CN200972852Y - Screw-type energy-saving tube - Google Patents

Abstract

The utility model discloses a spiral energy-saving strip lamp that comprises a spiral energy-saving strip lamp. The strip lamp is characterized in that it has two lamp feet; one of the lamp feet is vertical to the spiral surface of the spiral strip lamp; the other lamp foot extends in the direction that parallels the spiral surface, and a certain amount of amalgam is provided in a discharge pipe of the lamp foot; the lamp feet are vertical to each other, and the lamp foot vertical to the spiral surface is connected with the bottom of the strip lamp holder. The spiral energy-saving strip lamp of the utility model is also used to make a lamp cover that is similar to the strip lamp in shape, and thus maximizes the utilization of the space of the oblique plane to improve the power of the strip lamp. Besides, only one rectifier is needed to saving the cost. When the energy-saving strip lamp is turned on, its lighting efficiency will not be influenced by the mounting position of the energy-saving lamp, whether the lamp cap is upward or downward, and thus basically maintain the same lighting brightness.

Description

Helical energy saving lamp tube

[technical field]

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

[background technology]

At present, the employing Halogen lamp LED is that the reflective light fixture consumption of light source is very big, in order to be fit to its high power, caloric value is big, generally adopts two fluorescent tubes structure of using in parallel, thereby need to adopt two rectifiers to carry out rectification, so not only cooperate badly, make the operating state of fluorescent tube widely different, when causing this kind band cover electricity-saving lamp to use with reflector in the reflecting lamp, because of the difference of installation site, tangible luminance difference is arranged.Thereby it is not enough and the problem that is difficult to substitute is applied with seriously having influenced energy-conservation reflecting lamp brightness effects to occur.

[summary of the invention]

The purpose of the utility model one is to provide a kind of helical energy saving lamp tube, make and make and its close ground of shape lampshade with this helical energy saving lamp tube, having maximally utilised the space, inclined-plane improves its lamp power effectively, and only need to adopt a rectifier to get final product, save its cost, when electricity-saving lamp was lighted, its luminous efficiency was not changed by can the installation site that lamp holder makes progress or lamp holder is downward of electricity-saving lamp and be affected, and keeps identical luminosity substantially.

The utility model is to realize like this, when making two lamp bases of helical energy saving lamp tube, one of them lamp base is still perpendicular to the helicoid of helical type lamp, and another lamp base is drawn from being parallel to the helicoid direction, and places a certain amount of amalgam in the blast pipe of this lamp base.Two lamp bases are mutually vertical situation, tie on the tube face bottom surface perpendicular to the lamp base portion of helicoid, so, on appearance, just become helical energy saving lamp tube.

[description of drawings]

Fig. 1 is the structural representation of the utility model helical energy saving lamp tube.

[embodiment]

The utility model is further detailed structure, characteristics and the purpose of the structural representation of the utility model helical energy saving lamp tube below in conjunction with accompanying drawing.

As shown in Figure 1, spiral glass-tube 4 of the present utility model, again with the glass-tube two ends by of the direction shaping of hot worked mode to fluorescent tube bottom 4.Being melt through on the bottom of infundibulate spiral glass-tube 4 connects flour extraction pipe 5, thereby can produce the infundibulate helical fluorescent lamp tube of the 6W-30OW lamp power that satisfies various occasions uses.

Referring to Fig. 1, be helical energy saving lamp tube 4, lamp base 5 is perpendicular to the helicoid of helix tube 4, the helicoid of lamp base 6 parallel spiral pipes 4, lamp base 5 is vertical situation mutually with lamp base 6, and 2,3 are fluorescent tube aspiration vacuum blast pipe, and 6,7 is filament, 1 for being placed on the amalgam in the blast pipe 3, and amalgam 1 is on the same helicoid with filament 7.When assembling band cover electricity-saving lamp, only with lamp base 5 vertical component effects knot on the tube face bottom surface, or knot common with two lamp bases compared on the bottom surface, installing space that can corresponding saving fluorescent tube makes that the light efficiency of fluorescent tube does more in identical lampshade space.When lighting single leg helical type lamp, under the band cover electricity-saving lamp generality mounting condition that lamp holder makes progress or lamp holder is downward, the heat transferred that filament 7 energisings produce, the effect that causes amalgam 1 temperature rise is basic identical, therefore the ambient temperature at amalgam 1 place and the mercury vapor pressure that provides are basic identical, can reach the required mercury vapor pressure of optimum Working of lighting fluorescent tube through adjusting, make band cover electricity-saving lamp under above-mentioned service condition, remain desirable luminous efficiency.

The only leg helical energy saving lamp tube of the utility model, through lighting probationary certificate, especially be that lamp holder is up or down under the situation in the installation site of electricity-saving lamp generality, the operating state of lighting fluorescent tube is unaffected, its luminous efficiency is constant, remains desirable luminous efficiency, can not cause visual luminosity difference, and the minimizing that takes up room of single foot screw fluorescent tube, help the raising of lamp luminescence efficient.

The above person is the utility model most preferred embodiment only, is not to be used to limit scope of the present utility model, and all equivalences of being done according to the utility model claim change or modify, and are all the utility model and contain.

Claims (1)

1, helical energy saving lamp tube comprises a spiral energy conservation tube, it is characterized in that: comprise two lamp bases, one of them lamp base is the helicoid perpendicular to helical type lamp, and another lamp base extends from being parallel to the helicoid direction, and in the blast pipe of this lamp base, comprise a certain amount of amalgam, two lamp bases are mutually vertical situation, tie on the tube face bottom surface perpendicular to the lamp base portion of helicoid.

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