CN2469588Y

CN2469588Y - Improved lamp bulb holder

Info

Publication number: CN2469588Y
Application number: CN 01222957
Authority: CN
Inventors: 洪当岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-28
Filing date: 2001-04-30
Publication date: 2002-01-02
Anticipated expiration: 2011-04-30

Abstract

The utility model relates to an improved lamp bulb holder comprising a shell which has a holding room, and the holding room is internally provided with an electric conducting ring that is provided with a screw thread part, the top end of the electric conducting is provided with a plurality of electric conducting sheets; a cover lid, the top of which is provided with a punch hole, the cover lid is to cover the top end of the shell; a non-section switch, which is arranged between the shell and the cover lid and is connected with the electric conducting sheets, and the non-section switch has a rotary button that is stretched outwards; thereby letting the lamp bulb holder be with the function of non-section adjustment brightness and meeting the demands of users for the adjustment of brightness.

Description

The tube face of improvement

The utility model is relevant with tube face, more detailed it, be the tube face that refers to a kind of section of nothing adjustment brightness.

Press, known tube face 60, as shown in Figure 1, its emphasis structure mainly has a housing 61, and is arranged at the outer switch 62 of this housing 61, the user is as long as install bulb below this housing 61, promptly can this switch 62 switch bulb bright, state such as put out; Only, the switch 62 of the tube face 60 that this kind commonly used only has two kinds of patterns of open and close when using, and can't adjust brightness with user's demand in the use.

In addition, shown in Figure 2, be to commonly use tube face 70 for another, its switch is mainly a pull type switch 71, the user utilizes the chain 72 of this pull type switch 71 of pulling to switch the action that produces Switching Power Supply, this kind pull type switch 71 equally only has two kinds of patterns of open and close, also can't adjust brightness with user's demand in the use.

This case applicant time sight market, and find no the tube face that is available for users to the section of nothing adjustment bulb brightness, thereby create the utility model, that is:

Main purpose of the present utility model is promptly providing a kind of tube face of improvement, and the disappearance that tube face has only two sections switches is commonly used in its improvement, and can the section of nothing control bulb brightness.

Edge is that the tube face according to a kind of improvement provided by the utility model includes: a housing, have a room, and be provided with a conducting ring in this room, this conducting ring is provided with the threaded portion, and the top is provided with plurality of conducting strips; One cover cap, top are provided with a perforation, and this cover cap is to be covered on this housing top; One does not have a section switch, is arranged between this housing and this cover cap, is connected in these conducting strips, and has a knob and stretch out.

Wherein this nothing section switch is made up of a variable resistor and the knob that is connected on this variable resistor.

Relevant detailed structure of the present utility model, feature and effect below are lifted a preferred embodiment now, and cooperate graphic being further described, wherein:

Fig. 1 is a front view of commonly using tube face;

Fig. 2 is another front view of commonly using tube face;

Fig. 3 is the front view of the utility model one preferred embodiment;

Fig. 4 is the partial exploded view of the utility model one preferred embodiment, shows cover cap, does not have the section switch, reaches the annexation between housing;

Fig. 5 is the user mode figure of the utility model one preferred embodiment;

Fig. 6 is another partial exploded view of the utility model one preferred embodiment.

See also Fig. 3, Fig. 4 and Fig. 6, the tube face 10 of a kind of improvement that the utility model one preferred embodiment is provided does not mainly have section switch 31 by a housing 11, a cover cap 21 and and is formed, wherein:

This housing 11 has a room 12, is provided with a conducting ring 14 in this room 12, and this conducting ring 14 is provided with threaded portion 15 in order to the light bulb head that is spirally connected, and the top is provided with plurality of conducting strips 16:

This cover cap 21, top are provided with a perforation 22, and this cover cap 21 is to be covered on this housing 11 tops, the external cord that is connected (being shown in Fig. 5) be through this perforation 22 by outside penetrate;

This does not have section switch 31, formed by a variable resistor 32 and the knob 34 that is connected on this variable resistor 32, this variable resistor 32 is to be connected in the extraneous electric wire that is connected, and these conducting strips 16, this variable resistor 32 is between this cover cap 21 and this housing 11, and this knob 34 is to extend out to this cover cap 21 outsides.

Please consult Fig. 5 again, the utility model is when using, be to cooperate the threaded portion 15 (being shown in Fig. 4) that the screw thread of bulb 40 head ends is bolted in this conducting ring 14, after the external cord 42 that is connected is connected with the mains, the user directly rotates this knob 34, and then the variable resistor 32 (being shown in Fig. 4) of controlling this nothing section switch 31 comes the Control current size, can the section of nothing controls the shading value of this bulb 40, with and on off state.

Via above-mentioned structure, the producible advantage of the utility model is: can will only commonly use tube face Have the open and close two states to be improved to except having the open and close two states, also having simultaneously can Do not have section and adjust the effect of brightness, allow the tube face commonly used more can be applicable to user's demand.

Claims

1. the tube face of an improvement is characterized in that, includes:

One housing has a room, is provided with a conducting ring in this room, and this conducting ring is provided with the threaded portion, and the top is provided with plurality of conducting strips;

One cover cap, top are provided with a perforation, and this cover cap is to be covered on this housing top;

One does not have a section switch, is arranged between this housing and this cover cap, is connected in these conducting strips, and has a knob and stretch out.

2. the tube face of improvement according to claim 1 is characterized in that, wherein this nothing section switch is made up of a variable resistor and the knob that is connected on this variable resistor.