CN2294521Y

CN2294521Y - Three stage variable lamp switch

Info

Publication number: CN2294521Y
Application number: CN 96205800
Authority: CN
Inventors: 王秀里
Original assignee: GAOYI ELECTRONICS CO Ltd
Current assignee: GAOYI ELECTRONICS CO Ltd
Priority date: 1996-03-13
Filing date: 1996-03-13
Publication date: 1998-10-14
Anticipated expiration: 2006-03-13

Abstract

The utility model relates to a variable type lamp fitting switch with three stages. A concave circular ratchet part and a notch are arranged in a box body. An elastic metal sheet of an input end, a first elastic metal sheet of an output end and a second elastic metal sheet of the output end are arranged at the points of two openings. In addition, a diode is contained between the two elastic metal sheets of the output end so as to form connection. A hollow circular ring-shaped rotating sheet and a rotating button are contained on a central convex column of the ratchet part. The elastic metal sheet of the input end is bunted and pushed by an asymmetric toggle part by the rotation of the rotating button so as to contact with the first or the second elastic metal sheet of the output end. The purpose of controlling the lamp fitting to form a complete bright or semibright state is achieved, and rotary tactile impression can be generated and sound can be sent out by the rotating sheet.

Description

Three sections type variable lamp switch

The utility model relates to a kind of switch, the switch that it changes for a kind of luminance segmentation of controlling light fixture.

General big of light fixture at present reduces into two kinds on floor lamp and desk lamp, wherein this floor lamp (also weighting platform lamp or standard lamp) directly lands and is vertical in ground, scatter again after making it be projeced into light on the ceiling and in the space, throw light on, mainly be to build the atmosphere of space environment, make it produce a kind of warm, soft, serene, serene, romantic sensation.

Yet the structure overwhelming majority of present console mode floor lamp only is single switching regulator projection illumination, that is operates in the one open-one close mode, therefore just has a greatly reduced quality for the aforementioned effect of desiring to reach; A kind ofly adjust controlling of switch so have then to develop, though this structure can reach the effect that institute's desire produces, owing in operation and can't inform setting, therefore in operation, feel not to be very good in the thoughts and feelings mode with stepless.

In view of this, the purpose of this utility model is to provide a kind of three sections type variable lamp switch, and it is with definite turn sense of touch and the operation of sending the sound, and the control light fixture is segmentation brightness to be changed.

Three sections type variable lamp switch according to the utility model provides are equipped with input elastic sheet metal, output first elastic sheet metal, output second elastic sheet metal, diode, revolving fragment and knob in the box body content, wherein:

But the opening of power supply source line input and output device is offered in these box body both sides, space chamber in this opening is placed input elastic sheet metal and output first elastic sheet metal, and one accommodation chamber is arranged at opening part near the power line input, this accommodation chamber is provided with the ratchet part and a recess of a recessed round shape, this ratchet part center also is provided with one in order to place the projection of revolving fragment and knob, then ccontaining output second elastic sheet metal and diode near an accommodating chamber of the opening part of power line output, two end connectors of this diode just are embedded in the contact embedding mouth between the two output elastic sheet metals and form connected state, be provided with a buckling parts at box body outer rim place in addition, a lid utilizes its embedding mouth to be button when lid is put and is bolted the state of lid;

This input elastic sheet metal be arranged in this box body the power line input opening space chamber and extend to accommodation chamber, it is by several the crotch spoon shapes that form of turnover, the centre position also is the moving contact that is subjected to of a V font;

This output first elastic sheet metal be arranged in this box body the power line output opening space chamber and extend to accommodation chamber, it can be contacted with the tail end contact of input elastic sheet metal by the tail end contact, it also is the crotch spoon shape that is formed by several turnovers, and be provided with the contact embedding mouth of a U word shape in the crotch end face, set the joint of diode one end in it;

This output second elastic sheet metal is arranged in the accommodating chamber behind the space chamber of opening of power line output of this box body and extends and is exposed to accommodation chamber, it can be contacted with the tail end contact of input elastic sheet metal by the tail end contact, it is the ㄣ font that is formed by several turnovers, and have the contact embedding mouth of a U word shape in front end, set the joint of the diode other end in it;

This revolving fragment is positioned on the projection on the ratchet part of accommodation chamber of this box body, it is the hollow circular round, and with trisection be divided into two be upturned on pull the pressing down section that portion and stretchs out downwards, this pressing down section and can in rotation, enter in the recess of the ratchet part in this box body;

This knob is positioned on the projection on the ratchet part of accommodation chamber of this box body, it is the most beneath also be trisection by the low gradually tooth portion of high shape, it touches the moving rotation of cingulum mutually or is the stagnant state in top with revolving fragment, locate therebetween then to be neither equity by the low gradually clicking section of high shape, it is by moving contact when rotating and pushes up the state of controlling that moves with the V font in input elastic sheet metal centre position.

Now again with regard to architectural feature of the present utility model and operation etc., in the mode of conjunction with figs. explanation, detailed row record and narrate in after.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the closed condition cutaway view after the utility model combination.

Fig. 3 is the operation chart of half bright state for the utility model.

Fig. 4 is the operation chart of complete bright state for the utility model.

Fig. 5 is the cross-section cutaway view after the utility model combination.

At first consult three sections type variable lamp switch of the utility model shown in Fig. 1,2, it is mainly used on the light fixture, can do the change operation of the adjustment lamp brightness of segmented; Its box body 1 content is equipped with input elastic sheet metal 2, output first elastic sheet metal 3, output second elastic sheet metal 4, diode 5, revolving fragment 6 and knob 7;

But the opening 11 of power supply source line input A and output B device is offered in these box body 1 both sides, 12, this opening 11, space chamber 13 in 12,14 place input elastic sheet metal 2 respectively, output first elastic sheet metal 3, and one accommodation chamber 15 is arranged at opening 11 places near power line input A, a ratchet part 16 and a recess 161 that one recessed round shape is arranged in this accommodation chamber 15, also there is a projection 17 at the center of this ratchet part 16, to place this revolving fragment 6 and knob 7, then ccontaining output second elastic sheet metal 4 and diode 5 near an accommodating chamber 18 at opening 12 places of power line output B, utilize two end connectors 51 of this

diode

5,52 are embedded at two output elastic sheet metals 3, contact embedding mouth 311 between 4, form connected state in 411, be provided with a buckling parts 19 in addition at box body 1 outer rim place in addition, be bolted the state of lid when lid is put so that lid 8 utilizes its embedding mouth 81 to be button;

This input elastic sheet metal 2 be arranged in box body 1 power line input A opening 11 space chamber 13 and extend to accommodation chamber 15, it is the crotch spoon shape 21 that is formed by several turnovers, the centre position and be a V font be subjected to moving contact 22, the contacting of the neither clicking

section

72,73 of equity in knob 7 centre positions down, the tail end contact 23 of this input elastic sheet metal contacts output first elastic sheet metal 3 or second elastic sheet metals 4;

This output first elastic sheet metal 3 be arranged in box body 1 power line output B opening 12 space chamber 14 and extend to accommodation chamber 15, it can be contacted with the tail end contact 23 of input elastic sheet metal 2 by tail end contact 32, it also is the crotch spoon shape 31 that is formed by several turnovers, and the contact embedding mouth 311 that has a U word shape on crotch end face 31 is for the joint 52 of setting diode 5 one ends;

This output second elastic sheet metal 4 is arranged in the accommodating chamber 18 behind the space chamber 14 of opening 12 of power line output B of box body 1 and extends and is exposed to accommodation chamber 15, it can be contacted with the tail end contact 23 of input elastic sheet metal 2 by tail end contact 42, it is the ㄣ font that is formed by several turnovers, and has the contact embedding mouth 411 of a U word shape in front end, for the joint 51 of setting diode 5 other ends;

These diode 5 two ends have

joint

51,52, it is embedded in the contact embedding mouth 311,411 between the two output

elastic sheet metals

3,4 forms connected state;

This revolving fragment 6 is positioned on the projection 17 on the ratchet part 16 of accommodation chamber 15 of box body 1, it is hollow circular round 64, and with trisection be divided into two be upturned on pull the pressing down section 63 that portion 61,62 and stretchs out downwards, this pressing down section 63 also can enter in rotation in the recess 161 in the ratchet part 16 of box body 1, as shown in Figure 5;

This knob 7 is positioned on the projection 17 on the ratchet part 16 of accommodation chamber 15 of box body 1, it is the most beneath also be trisection by the low gradually tooth portion 71 of high shape, to touch the moving rotation of cingulum mutually or to be the stagnant state in top with revolving fragment 6, locate therebetween then to be neither equity by the low gradually clicking

section

72,73 of high shape, move controlling of doing when rotating, to be subjected to moving contact 22 to be the top V font in input elastic sheet metal 2 centre positions;

So, be installed in box body 1 and by after lid 8 combinations by above element, power line input and output terminals A, B also are inserted in crotch face 31 location of the crotch face 21 of input elastic sheet metal 2 and output first elastic sheet metal 3 respectively after, as shown in Figure 2; Because does not push the tail end contact 23 of input elastic sheet metal 2 open the less not reciprocity clicking section 72 of knob 7, the tail end contact 23 of this input elastic sheet metal 2 remains between output first elastic sheet metal 3, second elastic sheet metal 4, so fail turning circuit.

Afterwards, when rotating knob 7 in a clockwise direction, the V font in these input elastic sheet metal 2 centre positions is subjected to moving contact 22 not to be subjected to the effect that contacts of any not reciprocity clicking section of knob 7, cause the tail end contact 42 of the elasticity of these input elastic sheet metal 2 utilizations itself so that its tail end contact 23 deflection outputs second elastic sheet metal 4 and contact, and output second elastic sheet metal 4 also is subjected to the halfwave rectifier effect of diode 5, and be turning circuit by output first elastic sheet metal 3, then only be half bright state, promptly as shown in Figure 3.

And when knob 7 when clockwise direction rotates again, the bigger not reciprocity clicking section 73 that the V font in these input elastic sheet metal 2 centre positions is subjected to moving contact 22 to be subjected to knob 7 contacts and pushes open, cause tail end contact 23 deflection output first elastic sheet metals 3 of this input elastic sheet metal 2 and be complete bright path, promptly as shown in Figure 4.

As seen, the utlity model has close → half bright → complete bright sequential segment controls the effect that brightness changes.

Therebetween, recess 161 in the ratchet part 16 of the recessed round shape in box body 1 that stagnates because of pressing down section 63 tops of revolving fragment 6 by the tooth portion 71 of low gradually high shape of the trisection under the knob 7, so knob 7 is when rotating operation, then give sliding through two of revolving fragment 6 be upturned on pull portion 61,62 and press down, this is pulled on two and restores to the original state again after portion 61,62 must pass through in the tooth portions 71 under the knob 7 subsequently, so that can send the sound and inform operation and have sense of touch, as shown in Figure 5.If when rotating with counter clockwise direction, then pulling portion 61,62 on two of revolving fragment 6 rotates with the tooth portions under the knob 7 71, cause this pressing down section 63 to break away from recesses 161 and dragged the ratchet part 16 of the recessed round shape in the box body 1, then still produce the turn sense of touch and send sound operation, to reach the effect of definite operation.

Effect of the present utility model is, with just, counterclockwise during steering operation, all can send The sound is informed the operator, and improves the habit formula by having sense of touch and can't definitely locate its rotation position The disappearance of putting.

In sum, structure content of the present utility model has it significantly real than traditional approach really The border effect is used, and has especially simultaneously many-sided function and uses.

Claims

A kind of three sections type variable lamp switch is characterized in that: in the box body content input elastic sheet metal, output first elastic sheet metal, output second elastic sheet metal, diode, revolving fragment and knob are housed, wherein:

But the opening of power supply source line input and output device is offered in these box body both sides, space chamber in this opening is placed input elastic sheet metal and output first elastic sheet metal, and one accommodation chamber is arranged at opening part near the power line input, this accommodation chamber is provided with the ratchet part and a recess of a recessed round shape, this ratchet part center also is provided with one in order to place the projection of revolving fragment and knob, then ccontaining output second elastic sheet metal and diode near an accommodating chamber of the opening part of power line output, two end connectors of this diode just are embedded in the contact embedding mouth between the two output elastic sheet metals and form connected state, be provided with a buckling parts at box body outer rim place in addition, a lid utilizes its embedding mouth to be button when lid is put and is bolted the state of lid;

This input elastic sheet metal be arranged in this box body the power line input opening space chamber and extend to accommodation chamber, it is by several the crotch spoon shapes that form of turnover, the centre position also is the moving contact that is subjected to of a V font;

This output first elastic sheet metal be arranged in this box body the power line output opening space chamber and extend to accommodation chamber, it can be contacted with the tail end contact of input elastic sheet metal by the tail end contact, it also is the crotch spoon shape that is formed by several turnovers, and the contact embedding mouth that has a U word shape on the crotch end face is set the joint of diode one end in it;

This output second elastic sheet metal is arranged in the accommodating chamber behind the space chamber of opening of power line output of this box body and extends and is exposed to accommodation chamber, it can be contacted with the tail end contact of input elastic sheet metal by the tail end contact, it is the ㄣ font that is formed by several turnovers, and have the contact embedding mouth of a U word shape in front end, set the joint of the diode other end in it;

This revolving fragment is positioned on the projection on the ratchet part of accommodation chamber of this box body, it is the hollow circular round, and with trisection be divided into two be upturned on pull the pressing down section that portion and stretchs out downwards, this pressing down section and can in rotation, enter in the recess of the ratchet part in this box body;

This knob is positioned on the projection on the ratchet part of accommodation chamber of box body, it is the most beneath also be trisection by the low gradually tooth portion of high shape, it touches the moving rotation of cingulum mutually or is the stagnant state in top with revolving fragment, locate therebetween then to be neither equity by the low gradually clicking section of high shape, it is by moving contact when rotating and pushes up the state of controlling that moves with the V font in input elastic sheet metal centre position.