Battery connector

TWM686220UActive Publication Date: 2026-08-11FOXCONN INTERCONNECT TECHNOLOGY LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
TW115200341
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2025-01-17
Filing Date
2026-01-13
Publication Date
2026-08-11
Estimated Expiration
2036-01-12

Smart Images

  • Figure TWG2TB001906147_001
    Figure TWG2TB001906147_001
  • Figure TWG2TB001906147_002
    Figure TWG2TB001906147_002
  • Figure TWG2TB001906147_003
    Figure TWG2TB001906147_003
Patent Text Reader

Abstract

A battery connector includes an insulating base, a positive terminal, and a negative terminal. The connector includes a bottom wall, a peripheral wall extending upwards from the bottom wall, and a battery cavity formed by the peripheral wall and the bottom wall for housing a button battery. The negative terminal is disposed on the bottom wall and has a first contact portion protruding into the battery cavity. The positive terminal includes a second spring arm, which includes a contact portion, a holding portion that bends from the second spring arm and protrudes into the battery cavity, and a stop portion. The stop portion is a vertical plate-shaped portion located on the same plane, with both ends abutting against the outer side of the peripheral wall. The lower edge of the stop portion is integrally connected to the second spring arm via an inclined portion. The stop portion of this invention is fixed to the outer side of the insulating base, allowing the battery to be vertically installed into the battery cavity during installation, reducing terminal wobbling and achieving a stable connection.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A battery connector, comprising: An insulating base includes a bottom wall, a peripheral wall extending upward from the bottom wall, and a battery cavity formed by the peripheral wall and the bottom wall for housing a button battery. The negative terminal is disposed on the bottom wall and has a first contact portion protruding upward into the battery cavity; and the positive terminal includes a second spring arm, the second spring arm including a contact portion for abutting the side of the button battery, a holding portion that bends from the second spring arm and protrudes into the battery cavity, and a stop portion; wherein the stop portion is a vertical plate and located on the same plane, the two ends of the stop portion can abut against the outer side of the peripheral wall, and the lower edge of the stop portion is integrally connected to the second spring arm by an inclined portion.

2. The battery connector as claimed in claim 1, wherein, The positive terminal includes a fixing part fixed to the peripheral wall, and the second elastic arm is formed by bending and extending from the bottom end of the fixing part. The second elastic arm and the fixing part together form a U-shaped structure.

3. The battery connector as described in claim 2, wherein, The inner surface of the second spring arm is folded inward in a V-shape to form the contact portion. The fastening portion is formed by bending from the two left and right side walls of the second spring arm. The fastening portion is higher than the contact portion, and the inclined portion is higher than the fastening portion.

4. The battery connector as claimed in claim 1, wherein, Additional portions extend downward from the lower edges of both ends of the stop portion. The additional portions are spaced apart from the inclined portion, and the lower edge of the additional portions is higher than or flush with the lower edge of the inclined portion.

5. The battery connector as claimed in claim 2, wherein, The positive terminal includes a welding foot that extends downward from the fixing portion.

6. The battery connector as claimed in claim 5, wherein, The welding foot is formed by tearing the second spring arm, and forms a long, narrow opening that penetrates the inner and outer surfaces of the second spring arm.

7. The battery connector as claimed in claim 6, wherein, The second spring arm has a square opening that penetrates its inner and outer surfaces, and the square opening penetrates the contact portion in the upper and lower directions.

8. The battery connector as claimed in claim 1, wherein, Two elastic arms are cut out from the peripheral wall at the position opposite to the positive terminal, and the upper end of the elastic arms is provided with a retaining head protruding into the battery cavity.

9. The battery connector as claimed in claim 1, wherein, The peripheral wall has two openings cut out at the opposite positive terminal, and a metal elastic arm is installed at each opening. The upper end of the metal elastic arm is provided with a retaining head that protrudes into the battery cavity.

10. The battery connector as claimed in claim 1, wherein, The battery connector includes a protective cover.