Cheng Uei Precision Industry Co., Ltd.

Chin-Chung Lin

Chi-Ming Tseng

Ming-Han Kuo

Headstrap adjuster

A head-mounted display device includes a displayer, and a headband adjusting module connected to the displayer. The headband adjusting module includes a base, a radial baffle, a first headband, a second headband and a knob. One end of the first headband is defined as a first adjusting end which has a first adjusting groove. A single inner wall of the first adjusting groove protrudes inward to form a first rack. One end of the second headband is defined as a second adjusting end which has a second adjusting groove. A single inner wall of the second adjusting groove protrudes inward to form a second rack. The first adjusting groove and the second adjusting groove are disposed overlapping each other. The first rack is opposite to the second rack. A bending direction of the first rack is the same as a bending direction of the second rack.

Head-mounted display device and headband adjusting module thereof

A wearable device includes a housing, a main circuit board, two magnetic components and a battery. An inside of the housing has a ring-shaped accommodating space. The main circuit board is mounted in the accommodating space. The main circuit board includes a level section, a first curving section, a second curving section and two electrode contacts. A rear edge of a free side of the first curving section is recessed inward to form a notch. A rear edge of the first curving section is recessed inward to form a first reserving space. A rear edge of the second curving section is recessed inward to form a second reserving space. The two magnetic components are mounted in the accommodating space. The battery is accommodated in the accommodating space. The battery is received in the notch.

Wearable device

Charging stand for smart ring

A telescopic structure of a headphone includes a headband, a cover, a slider, two damping elements and a cable. A front end of an inner surface of the headband defines a first concave surface. The cover is disposed to the front end of the inner surface of the headband. A front end of an internal surface of the cover is recessed inward to form a second concave surface. The second concave surface is corresponding to the first concave surface. The slider is disposed between the headband and the cover. The two damping elements are disposed to the first concave surface and the second concave surface, respectively. The two damping elements abut against two opposite areas of an outer surface of the slider. The cable is disposed between the headband and the cover.

Telescopic structure of headphone

A headphone includes an arc-shaped headband, a sliding bar slidably arranged at a tail end of the headband, a hanger pivotally arranged at a tail end of the sliding bar, an earphone unit hanged to the hanger, and a light emitting unit. The earphone unit is fastened to the hanger. The earphone unit includes a housing. A peripheral edge of an outer surface of the housing protrudes outward to form a protruding ring. The light emitting unit is fastened to the housing. The light emitting unit includes a light guiding module and a light emitter. The light guiding module includes a light guider and a light blocker. An inner end of the light blocker is provided with a contacting portion which is closely cooperated with the protruding ring, and an inner end of the light guider closely abuts against the protruding ring.

Headphone

A headphone includes a housing, a light emitting device and a printed circuit board. The light emitting device is mounted in the housing. The light emitting device includes a luminous unit, and a light guiding unit disposed close to the luminous unit. The light guiding unit has a base portion, an incident surface formed at an inner surface of an inner end of the base portion, an emitting surface formed at an outer surface of an outer end of the base portion, a first refracting surface, a first reflecting surface, a second reflecting surface, a second refracting surface, a light transmitting column, a positioning wall, an upper buckling arm and a lower buckling arm. The printed circuit board is mounted in the housing.

Light emitting device and headphone including the same

A headphone includes a base, an accommodating space, a bracket, a circuit board accommodated in the accommodating space, a signal cable, a microphone assembly accommodated in the accommodating space, and a sound chamber unit accommodated in the accommodating space. The base has a sidewall and an outer wall surrounding the accommodating space. A junction portion between the sidewall and the outer wall is recessed inward to form a recess. At least one connection wall has a through hole communicated with the accommodating space. The bracket is received in the recess. The bracket includes an outer cover and an inner cover. A cable path is formed between the outer cover and the inner cover. One end of the bracket has a guiding slot connected to the cable path. The guiding slot is corresponding to the through hole. The signal cable is arranged along the cable path.

A headset includes a curved headband, at least one sliding rod slidably arranged to one end of the headband, at least one suspension bracket rotatably connected to the at least one sliding rod, at least one insertion hole penetrating through the at least one suspension bracket, at least one fastening shaft mounted in the at least one insertion hole, and at least one elastic element. The at least one insertion hole has an assembling end, a buffering end, and a pivot block located between the assembling end and the buffering end. The at least one fastening shaft has a fixing portion, an extending portion, and an interfering portion located between the fixing portion and the extending portion. The pivot block clamps the interfering portion. The at least one elastic element is fastened between the extending portion and the buffering end.

Headset

A headband structure for headphones, comprising: a headband set, and an adjustment module arranged at an end of the headband set, wherein the adjustment module includes: an earphone hanger which is consisted of a hanger frame, a fixing base arranged at an end of the hanger frame, a spring arranged on the fixing base and a convex face arranged on the spring, a first cap body arranged at a side of the earphone hanger, a wave form fastener arranged on the first cap body to contact with the convex face, a second cap body arranged at another side of the earphone hanger, and a sliding space formed between the first cap body and the second cap body for accommodating an end of the earphone hanger.

Headband structure for headphones

A mouse device includes at least one electronic switch and at least one button module. The at least one electronic switch includes a switch assembly, and a lower magnet mounted to the switch assembly. The at least one electronic switch is disposed under the at least one button module. A bottom surface of the at least one button module is equipped with an upper magnet disposed over a top of the lower magnet. Magnetic poles of the top of the lower magnet and a bottom of the upper magnet are the same. When the at least one button module is pressed downward, the lower magnet drives the switch assembly to convert a switch-off state into a switch-on state by virtue of a repelling force of the upper magnet pushing against the lower magnet, so that the at least one electronic switch is triggered.

Mouse device

An adapter device includes a base body, a fastening assembly and a circuit module. The base body opens a plurality of openings corresponding to a plurality of connection ports with different specifications. The fastening assembly is mounted to the base body. The circuit module is assembled to the base body. The circuit module includes a circuit board and at least one connecting cable. The circuit board is assembled in the base body. The circuit board is equipped with the plurality of the connection ports with the different specifications. The at least one connecting cable is received in the base body and the fastening assembly. One end of the at least one connecting cable is electrically connected with the circuit board. The other end of the at least one connecting cable is equipped with a plug docking with at least one insertion port of a tablet electronic device.

Adapter device

A rotation device includes a fixing element, a friction element fastened to the fixing element, a rotation element and a plurality of friction pieces. The fixing element has a first positioning portion. The rotation element is clamped between the fixing element and the friction element, and is capable of rotating with respect to the fixing element and the friction element. The rotation element has a second positioning portion. When the first positioning portion is engaged with the second positioning portion, an angle positioning function is capable of being provided. The plurality of friction pieces include at least one upper friction piece and at least one lower friction piece. The at least one upper friction piece is located between and contacts with the friction element and the rotation element. The at least one lower friction piece is located between and contacts with the rotation element and the fixing element.

Rotation device

A communication headset includes a housing having an upper cover defining a pivot hole and a locating hole. An earpiece and an ear hook are disposed on the top of the upper cover. A microphone arm has a raised portion received in the pivot hole. The bottom center of the raised portion defines an aperture. A locating cavity is defined at the bottom of the microphone arm. A pivot frame fixed in the housing defines a receiving can to accept a spring shaft, around which a spring winds for providing a torsion force to the microphone arm. An end of the spring shaft forms a locking portion fixed in the aperture. And a limiting body having a buckling block is mounted in the housing for limiting rotation of the microphone arm which is driven by the torsion force when the buckling block is forced to withdraw from the locating cavity.

Growing community of inventors

Taipei, Taiwan

Chin-Chung Lin