An insulating bus bar bridge frame and a method for producing the shell for the bus bar bridge frame

[0025] Example 1

[0026] An insulated bus bridge provided in this embodiment has a structure such as Figure 1-3 As shown, the housing 1 includes a bottom plate 11 and side plates 12 located symmetrically on both sides of the bottom plate 11. The two side plates 12 and the bottom plate 11 form a conductive area for accommodating the conductive inner core 2. Connecting and fixing the jack cover 14 of the conductive inner core 2, the jack cover 14 is provided with a number of wiring jacks, at least one end of the side plate 12 extends out of the assembly plate 15 along the length direction of the side plate 12, and the assembly plate 15 is opened. There is a connection hole, the connection hole runs through the shell 1 and the conductive inner core 2, and the insulating bolt 18 penetrates through the connection hole to integrally connect the shell 1 and the conductive inner core 2. A plurality of heat dissipation fins 4 are provided on the side plate 12 , and the heat dissipation

[0029] Example 2

[0030] A method for producing the shell of the insulated bus bridge of assembling embodiment 1, such as Figure 4 as shown,

[0031] S1. Put the selected raw materials into the high-level feeder manually or mechanically from the upper part;

[0032] S2. The raw material enters the extruder from the bottom of the feeder, and is heated in the extruder to above the melting point of the raw material through single-screw or twin-screw;

[0033] S3. Add raw materials into the barrel of the molding machine, pressurize them into the mold through air pressure, and finally automatically demould and form.

[0034] Example 3

[0035] Another method of producing the shell for assembling the insulated busbar tray of embodiment 1, such as Figure 5 as shown,

[0036] S1. Put the selected raw materials into the high-position feeder manually or mechanically from the upper part;

[0037] S2. The raw material enters the extruder from the bottom of the feeder, and is heated in the extruder to above the melting point of the raw material through single-screw or twin-screw;

[0038] S3. The extruder extrudes the molten raw material into the mould;

[0039] S4. Add circulating water to the mold head for cooling, and then enter the water tank for cooling;

[0040] S5. Provide a traction force for the product, so that the raw material passes through the cutting machine, and finally a finished product with a suitable length is obtained.