CN2204741Y

CN2204741Y - Light changing relay of automobile

Info

Publication number: CN2204741Y
Application number: CN 94220145
Authority: CN
Inventors: 张天祝
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-30
Filing date: 1994-08-30
Publication date: 1995-08-09
Anticipated expiration: 2004-08-30

Abstract

The utility model relates to the light changing relay of the automobile, which is an energy saving type relay which is exclusively used for the conversion of the far and the near light lamps of the automobile. The light changing relay of the automobile has the advantages of simplified lamp control circuit, reduced control power consumption, and increased service life of the electric control elements. Accordingly, drivers can conveniently convert the operation of the far and the near light lamps, and the failure rate of the lamp control circuit can be reduced. The light changing relay of the automobile comprises an electric magnet which works in the pulsating state, a group of contacts, and a self-locking mechanism. A slideway frame is provided with a YY-shaped slide groove; a non-return sinking edge between the two adjacent sections of the slideway can make a slide block 10 conduct the transposition on an A point and a C point, and accordingly, the conversion among the movable contact and the contacts of the two far and the near light lamps can be determined.

Description

Light changing relay of automobile

The utility model belongs to a kind of change light relay that is exclusively used in the conversion of automobile instant and near light lamp.The relay working coil is the moment conducting each time, all can realize the mutual conversion of long-and-short distant light, and is self-locking in this position.

The work of transformation of present automobile instant and near light lamp is realized by beam deflector switch and the long relay that closes.Because the installation site is limit.The working current of beam deflector switch is less than nominal load current.When the country beam mode of operation, length is closed relay and is switched on all the time.Beam deflector switch and length are closed relay and are in long-time overwork.When night travel, meeting is frequent especially, and the mode of operation of circuit is more abominable.Thereby the fault rate is very high.And beam deflector switch is installed in the clutch foot plate place, and when meeting, the driver should be slowed down, and need become light guide again, and practical operation is very inconvenient.As take manual type to become light, and the driver is when the operation beam deflector switch, and hand must the departure direction dish, and joystick is because of stressed excessive splitting off.

The utility model purpose is to disclose a kind of relay that the car bulb conversion is used that is exclusively used in.Can make instant and near light lamp operational transformation safer and convenient and prolong the circuit working life-span.

The utility model comprises: the electromagnet 1 of control contact conversion pulse state work, also comprise one group of Control of Automobile country beam, passing light " or " one group of electrical contact of state work, and be connected in self-locking mechanism between the said two devices.It is characterized in that: described self-locking mechanism is by slideway shelf 7, slideway shelf retracing spring 11, slideway shelf push rod (3), the slide block 10 that chute on slideway shelf rolls, be crimped on the slide block 10 on the slideway shelf, with the same moved further of slideway shelf, the contact push rod 5 that the two mutuallys transfer is formed.Be carved with the closed slideway 6 of two " people " fonts on the board-like triangle slideway shelf 7, there is a check that is caused by the skid depth difference rib that sink per two adjacent segment junctions on the slideway, have rectangle chute 9 on the slide plate 8, and be crimped on the top of runner frame 7, slide block 10 rectangle chute and double font slideway unidirectional slippage on the common rule mark that limits.

The contact conversion of the utility model instant and near light lamp, only need electromagnet moment connection to realize, electrical contact is by the slide block self-locking of unidirectional slip, slide block of the every conducting of electromagnet is located phase double replacement at A, the C of double font slideway at 2, the conversion of control instant and near light lamp only needs a button to realize, install very conveniently, operation is reliable.The relay interrupter duty, energy-conservation nothing overload can improve the electric elements long service life.

Accompanying drawing 1 is the utility model embodiment cutaway view

Below in conjunction with the description of drawings ins and outs.

The utility model only need trigger joystick and can realize the contact conversion by an electric current for electromagnet moment, and makes slide block 10 self-lockings.The headlamp switch K that closes, at this moment armature contact 13 joins with dipped beam contact 12, and passing light JD lights.When needs become the light time, to pull and trigger joystick G, electromagnet attracts armature 2 to travel forward, diameter spring 4 promotes slide plate 7 and travels forward, drive push rod 11 contact push rods 17 armature contact 13 and distance light contact 14 connected, light country beam YD simultaneously, slide block from A point directly by slideway AB to B point.At this moment if electromagnet outage, under the effect of retracing spring 11, slide block moves backward, limits and can only unidirectionally move to the C point and lock at the C point in the B point rib that sink.In like manner, also can finish by the transformation of country beam by said process to passing light.When Bai Taotian overtakes other vehicles, a signal is wanted glittering country beam in order to send a car to the opposite, at this moment light switch is not opened, armature contact 13 no powers, pull triggering joystick G and give electromagnet moment energising, the armature push rod is advanced to the end, and the contact 15 that promotes to overtake other vehicles makes to overtake other vehicles around fulcrum 16 blows contact and distance light outstanding contact 14 connections, country beam moment conducting, the lamp driver of going out and promptly reminding the opposite to send a car several times like this.

Claims

1, a kind of automobile becomes light relay, the electromagnet that comprises the pulse state work of a control contact conversion, also comprise one group of Control of Automobile country beam, passing light " or " one group of electrical contact of state work, and be connected in self-locking mechanism between the said two devices, it is characterized in that: described self-locking mechanism is by slideway shelf (7), the retracing spring of slideway shelf (11), slideway shelf push rod (3), slide block (10) in the rolling of slideway shelf (7) upper hopper chute, be crimped on the slideway shelf (7) slide plate (8) and with the same moved further of slideway shelf, the contact push rod (5) that the two mutuallys transfer is formed, be carved with arrange up and down two on the board-like triangle slideway shelf (7): the closed slideway of " people " font, there is a check that is caused by the skid depth difference rib that sink the per two adjacent segment junctions of slideway, have rectangle chute (9) on the slide plate (8) and be crimped on runner frame (7) top, slide block (10) unidirectional slippage in rectangle chute (9) and the common rule mark that limits of double font slideway.