Contact type portable power

• US 8,837,156 B2
• Filed: 09/27/2012
• Issued: 09/16/2014
• Est. Priority Date: 05/25/2012
• Status: Expired due to Fees

• Current Assignee: Shenzhen Win-Top Electronic Tech Co., Ltd.
• Original Assignee: Shenzhen Win-Top Electronic Tech Co., Ltd.
• Inventors: Sun, Zhongwei, Zhang, Houquan, Zhou, Yongli, Yi, Zhuangzhong
• Primary Examiner(s): Pape, Zachary M
• Assistant Examiner(s): Gafur, Razmeen
• Application Number:
  US13/628,263
• Publication Number:
  US 20130314880A1
• Time in Patent Office: 719 Days
• Field of Search: 36167901-67945, 36167955-67961, 361782-821, 36167901-67902, 36167955-67956, 361728-730, 361/741, 361748-752, 455/575.1, 455/550.1, 455/347, 379/433.01
• US Class Current: 361/752
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H01R 12/724 containing contact members forming a right angle
• CPC Class Codes: H01R 12/725 containing contact members presenting a contact carrying strip, e.g. edge-like strip
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H04M 1/0274 for an electrical connector module
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

The present disclosure includes a protective sleeve assembly and a battery module, wherein the protective sleeve assembly includes a frame and a terminal fixing plate, a terminal circuit board and a connector port are arranged on the terminal fixing plate, an end of a conduction sheet is connected to the terminal circuit board, the other end of the conduction sheet is in a limiting hole of the terminal fixing plate; the battery module includes a upper cover, a lower cover and a charge-discharge control circuit board, a conduction electrode is arranged on the charge-discharge control circuit board and connected with a battery. When the mobile phone is fixed with the protective sleeve assembly, a special port of the mobile phone is transformed into a general port by the conversion circuit of the terminal circuit board, so it'"'"'s easy to charge the mobile phone by the general port.

Claims

1. A contact type portable power, comprising:

a protective sleeve assembly comprising a frame and a terminal fixing plate latched with the frame; and

a battery module fixed with the protective sleeve assembly and comprising an upper cover, a lower cover and a charge-discharge control circuit board, the charge-discharge control circuit board disposed between the upper cover and the lower cover and electrically connected to a battery;

wherein a terminal circuit board, a connector port and a conduction sheet are arranged on the terminal fixing plate, an end of the conduction sheet is electrically connected to the terminal circuit board which has a conversion circuit, the other end of the conduction sheet is in a limiting hole of the terminal fixing plate; and

the charge-discharge control circuit board comprising a conduction electrode contacted with the conduction sheet,

wherein the conduction electrode is a resilient in or a resilient sheet,

wherein the conduction sheet is substantially L-shaped and comprises a protrusion arranged on an end of the conduction sheet, the height of the protrusion is larger than the depth of the limiting hole, the conduction sheet contacts with the conduction electrode closely when the upper cover is latched with the terminal fixing plate.

2. The contact type portable power according to claim 1, wherein the frame defines a latching groove arranged in an inner side thereof, and a tab arranged on the terminal fixing plate engages in the latching groove.

3. The contact type portable power according to claim 1, wherein a fixing buckle is arranged on the upper cover, and the fixing buckle is fixed in a fixing hole of the terminal fixing plate.

4. The contact type portable power according to claim 3, wherein the fixing hole is substantially 8-shaped or gourd-shaped, a side of the fixing hole has a step structure;

and a cross-section of the fixing buckle taken along the centerline thereof is substantially T-shaped or inverted L-shaped.

5. The contact type portable power according to claim 1, wherein the protrusion is substantially N-shaped.

6. The contact type portable power according to claim 1, wherein the terminal fixing plate comprises a limiting bar fixed in a limit groove of the upper cover.

7. The contact type portable power according to claim 5, wherein the terminal fixing plate comprises a limiting bar fixed in a limit groove of the upper cover.

8. The contact type portable power according to claim 1, wherein a charge-discharge switch and an indicator are arranged on the charge-discharge control circuit board, and the charge-discharge switch is disposed on an outer side of the lower cover.

9. The contact type portable power according to claim 5, wherein a charge-discharge switch and an indicator are arranged on the charge-discharge control circuit board, and the charge-discharge switch is disposed on an outer side of the lower cover.

10. The contact type portable power according to claim 8, wherein a light guide plate or a light guide post is arranged near the indicator.

11. The contact type portable power according to claim 9, wherein a light guide plate or a light guide post is arranged near the indicator.