31results about How to "Automatic control of power supply connection work" patented technology

The invention discloses novel wind power connection equipment. The novel wind power connection equipment comprises a power transmission component and an inserting-combining component in fit connectionwith the power transmission component; mounting plates are symmetrically mounted on the left and right side end planes of the power transmission component; penetration holes are formed in the mounting plates in a run-through manner up and down; an inserting-combining groove is formed in the bottom end plane of the power transmission component; a first hole cavity is formed in the power transmission component on the upper side of the inserting-combining groove; first sliding grooves which expand left and right are formed in the power transmission component on the upper side of the first hole cavity; second sliding grooves are symmetrically formed in the inner walls on the left and right sides of the inserting-combining groove; the second sliding grooves expand toward one side far from theinserting-combining groove; third sliding grooves which extend up and down are symmetrically formed in the power transmission component on the left and right sides of the first hole cavity; and the top expansion tail ends of the third sliding grooves are connected with the first sliding grooves.

The invention relates to a solar lighting device. The solar lighting device comprises an assembled rack body fixedly mounted on a supporting rack and a lighting lamp body matched with and connected tothe assembled rack body, wherein an accommodating cavity is formed in the end surface of the top of the assembled rack body; an assembling plate is arranged in the accommodating cavity; the right endsurface of the assembling late is matched with and connected to the right side wall of the accommodating cavity through a hinged shaft in a hinged manner; a photovoltaic panel is fixedly mounted in the accommodating cavity in the end surface of the top of the assembling plate; dovetail grooves are formed in the lower end surface, close to the left side, of the assembling plate in an extending manner left and right; dovetail blocks are slidably mounted in the dovetail grooves in a matched manner; a spiral columns is hinged, matched and mounted on the end surface of the bottom of each dovetailblock; a spiral sleeve is mounted in a screw-thread fit manner on the spiral column; the spiral sleeve is rotatably arranged in the bottom wall of the accommodating cavity in a matched manner; and a first motor is mounted in a power match manner at the extended tail end of the bottom of the spiral sleeve.

The invention discloses a high-ammonia-nitrogen waste water treatment device, which comprises a clamping seat and a waste water treatment machine for cooperating with the clamping base. A first sliding chamber is provided in the card mounting seat on the lower side of the connecting groove, and the inner bottom wall of the first sliding chamber is connected with a second sliding chamber extending to the left. A first port is provided in the part between the first sliding chambers, and a third sliding chamber is arranged in the mounting seat on the left side of the insertion slot, and the mounting seat on the left side of the third sliding chamber There is a fourth sliding chamber extending downwards inside, the bottom extension end of the fourth sliding chamber communicates with the top of the left extension section of the second sliding chamber, and the device on the upper side of the fourth sliding chamber A transfer cavity extending to the right is provided in the card seat, and the right extension of the transfer cavity is located in the card mounting seat on the upper side of the third slide chamber.

The invention provides an improved vehicle-mounted electronic device which comprises a fixed seat body fixedly installed in a vehicle body and an electronic device body used for being connected with the fixed seat body in a matched mode. An installation connection groove is formed in the end face on the right side of the fixed seat body. A drive cavity is formed in the position, on the left side of the installation connection groove, in the inner wall body of the fixed seat body. Countersunk sliding grooves are symmetrically formed in the inner walls on the upper side and the lower side of theinstallation connection groove. A sliding stop board is connected to the inside of each countersunk sliding groove in a sliding fit mode. A first spring used for being connected with the corresponding sliding stop board in an ejection sliding fit mode is arranged on the side, away from the installation connection groove, of each countersunk sliding groove. Sliding guide grooves are formed in theinner walls on the left sides of the countersunk sliding grooves. Sliding guide blocks connected with the sliding stop boards in a stationary fit mode are connected to the inner portions of the sliding guide grooves in a sliding fit mode. Movable cavities extending to the right side are symmetrically formed in the inner walls on the right sides of the upper side and the lower side of the drive cavity. The sides, away from the drive cavity, of the movable cavities communicate with the sliding guide grooves.

The invention relates to vehicle-mounted electronic equipment. The equipment comprises a mounting base fixedly installed in a vehicle body and an electric equipment machine body cooperatively connected with the mounting base, an inserting groove is formed in the end face of the right side of the mounting base, a guide sliding groove is formed in the inner wall of the left side of the inserting groove, a pushing sliding groove extending to the left side is formed in the portion, on the lower side of the guide sliding groove, of the inner wall of the inserting groove, a linkage sliding cavity isformed in the portion, on the left side of the guide sliding groove, of the inner wall of the mounting base, a connecting rod through groove is communicated between the linkage sliding cavity and thepushing sliding groove, a C-type sliding frame is in sliding matching connection with the interior of the linkage sliding cavity, a first bevel wheel is rotationally and cooperatively connected to the interior of the C-type sliding frame, an external spline shaft which is in power matching connection with the first bevel wheel is arranged on the top of the C-type sliding frame, a sliding connecting rod is in sliding matching connection with the interior of the connecting rod through groove, and the tail end of the top of the sliding connecting rod is fixedly connected with the tail end of thebottom of the C-type sliding frame.

The invention discloses a novel traffic control instruction device comprising an installing base and an instruction board which is cooperatively connected with the installing base. The right side endsurface of the installing base is internally provided with an inserting groove. The installing base of the lower side of the inserting groove is internally provided with a first slide cavity. The internal bottom wall of the first slide cavity is provided with a second slide cavity extending to the left side in a communicating way. The part between the inserting groove and the first slide cavity isinternally provided with a first through slide groove in a communicating way. The installing base of the left side of the inserting groove is internally provided with a third slide cavity. The installing base of the left side of the third slide cavity is internally provided with a fourth slide cavity extending to the downward. The bottom extension tail end of the fourth slide cavity is communicated with the top part of the left extension section of the second slide cavity. The installing base of the upper side of the fourth slide cavity is internally provided with a transmission cavity extending to the right side. The right extension section of the transmission cavity is arranged in the installing base of the upper side of the third slide cavity.

The invention discloses an improved photovoltaic power generation device. The improved photovoltaic power generation device comprises a loading seat and an illumination lamp body, wherein an accommodating cavity is formed in the end surface of the top of the loading seat; an installation plate is arranged in the accommodating cavity; the front end surface of the installation plate is connected with the front sidewall of the accommodating cavity in a manner of hinge fit through a hinge shaft; a photovoltaic panel is fixedly installed in the accommodating cavity in the end surface of the top ofthe installation plate; a dovetail groove is formed in the lower end surface of the rear side of the installation plate in a manner of extending forwards and backwards; a dovetail block is installed in the dovetail groove in a manner of slide fit; a spiral column is installed on the end surface of the bottom of the dovetail block in a manner of hinge fit; a spiral sleeve is installed on the spiralcolumn in a manner of thread fit; the spiral sleeve is arranged in the bottom wall in the accommodating cavity in a manner of rotation fit; a motor is installed at the extending tail end of the bottom of the spiral sleeve in a manner of power fit; the outer surface of the motor is fixedly arranged in the inner wall of the loading seat; a guide cavity is formed in the loading seat; and a first slide groove formed in a manner of stretching towards the front side is formed in the bottom of the guide cavity in an interconnection manner.

The invention discloses a portable comprehensive personal information processing terminal. The terminal comprises a power supply mechanism and a plug-in mechanism, wherein the plug-in mechanism is matched and connected with the power supply mechanism; a plug-in slot is formed in the bottom end surface of the power supply mechanism; a first cavity is formed in the power supply mechanism at the upper side of the plug-in slot; a first sliding chute which extends leftwards and rightwards is formed in the power supply mechanism at the upper side of the first cavity; second sliding chutes are symmetrically formed in inner walls of two sides of the plug-in slot; the second sliding chutes extend in a direction far away from one side of the plug-in slot; third sliding chutes which extend upwards and downwards are symmetrically formed in the power supply mechanism at the left and right sides of the first cavity; bottom extension ends of the third sliding chutes are communicated with the first sliding chute; the bottom extension ends of the third sliding chutes are communication with the second sliding chutes far away from one side of the plug-in slot; and a second cavity is formed in the power supply mechanism at the rear side of the first cavity.

The invention discloses an improved-type LED display screen device, and the device comprises a card seat fixedly installed in a wall, and an LED display screen which is used for cooperatively connected with the card seat. The interior of the right end face of the card seat is provided with a recessed groove, and the inner wall of the card seat at the left side of the recessed groove is provided with an accommodation cavity. The upper and lower inner walls of the recessed groove are correspondingly provided with first sliding grooves. The interior of each first sliding groove is connected witha shift lever in a sliding fit manner, and the opposite sides of the upper and lower shift levers are respectively provided with inclined sliding surfaces. A side, backing on to the recessed groove, of each first sliding groove is provided with a first elastic piece which is connected with the corresponding shift lever in a manner of push sliding fit. The inner wall of the left side of each firstsliding groove is provided with a guide and conveying groove, and the interior of each guide and conveying groove is connected with a guide and conveying block in a manner of sliding fit, wherein theguide and conveying block is connected with the corresponding shift lever in a stationary fit manner. The right inner walls of the upper and lower sides of the accommodation cavity are correspondinglyprovided with steering cavities which extend towards the right.

The invention discloses a high-ammonia-nitrogen wastewater treatment device. The high-ammonia-nitrogen wastewater treatment device comprises a mounting and clamping base and a wastewater treatment machine used for being cooperatively connected with the mounting and clamping base; an insertion connection groove is formed in the end face of the right side of the mounting and clamping base, a first slide bin is arranged at the portion, located inside the mounting and clamping base, of the lower side of the insertion connection groove, and a second slide bin which extends to the left side is communicated with the inner bottom wall of the first slide bin; the interior of the part between the insertion connection groove and the first slide bin is communicated with a first through port, a third slide bin is arranged at the portion, located inside the mounting and clamping base, of the left side of the insertion connection groove, a fourth slide bin which extends downwards is arranged at the portion, located inside the mounting and clamping base, of the left side of the third slide bin, the extension tail end of the bottom of the fourth slide bin is communicated with the top of the extension section of the left side of the second slide bin, a transmission cavity which extends to the right side is formed in the portion, located inside the mounting and clamping base, of the upper side ofthe fourth slide bin, and the extension section of the right side of the transmission cavity is located in the mounting and clamping base of the upper side of the third slide bin.