36results about How to "Reduce installation hassle" patented technology

The invention provides a method for monitoring a server and the server adopting the same. The server comprises a main board management controller and firmware arranged in the main board management controller; the firmware performs loaded operation after the server operates so as to acquire the in-band information of the server; and the main board management controller is used for acquiring the out-band information of the server. The server is unnecessarily installed with agent software, thereby reducing installation trouble; the management controller acquires the monitoring information only by an out-band interface and unnecessarily supports the in-band interface protocol, so that the software on the management control end can be easily written, and when the software is installed, the network partition is unnecessary; and the in-band and out-band information can be sent to the management control end by a uniform network interface, so work load for installing the software is reduced.

The invention relates to the technical field of photovoltaic power generation and discloses a photovoltaic power generation device convenient to install. The photovoltaic power generation device convenient to install comprises a base; a vertically arranged support rod is fixedly connected to the top part of the base; a horizontally arranged support plate is fixedly connected to the top part of thesupport rod; a photovoltaic cell panel is arranged above the support plate; a mounting frame is fixedly connected to the sidewalls at the two ends of the photovoltaic cell panel in a sleeved manner;fixed blocks are fixedly connected to the side walls at the two ends of the mounting frame; grooves are formed in the sidewalls, far away from one side of the photovoltaic cell panel, of the two fixedblocks; a vertically arranged connecting plate is fixedly connected to one side of the upper surface of the support plate; a first rotating shaft is rotationally connected to one side, close to the fixed blocks, of the connecting plate; a clamping block is rotationally connected to one end, far away from the connecting plate, of the first rotating shaft; and the clamping block is located in the groove. Via the position relationship of an L-shaped rod and a clamping groove and a rotary self-locking mechanism, the photovoltaic power generation device convenient to install solves the problems oftime-consuming and laborsome installation of the photovoltaic cell panel and rotation inconvenience of the photovoltaic cell panel.

The invention discloses a scene self-adaptive smart window based on multiple sensors. The smart window is composed of a single-chip microcomputer, a stepping motor module, multiple sensor modules including a raindrop sensor, a temperature and humidity sensor, a smog sensor, an air quality sensor and a human body pyroelectric infrared sensor, a human-computer interaction module, an alarm module, apower supply module, a window cleaning module, an infrared transmission module, a clock module and an air humidifier. According to the scene self-adaptive smart window, the rich functions of automatically opening and closing the window when it rains, discharging out indoor harmful gas in time, avoiding outside air pollution, achieving invasion short-message warning, achieving manual and automaticmode switching, displaying time, air quality and temperature information in real time, controlling startup and shutdown of an air conditioner and the air humidifier to adjust the indoor environment, collecting rainwater to clean the window and the like can be achieved; and a solar panel is matched with a mobile power source for supplying power to a whole system, energy is saved, meanwhile, the trouble of grooving wiring is omitted, and convenience of mounting of the smart window is increased.

The invention discloses a centralized operation and maintenance method and a device, which relates to the field of telecommunication network operation and maintenance. The method comprises steps: information of target operation and maintenance software selected by a client is received, and the name of the target operation and maintenance software is determined according to the information; target operation and maintenance software login information corresponding to the determined target operation and maintenance software name is sent to a remote server for storing multiple operation and maintenance software in a centralized mode; the remote server sends an interface of target operation and maintenance software completing login according to the target operation and maintenance software login information to the client to enable the client to remotely operate the target operation and maintenance software, thereby realizing monitoring and maintenance on remote network equipment. Through arranging the operation and maintenance software on the remote server in a centralized mode, mounting troubles are saved, an operation and maintenance person can maintain equipment at multiple places, the person can be reused completely, and the person utilization rate is improved. In addition, through providing a unified inlet, access control is unified, and safety and the operation and maintenance efficiency are improved.

The invention relates to the technical field of lamps, and discloses a lamp holder with an automatic clamping function based on the gear drive principle. The lamp holder comprises a housing, wherein alamp installation groove is formed in the housing, a first spring is fixedly connected to the interior of the housing, and a clamping plate is fixedly connected to the bottom of the first spring; a first connecting rod is fixedly connected to the bottom of the clamping plate, a jacking plate is fixedly connected to the bottom of the first connecting rod, clamping grooves are formed in the bottomof the clamping plate, clamping rods are movably connected to the bottom of the clamping plate, and clamping blocks are fixedly connected to the exteriors of the clamping rods. Through the cooperativeuse of the jacking plate and the clamping blocks, when a lamp cap jacks up the jacking plate, the clamping blocks automatically clamp the lamp cap under the actions of first push rods and fifth springs. Therefore, the lamp is convenient to install, the installation speed is high, the installation time is shortened for installation personnel, the situation that the installation personnel fall froma high place when installing the lamp for a long time is avoided, the efficiency of installing the lamp is improved, and the installation risk brought to the installation personnel is also reduced.

The invention discloses a small water supply system and a constant-pressure control method thereof. The small water supply system comprises a water pump and a controller. The controller comprises a shell. A computer chip, and a pressure detection system, a flow detection system and a pressure adjustment system which are electrically connected with the computer chip are arranged in the shell. The water pump is electrically connected with a frequency converter. The frequency converter is electrically connected with the computer chip. A through passage is arranged in the shell. The passage is connected with the water pump through a water supply pipeline. The passage penetrates through an installation chamber in the shell. A spool with a valve stem is arranged in the installation chamber. The spool is used as part of the flow detection system and can move in the installation chamber. The pressure detection system stretches into the passage. The pressure adjusting range of the pressure adjustment system is set to be 50-70 percent of the rated lift of the water pump. Since the water pump is controlled through the computer chip, the pressure adjustment system, the pressure detection system and the flow detection system, the water supply system can supply constant-pressure water and the pressure difference of water received by different users can be eliminated.

The invention discloses a hot repair method and device of an application program, a terminal and a computer readable storage medium. The method comprises the steps: loading a hot repair file of a function module of an application program, and injecting a class loader into the function module of the application program; analyzing and loading a functional component of the functional module of the application program according to the hot repair file of the functional module of the application program and the class loader; and managing the analyzed and loaded functional components of the functional module of the application program. According to the method, the functional module of the application program is updated through the hot repair file, and hot update of the application is realized through dynamic loading of an injection technology; therefore, the user flow is saved, and the installation trouble is also saved; the user cost is reduced and the user experience is improved.

The invention provides an automobile all-terrain auxiliary device, which includes a track, a supporting assembly, a transmission mechanism, a load-bearing wheel set and a tensioning buffer wheel set.The supporting assembly includes a bottom frame supporting the lower side of the track and a retractable adjustable main frame, the main frame is connected with the transmission mechanism and the bottom frame, the load-bearing wheel set is installed on the bottom frame, the load-bearing wheel set is supported onto the track in an abutting mode, and the tensioning buffer wheel set is installed on the bottom frame; and the automobile all-terrain auxiliary device further includes a lifting control mechanism for controlling expansion and retraction of the main frame. According to the automobile all-terrain auxiliary device, by adjusting the lifting control mechanism, automobile wheels can be replaced with the track, and thus an automobile is adapted to different terrains; meanwhile, when the automobile needs the wheels to drive, the automobile all-terrain auxiliary device can be contracted upwards by adjusting the lifting control mechanism, and then normal driving of the wheels is realized; and the auxiliary device is not required to be removed in the process, and the installation trouble caused by replacement of the wheels and the auxiliary device during automobile driving is reduced.

The invention discloses a differential planetary reduction gear for a bridge crane. The differential planetary reduction gear for the bridge crane comprises a reduction gear frame; a main motor is arranged on the outer side of one end of the reduction gear frame; an output shaft hole frame is installed at the other end of the reduction gear frame; standby motors are symmetrically installed on two sides of the main motor; a power shaft of the main motor is connected with a transmission shaft through a flange plate; standby power shafts of the standby motors are embedded and clamped into standby shafts; input gears are installed on the standby shafts and connected with transmission gears through transition gears; the transmission shaft is seeved with the transmission gears and connected with an output shaft through a three-level planetary gear set; the output shaft penetrates through the output shaft hole frame, extends to the outer side of the reduction gear frame and is fixedly installed on one side face of the three-level planetary gear set through a bearing pedestal plate; the three-level planetary gear set is connected with a gear ring on the inner wall of the reduction gear frame; and the transmission efficiency is improved.

The device provides an installation-free type automobile positioning tracking device, and the device comprises a housing, a processor, a storage unit, a positioning chip, a wireless communication chip, strong magnets, a battery, a monitoring camera, a monitoring microphone and a USB interface, wherein the processor, the storage unit, the positioning chip, the wireless communication chip and the battery are disposed in the housing. The housing comprises an upper housing and a lower housing, wherein the bottom surface of the lower housing is provided with an absorption plane, and an inner side of the absorption plane is provided with one or more positioning grooves. The interior of each positioning groove is provided with one strong magnet. One side part of the upper housing is provided with the monitoring camera and the monitoring microphone. According to the device, the lower housing is absorbed under a vehicle through the strong magnets, does not needs to be installed, saves the installation trouble, and is more convenient to use. The device achieves the positioning tracking of the vehicle through the positioning chip, and can carry out video monitoring after the device is in wireless communication with a remote control terminal.

Relating to a device and method for production and injection of a tracer, the invention provides a device and method for production and injection of a PLIF (planar laser induced fluorescence) flow field diagnosis tracer. During high-time and high-spatial resolution quantitative measurement of mixed fuel gas by a PLIF diagnostic technique, experimental accuracy can be affected due to the incapability of accurate determination of mixed steam's temperature, pressure and concentration. According to the invention, a generation tank is communicated with a gas mixing tank through a first gas transmission pipeline, the generation tank is equipped with a first thermocouple, and the gas mixing tank is equipped with a second thermocouple. The method provided by the invention consists of: step 1. formation of pure tracer steam; step 2. adjustment of mixed gas concentration; step 3. pressurization and dilution of diluent gas in the gas mixing tank according to an ideal gas state equation PV=nRT, thus obtaining a mixed gas meeting the experiment required concentration of A, temperature of T and pressure of P; and step 4. injection of the mixed gas. The device and the method provided by the invention are used for the process of tracer production and injection into an experimental field.

The invention discloses a sealing and supporting device for two ends of a transition roller in a sealing box, and relates to the technical field of float glass production. The sealing and supporting device comprises a thermal insulation material, bearing seats and support seats, wherein in a sealing box, the joints of the two ends of a transition roller and the sealing box are filled with the elastic thermal insulation material, outside the sealing box, the two ends of the transition roller are rotationally connected with the bearing seats, the two ends of the transition roller are a movable end and a fixed end respectively, the bearing seat at the movable end of the transition roller is in sliding connection with the support seat, the bearing seat at the fixed end of the transition roller is fixedly connected with the support seat, and the two support seats are fixed to the two sides outside the sealing box respectively. The invention provides a sealing device capable of ensuring normal operation of a transition roller in a sealing box and good heat preservation effect, and a supporting device capable of ensuring normal movement of the transition roller after thermal expansion and accurate fine adjustment of the height of the transition roller.

The invention discloses a steel cylinder valve fastening device, and relates to the field of steel cylinder machining, the steel cylinder valve fastening device comprises a fixed mounting plate, a supporting foot stool, a first guide rail rod and a locking driving motor, the supporting foot stool is fixedly mounted at the upper end of the fixed mounting plate, and the first guide rail rod is fixedly mounted at the top of the supporting foot stool; the locking drive motor is located above the first guide rail rod. According to the fastening device for the steel cylinder valve, a guide rail mounting structure is adopted, the overall structure is simple, the replacement and maintenance cost is lower, fastening is more accurate and rapid, the fastening sleeve is dismounted at a time during fastening every time, the trouble of mounting the fastening sleeve is omitted, and when fastening sleeves of different models are used, the fastening sleeve is more convenient to mount, and the fastening efficiency is improved. According to the steel cylinder locking device, the fastening sleeves are rapidly switched, multiple fastening sleeves are integrated at a time to rapidly switch the locking driving motor, the trouble of disassembling and assembling the locking driving motor is omitted, and steel cylinders of different sizes can be pressed and positioned through the pressing plate.

The invention discloses a selenium drum power end protecting cover assembling machine. The selenium drum power end protecting cover assembling machine comprises a machine frame, a conveying table anda mechanical arm, wherein the conveying table is arranged on the machine frame, an assisting mechanism is erected above the conveying table, the assisting mechanism is provided with a pressing component for pressing a selenium drum on the conveying table, the auxiliary mechanism is further provided with a poking component used for adjusting the position of a magnetic roller on the power end of theselenium drum, and the mechanical arm can clamp a protecting cover to be installed on the power end of the selenium drum. According to the assembling machine, the conveying table is used for continuously conveying the selenium drum, and meanwhile, the selenium drum can be positioned, and later assembly can be facilitated; in addition, a pressing component in the assisting mechanism is used for pressing the selenium drum on the conveying table, so that the protective cover for later-stage assembling does not run, and the installation precision is improved; and the position of the selenium drumis adjusted through the poking component, the magnetic roller is adjusted to be on a plane, and then the mechanical arm is used for clamping the protecting cover and installed on the power end of theselenium drum, so that the installation is replaced, the installation is standardized, and the consistency of assembled products can be kept.

The utility model relates to the technical field of solution preparation devices, and discloses a copper sulfate solution preparation device which comprises a base, a barrel is fixedly connected to the middle of the base, a motor is fixedly connected to the bottom of the barrel, a rotating shaft is rotatably connected to the bottom of the barrel, and the bottom of the rotating shaft is fixedly connected to the output end of the motor. The other end of the rotating shaft is fixedly connected with fan blades, a barrel cover is arranged at the top of the barrel body, connecting blocks are fixedly connected to the opposite sides of the outer portion of the barrel body, positioning columns are rotatably connected to the interiors of the connecting blocks, limiting columns are fixedly connected to the exteriors of the positioning columns, and sliding columns are slidably connected to the exteriors of the positioning columns. According to the utility model, the rotating strip is driven by pulling the sliding column, so that the rotating strip is separated from the clamping block, and the cylinder body and the cylinder cover are quickly fixed and disassembled, so that the trouble of disassembling and assembling by workers is reduced.

The utility model relates to a grease adsorption module and a smoke exhauster, the grease adsorption module is applied to the smoke exhauster, the grease adsorption module comprises an ionization area assembly, the ionization area assembly comprises an ionization area support, and the ionization area support is provided with a first containing groove; the ionization plate is arranged in the first containing groove, a plurality of rows of discharge tips and a plurality of first high-voltage conducting rods corresponding to the discharge tips are arranged on the ionization plate so that each row of discharge tips can be electrically connected, and the discharge tips and the first high-voltage conducting rods are integrated on the ionization plate and integrally arranged with the ionization plate. According to the grease adsorption module and the range hood provided by the invention, the technical problem of low performance of the range hood caused by complex components of the existing grease electrostatic adsorption device can be solved.

The invention relates to the technical field of honeycomb tubes, and discloses a honeycomb tube convenient to use. The honeycomb tube comprises an inner honeycomb tube body, a clamping groove is formed in the outer wall of the inner honeycomb tube body, a clamping protruding block is fixedly connected to the outer wall of the inner honeycomb tube body, a tensile layer is fixedly connected to the inner wall of the inner honeycomb tube body, and a buffer cushion layer is fixedly connected to the inner wall of the tensile layer. According to the honeycomb tube convenient to use, the clamping grooves are formed in the outer portions of the inner honeycomb tube body and an outer honeycomb tube body, the clamping protruding blocks are fixedly connected to the outer portions of the inner honeycomb tube body and the outer honeycomb tube body, all the honeycomb tubes are mutually clamped and fixed through the clamping grooves and the clamping protruding blocks, and the honeycomb tube can adaptto different conditions to increase or decrease the number of the honeycomb tubes under the condition that the structural stability is guaranteed, so that the mounting trouble is reduced, the effect of convenient use is achieved, and the problems that the honeycomb tube is inconvenient to use and the safety of internal lines of the honeycomb tube is difficult to guarantee in case of emergency areeffectively solved.

The invention discloses a lamp base of an LED (light-emitting diode) lamp. The lamp base comprises a hollow long strip-shaped shell, wherein a circular arc-shaped light reflecting plate is integrally formed on the lower surface of the shell downwards along the two sides of the length direction of the shell; a support plate is integrally formed between the light reflecting plate and the shell; a first buckle groove is formed by the support plate and the upper part of the shell; a mounting groove for mounting a lamp tube is formed between the lower surface of the shell and the light reflecting plate; a bending part is arranged at the end, far away from the shell, of the light reflecting plate; a second buckle groove is formed by the bending part and the support plate. The lamp base achieves the effects of convenient mounting, good reflection effect and firm mounting for the lamp tube.

The invention discloses a racket force fatigue testing machine, and relates to the technical field of racket detection. The device comprises a base, a machine body is fixed to the upper portion of the base, a power switch and an emergency stop button are arranged on the upper side of one end of the machine body, a rotating disc is rotationally matched with one side in the machine body, and a release limiting block and a return limiting block are symmetrically arranged on the peripheral side of the rotating disc. Through the arrangement of the front-back sliding seat and the fixing block, the positions of the front-back sliding seat and the fixing block can be adjusted according to the beating position of the racket, so that the beating head sensor can be better in vertical contact with the racket at 90 degrees after the racket is raised and released, and the test effect is improved; the racket can be quickly disassembled and assembled, the trouble of screw installation is reduced, in addition, the positions of the adjusted front and back sliding seats can be fixed through the sliding seat fixing plate, the stability of the beating head sensor is further ensured, and the final test result is improved.

The invention discloses a differential planetary reduction gear for a bridge crane. The differential planetary reduction gear for the bridge crane comprises a reduction gear frame; a main motor is arranged on the outer side of one end of the reduction gear frame; an output shaft hole frame is installed at the other end of the reduction gear frame; standby motors are symmetrically installed on two sides of the main motor; a power shaft of the main motor is connected with a transmission shaft through a flange plate; standby power shafts of the standby motors are embedded and clamped into standby shafts; input gears are installed on the standby shafts and connected with transmission gears through transition gears; the transmission shaft is seeved with the transmission gears and connected with an output shaft through a three-level planetary gear set; the output shaft penetrates through the output shaft hole frame, extends to the outer side of the reduction gear frame and is fixedly installed on one side face of the three-level planetary gear set through a bearing pedestal plate; the three-level planetary gear set is connected with a gear ring on the inner wall of the reduction gear frame; and the transmission efficiency is improved.

The invention discloses a front end cover of a motor. The front end cover comprises an end cover shell, a connecting flange and a shaft hole, wherein the inner side of the end cover shell is fixedly connected with the connecting flange, and the shaft hole is formed at the center of the end cover shell. The front end cover provided by the invention has the advantages of simple structure and reasonable design, and the end cover is fixedly connected with the connecting flange, so that the installation trouble of users is reduced, and the cost of the motor is saved.

The fishing reel comprises a fishing reel body, a front circular ring and a back circular ring, the front circular ring and the back circular ring are arranged on the outer edge side faces of the front face and the back face of the fishing reel body in an outward extending mode respectively, and winding circular ring grooves are formed between the front circular ring and the outer circular face of the fishing reel body and between the back circular ring and the outer circular face of the fishing reel body. A wire clamping slotting gap capable of clamping the end of a fishing wire is formed in the front circular ring, and a reinforcing wire clamping component for reinforcing and clamping the end of the fishing wire is arranged on the front face of the fishing wire disc body. The reinforcing wire clamping part is arranged under the wire clamping slot gap, and the wire clamping position of the reinforcing wire clamping part and the wire clamping position of the wire clamping slot gap are in a straight line. The fishing line disc body is of a hollow structure, a mounting hole piece is arranged in the center of the fishing line disc body, and reinforcing supporting plates which are arranged in a circular array mode with the mounting hole piece as the circle center point and spread out from the outer wall of the mounting hole piece are further arranged in the fishing line disc body. According to the whole fishing line disc, the end of the fishing line is firmly clamped in a double-line-clamping safety mode, the situation that line clamping is not stable and the like is eradicated, and line clamping is stable.

The utility model belongs to the field of cables, particularly relates to a reinforced assembly type cable bridge, and provides the following scheme aiming at the problems of lack of supporting and limiting, existence of deformation risk and inconvenience in assembly in the prior art: the reinforced assembly type cable bridge comprises a cable bridge main body; the reinforcing framework is clamped on the surface of the cable bridge main body; the stabilizing assembly comprises clamping grooves and stabilizing plates, the two clamping grooves and the two stabilizing plates are arranged, the two clamping grooves are formed in the two ends of the inner side of the reinforcing framework respectively, and the stabilizing plates are clamped into the clamping grooves; the reinforcing box is clamped at the top of the reinforcing framework, the stabilizing plate can be fixed on the reinforcing framework through the clamping groove, and after the reinforcing framework is fixed on the cable bridge main body, the reinforcing box can be used for stabilizing the reinforcing framework, so that the cable bridge main body is reinforced and supported, and the deformation of the cable bridge main body is avoided; the structure can be convenient to assemble, and the installation trouble is reduced.

The invention discloses a high-voltage vacuum circuit breaker with high heat conduction of multiple plates. Fastened with the connecting cover plate, when the equipment is in use, through the multi-plate heat dissipation mechanism, the present invention can realize the avoidance that the high-voltage circuit breaker is easily affected by high temperature. The existing equipment is usually in the static state of the vacuum interrupter. Installing a radiator at the end requires a separate power supply system, which is troublesome to install and has a limited heat dissipation effect. However, there are many heating elements in high-voltage circuit breakers, and the existing equipment cannot effectively conduct heat and dissipate heat for high-voltage circuit breakers in a targeted manner, so as to affect the normal operation of the equipment. It will have a certain impact on the problem, so that the equipment can conduct heat conduction to the internal heat in a targeted manner, reduce the trouble of installing redundant equipment and be more targeted, and the heat dissipation of the main body of the circuit breaker is more complete.

The invention provides an inflatable glass aluminum strip production line which solves the problems existing in the current market. The inflatable glass aluminum strip production line comprises a feeding mechanism, an inserting mechanism, a transmission mechanism, a cutting mechanism and a bending mechanism which are sequentially arranged. The bending mechanism comprises a rotary bending unit, an aluminum strip positioning assembly and an aluminum strip pressing assembly. The rotary bending unit comprises a rotating motor, a rotating main shaft and an overturning plate, the output end of the rotating motor is connected with the rotating main shaft, and the overturning plate and the rotating main shaft are connected into a whole. The aluminum strip positioning assembly comprises an aluminum strip fixing end rear positioning plate and aluminum strip fixing end lower positioning plates, and the aluminum strip fixing end rear positioning plate is connected to the aluminum strip fixing end lower positioning plates. The aluminum strip pressing assembly comprises an aluminum strip fixing end pressing plate, an aluminum strip bending end pressing plate and a pressing cutter.

The invention provides an environment-friendly wood-plastic composite board extruder and a forming method thereof, and relates to the field of green and environment-friendly composite boards, the green and environment-friendly wood-plastic composite board extruder comprises a base, an extrusion pipe and a feeding hopper, the top of the base is fixedly connected with a supporting piece, the extrusion pipe is fixed to the upper portion of the base through the supporting piece, and the top of the base is fixedly connected with a hollow shell; the side, close to the hollow shell, of the extrusion pipe is fixedly connected with a connecting pipe, the connecting pipe is fixedly connected with the side wall of the hollow shell, a feeding box is fixedly installed at the top of the hollow shell, the side wall of the feeding box is fixedly connected with a feeding pipe, and the feeding hopper is fixedly installed at the top of the feeding box. The feeding hopper and the feeding box body are arranged to be of a split type mechanism, the feeding hopper can be conveniently mounted and dismounted, workers can conveniently and correspondingly clean the interior of the feeding hopper, the interior of the feeding box body and the interior of a feeding pipe, the situation of interior blockage caused by residues is prevented, it is guaranteed that a material conveying channel is smooth, and discharging is fast; and the service life of the device is prolonged.

The invention discloses a rapidly-mounted roof lamp and a mounting structure thereof, and belongs to the technical field of interior decoration lamps. The rapidly-mounted roof lamp comprises a mounting frame; and a support assembly is arranged on the mounting frame, and the mounting end of the support assembly is detachably connected with a roof lamp body, wherein the roof lamp body comprises a roof lamp outer frame, a light-transmitting lampshade is detachably arranged on the lower end face of the roof lamp outer frame, a check ring is arranged on the inner side of the roof lamp outer frame, the upper end face of the check ring is in contact with a back plate, a lamp bead piece is arranged on the front end face of the back plate, the mounting frame comprises a first plug-in rod piece and a second plug-in rod piece, the first end of the first plug-in rod piece is detachably connected to the first end of the second plug-in rod piece, and the second end of the first plug-in rod piece and the second end of the second plug-in rod piece are inserted into the top of a compartment. By the adoption of the plug-in mode and the split type arrangement means, the overall size of the lamp is reduced, the transportation effect is improved, the transportation cost is reduced, meanwhile, the maintenance cost is effectively reduced, and the disassembly and assembly convenience is improved.

The invention discloses an electric reactor used for a motor and capable of preventing wire harnesses from falling off, the electric reactor comprises a support, abutting mechanisms are installed at the bottoms of two square plates respectively, each abutting mechanism comprises a first shell, a convex plate, a gear, a torsion spring, a rack and a square frame, and the top of each first shell is fixedly connected with the bottom of the corresponding square plate. The connection stability is improved, falling off is prevented, normal use is ensured, practicability is improved, wire harnesses are wrapped inside, wire harness separation is achieved, winding is prevented, friction is avoided, danger is reduced, a cylinder rotates and is matched with an outer wall curved groove to rotate towards the inner side at the same time, then a bottom curved block clamps a connection frame, the trouble of bolt installation is omitted, the operation amount is reduced, and the working efficiency is improved. The convex plate is matched to drive the concave plate to slide left and right on the inner wall of the sliding groove to adjust the position, then the insertion rod is inserted back to complete fixation, the trouble of re-punching is omitted, limitation is eliminated, and application and popularization are facilitated.

The invention relates to the technical field of lamps, and discloses a lamp holder with an automatic clamping function based on the gear drive principle. The lamp holder comprises a housing, wherein alamp installation groove is formed in the housing, a first spring is fixedly connected to the interior of the housing, and a clamping plate is fixedly connected to the bottom of the first spring; a first connecting rod is fixedly connected to the bottom of the clamping plate, a jacking plate is fixedly connected to the bottom of the first connecting rod, clamping grooves are formed in the bottomof the clamping plate, clamping rods are movably connected to the bottom of the clamping plate, and clamping blocks are fixedly connected to the exteriors of the clamping rods. Through the cooperativeuse of the jacking plate and the clamping blocks, when a lamp cap jacks up the jacking plate, the clamping blocks automatically clamp the lamp cap under the actions of first push rods and fifth springs. Therefore, the lamp is convenient to install, the installation speed is high, the installation time is shortened for installation personnel, the situation that the installation personnel fall froma high place when installing the lamp for a long time is avoided, the efficiency of installing the lamp is improved, and the installation risk brought to the installation personnel is also reduced.

The invention discloses a safe and energy-saving socket. The safe and energy-saving socket comprises a panel body, wherein a plurality of jacks are formed on the panel body; a network interface and a telephone interface are formed at the lower end of the jacks; and a timing knob and a control switch are arranged on one side of the jacks. The safe and energy-saving socket integrates an electric appliance socket, an Internet socket and a telephone socket to achieve complete functions, so that mounting various sockets in a room is not required, the mounting trouble is reduced, and influence on the indoor environment, caused by excessive sockets, is avoided. Meanwhile, as the timing knob is arranged on the socket, when the socket is used for charging some electric appliances, the charging time can be adjusted to prevent dangers caused by over-charge.