US 12,218,372 B2
Neck-mounted power bank
Jia Shan Wu, Taoyuan (TW); Wei-Cheng Liu, Taoyuan (TW); and Chun-Lung Chu, Taoyuan (TW)
Assigned to HTC Corporation, Taoyuan (TW)
Filed by HTC Corporation, Taoyuan (TW)
Filed on May 17, 2022, as Appl. No. 17/745,888.
Claims priority of provisional application 63/302,961, filed on Jan. 25, 2022.
Prior Publication US 2023/0238637 A1, Jul. 27, 2023
Int. Cl. H01M 50/256 (2021.01); H01M 50/207 (2021.01); H01M 50/247 (2021.01)
CPC H01M 50/256 (2021.01) [H01M 50/207 (2021.01); H01M 50/247 (2021.01); H01M 2220/30 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A neck-mounted power bank suitable for being hung on a user's neck to supply power to an electronic device, the neck-mounted power bank comprising:
a body;
a battery, disposed in the body;
an electrical cable, wherein one end of the electrical cable is connected to the battery, and the other end of the electrical cable is adaptable for connecting to the electronic device; and
a pair of adjustable assemblies, respectively connected to two ends of the body, and defining a wearing space with the body, wherein the pair of adjustable assemblies are able to be rotated relative to the body so as to adjust a size of the wearing space,
each of the pair of adjustable assemblies comprising:
a rotate arm, rotatably connected to a corresponding end of the body on a first rotation axis;
an angle arm, connected to the rotate arm and having a contact surface, wherein the contact surface is adaptable for contacting the user's neck,
wherein each of the pair of adjustable assemblies further comprises a multiple stage adjustment mechanism, the multiple stage adjustment mechanism comprising:
a first adjustment member, connected to the rotate arm and having an adjustment convex portion; and
a second adjustment member, having a plurality of adjustment recess portions and a plurality of engaging convex portions, wherein each of the adjustment recess portions is suitable for accommodating the adjustment convex portion, and the adjustment recess portions and the engaging convex portions are disposed on opposite sides of the second adjustment member;
when the rotate arm rotates relative to the body, the first adjustment member rotates along with the rotate arm relative to the second adjustment member,
when the adjustment convex portion moves relative to the adjustment recess portions and is engaged with one of the adjustment recess portions, an angle between the rotate arm and the body is fixed.