CN2133487Y

CN2133487Y - Automobile lamp changed switch

Info

Publication number: CN2133487Y
Application number: CN 92216915
Authority: CN
Inventors: 汪留群; 施大为; 石长顺; 张英
Original assignee: SHENYANG MINING MACHINERY PLANT
Current assignee: SHENYANG MINING MACHINERY PLANT
Priority date: 1992-09-04
Filing date: 1992-09-04
Publication date: 1993-05-19
Anticipated expiration: 2002-09-04

Abstract

The utility model discloses an automobile lamp changed switch, which is suitable for an automobile combined switch. The automobile lamp changed switch comprises a handle which is arranged on a turning shifting fork, and a contact which is connected with a power source, wherein, a pressing pin which is arranged on the body of an upper bracket is tightly contacted with the top of the handle and the top of a pressing block; the hook end of a turn type pressure bar which is arranged in the open slot of the pressing block is hung on the body of the bracket by using a spring, and the other end of the turn type pressure bar is arranged in the W-shaped open slot of a shifting block; a steel ball on the bottom of the shifting block is tightly pressed on a split-combination type contact turning plate through the spring, and the steel ball is hinged on a small bracket to realize the change of the upper beam and the lower beam of the head lamp of the automobile. The utility model has the advantages of simple structure, less amount of parts, reliable motion, convenient operation and convenient repair.

Description

Automobile lamp changed switch

The utility model relates to a kind of beam deflector switch that is applicable in the automobile combined switch.

Automobile combined switch is the electrical controller of automobile coideal, the far and near light conversion of beam deflector switch Control of Automobile front lamp wherein, and it is to handle one of the highest part of frequency in the combined switch.The automobile beam deflector switch that uses adopts three layers of two-sided contact structure at present, and it is assembled in three positions, handle upper, middle and lower that turn on the shift fork by change, adjusts the opening of contact in the automatically controlled circuit, realizes the conversion of the far and near and signal of overtaking other vehicles of head lamp.Each trigger point spacing of switch is little, and the once mounting difficulty that puts in place is adjusted all unusual difficulties of maintenance, because complex structure, number of parts is many, makes operational motion loaded down with trivial details, is difficult for reaching the requirement of contact accurate positioning, so easily generation misoperation influences in-use performance.

The purpose of this utility model is at the problems referred to above, provide a kind of simple in structure, number of parts is few, reliable in action makes all automobile beam deflector switchs easily of operation, maintenance.

The purpose of this utility model be achieved in that this device comprise be installed in the handle that turns on the shift fork and with power supply bonded assembly contact, the pad upper end that wherein is installed on the upper bracket body is close to handle, the pad lower end is close to the briquetting top, the hook end that is contained in the formula that the turns depression bar in the briquetting open slot utilizes spring to hang on the stake body, the other end is seated in the W shape open slot of shifting block, be hinged on shifting block bottom steel ball on the small rack by spring application on the turnover panel of spliting and joining type contact.Utilize this device to be easy to realize the conversion of the far and near light of car headlamp.

Stir the pivotally attached shifting block owing to the utility model adopts the formula that the turns depression bar of briquetting control, make spliting and joining type contact turnover panel realize conversion, so it is simple in structure, number of parts is few, and operational motion is simple, accurate, and is convenient to maintenance.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is that the utility model is assembled in a kind of concrete structure scheme drawing in the combined switch.

Fig. 2 is a kind of structural representation of the utility model shifting block, spliting and joining type contact turnover panel.

Fig. 3 is the axial cutaway view of the utility model briquetting.

Fig. 4 is the structural representation of the utility model spliting and joining type contact turnover panel.

Describe concrete structure of the present utility model and service condition in detail according to Fig. 1-4.Be assembled in beam deflector switch in the automobile combined switch by handle 1, pad 2, briquetting 3, turn parts such as formula depression bar 4, shifting block 5 and spliting and joining type contact turnover panel 8 and form.Wherein handle 1 is installed in and turns on the shift fork 9, pad 2 upper ends that utilize retracing spring to make to be installed on the upper bracket body 10 are close to handle 1, pad 2 lower ends are close to briquetting 3 tops, briquetting 3 cross sections T-shaped (as shown in Figure 3), one side band open recess is contained on the guide pillar of upper bracket body 10 by fixed plate 13 and spring housing.Turning formula depression bar 4 is contained in the open slot of briquetting 3, one end of its buckle utilizes spring to hang on the upper bracket body 10, the other end is seated in the W shape open slot of shifting block 5, shifting block 5 utilizes pivot pin 11 to be hinged on the small rack 12, the bottom steel ball 7 of shifting block 5 is pressed on the spliting and joining type contact turnover panel 8 by spring 6, and make turnover panel 8 contacts respectively with automatically controlled circuit in the contact of corresponding contact, to realize the purpose of contact switching.Upwards lift handle 1, make its lever other end to pressing down pad 2, pad 2 is depressed briquetting 3, drive depression bar 4 and move down the interior side of W shape open slot that enters shifting block 5, stir shifting block 5, the steel ball 7 that shifting block 5 compresses by spring 6 is stirred spliting and joining type contact turnover panel 8, and its contact contact is switched, and makes far and near light conversion.After external force is eliminated, handle 1 automatically resets, pad 2 and briquetting 3 are got back to original position under the effect of retracing spring separately, depression bar 4 is got back to original position under the open slot of briquetting 3 and the action of the spring on the stake body 10, and shifting block 5 compresses spliting and joining type contact turnover panel 8 by the steel ball 7 that spring 6 supports, make contact contact firm, simultaneously on the shifting block 5 W shape open slot conversion a position, carry out and become the preparation that light switches next time.

Claims

1, a kind of automobile beam deflector switch, comprise and be assembled in the handle that turns on the shift fork and the contact in the automatically controlled circuit, the pad upper end that it is characterized in that being installed on the upper bracket body is close to handle, the pad lower end is close to the briquetting top, the hook end that is contained in the formula that the turns depression bar in the briquetting open slot utilizes spring to hang on the stake body, the other end is seated in the W shape open slot of shifting block, be hinged on shifting block bottom steel ball on the small rack by spring application on the turnover panel of spliting and joining type contact.

2, automobile beam deflector switch according to claim 1 is characterized in that described pad utilizes retracing spring to be close to handle.

3, automobile beam deflector switch according to claim 1 is characterized in that described briquetting is contained on the guide pillar of upper bracket body by fixed plate and spring housing.