9results about How to "Clear feedback" patented technology

This invention discloses a remotely replaceable radiation-resistant pan-tilt camera, comprising: a fixed bracket with a wiring compartment fixedly mounted at its end; a pitch-rotation pan-tilt compartment mounted on the top surface of the wiring compartment; and a periscope lens compartment detachably mounted on the pitch-rotation pan-tilt compartment. The periscope lens compartment includes a fixing block, a fixing latch, a lens housing, and a lens module. Fixing latches are fixedly positioned at the center of both the left and right side walls of the lens housing. To improve the radiation resistance of the high-definition image sensor, this invention employs a three-layer shielding structure and a periscope reflective lens module to prevent direct damage to the camera sensor from radiation. The three-layer shielding structure also allows adjustment of the lens housing's center of gravity, ensuring the stability of the lens housing's pitch movement.

The utility model relates to the technical field of plugging quick-connection type industrial control instruments, in particular to a plugging quick-connection type industrial control instrument, which comprises an instrument body, an external wire rod, a connecting seat, a first spring, a feedback bead, a dustproof cover, a torsion spring, an adapter seat and a prompt board, a connector of the instrument body is provided with a connecting seat, the inner side of the connecting seat is provided with a first spring, one end of the first spring is provided with a feedback bead, one side of the connecting seat is provided with a dustproof cover, one side of the dustproof cover is provided with a torsion spring, the insertion end of the connecting seat is provided with an adapter, and the inner side of the adapter is provided with a prompt board. An external wire rod is arranged at the insertion end of the adapter; according to the utility model, by adding the insertion feedback mechanism, an operator can obtain clear feedback when a wire rod is inserted until the wire rod is completely connected, so that poor release and influence on the use of a control instrument caused by incomplete insertion of a wire rod interface are prevented, and the feedback mechanism is utilized to provide certain limiting capability and prevent the interface from loosening.

An intelligent accompanying and guarding type intelligent sound box system based on intelligent old-age nursing relates to the field of aging adaptability, and comprises a daily accompanying module which comprises a voice interaction unit and an audio playing unit and is used for receiving a voice instruction of a target user and playing audio content corresponding to the voice instruction according to the voice instruction; the emergency guarding module comprises an SOS triggering unit, a positioning unit and an emergency linkage unit, the positioning unit comprises a plurality of positioning modes and selects the positioning modes according to environmental conditions, and the emergency linkage unit is used for sending the position information of the target user to a preset emergency contact person and initiating a call; and the mode switching control module is connected with the daily accompanying module and the emergency guarding module, and is used for interrupting the playing task of the audio playing unit and starting the positioning unit and the emergency linkage unit when detecting that the SOS triggering unit is triggered. According to the equipment, the mode switching response timeliness of the intelligent loudspeaker box in an emergency can be improved.

The utility model relates to a rotary feedback structure of an electronic cigarette capable of rotatably switching tastes. The feedback structure comprises a cigarette cartridge assembly and a cigarette rod assembly, the smoke cartridge assembly comprises smoke cartridges, a smoke cartridge rotating support, a smoke cartridge fixing seat and a smoke cartridge rotating base, and the smoke cartridges are arranged on the smoke cartridge rotating support along the circumference; the smoke cartridge rotating bracket, the smoke cartridge fixing seat and the smoke cartridge rotating base are sequentially arranged from top to bottom; a rotating part protruding from the bottom of the smoke cartridge rotating bracket penetrates through the smoke cartridge fixing seat and then is matched with the smoke cartridge rotating base; convex points are distributed on the upper surface of the smoke cartridge fixing seat along the circumferential direction; concave points are correspondingly distributed on the smoke cartridge rotating bracket; the smoke cartridge can rotate relative to the smoke cartridge fixing base under the driving of the smoke cartridge rotating base, and after the protruding point is matched and separated from the current concave point, the obvious clamping feeling is fed back when the protruding point is matched with the next concave point. And the working smoke cartridge is switched to the next smoke cartridge. According to the utility model, the problem that the switching state cannot be clearly sensed when the electronic cigarette rotates to switch the taste is solved; the method can be applied to electronic cigarettes.

The utility model discloses a kind of reliable on-off rocker switches and dust collectors, when the cover and base of rocker switch are connected, the crimping edge of cover is directly tightly pressed on the annular sealing gasket on base, a continuous sealing barrier is formed at the junction of base and cover, effectively prevent dust, impurities in dust collector handle switch slot from entering the inside of switch, the in-place groove of moving contact piece provides a stable clamping point for pressure top component, when pressure top component falls into in-place groove, under the action of pressure top component, it is ensured that stable, reliable pressure contact is maintained between moving contact piece and static contact piece, so that user needs more explicit, purposeful pressing action to trigger switch, significantly reduce the risk of accidental touch due to tiger mouth or finger unintentional touch when holding dust collector handle, improve the reliability of rocker switch on-off operation.

The utility model relates to the technical field of solid silica gel keys, and discloses a multifunctional solid silica gel key structure, which comprises a PCB (printed circuit board), an external protective shell, a top dustproof cover, a solid silica gel button and a signal input touch platform, the middle part of the top surface of the PCB is fixedly connected with the signal input touch platform, the top surface of the PCB is fixedly connected with the external protective shell, and the signal input touch platform is fixedly connected with the top dustproof cover. The top surface of the external protective shell is fixedly connected with a top dustproof cover, the inner side of the top dustproof cover is fixedly connected with a solid silica gel button, and the internal sealing elastic reset assembly is arranged in the PCB; according to the utility model, double-layer sealing is formed through the sealing supporting sleeve and the sealing ring, the protection grade reaches IP65, and the service life is prolonged; the reset spring and the sliding key form an elastic system, so that stable reset and clear feedback of the key are ensured; and the T-shaped sliding groove and the clamping rod are rapidly disassembled and assembled, the maintenance cost is reduced, and the dustproof performance is enhanced.

This application provides a wall-mounted smart switch, a wireless smart switch, and a switch mounting bracket. The wall-mounted smart switch includes a housing, a detection element, a wireless communication module, a reset unit, and at least one button. The button is disposed in the housing, and at least a portion of the button can respond to a control force to undergo a pressing movement, thereby generating displacement and a reaction force, such that the button passes through at least a first pressing position and a second pressing position in sequence. The reset unit responds to the displacement to generate a reset force, which cooperates with the first rebound force of the detection element, such that when the button is in the first pressing position, the reaction force is F1, and when the button is pressed from the first pressing position to the second pressing position, the reaction force of the button jumps from F1 to F2; wherein, F2 < F1 < 400g; the difference between the displacement of the button in the first pressing position and the displacement in the second pressing position is ≤2mm. This improves the smoothness of button pressing while also providing clear feedback to the user.

The utility model relates to a roller shutter door technical field especially based on intelligent roller shutter door of lamp area instruction, include: lintel, door curtain, guide rail subassembly, indicator and along the guide rail inboard guide groove edge and the bottom of lintel surrounds the arrangement of lamp area, cooperate the color controller, data acquisition module and controller, realize the linkage of lamp area color and door curtain state and the biological activity signal before door body front, the controller according to the door curtain closing, opening, running state and the biological activity signal before door body front, control lamp area presents blue, green, yellow, red and different color, clearly feedback roller shutter door working state and surrounding environment, improve the indication intuitiveness and information transmission efficiency. The utility model gives consideration to durability, flexibility and anti-aging performance, ensure door curtain sliding stability, prolong the service life of equipment, improve the safety of logistics and production workshop.