6results about How to "Stable lighting" patented technology

The utility model discloses a kind of chainsaw protective devices, including chainsaw body, the upper portion of chainsaw brake plate in chainsaw body is equipped with portable illuminating lamp, the outer surface of the lower end of chainsaw brake plate is fixedly installed with connecting arm on one side, the outer surface of both ends of portable illuminating lamp is fixedly installed left and right key rod, the middle part of the outer surface of portable illuminating lamp lower end is fixedly installed with clamping component, the clamping component includes plug block, embedded sleeve, helical spring and limit pin, the middle part of the outer surface of chainsaw brake plate upper end is equipped with first slot, installation groove is equipped in the left and right sides of first slot. The utility model discloses a kind of chainsaw protective devices, by the portable illuminating lamp of being set, enhance the visibility under low-light environment, reduce the operation risk caused by sight unclear, especially suitable for night or dense forest operation, by the clamping component of being set, portable illuminating lamp and chainsaw brake plate between easy assembly and disassembly.

This invention discloses a device for detecting down composition and residual fat content, comprising a controller, a composition detection mechanism, and a sample dispersion mechanism, a microwave extraction mechanism, and a drying and weighing mechanism connected in sequence. The sample dispersion mechanism includes a sample chamber and a dispersion cavity. A miniature electromagnetic vibrator is installed at the bottom of the sample chamber, with its top surface inclined to the dispersion cavity. The dispersion cavity is a transparent cavity with an air outlet, an air inlet, and a telescopic rod A. A mesh sieve plate is fixed to the top of the telescopic rod A, and a sample recovery port is located above the sieve plate. The composition detection mechanism is connected to the dispersion cavity. The controller connects to each component. This invention achieves integrated automatic detection of down composition and residual fat content by integrating composition detection, microwave extraction, and drying and weighing. It replaces Soxhlet extraction with microwave extraction, significantly shortening the residual fat detection time and reducing the amount of organic solvent used. Through automatic dispersion, sieving, and optical analysis, it reduces manual intervention and improves the efficiency, objectivity, and repeatability of composition analysis results.

The invention discloses a decorative paper color difference detection method and device based on spectral analysis, and belongs to the technical field of decorative paper detection. The invention discloses a spectral analysis-based decorative paper color difference detection method and device, and the device comprises an installation housing which is provided with through grooves at two ends; at least one colorimeter, wherein the number of the colorimeters is at least one; and the reciprocating driving assembly is mounted in the inner cavity of the mounting shell. According to the technical scheme, by arranging the reciprocating driving assembly, the colorimeter can keep dynamic synchronization with the moving decorative paper, so that the colorimeter and the measured area keep static relatively, the problems of measurement point offset and continuous incident light angle change caused by relative movement can be solved, chromatic aberration comparison has high consistency and reliability, and the measurement accuracy is improved. Therefore, a reliable basis can be provided for real-time quality monitoring and process adjustment in the production process.

This application provides a garden solar light mounting bracket, including a base, a light pole on the upper side of the base, and an installation mechanism between the light pole and the base. A lampshade is fixedly mounted on the upper surface of the light pole, and a light fixture is installed inside the lampshade. An installation frame is mounted on the upper surface of the lampshade, and a rotating block is rotatably connected inside the installation frame. A connecting frame is rotatably connected inside the rotating block, and a solar panel is installed inside the connecting frame. This application, through the use of an installation mechanism, eliminates the traditional method of fixing with numerous bolts. Simply insert the installation block into the installation groove, and then rotate the screwing block to drive the first threaded rod, causing the block to precisely engage with the groove, thus completing a stable installation. The entire process requires no professional tools, is simple and convenient to operate, and can be quickly mastered even by non-professionals, effectively reducing installation difficulty and saving installation time and labor costs.

The utility model provides an engineering machinery LED working lamp capable of being stably installed. The engineering machinery LED working lamp comprises a rear shell, a lamp assembly, a mask and an installation frame facilitating installation of the working lamp. The rear shell is provided with a cavity, and the mask is connected with the rear shell and accommodates the lamp assembly in the cavity of the rear shell. The lamp assembly is connected with the rear shell, and the light-emitting face of the lamp assembly faces the mask. The mounting frame is provided with a mounting part and a fixing part which is detachably connected with the rear shell; the fixing part is attached to the rear part of the rear shell and extends outwards, and the part extending outwards serves as a mounting part; or, the fixing part is arranged across the rear shell, and the mounting part is arranged at the bottom of the fixing part. The LED working lamp for the engineering machinery not only can be conveniently and stably arranged on the engineering machinery so as to ensure stable illumination in the working process of the engineering machinery, but also is simple in structure so as to ensure safe operation of the engineering machinery.