segments, described LED lamp panel is provided with LED lamp bead；
It is fixing that the middle linkage section of described LED lamp panel does turnover via the first locating dowel.
Described second U-shaped part includes the second installation portion coordinated with two straight tube ends respectively and is connected the second connecting portion of the second installation portion, the junction of described second installation portion and the second connecting portion is provided with second locating dowel corresponding with the first locating dowel, and described second locating dowel is set in the first locating dowel.
First installation portion of described first U-shaped part is provided with the positioning boss that two horizontal intervals are arranged, the interval between described positioning boss is adaptive with LED lamp panel thickness.
Second installation portion of described second U-shaped part is provided with vertically arranged positioning baffle.
First connecting portion of described first U-shaped part is provided with some spaced apart first floors, and the second connecting portion of described second U-shaped part is provided with some spaced apart second floors, and described second floor is corresponding with the first floor, and compresses the middle linkage section of LED lamp panel.
Described first floor is provided with the locating slot adaptive with soft base plate.
First connecting portion both sides of described first U-shaped part are provided with grab, and the second connecting portion both sides of described second U-shaped part are provided with the buckle adaptive with grab, and described first U-shaped part and the second U-shaped part are connected and fixed by grab, buckle.
Described straight tube is glass tubing, and the luminescence segment of described LED lamp panel is fixed on straight tube inwall by binding agent, and the middle linkage section of described LED lamp panel is provided with LED lamp bead.
Straight tube is coated with one layer of pyrocondensation light-transmissive film.
The middle linkage section of described LED lamp panel keeps horizontal positioned in first installation portion and the first connecting portion of rear end bracing frame, keeps vertically placing at the first locating dowel.
The beneficial effects of the utility model are: use above scheme, LED lamp panel uses soft base plate, and soft base plate has certain flexibility, better adaptability, and soft base plate compare hard substrate there is preferable radiating effect and also need not separately installed metal fin, fluorescent tube low cost；
The first locating dowel on first U-shaped part is the fulcrum that LED lamp panel provides one 90 ° bending location, not only facilitates LED lamp panel location and installation, and can prevent LED lamp panel bending from excessively tearing；
Positioning boss on first U-shaped part provides a positioning action for LED lamp panel the most further so that it is when around the first locating dowel bending will not torsional deflection, and then avoid affecting illumination effect；
Positioning baffle on second U-shaped part then straight tube is carried out one axial spacing, it is simple to assemble U-shaped LED daylight lamp；
The first floor on first U-shaped part and the second floor on the second U-shaped part not only have the effect improving rear end bracing frame intensity, locating slot is set simultaneously, when cooperating the middle linkage section of clamping LED lamp panel, guarantee the fixed effect of LED lamp panel, and can prevent LED lamp panel by external force torsional deformation, affect illumination effect；
First U-shaped part and the second U-shaped part realize snap-fit engagement by the structure of grab and buckle, easier for installation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model U-shaped LED daylight lamp one embodiment.
Fig. 2 is the decomposed schematic diagram of this utility model U-shaped LED daylight lamp one embodiment.
Fig. 3 is the detonation configuration schematic diagram of this utility model U-shaped LED daylight lamp one embodiment.
Fig. 4 is the partial structurtes schematic diagram after this utility model U-shaped LED daylight lamp one embodiment removes the second U-shaped part.
Fig. 5 is LED lamp panel and the structural representation of the first U-shaped part location fit in this utility model U-shaped LED daylight lamp one embodiment.
Fig. 6 is the front view of the first U-shaped part in this utility model U-shaped LED daylight lamp one embodiment.
Fig. 7 be in this utility model U-shaped LED daylight lamp one embodiment the first U-shaped part and the second U-shaped part combination before structural representation.
Fig. 8 is the schematic perspective view of the first U-shaped part in this utility model U-shaped LED daylight lamp one embodiment.
Fig. 9 is the schematic perspective view of the second U-shaped part in this utility model U-shaped LED daylight lamp one embodiment.
1-straight tube in figure, 2-LED lamp plate, 21-luminescence segment, 22-linkage section, 3-lamp holder, 4-drive circuit, 5-rear end bracing frame, the U-shaped part of 51-first, 511-the first installation portion, 512-the first connecting portion, 513-the first locating dowel, 514-positioning boss, 515-the first floor, 516-locating slot, 517-grab, the U-shaped part of 52-second, 521-the second installation portion, 522-the second connecting portion, 523-the second locating dowel, 524-positioning baffle, 525-the second floor, 526-buckle, 6-front support frame.
Detailed description of the invention
Using the harder pcb board of quality in view of U-shaped LED daylight lamp of the prior art due to lamp plate, lamp plate is difficult to bend, and generally at U-shaped transition with non-luminous hardboard or wire excessively, thus connects the straight-tube portion at U-shape structure two ends.It is arranged such that to there is transition unglazed, the problem affecting lamp luminescence effect, simultaneously because hardboard radiating effect is poor, typically can increase heat radiating fin structure outside fluorescent tube, which greatly enhances the cost of fluorescent tube.Additionally, the hard lamp plate of described transition or the most suitable location of wire and guide structure, cause easily rocking or rupturing, affect light task performance.In order to solve these stubborn problems, this utility model people feels free to try innovation, attempts through design innovation repeatedly, finally proposes another new U-shaped LED daylight lamp of the present utility model.
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings this utility model is further described in detail, embodiments given below is only for illustrating this utility model rather than in order to limit scope of the present utility model.In this utility model, but described fluorescent tube is defined as self luminous and by driven for emitting lights such as electricity tubulose luminous body, " first ", " second " described in " the first U-shaped part " described below, " the first installation portion ", " the second U-shaped part ", " the second installation portion ", " the first floor ", " the second floor " etc. is only used to be identified associated components, without limiting it.Equally, front and rear described in described " front support frame " and " rear end bracing frame " does not represent concrete direction and limits, and the position of the most described front support frame can exchange with rear end bracing frame.Finally, in this utility model, described " luminescence segment " and " linkage section " are the most not to limit, i.e. described " luminescence segment " does not represent must be luminous, described " linkage section " does not the most represent will not be luminous, these titles are only used to identify the different piece of lamp plate, in fact described " linkage section " there is LED lamp bead and can be luminous." level " described in this utility model refer on the basis of horizontal line zero degree ± change of 30%；Described " vertically " refer to by gravitational direction that is 90 degree on the basis of vertical ± change of 30%.
New U-shaped LED daylight lamp structure of the present utility model is as Figure 1-3, described U-shaped LED daylight lamp includes two straight tubes 1, LED lamp panel 2, lamp holder 3, drive circuit 4, rear end bracing frame 5, front support frame 6, two described straight tubes 1 be arranged in parallel, and the rear end of described straight tube 1 is connected by rear end bracing frame 5；Described LED lamp panel 2 is integral type structure, including linkage section 22 in the middle of two sections of luminescence segments 21 and a section, described two sections of luminescence segments 21 are separately positioned in two straight tubes 1, and are provided with LED lamp bead, described middle linkage section 22 connects the rear end of two sections of luminescence segments 21, and is arranged in rear end bracing frame 5；Described lamp holder 3 is fixedly mounted on the front end of straight tube 1, and is fixed by front support frame 6, and described drive circuit 4 is arranged in lamp holder 3, and its one end is provided with the metal ferrule passing lamp holder 3, and the other end is connected with LED lamp panel 2, can be to weld or grafting with LED lamp panel 2；The most just one U-shaped LED of composition.
As it is shown in fig. 7, described rear end bracing frame 5 includes the first U-shaped part 51 and the second U-shaped part 52 cooperated；Described first U-shaped part 51 includes the first installation portion 511 coordinated with two straight tube 1 ends respectively and is connected the first connecting portion 512 of the first installation portion 511, and the junction of described first installation portion 511 and the first connecting portion 512 is provided with the first locating dowel 513；Same, described second U-shaped part 52 includes the second installation portion 521 coordinated with two straight tube 1 ends respectively and is connected the second connecting portion 522 of the second installation portion 521, described second installation portion 521 is provided with second locating dowel 523 corresponding with the first locating dowel 513 with the junction of the second connecting portion 522, and described second U-shaped part 52 is set in the first locating dowel 513 by the second locating dowel 523 and realizes location.
Described first installation portion 511 and the second installation portion 521 constitute the installation portion of rear end bracing frame 5, described first connecting portion 512 and the second connecting portion 522 constitute the connecting portion of described rear end bracing frame 5, and the junction of described first installation portion 511 and the first connecting portion 512 is provided with the bending section of composition described rear end, the position bracing frame 5 of the first locating dowel 513.Described rear end bracing frame 5 can be combined by described first U-shaped part 51 and the second U-shaped part 52 and constitute, it is also possible to be integrally formed.
As illustrated in figures 4-5, described LED lamp panel 2 is soft base plate, during mounted LED lamp plate 2, directly via the first locating dowel 513, centre linkage section 22 is done bending location, the most easy for installation, and good positioning effect.
Described first locating dowel 513 still prevents LED lamp panel bending and excessively tears.
As illustrated in figures 4-5, after described LED lamp panel 2 is fixed by described rear end bracing frame 5, described LED lamp panel 2 is placed still along horizontal direction at the installation portion of rear end bracing frame 5 and the part of connecting portion, consistent with luminescence segment 21 direction with LED lamp panel 2, the LED lamp panel 2 being positioned at rear end bracing frame 5 bending section is then placed along vertical direction, owing to bending section is shorter, the overall extension of described lamp plate 2 is also to maintain horizontal direction, ensure that the luminous uniformity of fluorescent tube to greatest extent, improve illumination effect and Consumer's Experience.
As seen in figs. 5-6, first installation portion 511 of described first U-shaped part 51 is provided with the positioning boss 514 that two horizontal intervals are arranged, interval between described positioning boss 514 is adaptive with LED lamp panel 2 thickness, LED lamp panel 2 can be stuck between positioning boss 514, it is not only LED lamp panel 2 and provides a positioning action, ensure that LED lamp panel 2 will not twist when bending around the first locating dowel 513 deformation simultaneously, and then avoid affecting the illumination effect of luminescence segment 21.
As it is shown in figure 9, the second installation portion 521 of described second U-shaped part 52 is provided with vertically arranged positioning baffle 524, described positioning baffle 524 can further straight tube 1 be realized one axial spacing, it is simple to assemble U-shaped LED daylight lamp.
As shown in figures 4-9, first connecting portion 512 of described first U-shaped part 51 is provided with some spaced apart first floors 515, same, second connecting portion 522 of described second U-shaped part 52 is provided with some spaced apart second floors 525, described second floor 525 is corresponding with the first floor 515, and described first floor the 515, second floor 525 not only has the effect improving intensity, can cooperate again simultaneously, the middle linkage section 22 of LED lamp panel 2 can be clamped, it is ensured that the fixed effect of LED lamp panel 2.
As shown in Figure 5, described first floor 515 is provided with the locating slot 516 adaptive with soft base plate, locating slot 516 can provide one to guide fixing effect for the middle linkage section 22 of LED lamp panel 2, and be also prevented from LED lamp panel torsional deformation is affected illumination effect by external force simultaneously.Certainly, locating slot can also be provided on the second floor 525.
As Figure 7-9, first connecting portion 512 both sides of described first U-shaped part 51 are equipped with 2 grabs 517, second connecting portion 522 both sides of described second U-shaped part 52 are provided with and the buckle 526 of grab 517 adaptation, described first U-shaped part 51 is connected and fixed by grab 517, buckle 526 with the second U-shaped part 52, multiple grabs 517 coordinate with buckle 526, connect more firm, and the connected mode of clamping is easier for installation.
It addition, described straight tube 1 is glass tubing, the luminescence segment 21 of described LED lamp panel 2 is fixed on straight tube 1 inwall by binding agent.Straight tube 1 uses glass lamp, compared with common plastics fluorescent tube, has more preferable radiating effect, LED lamp panel 2 need not by other heat abstractors, directly can be distributed faster by heat produced by LED lamp bead by glass lamp, and glass lamp printing opacity degree is more preferable, is more suitable for LED illumination.
Straight tube 1 is coated with one layer of pyrocondensation light-transmissive film, due to glass tubing drop impact, is easily fallen a pulverizing, and after being coated with light-transmissive film, even if breaking into pieces, also can be encased by light-transmissive film, improve safety, additionally can use the light-transmissive film of different light transmittance, change intensity of illumination.
Described rear end bracing frame 5 is made for light transmissive material, described middle linkage section 22 is provided with LED lamp bead, lamp bead on described linkage section 22 with the lamp bead of luminescence segment 21 towards consistent, except both sides straight tube 1 is luminous, its rear end bracing frame 5 makes luminescence the most simultaneously, compare wire and hardboard structure, improve illumination effect and Consumer's Experience.
In sum, U-shaped LED daylight lamp of the present utility model uses flexible flexible soft board as LED lamp panel, compares hardboard due to softpanel structure and has a more preferable radiating effect, and need not separately installed metal fin (such as aluminium base), fluorescent tube low cost.
U-shaped LED daylight lamp of the present utility model uses the excessive section of soft base plate, makes up existing wire or hardboard structure causes the problem that changeover portion can not be luminous, promote illumination effect and Consumer's Experience.
The rear end bracing frame of U-shaped LED daylight lamp of the present utility model, by arranging positioning boss, can prevent the torsional deformation that luminescence segment is too early to the luminescence segment location centralizing of LED lamp panel, affect the illumination effect of luminescence segment.
The rear end bracing frame of U-shaped LED daylight lamp of the present utility model, by arranging locating dowel, not only has positioning action, and can prevent LED lamp panel bending from excessively tearing LED lamp panel.
The rear end bracing frame of U-shaped LED daylight lamp of the present utility model is by arranging floor, and arranges locating slot on floor, not only has a guide-localization effect to LED lamp panel, and can prevent LED lamp panel by external force torsional deformation, affect illumination effect.
Locating dowel and floor on the rear end bracing frame of U-shaped LED daylight lamp of the present utility model also have the effect strengthening rear end bracing frame intensity.
In U-shaped LED daylight lamp of the present utility model, described LED lamp panel installation portion in the bracing frame of rear end and connecting portion keep horizontal positioned, only keep vertically placing at bending section so that fluorescent tube Integral luminous direction is consistent, improve effect of giving out light, and can prevent lamp plate from tearing to greatest extent.
Above by several embodiments of the present utility model, embodiment of the present utility model is described, finally should be noted that, above-described only exemplary embodiment of the present utility model, the scope that this utility model to be advocated can not be limited according to this, any in the interest field that this utility model is authorized to and based on doctrine of equivalents under any change of being made or amendment, it is regarded as implementing this utility model, the locating dowel such as arranged on the first U-shaped part described in this utility model, positioning boss, first floor, the structures such as locating slot can also be arranged on described second U-shaped part, structure on the most described second U-shaped part can also be arranged on the first U-shaped part.And described locating dowel, positioning boss, floor and locating slot etc. can select one, or the option and installment of combination in any, however it is not limited to comprise whole parts.Same, described LED lamp panel both can be the FPC soft board being easily bent, it is also possible to be the harder PCB hardboard of quality.
Claims (10)
1. a U-shaped LED daylight lamp, including two straight tubes (1), LED lamp panel (2), lamp holder (3), drive circuit (4), rear end bracing frame (5), front support frame (6), two described straight tubes (1) be arranged in parallel, and the rear end of described straight tube (1) is connected by rear end bracing frame (5)；
It is characterized in that: described rear end bracing frame (5) includes the first U-shaped part (51) and the second U-shaped part (52) cooperated；
Described first U-shaped part (51) includes the first installation portion (511) coordinated with two straight tube (1) ends respectively and is connected first connecting portion (512) of the first installation portion (511), and described first installation portion (511) is provided with the first locating dowel (513) with the junction of the first connecting portion (512)；
The soft base plate that described LED lamp panel (2) is formed as one, including two sections of luminescence segments (21) being separately positioned in two straight tubes (1), and for connecting the middle linkage section (22) of two sections of luminescence segments (21), described LED lamp panel (2) is provided with LED lamp bead；
It is fixing that the middle linkage section (22) of described LED lamp panel (2) does turnover via the first locating dowel (513).
U-shaped LED daylight lamp the most according to claim 1, it is characterized in that: described second U-shaped part (52) includes the second installation portion (521) coordinated with two straight tube (1) ends respectively and is connected second connecting portion (522) of the second installation portion (521), described second installation portion (521) is provided with second locating dowel (523) corresponding with the first locating dowel (513) with the junction of the second connecting portion (522), and described second locating dowel (523) is set in the first locating dowel (513).
U-shaped LED daylight lamp the most according to claim 1 and 2, it is characterized in that: first installation portion (511) of described first U-shaped part (51) is provided with the positioning boss (514) that two horizontal intervals are arranged, the interval between described positioning boss (514) is adaptive with LED lamp panel (2) thickness.
U-shaped LED daylight lamp the most according to claim 3, it is characterised in that: second installation portion (521) of described second U-shaped part (52) is provided with vertically arranged positioning baffle (524).
U-shaped LED daylight lamp the most according to claim 2, it is characterized in that: first connecting portion (512) of described first U-shaped part (51) is provided with some spaced apart first floors (515), second connecting portion (522) of described second U-shaped part (52) is provided with some spaced apart second floors (525), described second floor (525) is corresponding with the first floor (515), and compresses the middle linkage section (22) of LED lamp panel (2).
U-shaped LED daylight lamp the most according to claim 5, it is characterised in that: described first floor (515) is provided with the locating slot (516) adaptive with soft base plate.
U-shaped LED daylight lamp the most according to claim 2, it is characterized in that: the first connecting portion (512) both sides of described first U-shaped part (51) are provided with grab (517), second connecting portion (522) both sides of described second U-shaped part (52) are provided with the buckle (526) adaptive with grab (517), and described first U-shaped part (51) is connected and fixed by grab (517), buckle (526) with the second U-shaped part (52).
U-shaped LED daylight lamp the most according to claim 1, it is characterized in that: described straight tube (1) is glass tubing, the luminescence segment (21) of described LED lamp panel (2) is fixed on straight tube (1) inwall by binding agent, and the middle linkage section (22) of described LED lamp panel (2) is provided with LED lamp bead.
U-shaped LED daylight lamp the most according to claim 8, it is characterised in that: straight tube (1) is coated with one layer of pyrocondensation light-transmissive film.
10. according to the U-shaped LED daylight lamp according to any one of claim 5-9, it is characterized in that: the middle linkage section (22) of described LED lamp panel (2) keeps horizontal positioned in first installation portion (511) and the first connecting portion (512) of rear end bracing frame (5), keep at the first locating dowel (513) place vertically placing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101528856 | 2016-03-17 | ||
| CN201610152885 | 2016-03-17 |
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| Publication Number | Publication Date |
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| CN205447315U true CN205447315U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620219584.6U Active CN205447315U (en) | 2016-03-17 | 2016-03-22 | U type LED fluorescent lamp |
| CN201610162988.0A Active CN105605444B (en) | 2016-03-17 | 2016-03-22 | A kind of U-shaped LED daylight lamp |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610162988.0A Active CN105605444B (en) | 2016-03-17 | 2016-03-22 | A kind of U-shaped LED daylight lamp |
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| CN105605444A (en) * | 2016-03-17 | 2016-05-25 | 嘉兴山蒲照明电器有限公司 | U-shaped LED fluorescent lamp |
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| Publication number | Publication date |
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| CN105605444B (en) | 2019-07-19 |
| CN105605444A (en) | 2016-05-25 |
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