The utility model discloses a high-voltage electric control box for new energy bus air conditioning, which is characterized by: the electric control box comprises an upper cover and a lower shell, and the upper cover is connected with the lower shell through bolts; the wiring surface of the lower shell is provided with a high-pressure aviation plug-in, a high-pressure waterproof lock, a low-pressure wiring port, a high-pressure aviation plug-in, a high-pressure waterproof lock, a low-pressure wiring port and a wiring surface of the lower shell. All of them are sealed connections; the lower shell is provided with a waterproof breathable valve; the lower shell is provided with an electronic control board and a capacitor board, which are arranged in the lower shell through upper and lower layers. The high-voltage electronic control box provided by the utility model enlarges the available space in the high-voltage electronic control box, realizes the function of controlling double-wall electric heating air, improves the protection level of the high-voltage electronic control box, improves the high-voltage distribution capability of the high-voltage electronic control box, avoids the condensation situation in the high-humidity environment, and is worth popularizing in the field of bus air conditioning.
【技术实现步骤摘要】
一种新能源大巴空调高压电控箱
本技术涉及一种客车空调领域,特别涉及一种新能源大巴空调高压电控箱。
技术介绍
新能源大巴车所配套的空调均为高压电空调,其内部的压缩机、DC-DC模块、顶置机组电加热、车厢内壁挂电暖风均是从高压电控箱取电。现有的新能源大巴空调高压电控箱,采用的是壳体、上盖、电控板、电容板、高压插座的结构;电控板为布置高压电器件的绝缘板组件,布置在电控箱的底面上;电容板为布置高压电容的绝缘板组件,布置在电控箱的侧面上;防水锁头分布在电控箱壳体的接线面上,提供接线端口;上盖用来密封电控箱;高压电进入到电控箱内,经过汇流排分别引出线供给压缩机、DC-DC模块、顶置电加热、车厢内壁挂电暖风;在各自的支路上分别串并联相应的保护元件和控制元件,之后到达相应的高压插座处,提供给各自的下级负载。现有的高压电控箱壳体采用钣金拼焊结构,箱体密封不严,最多仅能做到IP54防护等级;箱体内部固定点较少,内部电器件布置不够紧凑,无法实现双路壁挂电暖风控制;箱体接线面最多排布九个高压接线口,高压配电能力较弱;电控箱上盖和壳体无法实现金属面良好的导电接触,无法做到完全屏蔽;电控箱不 ...
【技术保护点】
1.一种新能源大巴空调高压电控箱,包括电控箱,其特征在于:所述电控箱包括等电位连接的上盖(1)和下壳体(2);所述下壳体(2)的接线面(3)上设置有高压航空插件(4)、高压防水锁头(5)、低压接线口(6),高压航空插件(4)、高压防水锁头(5)、低压接线口(6)和下壳体(2)的接线面(3)均为密封连接;下壳体(2)上设置有防水透气阀(7)。
【技术特征摘要】
1.一种新能源大巴空调高压电控箱,包括电控箱,其特征在于:所述电控箱包括等电位连接的上盖(1)和下壳体(2);所述下壳体(2)的接线面(3)上设置有高压航空插件(4)、高压防水锁头(5)、低压接线口(6),高压航空插件(4)、高压防水锁头(5)、低压接线口(6)和下壳体(2)的接线面(3)均为密封连接;下壳体(2)上设置有防水透气阀(7)。2.根据权利要求1所述的新能源大巴空调高压电控箱,其特征在于:所述下壳体(2)内设置有电控板(9)和电容板(10),电控板(9)和电容板(10)通过上下分层布置在下壳体(2)内。3.根据权利要求1所述的新能源大巴空调高压电控箱,其特征在于:所...
【专利技术属性】
技术研发人员:闫斌,李雁超,荆艳强,盛磊,郑艳涛,
申请(专利权)人:郑州科林车用空调有限公司,
类型:新型
国别省市:河南,41
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