14results about "Emergency casings" patented technology

A housing assembly, a mobile energy storage apparatus, and an energy storage system are provided. The housing assembly includes a first housing, a button structure, and a circuit board. The first housing is provided with a first fixing portion on an inner surface of the first housing. The button structure includes a button body passing through a button via hole of the first housing and a resilient arm. The button body is provided with a button protrusion. The circuit board is positioned at one side of the button structure positioned facing away from the button via hole. The circuit board is provided with a control button positioned facing towards the button structure. One of the circuit board and a fixing end of the resilient arm is provided with a positioning portion, and the other of the circuit board and the fixing end is provided with a fitting portion.

A button assembly is adapted to be installed at a conductive casing. Two opposite sides of the conductive casing respectively have first and second openings, and the first opening is communicated with the second opening. The button assembly includes a conductive button, a first insulating sleeve, and a second insulating sleeve. The conductive button includes a button part corresponding to the first opening and a shaft part connected to the button part and passing through the second opening from the first opening. The first insulating sleeve includes a first shaft hole and a first lateral slit. The second insulating sleeve includes a second shaft hole and a second lateral slit. The first insulating sleeve is sleeved on the shaft part and located at the first opening. The second insulating sleeve is sleeved on the shaft part and located at the second opening. An electronic device is also provided.

The invention relates to a user input unit comprising a housing configured to be attached to a base of a user input device, such as a keyboard. The input unit also has a first movable element coupled to the housing, the first movable element being movable along a first direction and user operable second movable element coupled to the housing, the second movable element being movable along a second direction, the second direction being different from the first direction. Further a transmission configured to transfer movement of the second movable element along the second direction into movement of the first movable element along the first direction is provided. The invention also relates to a user input device, such as a keyboard, comprising a base, such a user input unit, and a sensor configured to sense a movement or a position of the first movable element along the first direction.

The present application provides a wall intelligent switch, a wireless intelligent switch and a switch mounting frame, wherein the wall intelligent switch comprises a housing, a detection member, a wireless communication module, a reset portion and at least one key; the key is provided on the housing; at least part of the key can generate a pressing movement in response to an operation and control force, thereby generating a displacement and a reaction force, so that the key passes at least a first pressing position and a second pressing position in sequence; the reset portion generates a reset acting force in response to the displacement, and the reset acting force cooperates with a first rebound force of the detection member so that when the key is at the first pressing position, the reaction force is F1; when the key is pressed from the first pressing position to the second pressing position, the reaction force of the key jumps from F1 to F2, where F2 < F1 < 400g; and the difference between the displacement of the key at the first pressing position and the displacement at the second pressing position is ≤ 2 mm. This enables the keys to give clear feedback to the user while improving the smooth degree of pressing.

This application discloses a mechanical keypad. According to one embodiment, a mechanical keypad may include: a keycap including a post extending from its bottom surface; a structural element including a channel configured to receive the post passing through it; and a key retaining device that securely receives the post in a recess or opening formed therein via the channel, and includes a key switch interface on its lower surface. When the key post is securely received in the key retaining device, the keycap and the key retaining device can move substantially in tandem.

There is provided a portable electronic device (100), comprising: a housing member (203) defining a hole (215) extending therethrough; a display (103); a transparent cover (102) over the display (103) and coupled to the housing member (203); a button member (120) positioned along a side of the housing member (203) and defining: a chassis portion (205); and a post (222) extending from the chassis portion (205) and positioned at least partially in the hole (215), the post (222) defining a passage extending through the post (222) from the chassis portion (205) to an end of the post (222); a biometric sensing component (204) coupled to the chassis portion (205); and a flexible circuit element (212) extending through the passage and conductively coupling the biometric sensing component (204) to at least one of a processor, a circuit board, or a conductive connector within the portable electronic device (100).

The present invention provides a waterproof panel and switch assembly. The assembly includes: an outer housing portion, which includes an outer housing body and is located at an upper hole; a panel, which includes a panel body and a panel elastic portion positioned on the panel body; and an inner housing portion, which is arranged inside the outer housing portion and includes an inner housing body, an inner switch elastic portion fixed to the inner housing body, and a switch arranged in the inner housing portion. The panel further includes a panel pressing block enveloped by the panel elastic portion. The inner housing portion further includes an inner switch pressing block enveloped by the inner switch elastic portion. The panel pressing block is aligned with the inner switch pressing block, and the inner switch pressing block is aligned with the switch. A gap exists between the panel elastic portion and the inner switch elastic portion when the panel elastic portion of the panel is not subjected to a pressing force. The pressing force required by the switch in the present invention is significantly reduced while ensuring the waterproof performance of the panel and switch assembly, and the user's comfort in operating the switch is increased.

Electric equipment having a ground tank in which a conductor is disposed, wherein the ground tank is filled with insulating arc extinguishing gas, the insulating arc extinguishing gas is trapped in the ground tank by a sealing member, the insulating arc extinguishing gas contains at least one selected from the group consisting of hydrofluoroolefin having 3 or 4 carbon atoms and hydrochlorofluoroolefin having 3 or 4 carbon atoms, and the sealing member contains at least one selected from the group consisting of ethylene propylene rubber, styrene butadiene rubber, isobutylene-isoprene rubber, chloroprene rubber, natural rubber, nitrile rubber, hydrogenated nitrile rubber, urethane rubber, chlorosulfonated polyethylene rubber, vinylidene fluoride-based fluororubber, tetrafluoroethylene perfluorovinylether-based rubber, and polytetrafluoroethylene.

A housing assembly (10), a mobile energy storage apparatus (100), and an energy storage system (1000) are provided. The housing assembly (10) includes a first housing (11), a button structure (12), and a circuit board (13). The first housing (11) is provided with a first fixing portion (112) on an inner surface of the first housing (11). The button structure (12) includes a button body (121) passing through a button via hole (111) of the first housing (11) and a resilient arm (122). The button body (121) is provided with a button protrusion (1211). The circuit board (13) is positioned at one side of the button structure (12) positioned facing away from the button via hole (111). The circuit board (13) is provided with a control button (131) positioned facing towards the button structure (12). One of the circuit board (13) and a fixing end (1222) of the resilient arm (122) is provided with a positioning portion (132), and the other of the circuit board (13) and the fixing end (1222) is provided with a fitting portion (1223).