Photovoltaic connecting box used for photovoltaic cellular component module

Photovoltaic connecting box used for photovoltaic cellular component module

  • CN 102,593,219 B
  • Filed: 03/01/2012
  • Issued: 04/08/2015
  • Est. Priority Date: 03/01/2012
  • Status: Active Grant
First Claim
Patent Images

1. the photovoltaic junction box for photovoltaic honeycomb component module, comprise terminal box inner casing and terminal box shell, some metal connecting sheets and several diodes are established in described terminal box inner casing, described diode the two poles of the earth are connected across between two adjacent metal connecting sheets, and are connected with photovoltaic cell conduction band through conduction band link, it is characterized in that:

  • described terminal box is built in described photovoltaic honeycomb component module, described terminal box inner casing is used for being connected and fixed with the back side of photovoltaic panel, described terminal box shell is between described terminal box inner casing and the back side aluminium sheet of described photovoltaic honeycomb component module and connect and compose box body with described terminal box inner casing, radiator window is established at described terminal box shell medium position, the size of described radiator window and the radiating surface of described diode suitable, the radiating surface of described diode protrudes from described terminal box shell by described radiator window, and contact with the back side aluminium sheet of described photovoltaic honeycomb component module and form Conduction heat-sink structure.

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