CN201383486Y

CN201383486Y - Lengthened parallel six-U energy-saving lamp tube

Info

Publication number: CN201383486Y
Application number: CN200920116435U
Authority: CN
Inventors: 钱文元
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-26
Filing date: 2009-03-26
Publication date: 2010-01-13
Anticipated expiration: 2019-03-26

Abstract

A lengthened parallel six-U energy-saving lamp tube comprises U-shaped tubes (1), fluorescent powder layers of the inner walls of the tubes, launching heads (9) on the end and flat heads (10), wherein wires (8), core columns (4), indium netting sheets (3), tungsten wires (2), gap bridges (12) between the U-shaped tubes, and mercury cavities on the U-shaped tubes are installed on the launching heads. The lamp tube is characterized in that the integral lamp tube is formed through connecting three double-U-shaped tubes with two bends (1) which are combined in a Chinese character 'pin' in the same direction and the two gap bridges (12), and a mercury fixing mercury pill (5) and one or two glass bead (6) are arranged in the mercury cavity. The energy-saving lamp tube is used for indoor decorative wall lamps, compared with a six-U lamp tube with the same diameter, effectively increases the length and reduces the gap bridge, enlarges the volume of the mercury cavity and can simultaneously contain the mercury pill and the glass beads, and has the advantages that electronic flow and mercury steam in the U-shaped tube are smooth, the illuminance is improved, and the mercury pill is not easily absorbed into the U-shaped tube during processing, and is not easily melted during the high-temperature sealing.

Description

Extended type is six U power saving fluorescent lampss side by side

Technical field

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

Background technology

The patent that CN200720111556.3 " compact is six U power saving fluorescent lampss side by side " has authorized for the applicant, this patent is divided four rows by six one of equidirectional and equal in length curved single U-shaped pipes, being 1 is arranged in parallel, be formed by connecting with five gap bridges, a short and small mercury chamber layout is on an emitting head or tack.Total effective length of this fluorescent tube is not ideal enough, and gap bridge quantity is many, influences the interior electron stream of U-shaped pipe and the mobile unobstructed property of mercuryvapour, mercury chamber volume is too small, can only hold a solid mercury pilulae hydrargyri, add the man-hour pilulae hydrargyri and easily suck in the U-shaped pipe, easily make pilulae hydrargyri suffer melting loss when high temperature seals.

The utility model content

At the above-mentioned deficiency of prior art, the technical problems to be solved in the utility model provides and a kind ofly suitably increases effective length, that have only two gap bridges, mercury chamber be provided with the individual and extended type that can hold pilulae hydrargyri and bead simultaneously of 1-2 six U power saving fluorescent lampss side by side under the height situation identical with overall diameter.

The technical scheme that addresses the above problem is: this extended type is six U power saving fluorescent lampss side by side, by the U-shaped pipe, the fluorescent bisque of this inside pipe wall, the emitting head of end, tack, the lead of installing on the emitting head, stem stem, indium net sheet, tungsten filament, mercury chamber on gap bridge between the U-shaped pipe and the U-shaped pipe is formed, whole fluorescent tube is formed by connecting by three equidirectional two curved U-shaped pipes and two gap bridges by the isosceles triangle spelling, upside has four tack, two emitting heads and three arcs are curved, wherein two curved splayeds that are of arc distribute, downside has six arcs parallel to each other curved, divide four rows to be one two two one arrangements, wherein the outside two arc length are greater than the curved length of all the other four arcs, and the mercury chamber is built-in with a pilulae hydrargyri and 1-2 grain bead.

Said mercury chamber is one, and the arc that is installed in upside is bent, and perhaps is two, is installed in respectively outside two emitting heads.

The beneficial effects of the utility model are that total effective length of fluorescent tube increases to some extent, favourable raising illumination intensity; Pass a bridge and reduce three, make electron stream and mercuryvapour comparatively unimpeded, illumination is improved; The built-in glass marble in mercury chamber makes pilulae hydrargyri be difficult for sucking in the U-shaped pipe, and pilulae hydrargyri was difficult for melting loss when high temperature sealed.

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 illustrates (overlooking) to scheme for another kind of spelling mode of the present utility model.

Embodiment

The utility model is described in detail below in conjunction with embodiment and with reference to accompanying drawing: consult Fig. 2, this fluorescent tube is equidirectional roughly by isosceles triangle mode spelling by three two curved dual U-shaped pipes 1, fuse with two gap bridges 12, the termination of three two curved dual U-shaped pipes 1, promptly four tack 10 and two emitting heads 9 are all at upside, upside also has three arcs curved 11, the splayed that wherein superolateral two arcs curved 11 are 120 ° of angles of cut distributes, and the protruding or mercury chamber of do installation of vacuum-pumping and sealing is arranged on another arc is curved.Consult upward view (Fig. 3), six arcs curved 11 are lined up four parallel rows, be one two two one distributions, two length that the curved length of arcs is bent greater than middle four arcs wherein, obviously, form in three the two curved dual U-shaped pipes 1 of this fluorescent tube, three arcs of one of them two curved dual U-shaped pipe are curved apart from one another by vertically, three equal in length that arc is curved, and three arcs of other two two curved dual U-shaped pipes are curved apart from one another by oblique, the angle of cut is respectively 120 ° and 60 °, and the curved length of one of them arc is greater than the curved length of other two arcs, so this fluorescent tube has increased total effective length by increasing the curved length of two arcs and the mode of oblique.Here be separated with two layers of meaning between: the one, first parallels with the 3rd arc is curved, does not have vertical and oblique relation, and two is that three arcs are located on three planes curved the branch, and vertical and oblique is three-dimensional notion.Consult Fig. 1, lead 8 arranged outside two emitting heads 9 and a mercury chamber 7 is respectively arranged, a built-in pilulae hydrargyri 5 and 6, one beades 6 of 1-2 grain bead be placed on pilulae hydrargyri 5 belows, each one of two the upper and lower that is placed on pilulae hydrargyri.If place an arc of upside to bend in mercury chamber 7, then only need establish a mercury chamber gets final product built-in pilulae hydrargyri 5 and bead 6.The be used for indoor ornamentation naked lamp fluorescent tube of wall lamp of this fluorescent tube, the installation of dangling, emitting head 9, tack 10, pass a bridge 12 and mercury chamber 7 be distributed in upside, six 1 arcs that distribute are bent at downside, it is favourable that downward illumination is improved illumination.Fig. 4 demonstrates the composed structure of another kind of execution mode of the present utility model.

Claims

1, a kind of extended type is six U power saving fluorescent lampss side by side, by U-shaped pipe (1), the fluorescent bisque of this inside pipe wall, the emitting head of end (9), tack (10), emitting head (9) is gone up the lead of installing (8), stem stem (4), indium net sheet (3), tungsten filament (2), mercury chamber (7) on gap bridge between the U-shaped pipe (12) and the U-shaped pipe is formed, it is characterized in that whole fluorescent tube is formed by connecting by three equidirectional two curved dual U-shaped pipes (1) and two gap bridges (12) by the isosceles triangle spelling, upside has four tack (10), two emitting heads (9) and three arcs curved (11), wherein two curved splayeds that are of arc distribute, downside has six arcs parallel to each other to bend (11), divide four rows to be one two two one arrangements, wherein the outside two arc length are greater than the curved length of all the other four arcs, and mercury chamber (7) are built-in with a pilulae hydrargyri (5) and 1-2 grain bead (6).

2, extended type as claimed in claim 1 six U power saving fluorescent lampss side by side is characterized in that said mercury chamber (7) is one, are installed on the arc curved (11) of upside.

3, extended type as claimed in claim 1 six U power saving fluorescent lampss side by side is characterized in that said mercury chamber (7) is two, is installed in respectively outside two emitting heads (9).