4results about How to "Does not affect size" patented technology

This utility model relates to the field of electronic component technology and discloses a mounting integration assembly. The assembly includes multiple mounting components and bridging components on a tape. Multiple mounting components for mounting components are integrated into a single unit, with one side of each component serving as the mounting surface. Bridging components are retained to fix the relative positions of the multiple mounting components, ensuring consistent spacing and dimensions. An adhesive backing is attached to the side of the tape away from the mounting surface, fixing all mounting components to the backing. This ensures that even after removing the bridging components, the relative positions of the multiple mounting components remain stable, without affecting the spacing and coplanarity of the components before mounting. This assembly allows for the simultaneous mounting of multiple components onto components and is suitable for mounting components of various specifications, achieving multi-functional integration of components, improving mounting efficiency and effectiveness. The operation is simple, easily automatable, and ensures mounting reliability and stability.

The utility model provides a battery, relates to the technical field of batteries, and is used for solving the problems of high cost and poor sealing performance of a metal shell in the related art, the battery comprises a battery cell, a bottom shell, a sealing cover and a sealing glue layer, the battery cell comprises a battery cell main body and a tab assembly extending from one side of the battery cell main body; the bottom shell is provided with an opening, and the sealing cover covers the opening so that a sealing cavity can be formed in the bottom shell. The battery cell is positioned in the sealing cavity; the sealing cover comprises a body and a side wall extending from the face, close to the bottom shell, of the body, the side wall is arranged around the opening, and a bent structure is arranged at the opening. The bending structure comprises a bending part and a turnup which are connected with each other, the bending part is connected with the edge of the opening, and the bending part and / or the turnup are / is connected with the side wall through a sealant layer; and at least one end of the sealing glue layer exceeds the overlapping area of the bending structure and the side wall. The sealing glue layer is arranged between the bending structure and the sealing cover, so that the cost is reduced, the sealing performance of the battery is improved, and external water vapor is prevented from entering the sealing cavity.

The invention belongs to the technical field of flushing fluid for an electric automobile cooling system, and particularly relates to low-conductivity flushing fluid for the electric automobile cooling system as well as a preparation method and application of the low-conductivity flushing fluid. The flushing fluid is prepared from the following components in parts by mass: 74.04 to 79.88 percent of deionized water, 20 to 25 percent of an alcohol solvent, 0.05 to 0.30 percent of a nonionic surfactant, 0.05 to 0.40 percent of a chelating agent, 0.005 to 0.05 percent of an anticorrosive agent, 0.001 to 0.02 percent of a silicon-based defoaming agent and 0.01 to 0.20 percent of a buffering agent, and the silicon-based defoaming agent exists in the form of a nano dispersion. The invention relates to a nanotechnology low-conductivity flushing fluid which is based on an ethylene glycol solvent system with the same polarity as a cooling liquid and has the advantages of cleaning power, low conductivity, corrosion resistance and foam inhibition.

The invention relates to the field of display, and particularly discloses a display panel and a display device.The display panel comprises a substrate, a plurality of light-emitting layers are arranged on the substrate at intervals, an isolation column is arranged between every two adjacent light-emitting layers, and a dimming structure and an infrared light detection unit are arranged in each isolation column; when the external environment light intensity is equal to or greater than the detection range of the infrared light detection unit, the dimming structure controls part of light irradiated to the infrared light detection unit to irradiate towards the outside of the infrared light detection unit; and when the light intensity of the external environment is lower than the detection range of the infrared light detection unit, the dimming structure controls the light irradiating towards the outside of the infrared light detection unit to irradiate towards the inside of the infrared light detection unit. By means of the mode, under the condition that the size of the display opening of the display panel is not affected, dynamic regulation and control over the light collection amount of the light sensor are achieved, and the detection precision of the light sensor is improved.