CN201562661U - Ten U-shaped energy-saving lamp tubes lined circumferentially - Google Patents

Abstract

The utility model relates to ten U-shaped energy-saving lamp tubes lined circumferentially; U-shaped tubes (1) are connected together through bridges (9); a flat head (8), a transmitting head (6) and a mercury cavity (7) of the whole lamp tube are arranged on the upper side, the transmitting head (6) is provided with a lead (5), a stem (4), an indium mesh (3) and a tungsten filament (2); and the whole lamp tube comprises two parallel continuously bent 2-U tubes (11) which clamp a flat continuously bend, a 2-U tube (13) and four single U-shaped tubes (12) formed by connecting six bridges (9), wherein 12 flat heads (8) and 2 transmitting heads (6) on the upper side are lined along the circumferential direction, three arc-shaped bends (10) are mutually in parallel and lined into three rows, 10 arc-shaped bends (10) on the lower side take a center line of the flat continuously bent 2-U tube (13) as the axis, and the four arc-shaped bends and other four arc-shaped bends are lined symmetrically. The lamp tube serves as an electronic energy-saving hood downlight tube for indoor lighting, has compact structure, and solves the problem of popular demand of a miniature, high-brightness and energy-saving hood downlight.

Description

Ten U power saving fluorescent lampss of circumferential arrangement

Technical field

The utility model relates to the fluorescent tube of the electronic energy-saving lamp that a kind of room lighting uses.

Background technology

The small-sized cover lamp that indoor decoration is used has small-sized, high brightness and energy-conservation demand trend.As everyone knows, luminous intensity is relevant with the effective length of fluorescent tube, small-sized cover lamp has been placed restrictions on the effective length of fluorescent tube, therefore, eight U-shaped pipes and to be less than the power saving fluorescent lamps of eight U-shaped pipes more on the market, the power saving fluorescent lamps that surpasses eight U-shaped pipes satisfies small-sized and requirement high brightness simultaneously, needs compact arrangement, appropriate design acquires a certain degree of difficulty.

The utility model content

The technical problems to be solved in the utility model is that ten U-shaped pipes using of a kind of small-sized cover lamp of design are circumferential arrangement, compact conformation, luminous intensity height, power saving fluorescent lamps that volume is little.

The technical scheme that solves the problems of the technologies described above is: the ten U power saving fluorescent lampss of this circumferential arrangement, link into an integrated entity by gap bridge by the U-shaped pipe, the tack of whole fluorescent tube, emitting head and mercury chamber are positioned at upside, lead is arranged on the emitting head, stem stem, indium net sheet and tungsten filament, whole fluorescent tube connects curved two U pipe by two parallel companies flat raft of curved two U pipe clamps, four single U-shaped Guan Jingliu bars are passed a bridge and are formed by connecting on every side, 12 tack of upside and two emitting heads are substantially along circumferential arrangement, three curved three rows that line up parallel to each other of arc, the curved center line with the even curved two U pipes of a flat raft placed in the middle of ten arcs of downside is the axis, four curved and curved symmetric arrays of other four arcs of arcs.

On said upside arc is curved the mercury chamber is arranged.

The external diameter of pipe of said U-shaped glass-tube is 6.5-6.8mm, and high h is 27-29mm, and the diameter of phi of whole fluorescent tube is 45-49mm.

The beneficial effects of the utility model are compact conformations, and luminous intensity is high and volume is little, meet present indoor decoration with small-sized, the light intensity of covering lamp, energy-conservation demand psychology.

Description of drawings

Fig. 1 is the utility model structural representation.

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

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

Fig. 4 is three kinds of basic composition dividing elements of whole fluorescent tube figure.

Fig. 5 is whole tube diameter schematic diagram.

Embodiment

The utility model is described in detail below in conjunction with embodiment and with reference to accompanying drawing: Fig. 1 shows overall structure of the present utility model, particularly evident have lead 5, stem stem 4, indium net sheet 3 and tungsten filament 2 on U-shaped pipe 1, the emitting head 6 and a mercury chamber 7 on the upside arc curved 10, the mercury chamber can only be established one on an arc is curved, also can respectively establish one as required on two arcs are curved.Fig. 2 is the vertical view of Fig. 1, shows the arrangement situation look this fluorescent tube upside, 12 tack 8 and two emitting heads 6 one by one substantially along circumferential arrangement in the periphery, to line up three rows parallel to each other interior for three arcs curved 10.Fig. 3 is the upward view of Fig. 1, shows the arrangement mode of this fluorescent tube downside, and eight curved 10, four of arcs are the axis symmetric arrays with four with the even curved two U pipe 13 of a flat raft placed in the middle.Fig. 4 represents to set about three kinds of basic composition unit to whole fluorescent tube from vertical view, it is the dividing condition that the curved two U pipe 11 of parallel company, single U-shaped pipe 12 and flat raft connect curved two U pipe 13, illustrate that whole fluorescent tube connects curved two U pipe 13 by the single U-shaped pipe of 11, four of curved two U pipes of two parallel companies 12, a flat raft, passing a bridge through six 9 links into an integrated entity.Fig. 5 represents the diameter of phi of whole fluorescent tube, and Φ is 45-49mm, high h (height of just single U-shaped pipe) 27-29mm, and the external diameter of pipe 6.5-6.8mm of glass-tube can find out that by above-mentioned numerical value this energy-conservation pipe joint volume is little, effective length is long.Place in the mercury chamber 7 etc. as the making of powder technology, lead 5 and stem stem 4 and indium net sheet 3 and tungsten filament 2 on the pipe bending technique of electronic energy-saving lamp, the fluorescent material, solid mercury to be routine techniques, do not give unnecessary details.

Claims (3)

1. ten U power saving fluorescent lampss of a circumferential arrangement, link into an integrated entity by pass a bridge (9) by U-shaped pipe (1), the tack of whole fluorescent tube (8), emitting head (6) and mercury chamber (7) are positioned at upside, lead (5) is arranged on the emitting head (6), stem stem (4), indium net sheet (3) and tungsten filament (2), it is characterized in that whole fluorescent tube connects curved two U pipes (13) by flat raft of the curved two U pipes of two parallel companies (11) folder, four single U-shaped pipes (12) are formed by connecting through six gap bridges (9) on every side, 12 tack (8) of upside and two emitting heads (6) are substantially along circumferential arrangement, three arcs curved (10) are parallel to each other lines up three rows, ten arcs of downside curved (10) are the axis with the center line that a flat raft placed in the middle connects curved two U pipes (13), and four arcs are bent and the curved symmetric arrays of other four arcs.

2. ten U power saving fluorescent lampss of circumferential arrangement as claimed in claim 1 is characterized in that on the said upside arc curved (10) mercury chamber (7) being arranged.

3. ten U power saving fluorescent lampss of circumferential arrangement as claimed in claim 1, the external diameter of pipe that it is characterized in that said U-shaped glass-tube is 6.5-6.8mm, and high h is 27-29mm, and the diameter of phi of whole fluorescent tube is 45-49mm.

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