63results about How to "Difficult to disassemble" patented technology

A mask system includes a frame, cushion, cushion clip, swivel elbow, headgear and/or headgear clips that are configured for use in a clinical or hospital environment. One or more components of the mask system are configured to promote single patient use, e.g., by providing an age indicator and/or preventing disassembly and/or cleaning, etc.

The present invention is designed to provide a secondary battery accommodation case with improved exterior surface having no parting line in two or more exterior faces out of four exterior faces encircling the battery accommodation portion. It comprises a substantially rectangular bottom case 11 having a battery accommodation portion 18 for accommodating secondary batteries 13 and a top case 12 to be assembled with the bottom case 11 for closing the battery accommodation portion 18. In the assembled condition of the top case 12 and the bottom case 11, the exterior face of the top case 12 closing the secondary battery accommodation portion 18 is made equal to or lower than two or more open edges 15a˜15d out of four exterior faces 11b˜11e encircling the battery accommodation portion 18 in the bottom case 11.

The optical pluggable transceiver according to the present invention has features of a good heat dissipating function with a simplified configuration thereby reducing the cost of not only the component used but also the process itself. The transceiver of the present invention comprises a resin frame, an optical subassembly, a electronic substrate, both mounted on the frame, a heat dissipating member, made of metal, for conducting and radiating heat generated by the electronic circuit on the substrate, and a metal cover for putting these frame, subassembly, substrate, and heat dissipating member therein. A greater part of the surface of the heat dissipating member exposes from the cover, accordingly, the efficiency for radiating heat may be improved. Moreover, these members of the frame, the optical subassembly, the substrate, the heat dissipating member, and the cover are assembled only by fitting without screwing or gluing. Accordingly, the manufacturing process of the transceiver can be extremely simplified.

A supporting apparatus for an electronic device includes a mounting mechanism, and a supporting assembly. The mounting mechanism includes a fixing bracket fixed to the electronic device, and a latching member mounted to the fixing bracket. The supporting assembly includes a mount, and a locking member fixed to the mount. The locking member includes a locking tab and a locking tongue opposite to the locking tab. The latch member is slidable between a locking position, where the latch member abuts the locking tongue to preventing the fixing bracket from moving away from the locking member, and an unlocking position, where the latch member disengages from the locking tongue to enable the fixing bracket to move away from the locking member.

A portable electronic device with replaceable operation panels includes a main body and several replaceable operation panels to be replaced. The panels can meet different operation requirements. The replaceable operation panels are selectively installed in the operation region of the main body and electrically connected to the main body. Because different panels can meet different operation modes and directly provide the best operation for different requirements, they enable the user getting easier operation of the electronic device.

An electronic device enclosure includes a housing and a cover fixed on the housing. The housing defines a first latching portion, and the cover defines a plurality of first latching hooks to engage with the first latching portion. The electronic device enclosure further includes an urging assembly rotatably assembled in the housing to contact the first latching hooks, and an operating member positioned in the housing and contacting the urging assembly. The operating member is capable of pushing the urging assembly to rotate so that the first latching hooks bends and disengages from the first latching portion.

The invention discloses a slit rolling technique of round steel, which comprises the following steps: a blank is rolled into parallel rolled pieces after undergoing the stages of rough rolling, medium rolling and precision rolling; the rolled pieces are slit by a slitting wheel for obtaining the round steel rolled pieces, wherein the roll passes with specific structures and sizes including the rhomboid pass, the cinquefoil square pass, the dumbbell-shaped pre-slit pass, the double-circle slitting pass, the ellipse pass and the round pass are sequentially adopted in the medium rolling and the precision rolling stages, the square rolled pieces rolled by the cinquefoil square pass require further slitting and positioning by a slitting wedge, and the point angle Theta of the slitting wedge is 60 DEG- 65 DEG; finally each thin and narrow connecting band of the rolled pieces is slit by the slitting wheel on a slitting foreplate, wherein the point angle of the slitting wheel is 90 DEG- 95 DEG. The round steel produced by adopting the slit rolling technique of the invention has good surface quality and high production rate, and the slit rolling process can effectively improve the machine-hour yield of the round steel and increase the production efficiency in a factory.

According to an aspect, a display device includes: a covering member having a curved surface part; a display panel bonded to the curved surface part while being curved along the curved surface part; a front frame bonded to the curved surface part while surrounding the entire outer circumference of the display panel; a backlight that is fitted into the front frame, arranged to be opposed to the display panel, and has a gap between the backlight and part of an inner wall surface of the front frame; and a flexible printed circuit board, a first end of the flexible printed circuit board being electrically coupled to the display panel, and a second end of the flexible printed circuit board passing through the gap to be drawn to the outside of a space surrounded by the front frame.

The invention discloses concealed installation safe monitoring equipment, which comprises a casing and a base, wherein vertical plates are symmetrically arranged at the left side and the right side inthe casing; one opposite sides of the two vertical plates are slidingly connected with the two sides of the base; one end of each vertical plate is fixedly connected with the inner wall of the casing; telescopic rods are vertically arranged at the backing sides of the two vertical plates in a way of being tightly attached to the side wall of the casing; one end of each of the two telescopic rodsis fixedly connected with the inner wall of the casing; the other end of each of the two telescopic rods is connected with a fixing plate; the other side of each fixing plate is connected with a slideplate; the two slide plates are slidingly connected with the vertical plates; grooves are symmetrically and vertically formed in the left and right sides of the base; heat radiation fins are connected inside the grooves; a spherical groove is formed in the middle of the base; a camera is arranged in the spherical groove; a plurality of rolling balls are embedded in a gap between the camera and the spherical groove; the rolling balls are in rolling connection with the camera and the spherical groove. The concealed installation safe monitoring equipment has the anti-theft function and the goodheat radiation effects; the safety performance is ensured; meanwhile, the service life is prolonged.

A support for an electronic device includes a main body, a mounting apparatus, and a supporting apparatus. The mounting apparatus includes a fixing bracket mounted to the main body, an installing bracket fixed to the fixing bracket, and an engaging member slidably mounted between the fixing bracket and the installing bracket. The supporting apparatus includes a connecting bracket detachably mounted to the fixing bracket, and a supporting bracket connected the connecting bracket. A connecting piece extends from the connecting bracket and defines a connecting hole therein. The engaging member includes a first hook inserted into the connecting hole, the supporting apparatus is fixed to the mounting apparatus.

The invention discloses a built-in wireless remote vehicle lock. The built-in wireless remote vehicle lock has reasonable structural design, is low in cost, and comprises a wheel axle and a lock body; the wheel axle is provided with a hollow cavity; the lock body is arranged in the hollow cavity of the wheel axle; clamp grooves are formed on the inner sides of the wheel axle; the lock body is provided with a main shaft which is provided with a magnet coil and a control device; the control device controls the magnet coil to work; the magnet coil is connected with a lock pin device; the lock pin device is clamped in the clamp grooves and is connected with a limit device which is arranged on the main shaft and limits the magnet coil and the lock pin device; the built-in wireless remote vehicle lock has a simple structure, is convenient to use and operate, is arranged in the wheel axle of a vehicle, excellent in prying and shearing resistance and anti-theft performance, safe and reliable in performance, and long in service life, is unlocked remotely.

A device includes a mounting apparatus and a supporting apparatus. The mounting apparatus includes a fixing bracket, an engaging member slidably mounted to the fixing bracket, and an operation member mounted to the engaging member. The fixing bracket defines first and second engaging holes. The supporting apparatus includes a connecting bracket detachably mounted to the fixing bracket. The fixing bracket defines a connecting hole. The connecting bracket comprises a hook. The engaging member comprises a stop piece. The operation member forms a projection. When the engaging member is slid to engage the projection into the first engaging hole, the stop piece moves away from the connecting hole and the first hook extends through the connecting hole. The engaging member is slid to engage the projection in the second engaging hole, the stop piece moves between the connecting hole and the hook to engage with the hook.

The end piece (4) is provided for a retrofit fluorescent lamp (1), wherein the end piece (4) comprises a housing part (10) that is open on a first end face (13) and a cover (11) that can close the first end face (13), wherein the housing part (10) and the cover (11) can be non-releasably locked together. The retrofit fluorescent lamp (1) comprises such an end piece (4).

A support for an electronic device includes a mounting apparatus and a supporting apparatus. The mounting apparatus includes a fixing bracket mounted to the main body of an electronic device, an engaging member slidably mounted to the fixing bracket, and a resilient member connected between the fixing bracket and the engaging member. The supporting apparatus includes a connecting bracket detachably mounted to the fixing bracket. When the engaging member is slid relative to the fixing bracket, a stop piece moves away from the connecting hole, and a hook extends through the connecting hole. After the engaging member is released the stop piece moves to the connecting hole to engage with the hook.

A system and method for installing or altering a guardrail section on site is provided, as is a method for installing or altering guardrail sections on site. The system comprises a punch press comprising a throat for receiving a guardrail section therein comprising a punch suitable for punching a hole through the guardrail section and a die capable of receiving the punch after passage through the guardrail section. An articulating arm is attached to the punch press and a mobile device is attached to the articulating arm wherein the mobile device is capable of manipulating the articulating arm to place the punch press in engaging relationship with the guardrail section.

A lens holder coupling a lens to an actuator is disclosed. The actuator includes a vibrator and a driving rod coupled to the vibrator along a vibration direction of the vibrator. The lens holder includes a lens carrier, a transmission member, a guiding member, and a fixing member. The lens carrier is configured for accommodating the lens. The transmission member connected to the lens carrier defines a groove having a transmission axis parallel to an optical axis of the lens receiving the driving rod. The guiding member connected to the lens carrier defines a hole receiving a guide rod substantially parallel to the optical axis of the lens. The fixing member includes a main body and an elastic sheet, the main body being fixed to the transmission member, the elastic sheet extending from the main body and covering the groove and configured for elastically contacting the driving rod.