DE6753388U - SEMICONDUCTOR BRIDGE RECTIFIER - Google Patents

Description

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H. Koehler Slektrik
GmbH and Co.

S5 Sumberg
Utility model registration 68G8O3

Semiconductor bridge leveler

The hiring relates to an Ealbleiter bridge rectifier, which is preferably surrounded with plastic.

Embedded in plastic semiconductor bridge rectifier sine known per se * Usbei are the Brüekengleichrichter elements individually prepared from gleichssässig molded sheets having karamartige shape and bear on their surface diodes _f to each other and their electrical An ₄ ¹ ChIUssen over sheet metal strip wires or the like are connected, each rectifier element being individually controlled and then surrounded by plastic.

Bridge rectifiers produced in this way are expensive and not can be produced efficiently, and they also have the considerable technical part poor "heat conduction.

The innovation is the task of jugrusde, a bridge rectifier to create that can be produced in large numbers in a row and has good thermal properties.

According to the concept, this is achieved in that a large number Carrier sheets for the semiconductor diodes of the bridge rectifier can be produced together from a sheet metal strip and after Applying the diodes are embossed and folded in such a way that the sheets to be contacted with the diode are directly above the diode lie koramt.

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It shows: ? Fig. 1 is a plan view of a support sheet,

FIG. 2 is a side view of FIG. 1, ^{see FIG}

Fig. 3 is a plan view of the support plate after contacting. P!

4 shows a section through Figure 3 in the direction of the arrow »|

5 shows an illustration of the folded carrier plate. -

The semiconductor bridge rectifier proposed with the innovation |

f consists of a frame-like support sheet 1, in f

the interior of which from the sides of the frame 1 the diodes 2, 3 »4 f

and 5 supporting projections 6 and 7 protrude, which preferably |

congruent ars-formed from the opposite side of the frame | going projections 8 and 9 face each other. §

After the support sheet has been folded at point A and the 1

Projections 6, 7> 8 and 9 of the thickness of the diodes 2, 3 »4 and 5 are 1

have been bent up to speak, results in the figures shown in 3 )

to 5 shown arrangement of the semiconductor bridge rectifier. j

The diodes 2 and 4 are with the projection 8 and the diodes 3 and. I.

· 5 contacted with the projection 9, the two opposite \ frame sides of the support plate 1 are punched out so that the

electrical connections ~> '*> /, +, - remain.

For the arrangement proposed with the innovation, etched,
Diodes provided with a protective layer are soldered to the carrier sheet
and the bridge rectifier manufactured in this way is embedded in plastic, with any number of carrier plates attached to one another.

can be processed in a different sequence. Instead of the etched., With
Protective layer provided diodes can also be used unetched diodes, which are then etched together with the metal sheets and with
Protective covering can be provided. The plastic is used
then made. You can use carrier'bleehe with both

normal as well as with pcb connectors.

Claims (2)

SOSTROH Hermann Koehler electrics
GmbH & Co Snmberg SC H BTZ A N SPARTS 1, semiconductor bridge rectifier, preferably with plastic coating, characterized in that a carrier oil cb for the diodes is provided, seiches in whole or in part is embossed and / or folded in such a way that the surfaces thereof which are in contact with the diodes lie on the diodes. 2. Semiconductor bridge rectifier according to claim 1, characterized in that that from the sides of the frame (1) the diodes (2, 3, 4 and 5) projecting extensions (6, 7), which are preferably Congruently formed projections (8, 9) starting from the opposite side of the ridge are opposite. umero? «iiinm ■ -Scouitansp; j ** α» m \ & ü »mg & ecnt«. she «eicrV / or. 03 · tion da- ufso'tmghci, v ^ vtkiütn Unteflo? «» »Oi> Oi ₈ rethr..che Serfeutung de- deviation is nk-h! checked. -tehmn Ut "i" tos * ft biö ih i k Ak S ? Serfeutung de deviation is nk *> * ww ^ wh «ase-tehmn Ut» i «tos * ft bsitnöei» iich in kr. A / r.isoktao. You can hear it, Hoohwei * mes fKJJkch-f, Inlwääs » ₉ e-buivinfieJ« in ^ tMh · »* · ηίβη. »U> Vnfro? wefdeo of this also fofolcopien or fHm v <wi «η <itt « bfrVf ftsüiw »oelieferf Oth fe ^ »· Ίβη u Vnro? wefdeo from this η <itt «bfrVf ftsüiw» oelieferf Oeutsch «fetontamf