18results about "Key modules" patented technology

An operating mechanism for an electric switch assembly, the operating mechanism being adapted to be operationally connected to a first electric switch (71) and a second electric switch (72). The operating mechanism comprises a frame (2), an operating lever (12), a first link (4), a second link (6), a coupling system adapted to selectively couple the second link (6) to the first link (4), and an actuation system coupled to the first link (4) and the second link (6) for actuating an actuation lever (171) of the first electric switch (71) and an actuation lever (172) of the second electric switch (72). The actuation system comprises a first actuation protrusion (41) and a second actuation protrusion (42) stationarily connected to the first link (4), and a third actuation protrusion (63) and a fourth actuation protrusion (64) stationarily connected to the second link (6).

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 key structure includes a base, a bracket, a sensing circuit, an elastic member, a key cap, and a screwing member. The bracket is disposed on the base, the sensing circuit is disposed on the bracket, and the sensing circuit has an opening. The elastic member is disposed on the sensing circuit and covers the opening. The key cap is disposed on the elastic member. The screwing member passes through the opening and screws the bracket to the base, and the key cap, the elastic member, and the screwing member are coaxially arranged. In addition, a portable computer.

This invention discloses a key device comprising a connector and a keycap. The connector has a locking shaft. The keycap comprises a pressing body and a shaft hole structure. The pressing body has a bottom surface. The shaft hole structure connects to the bottom surface and has a communicating locking groove and an inlet channel. The locking shaft is rotatably engaged within the locking groove. The inlet channel has a first inner wall and a second inner wall that are opposite and parallel. The first inner wall and the second inner wall are inclined relative to the bottom surface of the pressing body.

A decorative member of a switch device can be easily removed while suppressing breakage and deformation of an engagement portion. The switch device includes a first knob, a press detection switch pressed by an operation force transmitted from a press operation applied to the first knob, a decorative member that decorates a periphery of the first knob, and a retainer that engages and holds the decorative member, the decorative member has an engaged portion, and the retainer has an engagement portion that engages with the engaged portion. When a press operation of a first stroke amount is performed on the first knob, the operation force of the press operation applied to the first knob is not transmitted to the engaged portion but is transmitted to the press detection switch, so that the press detection switch is pressed. When a press operation of a second stroke amount greater than the first stroke amount is performed on the first knob, the operation force of the press operation applied to the first knob is transmitted to the engaged portion, so that the engaged portion is elastically deformed, and the engaged state of the engagement portion and the engaged portion is released.

To prevent an operation button from being assembled to a housing in an incorrect direction.SOLUTION: A scientific electronic calculator 100 includes: operation buttons 212 each having a flange 212b; and a device case 1 provided with openings 1C into each of which the operation button 212 is inserted. The device case 1 is provided with restriction parts (frame parts 1A1 and guide ribs 1A2) each of which does not overlap with the flange 212b when the operation button 212 is inserted into the opening 1C in a correct direction (a certain direction) and overlaps with the flange 212b when the operation button 212 is inserted into the opening 1C in a direction other than the correct direction.SELECTED DRAWING: Figure 5

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).

Embodiments of this disclosure relate to an operating mechanism for an electrical switch assembly and an electrical switch assembly. An operating mechanism for an electrical switch assembly is provided, the operating mechanism being operably connected to a first electrical switch (71) and a second electrical switch (72). The operating mechanism includes a frame (2), an operating lever (12), a first link (4), a second link (6), a connection system adapted to selectively connect the second link (6) to the first link (4), and an actuation system for an actuation lever (171) connected to the first link (4) and the second link (6) for actuating the first electrical switch (71) and the second electrical switch (72). The actuation system includes a first actuation protrusion (41) and a second actuation protrusion (42) fixedly connected to the first link (4), and a third actuation protrusion (63) and a fourth actuation protrusion (64) fixedly connected to the second link (6).

An operating mechanism for an electric switch assembly is described. The operating mechanism is configured to be operationally connected to a first electric switch and a second electric switch. The operating mechanism comprises a frame, an operating lever, a first link, a second link, a coupling system configured to selectively couple the second link to the first link, and an actuation system coupled to the first link and the second link for actuating an actuation lever of the first electric switch and an actuation lever of the second electric switch. The actuation system comprises a first actuation protrusion and a second actuation protrusion stationarily connected to the first link, and a third actuation protrusion and a fourth actuation protrusion stationarily connected to the second link.

To prevent an operation button from being assembled to a housing in a wrong direction.SOLUTION: The electronic calculator 100 includes the operation button 212 having the flanged side 212b, and the device case 1 in which the opened side 1C into which the operation button 212 is inserted is formed, and the device case 1 is provided with the restricting portion (the frame side 1C, the guide rib side 212b) that does not overlap with the flanged side 1C when the operation button 212 is inserted into the opened side 212b in a correct direction (certain direction), and overlaps with the flanged side 1A1 when the operation button 212 is inserted into the opened side 1A2 in a direction other than the correct direction.SELECTED DRAWING: Figure 5

An endoscope including a handle housing having apertures for legs of an operating part, an electrical switch positioned in the handle housing and having a carrier board having apertures for the legs. The operating part includes a finger pad having a finger surface, a ring connected to and extending from the finger pad, the ring having a plunger aperture, legs connected to and extending from the ring, the legs each having a spacer section and an electrical switch retention protrusion. The legs traverse the apertures of the handle housing and the carrier board to secure the electrical switch to the housing handle. The finger pad comprises elastically deformable material configured to extend toward and cause actuation of the electrical switch, when pressure is applied and to return to a rest position when pressure is released.

A detachable pushbutton structure includes a case seat (1) which is formed with an internal receiving space (11) for receiving a base seat (12) and a linking member (13). The base seat (12) has multiple contact legs (121). The linking member (13) is drivable to control the respective contact legs (121) to form different conducting states. A support seat (2, 2a, 2b, 2c) connected with the linking member (13) and has an internal penetrating hole (21). A light-emitting member (16) is received in the penetrating hole (21) and connected with the base seat (12). A connected section (22, 22a, 22b, 22c) is disposed on an outer side of the support seat (2, 2a, 2b, 2c). A cap assembly (3) can be tightly capped on the penetrating hole (21) of the support seat (2, 2a, 2b, 2c). A pushbutton (4, 40, 4a, 4b, 4c) is capped on the cap assembly (3) and has a connection section (42, 42a, 42b, 42c) detachably connected with the connected section (22, 22a, 22b, 22c). A protective ring (5) securely connected between an inner circumference of the receiving space (11) and an outer circumference of the support seat (2, 2a, 2b, 2c).

The application discloses a kind of shell assembly, mobile energy storage device and energy storage system, shell assembly includes first shell, key structure and circuit board, first shell is equipped with the key through hole passing through its inside and outside, the inner surface of first shell is provided with first fixed part, key structure includes key main body and spring arm, key main body is worn in key through hole, and key main body is provided with key protrusion, spring arm is located in the inside of first shell, spring arm has relatively arranged connecting end and fixed end along its extension direction, connecting end is connected with key main body, fixed end is connected with first fixed part, circuit board is set to the inside of first shell, and it is located in the side of key structure away from key through hole, the surface of circuit board towards key structure is provided with control button;Wherein, one of circuit board and fixed end is equipped with positioning part, the other of circuit board and fixed end is equipped with matched part, matched part is connected with positioning part, to make control button correspond key protrusion setting.

A printer includes: a body defining a media enclosure configured to receive a media supply; an indicator assembly supported by an outer wall of the body, the indicator assembly including a plurality of substantially contiguous illumination surfaces illuminated by respective ones of a set of lights supported within the body; a controller supported by the body, the controller configured to: (i) obtain an operational status of the printer, (ii) retrieve, from a mapping repository, a set of notification control parameters corresponding to the operational status, and (iii) control the set of lights according to the notification control parameters.

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).