Watch or item of jewellery comprising a case or setting comprising main and secondary slots that enable the fixture of interchangeable removable wristbands comprising an end link with an end piece with studs arranged to cooperate in a complementary manner with these secondary slots, wherein this link comprises a lock with a slide catch arranged to cooperate in a complementary manner and with minimal play with the main slot in a locking position, towards which the slide catch is moved by elastic restoring means, wherein said lock comprises intrinsic unlocking means with a pushbutton operable by a user to move this slide catch away from the main slot and control an unlocking of the lock by retraction of the slide catch by an application of pressure to the pushbutton.

A clip-on strap assembly includes a watch strap with a groove and two mounting holes, a base disposed in the groove and including a midpoint connecting portion, two movable members movably on the base and located on opposite sides of the connecting portion, two snap hooks disposed on ends of the movable members, two elastic members disposed between the movable members and the connecting portion, and two pressing members disposed on the movable members and accommodated in the two mounting holes. The pressing members can bear against the elastic members. The snap hooks can engage with or be disengaged from the two buckles. The watch strap is clipped to or unclipped from the watch head merely by only pressing the two pressing members, facilitating the replacement of the watch strap.

An electronic device may include a main body including a front plate, a rear plate disposed to be spaced apart from the front plate, a lateral member surrounding a space between the front plate and the rear plate, and a display viewed through at least a portion of the front plate. The electronic device may further include a housing having a space therein and combined with a strap at one side thereof in a first axial direction, a first fastening part protruding from another side of the housing toward the main body and detachably connected to the main body, a second fastening part formed in the main body and engaged with the first fastening part, and a button disposed in the housing, exposed at least in part to an outside of the housing, and moving the first fastening part to be separated from the second fastening part.

Disclosed is wristband and wrist wearable device, including: a wristband body portion, one end is connected to one end of a device body of a wrist wearable device, and the other end is a free end; and a memory metal portion, which is arranged on the wristband body portion and has an arc-shaped memory state in a natural state, so that the wristband body portion is naturally maintained in an arc shape. The memory metal portion comprises a strip-shaped memory metal piece including a first metal segment, a second metal segment, and a third metal segment that are sequentially connected, the first metal segment and the third metal segment extend along a length direction of the wristband body portion in parallel, the second metal segment is arranged at the free end of the wristband body portion and is provided with at least one bent portion.

A watch system is provided, including a watchband, a lug bucket, and a puck. The watchband may include a flexible member configured to be mounted onto a wrist of a user. The lug bucket may be coupled to the electronic watch band and may include a circular ledge. The puck may include watch functionality. The puck may be configured to be removably coupled to the lug bucket. The lug bucket and the puck may have corresponding locking features that are configured to rotationally and translationally fix the puck to the lug bucket. The corresponding locking features may be configured to be engaged when the puck is translated relative to the lug bucket and rotated relative to the lug bucket by a predetermined rotation angle.

The present disclosure may provide a connector, an electronic apparatus, a wearable apparatus and an assembly method. The connector may include: a main body and a mating member connected to the main body. An inclined face may be provided on one end of the mating member away from the main body, and a recess may be defined between the inclined face and the main body. The mating member may be configured to be inserted into a mating site of the electronic apparatus; the inclined face may be configured to push an engaging member of the electronic apparatus to move on the inclined face while the mating member is being inserted into the mating site; when the mating member is inserted into the mating site and arrives at a predefined location, the engaging member may be restored and accommodated in the recess to engage with the connector.

A case middle/horn connection device for a watch, a method for attaching an attachment piece including at least one horn to a case middle and a case middle/horn assembly. The connection device includes an attachment piece including at least one horn having a first connector and a case middle having a second connector, the first connector being configured to cooperate with the second connector to attach the attachment piece to the case middle. The first connector includes a tongue with a recess. The second connector includes a groove with an undercut portion. The undercut portion is configured to lodge inside the recess of the tongue; and the case middle and the attachment are made integral when the undercut portion of the second connector is lodged in the recess of the tongue of the first connector.

Attachment systems for attaching a wearable electronic device to a user including a sizing band and a retaining band are disclosed. The sizing band includes at least one sizing eyelet and a band-insertable end. The retaining band includes at least a post for insertion into the sizing eyelet of the sizing band and a concealment aperture configured to receive the band-insertable end of the sizing band. On a bottom surface of the retaining band can be a recessed guide bed configured to guide the band-insertable end along the bottom surface of the retaining band. A wearable electronic device can couple to both the sizing band and the retaining band by accepting an end portion of each band into receiving channels extending into opposite sidewalls of the housing.

A mounting and locking mechanism, a casing, and a wearable device are provided. The mounting and locking mechanism includes a mounting bracket and a locking assembly. The mounting bracket is provided with a mounting space including a first insertion slot and an accommodation slot. The accommodation slot has a first slot wall provided with a first opening communicating with the first insertion slot. The locking assembly includes a movable member and a first locking member. The movable member is received in the accommodation slot. The movable member is movable between a first position and a second position. In the first position, the movable member abuts the first locking member to drive part of the first locking member to pass through the first opening to be positioned in the first insertion slot. In the second position, the first locking member can be withdrawn from the first insertion slot.

The present disclosure provides an electronic apparatus and a wearable apparatus. The electronic apparatus may include a housing assembly and an electronic component. The housing assembly is configured to connect with a connector, and includes a housing and an engaging member. The housing defines a mounting groove. The engaging member is arranged in the mounting groove and capable of moving relative to the housing to engage with the connector or disengage the connector. The electronic component is disposed in the housing. The housing defines a sink. The housing assembly further includes a baffle mounted in the sink, and the baffle defines a through hole being configured to let the connector pass therethrough.