风冷式一体化汽车电子分电器属于汽车点火装置。 Air-cooled integrated automotive electronics distributor belonging to automotive ignition device.
现有汽车电子点火装置的点火线圈、控制电路、分电器一般都是各自分立，安装在不同的部位，相互之间由导线连接。 Automotive ignition coils conventional electronic ignition control circuit, a respective separate distributor are generally installed in different parts, connected to each other by a wire. 这样就增加了导线的长度，由于长期使用导线就可能产生断线或线间短路的事情发生，致使分电器不能正常工作。 This increases the length of the wire, the wire due to the long-term use may produce a short-circuit or wire breakage between things happen, so that the distributor does not work. 近来也有人试图将点火线圈与控制电路都安装在分电器的壳体内，以克服上述问题。 Others have tried recently to the ignition coil and the control circuit are mounted within the housing of the distributor, to overcome the above problems. 但相应又带来发动机的温度对控制电路元件及控制电路元件自身温度对电路的稳定性又带来不利影响的问题，致使分电器也不能正常工作。 However, the respective temperature of the engine brings its own temperature control problems of stability of the circuit and adversely affect circuit elements and a control circuit element, so that the distributor can not work properly.
本实用新型的目的是设计一种将点火线圈、控制电路、都安装在分电器的壳体内，并采用风扇风冷对分电器壳体内进行整体散热，再采用隔热体将发动机产生的热量与控制电路元件隔开，分电器壳体外又加散热片，使一体化汽车电子分电器具有实用性。 The object of the present invention to design an ignition coil, a control circuit, are mounted within the housing of the distributor, and the use of the fan within the air distributor housing for the overall cooling, then using the heat generated by the engine the insulator and control circuit elements spaced apart, the distributor housing and the outer fins increase the integration of automotive electronics distributor practical.
为实现上述目的本实用新型将点火线圈、控制电路都安装在分电器壳体内，将风扇安装在分电器壳体内的分电器轴上，在分电器壳体上开有进出风口。 To achieve the above object of the present invention, the ignition coil, the control circuit are installed in the distributor housing, the fan is mounted in the distributor shaft of the distributor housing, inlet and outlet opened on the distributor housing. 以风冷的形式将分电器内的温度降低，保证控制电路可靠稳定工作。 In the form of the air temperature in the distributor is reduced, the control circuit to ensure reliable and stable operation. 为进一步降低分电器壳体的温度，在分电器与发动机连接处两壳体之间镶有隔热体。 To further reduce the temperature of the distributor housing, the distributor connected to the engine housing lined with insulation between the two bodies. 为更充分散热将分电器壳体的外形制成带有翅形散片式结构。 As more fully heat the sheets to be made with a wing-shaped profile structure distributor housing.
本实用新型将点火线圈和控制电路都安装在分电器壳体内，实现了电子分电器一体化结构。 The ignition coil of the present invention and the control circuit are installed in the distributor housing, the distributor is accomplished electronically integrated structure. 还由于将分电器壳体内的热量能有效地散出，并防止了发动机的热量传给分电器壳体，所以此分电器的控制电路能稳定可靠地工作，使一体化汽车电子分电器具有了实用性。 Also since the heat from the electrical sub-housing can be efficiently released, and prevents the heat of the engine transmitted to the distributor housing, the control circuit of this distributor can work stably and reliably, so that the integration of the automotive electronics distributor having practicality.
图1为本实用新型整体结构示意图，图2为实施例二的结构示意图。 FIG 1 a schematic overall structure of the present novel and practical, FIG. 2 is a structural diagram according to a second embodiment.
实施例一：本实施例由分电器轴1、隔热体2、分电器壳体3、翅形散热片4、点火线圈5、进出风口6、风扇7、离心提前点火装置8、控制电路9、真空提前点火装置10、信号传感器11、分火头12、分电器盖13、中心电极14、旁电极15，进出风口16组成。 Example I: This embodiment of distributor shaft 1, the insulator 2, the distributor housing 3, fin-shaped heat sink 4, the ignition coil 5, the inlet and outlet 6, a fan 7, a centrifugal advance ignition means 8, the control circuit 9 vacuo early ignition apparatus 10, the signal sensor 11, the distributor rotor 12, the distributor cap 13, the center electrode 14, side electrode 15, the composition of the inlet and outlet 16. 风扇7安装在分电器壳体内的分电器轴1上，在分电器壳体上开有进出风口6和16。 1, the inlet and outlet 6 is opened in the distributor 16 and distributor shaft of the fan housing 7 mounted in the distributor housing. 当发动机转动带动分电器轴和风扇转动时，通过进风口将空气引进分电器壳体内，然后再从出风口排出，同时带走分电器壳体内的热量。 When the engine is rotated and driven shafts were rotated Electric fan, the air introduced through the inlet inside the distributor housing, and then discharged from the air outlet, while points away heat from the electrical housing. 6和16之所以都叫进出风口，是由于风扇叶轮的角度不同时，进风和出风的方向就会改变。 6 and 16 out of outlet call reason, since the angle of the fan wheel is not the same, and the inlet direction of the wind changes. 在发动机与分电器连接处两壳体之间镶有隔热体2，隔热体中心有孔，侧视为T形，中心孔套在分电器壳体3的下部。 Between the engine and the distributor housing is connected at two inlaid insulator 2, the insulator has a central hole, a T-shaped in a side view, the lower portion of the central bore in the distributor sleeve housing 3. 分电器壳体的外形制成带有翅形散热片4的结构。 Distributor housing shape formed of the fin structure 4 with fins.
实施例二：本实施例与实施例一的不同之处在于在进风口6处接有进风管17，进风管17的进风口伸到远离发动机的地方，目的是发动机带动风扇转动时，能将远离发动机处的低温空气吸进分电器壳体内，以便将分电器壳体内的温度快速降低。 Example II: Example of the present embodiment is an embodiment that is different from the place connected with inlet pipe 17, inlet pipe 17 out into the inlet away from the engine at the air inlet 6, when the object is driven by the engine fan rotation, can away from the engine at the low-temperature air sucked into the collector housing points, to the temperature in the distributor housing rapidly decreased. 这时16就做出风口。 Then 16 to make the outlet.