CN2536442Y

CN2536442Y - Vehicle assembled switches

Info

Publication number: CN2536442Y
Application number: CN 02229021
Authority: CN
Inventors: 翁泽忠; 路新辉; 李琦
Original assignee: ZHONGSHENG VEHICLE ELECTRIC APPLIANCES CO WUHAN
Current assignee: ZHONGSHENG VEHICLE ELECTRIC APPLIANCES CO WUHAN
Priority date: 2002-04-12
Filing date: 2002-04-12
Publication date: 2003-02-19
Anticipated expiration: 2012-04-12

Abstract

A vehicular combined switch comprises light lamps (L2, L1) which control distance, a position lamp (L3), a rear fog lamp (L4), and a switch circuit, and is characterized in that a return circuit which is connected to the rear fog lamp (L4) and a switch (K6) is connected with a sampling control circuit which takes a dry reed tube (K7) and a rely (J) as the switch state of the light lamps (L2, L1) and the position lamp (L3). The utility model satisfies the requirement of the international standard by reducing the cost, and does not need to change the line of an entire vehicle.

Description

Vehicular combination switch

Technical field

The utility model relates to a kind of Vehicular combination switch, especially has the combined switch of fog tail lamp control.

Background technology

The fog tail lamp of existing automobile is generally taked to be provided with separately switch and is controlled fog tail lamp.But the 4.3.1.4.7 bar of standard GB 4785-1998 regulation: have only when country beam, when passing light is opened, fog tail lamp just can be opened, and fog tail lamp can be independent of any other lamp and close, and fog tail lamp can continuous working, till the position lamp is closed.Open once more, then repeat above-mentioned requirements.Obviously, new national standard requires fog tail lamp that the logic self-retaining function should be arranged, if the new car load circuit of redesign will be made troubles to accessory and maintenance market.

The utility model content

Technical problem to be solved in the utility model is to improve and provide a kind of Vehicular combination switch to prior art, and it can either guarantee to meet the regulation of GB at lower cost, can not make troubles to market because of change car load circuit again.The realization the technical solution of the utility model is: a kind of Vehicular combination switch, comprise control long-and-short distant light L2, the switch circuit of L1, position lamp L3 and fog tail lamp L4, it is characterized in that: on the loop that is connected to fog tail lamp L4 and K switch 6 thereof, connected with dry-reed tube K7 and relay J as the controlling of sampling circuit of taking long-and-short distant light L2, L1 and position lamp L3 on off state.And, make the termination coupled switch K8 of dry-reed tube K7 coil I of sampling element and switch one end of normally opened relay J, the other end is connected to fog tail lamp K switch 6, one end of one relay termination J coil of dry-reed tube K7 switch, the other end power connection A utmost point of this coil, the other end of dry-reed tube K7 switch leads to the B utmost point of power supply through K switch 1, and wherein, power supply A, the B utmost point be both positive and negative polarity each other.Perhaps, make the terminating diode D of dry-reed tube K7 coil I of sampling element and switch one end of normally opened relay J, the other end is connected to fog tail lamp L4 K switch 6, one end of one relay termination J coil of dry-reed tube K7 switch, the other end of this coil leads to power cathode, one end of another termination K switch 1 of dry-reed tube K7 switch, another termination K switch 2 of diode D and the common port of on-off switch K4, K5.In the technical program, because on the loop that is connected to fog tail lamp L4 and K switch 6 thereof, connected with dry-reed tube K7 and relay J as the controlling of sampling circuit of taking long-and-short distant light and position light switch state.Thereby realized that will turn on fog tail lamp must be prerequisite with open position lamp, near or country beam promptly, close then direct cut-off switch K6 of fog tail lamp, perhaps closed long-and-short distant light and position lamp.So, both satisfied the requirement of GB, need not to change the car load circuit again.

Description of drawings

Fig. 1 is the circuit diagram of a kind of embodiment of the utility model.

Fig. 2 is the circuit diagram of another kind of embodiment.

Fig. 3 is the outside drawing of combined switch.

The specific embodiment

With reference to Fig. 1～Fig. 3, combined switch described in the utility model comprises: control long-and-short distant light L2, the switch circuit of L1, position lamp L3 and fog tail lamp L4, its improvement is: on the loop that is connected to fog tail lamp L4 and K switch 6 thereof, connected with dry-reed tube K7 and relay J as the controlling of sampling circuit of taking long-and-short distant light L2, L1 and position lamp L3 on off state.Further technical scheme can be: make the termination coupled switch K8 of dry-reed tube K7 coil I of sampling element and switch one end of normally opened relay J, the other end is connected to fog tail lamp K switch 6, one end of one relay termination J coil of dry-reed tube K7 switch, the other end power connection A utmost point of this coil, the other end of dry-reed tube K7 switch leads to the B utmost point of power supply through K switch 1, wherein, power supply A, B utmost point both positive and negative polarity each other.During work, rotate handle 1 (see figure 3) of combined switch, position light switch K1 at first connects, when being rotated further is that coupled switch K2, K8 are when connecting, if closed fog tail lamp K switch 6, then dry-reed tube K7 switch transfers conducting state to by off condition, hold loop so promptly connected power supply A to relay J coil, dry-reed tube K7 switch, position light switch K1 to the B end, normally opened relay J closure immediately, promptly connected the loop that power supply A holds relay J, dry-reed tube K7, fog tail lamp K switch 6, fog tail lamp L4 to B end, and the switch of relay J can replace K8; When K switch 2, K8 disconnect, still can keep the closure of relay J and, promptly form self-sustaining the electric current output of fog tail lamp L4 through the electric current of relay J and K switch 1; When handle 1 forwards the OFF shelves to is position K switch 1 when disconnecting, and relay J disconnects, and circuit is in full off-position, and fog tail lamp L4 can not conducting.Further technical scheme can also be: make the terminating diode D of dry-reed tube K7 coil I of sampling element and switch one end of normally opened relay J, the other end is connected to fog tail lamp L4 K switch 6, one end of one relay termination J coil of dry-reed tube K7 switch, the other end of this coil leads to power cathode, one end of another termination K switch 1 of dry-reed tube K7 switch, another termination K switch 2 of diode D and the common port of on-off switch K4, K5.During work, turning handle 1 (seeing Fig. 3, Fig. 2), position light switch K1 at first connects, when being rotated further handle 1 is that K switch 2 is when connecting, formation is by the path of positive source to coil I, the diode D of fog tail lamp L4, K switch 6 (if closed fog tail lamp K switch 6), dry-reed tube K7, K switch 2 to power cathode, dry-reed tube K7 conducting simultaneously, so, normally opened relay J closure; When K switch 2 disconnects, all still keep through the path of fog tail lamp K switch 6, dry-reed tube K7 coil, relay J path and K switch 1, dry-reed tube K7, relay J coil, promptly form self-sustaining; If position light switch K1 disconnects, then relay J disconnects, and circuit is in full off-position, and fog tail lamp L4 can not conducting.It is noted that, when the both positive and negative polarity of circuit all with shown in Figure 2 when opposite, the polarity of diode D also should be opposite.In addition, the K3 among Fig. 1 and Fig. 2 is the switch of overtaking other vehicles.

Claims

1. Vehicular combination switch, comprise control long-and-short distant light [L2, L1], the switch circuit of position lamp [L3] and fog tail lamp [L4], it is characterized in that: on the loop that is connected to fog tail lamp [L4] and switch [K6] thereof, connected with dry-reed tube [K7] and relay [J] as the controlling of sampling circuit of taking long-and-short distant light [L2, L1] and position lamp [L3] on off state.

2. combined switch according to claim 1, it is characterized in that: make the termination coupled switch [K8] of dry-reed tube [K7] coil [I] of sampling element and switch one end of normally opened relay [J], the other end is connected to fog tail lamp switch [K6], one end of one relay termination [J] coil of dry-reed tube [K7] switch, the other end power connection A utmost point of this coil, the other end of dry-reed tube [K7] switch leads to the B utmost point of power supply through switch [K1], and wherein, power supply A, the B utmost point be both positive and negative polarity each other.

3. combined switch according to claim 1, it is characterized in that: make the terminating diode [D] of dry-reed tube [K7] coil [I] of sampling element and switch one end of normally opened relay [J], the other end is connected to fog tail lamp [L4] switch [K6], one end of one relay termination [J] coil of dry-reed tube [K7] switch, the other end of this coil leads to power cathode, one end of another termination switch [K1] of dry-reed tube [K7] switch, another termination switch [K2] of diode [D] and the common port of on-off switch [K4, K5].