The invention provides a high-voltage distribution box applied to a vehicle-mounted charger, an assembling method and the vehicle-mounted charger, and relates to the field of power supplies. Comprising a support, the support is of a two-layer support structure formed by a bottom plate, a top plate and a plurality of middle plates, and a first containing space is formed on one side of the top plate and above the bottom plate; the OBC fuse, the direct current metal bar positive end and the direct current metal bar negative end are assembled in the first accommodating space; the at least one PDU branch fuse, the plurality of positive wire harness terminals and the plurality of negative wire harness terminals are assembled on the bottom plate, the second end of the OBC fuse is sequentially connected with the first end of the at least one PDU branch fuse through the positive metal bar, and the second end of the OBC fuse is connected with the positive end of the direct current metal bar; the at least one middle positive metal bar is respectively connected with the second end of the at least one PDU branch fuse and the power positive wire harness terminal; the negative metal bar is connected with the negative end of the direct current metal bar, the power negative wire harness terminal and the high-voltage negative wire harness terminal, and the metal bar is fixed in the support in a non-detachable mode.
提出一种应用于车载充电机的高压配电盒、组装方法及车载充电机,涉及电源领域。包括支架,其为由底板、顶板和多个中间板形成的两层支架结构,顶板的一侧、底板之上形成第一容置空间;OBC保险丝、直流金属排正端和直流金属排负端装配于第一容置空间内;至少一PDU支路保险丝、多个正线束端子和多个负线束端子装配于底板上,通过正金属排将OBC保险丝的第二端与至少一PDU支路保险丝的第一端依次连接,OBC保险丝的第二端与直流金属排正端连接,至少一中间正金属排分别连接至少一PDU支路保险丝的第二端与功率正线束端子;负金属排连接直流金属排负端、功率负线束端子以及高压负线束端子,其中金属排不可拆卸地固定在支架内。
High-voltage distribution box applied to vehicle-mounted charger, assembling method and vehicle-mounted charger
应用于车载充电机的高压配电盒、组装方法及车载充电机
2024-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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