CN2490404Y

CN2490404Y - Lamp string in transparent pipe

Info

Publication number: CN2490404Y
Application number: CN01219824U
Authority: CN
Inventors: 林美汝
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-20
Filing date: 2001-04-20
Publication date: 2002-05-08
Anticipated expiration: 2011-04-20

Abstract

The utility model discloses a water pipe lamp which comprises a transparent inner pipe, a transparent outer pipe and a string of bulbs. The string of bulbs are put into the inner pipe, two lead wires are buried into the inner pipe to supply the bulbs, the filaments of the bulbs on top and end respectively contact with the two lead wires, and the outer pipe is covered on the inner pipe; a plurality of axial concave strips are arranged around the outer pipe, a plurality of axial transparent holes are arranged between the concave strips, one of the transparent holes is provided with a flexible metal wire, the outer circumference of the inner pipe is provided with a groove, the inner wall of the outer pipe is provided with a convex wall, and the convex wall is stretched into the groove to make the inner and outer pipes locked not to be turned and disengaged. The water pipe lamp increases the heat radiation space with transparent holes and can improve the light transmission rate as well as the refractive index of the bulbs.

Description

Improved water pipe lamp

The utility model relates to a kind of non-general illumination lamp, relates in particular to a kind ofly can dispel the heat effectively and increase light transmittance, refractive index, and the improved water pipe lamp of bent typing.

The water pipe lamp of commonly using comprises outer tube and interior pipe, coats Christmans light string with interior pipe, and outer tube penetrates for interior pipe again, owing to can place outdoorly, has waterproof, effect such as heat insulation, so obtain the common favor of consumer.

Though but the above-mentioned water pipe lamp of commonly using can waterproof, heat insulation, but exists to be difficult for heat radiation and the not good shortcoming of light transmittance, by the light that Christmas bulb sent, penetrate by interior pipe and outer tube again, thus generally not very bright, and coat Christmas bulb layer by layer, its heat radiation is difficult for, and the utmost point is waited to improve.

In view of this, this creator makes great efforts research, experiment and improvement, and borrows the cotter experience of being engaged in relevant industries for many years at commonly using the above-mentioned shortcoming that water pipe lamp exists, and succeeds in developing the utility model finally.

Main purpose of the present utility model is, a kind of improved water pipe lamp is provided, and it can dispel the heat effectively and increase light transmittance, refractive index, and bent typing.

The purpose of this utility model is realized by following technical scheme.

A kind of improved water pipe lamp, comprise a transparent interior pipe, a transparent outer tube and a string connection bulb, this series bulb is to pack in interior pipe, is embedded with two leads supply bulb powers in the interior pipe, the filament of top, terminal bulb contacts with two leads respectively, and outer tube is managed in coating; It is characterized in that, described outer tube periphery is provided with several axial recessed, have several axially saturating emptying apertures between recessed and recessed, be provided with the flexible metal line in the saturating emptying aperture wherein, interior pipe periphery is provided with at least one groove, be provided with protruding wall with respect to outer tube wall, protruding wall is inserted in the groove, makes inside and outside pipe clamp only not reverse, break away from.In view of the above, increase the space of heat radiation, and recessed for improving the light transmittance and the refractive index of bulb than thin-wall face with saturating emptying aperture.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid improved water pipe lamp wherein should be provided with an axial through bore by interior tube hub, and axial the preset space length of whenever being separated by of interior pipe established a radial hole, and this radial hole is for packing bulb into.

Aforesaid improved water pipe lamp wherein should be nearly U-shaped section by interior pipe, Guan Youyi opening in making, and this opening is for packing bulb string into.

The utility model can dispel the heat effectively and increase light transmittance, refractive index, and bent typing.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is the exploded perspective schematic diagram of first preferred embodiment of the present utility model.

Fig. 2 is the profile of first preferred embodiment of the present utility model.

Fig. 3 is the exploded perspective schematic diagram of second preferred embodiment of the present utility model.

Fig. 4 is the profile of second preferred embodiment of the present utility model.

As Fig. 1, shown in 2, the utility model comprises a transparent outer tube 10, one transparent interior pipe 40 and one series bulb 30, this outer tube 10 penetrates for interior pipe 40 and with its coating, and bulb 3 is to manage in packing in 40, outer tube 10 peripheries are provided with several recessed 11, recessed 11 is axially-aligned, make the wall attenuation of outer tube 10, being provided with a spatial accommodation 14 in the outer tube 10 penetrates for interior pipe 40, be provided with several saturating emptying apertures 12 between this recessed 11 and recessed 11, this saturating emptying aperture 12 also is axial design, and the flexible metal wire 13 of packing in the saturating emptying aperture 12 of one makes the outer tube 10 can bend fixing, the inwall of outer tube 10 is provided with the protruding wall 15 of at least one raised line formula, circumferential position with respect to interior pipe 40 is provided with groove 44, and protruding wall 15 can snap in the groove 44, avoids outer tube 10 and interior pipe 40 to reverse, break away from.Should be embedded with two leads 42,43 by interior pipe 40, interior pipe 40 centers are provided with an axial through bore 45, and periphery is provided with a radial hole 41 every a spacing, plug is established a bulb 30 in the radial hole 41, pipe 40 contact with lead 42 in the filament 31 of bulb 30 plugged, and another filament 32 is connected with another bulb 30, the like this serial connection, pipe 40 contacted with another lead 43 in the filament 33 of last bulb 30 plugged, and made line conduction.

The utility model is bulb 30 to be respectively charged in the radial hole 41 of interior pipe 40 when assembling, with filament 31 contact wires 42, another filament 33 another leads 43 of contact, again interior pipe 40 is penetrated in outer tube 10, pipe 40 in the spatial accommodation 14 of outer tube 10 is enough to hold, make the protruding wall 15 of outer tube 10 be stuck in the groove 44 of pipe 40, pipe 40 reverses with outer tube 10 or breaks away from avoiding.

The utlity model has following effect:

1, recessed 11 skiving of outer tube 10 wall thickness, except having thermolysis, still have good light transmittance, can make the light that bulb 30 sent see through outer tube 10, so light transmittance is preferable, the light source that can produce multiple angles reflects;

2, the saturating emptying aperture 12 of this outer tube 10 can have preferable radiating effect, avoids bulb 30 temperature increase and difficult heat radiation;

3, avoid interior pipe 40 to reverse in opposite directions, break away from outer tube 10;

4, save the material of outer tube 10;

5, the radial hole 41 of interior pipe 40 bears bulb 30 temperatures separately, avoids concentrating on axial through bore 45, and axial through bore 45 can be for bulb 30 heat radiations;

6, be provided with flexible metal line 13, can finalize the design, become various moulding through crooked outer tube 10.

And for example shown in Fig. 3,4, be the utility model second preferred embodiment, outer tube 10 is still suitable with the foregoing description, and 10 of this outer tubes are provided with a protruding wall 15, and interior pipe 20 belongs to approximate U-shaped section, has an opening 21, by opening 21 a places dress and a series bulb 30.Interior pipe 20 is provided with 22,23 and grooves 24 of two leads, pipe 20

contact wires

22,23 in the

filament

31,33 of Yi Ding, end bulb 30 inserts respectively, make filament 32 serial connection bulbs 30, and the formation path, interior pipe 20 is packed in outer tube 10, like this, this outer tube 10 still has action and function same as described above;

In sum, the utility model is compared with commonly using water pipe lamp, really have novelty, creativeness, Practicality meets the new patent important document, so file an application in accordance with the law.

Claims

1, a kind of improved water pipe lamp, comprise a transparent interior pipe, a transparent outer tube and a string connection bulb, this series bulb is to pack in interior pipe, is embedded with two leads supply bulb powers in the interior pipe, the filament of top, terminal bulb contacts with two leads respectively, and outer tube is managed in coating; It is characterized in that, described outer tube periphery is provided with several axial recessed, have several axially saturating emptying apertures between recessed and recessed, be provided with the flexible metal line in the saturating emptying aperture wherein, interior pipe periphery is provided with at least one groove, be provided with protruding wall with respect to outer tube wall, protruding wall is inserted in the groove, makes inside and outside pipe clamp only not reverse, break away from.

2, improved water pipe lamp according to claim 1 is characterized in that, described interior tube hub is provided with an axial through bore, and axial the preset space length of whenever being separated by of interior pipe established a radial hole, and this radial hole is for packing bulb into.

3, improved water pipe lamp according to claim 1 is characterized in that, described interior pipe is nearly U-shaped section, Guan Youyi opening in making, and this opening is for packing bulb string into.