# US 10,770,847 B2 · High current DC dispersing and converging connector

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- Number: US 10,770,847 B2
- Document ID: US10770847B2
- Status: Granted
- Kind: B2
- Application number: 16/506,979
- Filed: 2019-07-09
- Published: 2020-04-30
- Granted: 2020-09-08
- Earliest claimed: 2018-10-26
- Assignees: Ti-Lane Precision Electronic Co., Ltd.
- Applicants: Ti-Lane Precision Electronic Co., Ltd
- Inventors: Baojun Luo
- Web page: https://patentgrep.com/patent/US10770847B2

## CPC

- H01R 13/5202: {Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings}
- H01R 25/161: {Details}
- H01R 13/03: characterised by the material, e.g. plating, or coating materials
- H01R 13/502: composed of different pieces (H01R13/514 takes precedence)
- H01R 13/5219: {Sealing means between coupling parts, e.g. interfacial seal}
- H01R 13/64: Means for preventing incorrect coupling
- H01R 31/02: Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/92)
- H01R 13/42: Securing in a demountable manner
- H01R 2101/00: One pole
- H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS

## Abstract

A high current DC dispersing and converging connector comprises a dispersing and connecting terminal, a sheath I, a converging and connecting terminal and a sheath II, the dispersing and connecting terminal comprises three connecting ends I and a connecting end II; two connecting ends I are symmetrically fixed to the connecting end II; the sheath I is provided with three inserting ports I and an inserting port II; the sheath I is sleeved on an outer surface of the dispersing and connecting terminal; the tail of the connecting end II is provided with an inserting groove; the converging and connecting terminal is an umbrella-shaped copper-aluminum terminal; the sheath II is provided with two connecting ports; the sheath II is sleeved on an outer surface of the converging and connecting terminal; when the umbrella-shaped end is inserted into and fixed with the inserting groove, the inserting port II of the sheath I is inserted into and fixedly connected with the connecting port of the sheath II; and a seal ring is arranged at a contact position where the inserting port II and the connecting port are contacted. By improving the structure of the existing high current DC single-input and single-output connector, the solution reduces the convergence box, saves a connection space, makes processing more convenient, and also reduces processing time.

## Claims

### Claim 1

A high current DC dispersing and converging connector, comprising a dispersing and connecting terminal, a sheath I, a converging and connecting terminal and a sheath II, wherein the dispersing and connecting terminal comprises three connecting ends I and a connecting end II; one connecting end I and the connecting end II are in a same horizontal plane; the other two connecting ends I are symmetrically fixed to the connecting end II; the sheath I is provided with three inserting ports I and an inserting port II; the sheath I is sleeved on an outer surface of the dispersing and connecting terminal; the three connecting ends I of the dispersing and connecting terminal are respectively arranged in the three inserting ports I; a tail of the connecting end II is provided with an inserting groove; the connecting end II is arranged in the inserting port II; the converging and connecting terminal is an umbrella-shaped copper-aluminum terminal; an umbrella end of the umbrella-shaped copper-aluminum terminal is inserted into and matched with the inserting groove; the sheath II is provided with two connecting ports; the sheath II is sleeved on an outer surface of the converging and connecting terminal; the umbrella end and a cable connecting end of the umbrella-shaped copper-aluminum terminal are respectively arranged in the two connecting ports; when the umbrella-shaped end is inserted into and fixed with the inserting groove, the inserting port II of the sheath I is inserted into and fixedly connected with the connecting port of the sheath II; and a seal ring is arranged at a contact position where the inserting port II and the connecting port are contacted;
wherein the high current DC dispersing and converging connector further comprising a positioning clamping block; and wherein the positioning clamping block is provided with a positioning part I and a positioning part II; the positioning part I is clamped and fixed on the connecting end I which is in the same horizontal plane as the connecting end II; and the positioning part II is clamped and fixed on one of the other two connecting ends I.

### Claim 2 (depends on 1)

The high current DC dispersing and converging connector according to claim 1, wherein a top of the inserting port II is provided with a fool-proof convex strip; and a top of the connecting port is provided with a groove matched with the fool-proof convex strip.

### Claim 3 (depends on 1)

The high current DC dispersing and converging connector according to claim 1, wherein the positioning clamping block is further provided with a positioning clamping plate; and the positioning clamping block is fixed into the sheath I through the positioning clamping plate.