10results about How to "Increase paste area" patented technology

The utility model relates to battery technical field provides a top cover subassembly, electric core and battery package, above -mentioned top cover subassembly includes: top cover body, pole, boss and connecting piece, top cover body forms with the first through -hole that penetrates top cover body, pole is worn in the first through -hole, and is electrically connected with the pole lug of electric core through the connecting piece, the boss is connected in one side of top cover body and is along the height direction of top cover body and is outwardly convex, and the boss is suitable for with the box body support connection of battery package, the boss is spaced apart with the first through -hole, the boss includes the side wall and lid body subassembly, the side wall surrounds in one side of top cover body and is away from the pole lug, and the lid body subassembly covers sets up in the open end of side wall to form the inner chamber, and the inner chamber is used for accommodating the pole lug and connecting piece, the lid body subassembly includes the cover plate and insulating plate, and one of cover plate and insulating plate is equipped with the connecting groove, and the other is equipped with the connecting rib, and the connecting rib is inserted in the connecting groove. The utility model improves the safety performance of electric core, realizes the close connection of cover plate and insulating plate.

The utility model relates to an efficient heat dissipation PTC heating block which comprises two heat dissipation strips arranged in parallel and a thermistor arranged between the two heat dissipation strips, and each heat dissipation strip is composed of a heat conduction aluminum strip and a corrugated aluminum strip arranged on at least one side of the heat conduction aluminum strip. A connecting edge strip is adhered to one side, far away from the heat-conducting aluminum strip, of the corrugated aluminum strip, one side of the connecting edge strip is adhered and fixed to the corrugated aluminum strip, the other side of the connecting edge strip is adhered and fixed to the thermistor, a protruding connector is arranged at the end part of one side of the heat-conducting aluminum strip, and a connecting plug is sleeved and fixed on the connector through a screw; the end part, far away from the connector, of the connecting plug is provided with a plugging sheet, and the plugging sheet is provided with a circular connecting through hole. The LED lamp has the advantages of being simple in structure, firm in fixation, good in heat dissipation performance, high in overall strength, long in service life and the like.

The utility model discloses an integrated touch control display module capable of preventing light leakage, which comprises a liquid crystal display screen and a backlight structure, the liquid crystal display screen comprises a lower polaroid, a PVA (polyvinyl alcohol) polarizing layer is arranged in the lower polaroid, and a polarizing material removing area is arranged on the PVA polarizing layer; a camera hole is formed in the backlight structure, and the polarized light material removing area corresponds to the area of the camera hole; the backlight structure comprises a supporting frame and a camera hole shading adhesive layer, the camera hole is formed in the supporting frame, a supporting protruding part is arranged on the supporting frame, one side face of the camera hole shading adhesive layer is attached to the supporting protruding part, and the other side face of the camera hole shading adhesive layer is attached to the lower polaroid. In this way, the pasting area between the camera hole shading adhesive layer and the lower polaroid can be increased, and light leakage caused by separation is avoided; meanwhile, the supporting protruding part is additionally arranged at the position, corresponding to the camera hole, of the supporting frame, the pasting area between the camera hole shading adhesive layer and the supporting frame is increased through the supporting protruding part, and separation and light leakage are avoided. And meanwhile, a dispensing process is omitted.

The present invention relates to the field of battery technology, and in particular to an insulating structure of a cell cover and a cell. The insulating structure of the cell cover includes: an insulating film, on which a fold is formed to divide the insulating film into a first adhesive portion, a second adhesive portion and a third adhesive portion; the second adhesive portion and the third adhesive portion are alternately arranged around the circumference of the first adhesive portion; the first adhesive portion is attached to the cover, the second adhesive portion is bent along the fold so that part of the second adhesive portion is attached to the first surface of the shell, and the third adhesive portion is bent along the fold so that it is attached to the second surface of the shell. The present invention can achieve insulation protection for the cover and allow part of the insulating film to be attached to the shell of the cell, so that the connection between the cover and the shell can be effectively covered, and the insulation effect meets the requirements of the whole package, so as to achieve the purpose of reducing costs and increasing efficiency; in addition, the pasting area is increased, the pasting strength is improved, and the problems of warping and falling off are avoided, thereby ensuring the insulation effect and production efficiency of the cell.

The invention discloses a method and structure for repairing and reinforcing the falling off, cracking and leakage of a board insulation system. The felt-glue composite layer or the MFCT composite layer and the new finishing layer form a surface anti-cracking and waterproof reinforcement protective layer, and the surface load of the insulation system is converted into a concentrated load and transmitted to a special column component at the reinforcement point. The special column component at the reinforcement point is combined with a special injection port anchor or a special anchor and a foaming agent to form an organically integrated load-bearing column with the original insulation system, and the concentrated load is transmitted to the foundation wall, and a truss force system is formed to repair and reinforce the falling off, cracking and leakage of the original insulation board, and the bonding area of ​​the insulation board in the original insulation system is increased. There is no dripping and bulging deformation in the whole reinforcement process, and the safety performance, seismic resistance and stability performance of the insulation system after reinforcement and the support performance after anchoring are improved, the quality is controllable, and the anti-cracking and waterproof performance of the external insulation is improved.

This invention provides a medical silicone gel scar patch, comprising an adhesive layer having a circular central adhesive portion. The outer side of the central adhesive portion is surrounded by an outer edge adhesive portion integrally formed with it. An outer edge adhesive portion, also integrally formed with the central adhesive portion, is provided at one end opposite to the central adhesive portion. A silicone gel layer is disposed on the inner side of the central adhesive portion, and a pressure-applying mechanism is provided on the central adhesive portion for pressing the silicone gel layer firmly against the skin. In this invention, the silicone gel layer of the central adhesive portion covers and adheres to the scar, and its perimeter is adhered to the skin through the outer edge adhesive portion and the auxiliary fixation portion, increasing the adhesive area and enabling stable adhesion to the outer side of scars of relatively short length or area, preventing it from easily falling off. The circular design of the central adhesive portion and the auxiliary fixation portion has no sharp corners, avoiding stress concentration caused by frequent friction at sharp corners, thereby reducing the risk of edge lifting.

The utility model relates to a strong compression resistance PTC heating block, which comprises a plurality of heat dissipation strips and PTC heating blocks arranged among the heat dissipation strips, each heat dissipation strip is composed of a heat dissipation aluminum strip and a heat conduction aluminum strip, at least one side of the heat conduction aluminum strip is provided with the heat dissipation aluminum strip, a connecting edge is wrapped outside the heat dissipation aluminum strip, the PTC heating blocks are fixed on the connecting edge in an adhesive mode, and the PTC heating blocks are connected with the heat dissipation aluminum strip. The heat dissipation aluminum strip is composed of a plurality of aluminum strip bodies of an n-shaped structure, the bottoms of every two adjacent aluminum strip bodies of the n-shaped structure are connected to form a corrugated structure, a parallel attaching bottom face is formed at the bottom connecting position and used for being attached to the fixing edge to be fixed, and the upper surface of the n shape is attached to the heat conduction aluminum strip. The LED lamp has the advantages of being simple in structure, firm in fixation, good in heat dissipation performance, high in overall strength, long in service life and the like.

The utility model relates to the technical field of mouse pads, and discloses a passive cool allochroic silica gel mouse pad which comprises a mouse pad body, and the mouse pad body comprises a middle elastic layer and a bottom wear-resistant layer; the middle elastic layer and the bottom wear-resistant layer are sequentially glued to the bottom of the mouse pad body, and the top of the mouse pad body is coated with a temperature-sensitive color-changing capsule; the temperature-sensitive color-changing capsules, the phase-change energy-storage microcapsules and other technologies are introduced, the temperature adjusting and color-changing reminding functions of the mouse pad are achieved, more comfortable and interesting use experience is brought to a user, in addition, the durability and stability of the mouse pad are fully considered through selection of the middle elastic layer and the bottom wear-resisting layer, and the mouse pad is convenient to use. The long-term use effect of the mouse pad is ensured, meanwhile, the glue storage groove formed in the bottom wear-resistant layer can effectively increase the adhesion area, the connection stability between the layers of the mouse pad is enhanced, and the situation that the layers fall off or are separated in the use process is avoided.

The invention discloses a double-end waterproof roll, a lap joint device and a lap joint method, and belongs to the technical field of waterproof roll lap joint. Lap joint parts are arranged on the edges of the two sides of the double-end waterproof roll; the lap joint part is provided with an upper-layer structure and a lower-layer structure; a lap joint area is arranged in the lap joint part, and the lap joint area is formed by an area between the upper layer structure and the lower layer structure; during lap joint, the adjacent double-end waterproof coiled materials are connected in the preset direction in a pasting mode, the upper layer structure of the first double-end waterproof coiled material is pasted in the lap joint area of the corresponding side of the second double-end waterproof coiled material, and the lower layer structure of the second double-end waterproof coiled material is pasted in the lap joint area of the corresponding side of the first double-end waterproof coiled material. The upper-layer structures and the lower-layer structures of the lap joint parts of the adjacent double-end waterproof coiled materials are mutually pasted, so that the pasting area of the lap joint parts is increased, the adjacent double-end waterproof coiled materials are bonded more tightly, and the adjacent double-end waterproof coiled materials are not prone to falling off or loosening.