7results about How to "Does not take up internal space" patented technology

The utility model discloses a kind of clicker type pens with rotatable toys, including pen holder, pen holder is respectively provided with pen core, first spring, telescopic locking mechanism, the rear end of pen holder movably is provided with button, first spring is arranged between pen core and pen holder, and give pen core rear elastic force, the rear end of pen core and button front end are linked and cooperate by telescopic locking mechanism, the pen holder is connected with movable toy, movable toy includes base shell, rotating body, rotating body rotatably connected in the outside of base shell, the inside of base shell is fixed to the side portion of pen holder, the inside of base shell is respectively provided with shaft, one-way transmission mechanism, transmission part, shaft front end is connected with rotating body, the transmission part is connected with button and synchronously moves back and forth with button, transmission part and shaft are connected by one-way transmission mechanism and constitute one-way transmission cooperation. The utility model has clicker type pens with rotatable toys, when driving pen core telescopic, movable toy can be linked and rotated for a long time.

The application discloses a conductive hot melt adhesive and a battery. The conductive hot melt adhesive comprises a base and a conductive filler, has a Vicat softening point of 60-130 DEG C, and has a first state and a second state. In the first state, the conductive hot melt adhesive is in a solid state, and in the second state, the conductive hot melt adhesive can soften and flow. The conductive hot melt adhesive is arranged between positive and negative electrode components of the battery. The conductive hot melt adhesive is arranged between the positive and negative electrode components of the battery. When the temperature is lower than the Vicat softening point of the conductive hot melt adhesive, the positive and negative electrode components cannot be conducted through the conductive hot melt adhesive; when the temperature is higher than the Vicat softening point, the conductive hot melt adhesive softens and flows and conducts the positive and negative electrode components, so that the battery can be short-circuited through the flowing conductive hot melt adhesive to realize rapid discharge, the voltage and energy of the battery are rapidly reduced to a safety threshold, accidents such as fire and explosion caused by thermal runaway of the battery can be effectively prevented, and the use safety performance of the battery is improved.

The utility model relates to the technical field of new energy batteries, and discloses a battery box body and a battery pack, the structural strength of the frame corners of the battery box body is high, so that the connecting seams of the frame corners are not easy to crack, the overall reliability of the battery box body is better, and the battery box body can meet the use requirements. The battery box body comprises a frame and a reinforcing piece, at least one corner part of the frame comprises a first surface, a second surface and a third surface which are connected in sequence, at least one of the first surface, the second surface and the third surface is provided with a connecting seam, and the reinforcing piece wraps at least part of the outer surfaces of the first surface, the second surface and the third surface.

This utility model relates to the field of dust removal equipment technology and discloses an easily assembled dust collector bag, including a bag body. A pressure ring is engaged at the top of the bag body, and a perforated plate is engaged at the bottom of the pressure ring. A protective shell is fixedly provided at the top of the perforated plate. The protective shell contains several limiting components that limit the pressure ring. A slewing bearing that drives the limiting components is fixedly installed inside the protective shell. A protective cover is fixedly provided at the top of the protective shell. The external gear ring of the slewing bearing is driven by a driving component, which can drive the limiting components to move simultaneously. By unfolding the limiting components, the limiting components can limit the top of the pressure ring, thus fixing the pressure ring. The pressure ring can limit the bag body, enabling boltless installation of the bag body, saving manpower and time.

The invention provides a screen assembly and touch equipment, and belongs to the technical field of electronic equipment. The screen assembly comprises a screen, a piezoelectric element, a touch detection unit, a multimedia processor and a control unit. The piezoelectric element is attached to the surface of the screen and comprises a plurality of piezoelectric units, and the piezoelectric units are arranged in m rows and n columns. The touch detection unit is electrically connected with the screen so as to obtain touch information of the screen. The multimedia processor is electrically connected with the screen so as to obtain display information of the screen. The receiving end of the control unit is electrically connected with the touch detection unit and the multimedia processor, the transmitting end of the control unit is electrically connected with the piezoelectric units, and the control unit is used for controlling any piezoelectric unit to vibrate. The control unit can control the corresponding piezoelectric unit to generate vibration according to the position touched by the user on the screen or according to the display information of the screen, so that the user can experience refined tactile feedback.

The utility model relates to the technical field of submarine shaft construction, disclose a kind of slurry balance anti-well drilling machine, comprising: anti-pulling driving device, suitable for installation on seabed;Tunneling host, including cutterhead and shield body;Drill rod, its upper end is drivingly connected with anti-pulling driving device, its lower end is connected with tunneling host;Anti-pulling driving device carries tunneling host and provides upward tunneling driving force for tunneling host.Slurry balance anti-well drilling machine is not set to push system, directly through anti-pulling driving device carries tunneling host and provides upward tunneling driving force for tunneling host, applicable to hard rock formation, improve tunneling efficiency, shorten construction cycle, further reduce the risk of water seepage, enhance the adaptability of equipment, expand the site selection range of nuclear power plant or deep sea sewage;And because there is no push system, will not occupy the internal space of main tunnel and squeeze the space of fire escape passage.