CN201540873U

CN201540873U - Four-U energy-saving lamp tube with high luminous intensity

Info

Publication number: CN201540873U
Application number: CN2009201968902U
Authority: CN
Inventors: 钱文元
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-21
Filing date: 2009-09-21
Publication date: 2010-08-04
Anticipated expiration: 2019-09-21

Abstract

The utility model relates to a four-U energy-saving lamp tube with high luminous intensity, which consists of four U-shaped glass tubes (1) erected in the same direction and arranged in two rows by two-two arrangement, phosphor powder layers on inner walls of the glass tubes, transmitting heads (2), conducting wire (3) on the transmitting heads, a core column (5), a tungsten filament (7) and an indium mesh sheet (6), and is characterized in that the U-shaped glass tubes which are erected in the same direction and arranged in the two rows by two-two arrangement are a whole tube with the same tube diameter and seven arc-shaped bends (8), and the transmitting head (2) are respectively arranged at two ends of the whole tube, wherein three arc-shaped bends (8) and the two transmitting heads (2) are arranged at the upper part of the whole lamp tube, the two arc-shaped bends at the outer side of the upper part are parallel to each other, the middle arc-shaped bend is vertical to the two arc-shaped bends at the outer sides and simultaneously adjacent to the two transmitting heads; and the other four arc-shaped bends are arranged at the lower part of the whole lamp tube, arranged in two rows by two-two arrangement and parallel mutually. The lamp tube is specially used for a luminous lamp tube of an energy-saving fluorescent lamp and has the advantages of no luminous dead zones and high luminous intensity.

Description

Four U power saving fluorescent lampss of high luminous intensity

Technical field

The utility model relates to a kind of electronic energy-saving lamp.

Background technology

CN200720111553.X and CN200720111554.4 have announced the patentee's " connect curved plane two U abnormity power saving fluorescent lamps " and " connecting the special-shaped power saving fluorescent lamps of curved plane three U " two patents respectively, related is the fluorescent tube that Curved Continuous is converted into two U and three U fonts in same plane, bend pipe and coating process are all fairly simple, the difficulty of pouring out residue powder slurry during dusting is little, and therefore not needing passes a bridge connects.If the U-shaped fluorescent tube that is made into is four U fonts of 3 D stereo and the fluorescent tube that surpasses four U fonts, it is not the bent tube technique complexity, the more scabrous residue powder slurry of can't pouring out when being dusting, can not carry out normal dusting, up to now, all be to adopt to resolve into the few U font pipe of several bendings, dusting and pour out surplus slurry one by one, be spliced into the U-shaped pipe more than four and four then with passing a bridge, " the plane special-shaped four U power saving fluorescent lampss " announced as CN200720111555.9 fuse four U font pipes with three gap bridges.The caliber of passing a bridge is little more than the caliber of fluorescent tube, behind the power connection, ray stream flows through at fluorescent tube with in passing a bridge, one side is suddenly big or suddenly small because of cross section, causes ray stream obstructed, influences illumination effect, on the other hand because of damming of passing a bridge, make fluorescent tube be flowed difficulty by becoming luminous dead band, equaled to reduce the effective length of fluorescent tube, influence illumination effect once more by the ray of intercept.

The utility model content

At the above-mentioned deficiency of prior art, the technical problems to be solved in the utility model provides a kind of four U power saving fluorescent lampss of high luminous intensity of the 3 D stereo that connects of need not passing a bridge.

Above-mentioned technical problem solves by following measure: the four U power saving fluorescent lampss of this high luminous intensity, also be arranged in two rows' U-shaped glass-tubes in twos by four equidirectional settings, the phosphor powder layer of glass-tube inwall, lead on emitting head and the emitting head, stem stem, tungsten filament and indium net sheet are formed, the U type glass-tubes that it is characterized in that said four equidirectional settings and be arranged in two rows in twos be one with caliber and the curved integral tube of seven arcs is arranged, respectively there is an emitting head at its two ends, wherein curved and two emitting heads of three arcs are on whole fluorescent tube top, two arcs of this upper outside are curved parallel to each other, and curved two arcs with the outside of a middle arc are curved vertical and simultaneously adjacent with two emitting heads; Four arcs are bent in whole fluorescent tube bottom in addition, and they are arranged in two rows and parallel to each other in twos.

Above-mentioned technical problem also can be perfect by following measure: an arc is bent in the middle of the whole fluorescent tube top the glass bubble that solid mercury is installed.

The beneficial effects of the utility model are the connections of need not passing a bridge, the uniform diameter unanimity of whole fluorescent tube, and ray is smooth logical without hindrance, does not have luminous dead band, lamp luminescence intensity height.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is the end view of Fig. 1.

Fig. 4 is the vertical view of Fig. 1.

Embodiment

The utility model is described in detail below in conjunction with embodiment and with reference to accompanying drawing: these four U fluorescent tubes are to bend continuously with a glass-tube to form, therefore have only two ports and seven arcs curved, the connection of need not passing a bridge, the centre also needn't be blocked glass-tube and seal out tack again, is no tack and does not have the four U fluorescent tubes of passing a bridge.With reference to Fig. 1, U-shaped glass-tube 1 of the present utility model, emitting head 2, lead 3, glass bubble 4, stem stem 5, indium net sheet 6, tungsten filament 7 and curved 8 each structure of arc and mutual annexation are all fully shown.In conjunction with Fig. 2 and Fig. 3, just can see the architectural feature of " four equidirectional settings also are arranged in the two U-shaped glass-tubes of arranging in twos " clearly again.Can see the feature of " four arcs curved 8 are arranged in two rows and parallel to each other in twos in whole fluorescent tube bottom " clearly in conjunction with Fig. 2.Can see the architectural feature on " three curved 8 and two emitting heads 2 of arc are on whole fluorescent tube top, and two arcs in the outside are curved parallel to each other, and curved two arcs with the outside of a middle arc are curved vertical and simultaneously adjacent with two emitting heads " clearly in conjunction with Fig. 4.Make this fluorescent tube last filament, seal and pipe bending technique substantially with conventional, wherein bend pipe is than conventional complexity, the most difficult is dusting and pours out surplus slurry, this fluorescent tube has glass bubble 4 and two kinds of forms of no glass bubble, there is glass to steep, elder generation's powder on glass-tube 1, dusting when pouring out surplus slurry from glass bubble mouth again, just glass bubble 4 is sealed after dusting is finished, do to install the mercury chamber of solid-state mercury.No glass bubble 4 should adopt that powder is gone up at two ends respectively, the method for surplus slurry of falling be two-part respectively the mode of dusting solve.

Claims

1. four U power saving fluorescent lampss of a high luminous intensity, also be arranged in two rows' U-shaped glass-tubes (1) in twos by four equidirectional settings, the phosphor powder layer of glass-tube inwall, lead (3) on emitting head (2) and the emitting head, stem stem (5), tungsten filament (7) and indium net sheet (6) are formed, the U type glass-tubes that it is characterized in that said four equidirectional settings and be arranged in two rows in twos be one with caliber and the integral tube of seven arcs curved (8) is arranged, respectively there is an emitting head (2) at its two ends, wherein three arcs curved (8) and two emitting heads (2) are on whole fluorescent tube top, two arcs of this upper outside are curved parallel to each other, and curved two arcs with the outside of a middle arc are curved vertical and simultaneously adjacent with two emitting heads; Four arcs are bent in whole fluorescent tube bottom in addition, and they are arranged in two rows and parallel to each other in twos.

2. four U power saving fluorescent lampss of high luminous intensity as claimed in claim 1 is characterized in that the glass bubble (4) that solid mercury is installed is arranged on the middle arc in said whole fluorescent tube top curved (8).