40results about How to "Coordination is simple" patented technology

The invention provides an air-cooled refrigerator which comprises a body, an air duct cover plate and a plurality of embedded parts. An air supply channel is arranged on the body, the embedded parts are fixed onto the body and circumferentially and uniformly distributed along an outlet of the air supply channel, a plurality of clamp grooves matched with the embedded parts are formed in the air duct cover plate, and the air duct cover plate is fixed onto the body by matching the clamp grooves with the embedded parts. The clamp grooves in the air duct cover plate clamp the embedded parts, so that the body is fixedly connected with the air duct cover plate. The body can be separated from the air duct cover plate by withdrawing the embedded parts from the clamp grooves in the air duct cover plate, air duct cover plate mounting and dismounting procedures are greatly simplified, production and maintenance efficiency of products is improved, and production and maintenance costs of the products are further reduced.

The invention discloses an insulating shielding cover. The insulating shielding cover comprises an insulator shielding cover and a cross arm shielding cover; the insulator shielding cover comprises a shielding cover body; the two sides of the shielding cover body are provided with connecting arms opposite to each other; clamping plates connected with the shielding cover body are arranged at the lower ends of the connecting arms; fixed pressing plates are arranged on the outer side walls of the connecting arms; one side of the shielding cover body is a horizontal side wall; a place reservation hole is formed in the lower part of the horizontal side wall; one end of the cross arm shielding cover is connected with the horizontal side wall; and the cross arm shielding cover communicates with the insulator shielding cover through the place reservation hole. Not only is the tightness of shielding at the joint guaranteed, but also the repeated shielding of the joint is avoided; time and shielding tools are saved; and the working efficiency is improved.

The invention discloses a modularization photovoltaic device. The modularization photovoltaic device comprises a base; a first photovoltaic component, a second photovoltaic component, and a third photovoltaic component, which are sequentially disposed on the base in a tiled manner. The base comprises four supporting leg components, and each two supporting leg components are respectively provided with a main cross beam, and the two main crossbeams are parallely arranged. The second photovoltaic component is disposed right on the upper part of the base by the two crossbeams, and the bottom end of the first photovoltaic component and the bottom end of the third photovoltaic component are provided with two secondary crossbeams, which are parallel to each other. During installation, the four secondary crossbeams are respectively cooperated with the end parts of the two main crossbeams in a sleeved manner, and then the first photovoltaic component and the third photovoltaic component are respectively disposed on the left side and the right side of the second photovoltaic component in a tiled manner. After dismounting, the four secondary crossbeams are fixedly cooperated with the supporting leg components by more than one fixing members, and then the first photovoltaic component and the third photovoltaic component are respectively vertically and fixedly disposed on the left side and the right side of the base. The modularization photovoltaic device has advantages of simple and compact structure, high modularization degree, and ability of facilitating fast capacity expansion and capacity reduction, fast disassembly and conveying.

The invention discloses a clamping device which comprises a fixing body, a clamping unit, a power part and a pushing part, the clamping unit comprises a plurality of clamping parts distributed in parallel, each clamping part comprises two clamping jaws, the two clamping jaws are rotationally connected to the fixing body, and the two clamping jaws are oppositely arranged; the power part is arranged on the fixing body, and pushes the two clamping jaws of each clamping part through the pushing part when being started, so that the ends, used for clamping objects, of the two clamping jaws are separated from each other; and the two clamping jaws of each clamping part are matched with the fixing body to be provided with reset parts respectively, or the two clamping jaws of each clamping part are matched with reset parts, the reset parts drive the two clamping jaws to reset, and the ends, used for clamping objects, of the two clamping jaws are made to be close to each other. The synchronous opening and closing of the two clamping jaws of the multiple clamping parts can be controlled by adopting a small number of power parts and a simple transmission mode, so that the cost is greatly reduced, the structure of the whole device is simpler, the size is smaller, and the occupied space is reduced.

The invention discloses an insulating shielding cover. The insulating shielding cover comprises an insulator shielding cover and a cross arm shielding cover; the insulator shielding cover comprises a shielding cover body; the two sides of the shielding cover body are provided with connecting arms opposite to each other; clamping plates connected with the shielding cover body are arranged at the lower ends of the connecting arms; fixed pressing plates are arranged on the outer side walls of the connecting arms; one side of the shielding cover body is a horizontal side wall; a place reservation hole is formed in the lower part of the horizontal side wall; one end of the cross arm shielding cover is connected with the horizontal side wall; and the cross arm shielding cover communicates with the insulator shielding cover through the place reservation hole. Not only is the tightness of shielding at the joint guaranteed, but also the repeated shielding of the joint is avoided; time and shielding tools are saved; and the working efficiency is improved.

The invention provides a license plate rack subassembly. The license plate rack subassembly comprises a support and a supporting plate, wherein the support comprises a body and a matching portion; the matching portion is arranged at the left end and / or the right end of the body; the supporting plate is slidably arranged on the matching portion; and license plate mounting holes are formed in the body and / or the supporting plate. The supporting plate is slidably arranged on the support along the left-right direction, the length of the whole license plate rack subassembly can be adjusted, requirements on installation of license plates with various sizes are met, and the production cost of the license plate rack subassembly is saved. The supporting plate is in sliding fit to the support, a matching mode is simple and is easy to implement, the machining cost is low, and the size of the license plate rack subassembly is quite convenient to adjust.

The invention provides an artificial pearl paint containing photocatalyst and a method of preparing the paint and a method of painting; the method is characterized by comprising the steps of: executing hydro-thermal synthesis reaction on mixture composed by components such as xylonite, nitrocellulose, butyl acetate, acetone, pearl pigment, etc., mixing the obtained photocatalyst according to a certain ratio, preparing coating for artificial pearl paint. The invention uses the methods of immersion painting and sprayed painting to paint the fives coatings such as xylonite, nitrocellulose, butylacetate, acetone, pearl pigment, etc. on the pearl nucleus by immersion painting and sprayed painting mode. The invention uses innocuous photocatalyst having stable chemical properties, difficult to be corroded by acid, alkali or organic solvent, which effectively preventing the environmental problem and skin sensibility problem caused by largely using organic solvents. The invention solves the problem of mildew and bacterial reproduction of the pearl products and has low production cost.

The invention discloses a portable power construction overhauling protection device, which comprises a lead wire clamp upper frame (1), a first lead wire clamp lower frame (2), a second lead wire clamp lower frame (3), a first connecting rope (4), a connecting device (5), a third connecting rope (6), a waist belt device (7), a fourth connecting rope (8) and a protection plate device (9). The portable power construction overhauling protection device has good protective effect, and the protection plate device at the lower end can be folded, thus the portable power construction overhauling protection device is convenient for electric power maintenance workers to carry about during line maintenance, facilitates the maintenance workers to climb pylons up and down, reduces the operation difficulty, and improves the overall working efficiency; the operation is more convenient; the stability and adaptability are high, and different construction environments can be met; the operation process issimple, meanwhile the overall protection range is wide, and the safety factor is high; and the portable power construction overhauling protection device can be stably fixed on a line, and has a goodwind prevention effect.