143results about How to "Easy to snap in and fix" patented technology

The invention relates to a power battery module of an electric vehicle and an electric vehicle. The power battery module comprises cells, an upper cover, a middle end plate, two oppositely arranged end plates, and two oppositely arranged lateral plates. Two end plates are respectively welded to two lateral plates to form a shell without any bottom surface or a top surface. The middle end plate iswelded to two lateral plates so as to divide the interior of the shell into at least two installation cavities. Multiple cells are installed in each installation cavity. The upper cover is arranged onthe upper end of the shell. The overall installation structure is formed by connecting the middle end plate, the end plates, and the lateral plates, the number of stored cells is increased, the number of stored cells is equal to the number of cells of two or more individual modules, compared with two or more individual modules, the size is reduced in the length direction, the module length is increased, the occupied space is small, the uniformity of the module is increased, the inner space is saved, the whole structure of the module is more compact, the space utilization rate is increased, and thus the energy density and capacity of the whole battery system are both increased.

The invention discloses a fixed-length cutting device for a stainless steel tube. The fixed-length cutting device for a stainless steel tube comprises a cutting platform and a cutting head group, andfurther comprises a length determining assembly and a clamping assembly; the left side end of the cutting platform is provided with an opening groove, a cutting panel is arranged in the opening groove, and a material collecting box is arranged under the cutting panel; and the length determining assembly comprises a fixed side plate, positioning screws and a positioning pressing plate, the fixed side plate is located over the left end of the opening groove and fixedly connected with the top face of the cutting platform, the positioning screws are symmetrically arranged on the front side and theback side of the fixed side plate, and the two ends of the positioning pressing plates are arranged on the two positioning screws in a sleeving mode separately. According to the fixed-length cuttingdevice for the stainless steel tube, the structure is simple, the practicability is high, operation is easy, use is convenient, not only can the cutting rate and the cutting precision of the stainlesssteel tube be improved, but also the cutting length standard can be guaranteed every time only through one time of cutting length measurement, the manual labor intensity is effectively reduced, the error rate brought by each time of manual measurement is decreased, and resources and the cost are saved.

The invention discloses a yarn guiding device for textile product production. The device comprises a fixing bottom plate, a guiding assembly, a burr removing assembly and an adjusting assembly, the burr removing assembly comprises a guiding tube, a heating sleeve tube and a supporting frame, the heating sleeve tube is sleeved with the guiding wire, a heating wire is arranged in the heating tube, the adjusting assembly comprises a fixing plate, an adjusting plate and a pressurizing screw rod, the fixing plate is located on the limiting frame, a tensioning roller is arranged below the bottom ofthe adjusting plate, and the pressurizing screw rod is sleeved with the limiting plate. According to the yarn guiding device, yarns can be welled guided to prevent the yarns from breaking in the conveying process, the adjustment of the angle of the yarns can be conducted according to the conveying angle of the yarns, the using range of the guiding device is expanded, burrs, impurities and the likeon the yarns are removed through the burr removing mechanism to improve the quality of the yarns, and tensioning force in the yarn conveying process can be conducted by the adjusting assembly according to the conveying demands of the yarns to help the conveying of the yarns.

The invention relates to a fruit and vegetable fresh-keeping drawer and a fresh-keeping refrigerator. The fruit and vegetable fresh-keeping drawer comprises a drawer main body, a shower nozzle assembly, a transmission part and a nutrient solution storage box, wherein both the nutrient solution storage box and the shower nozzle assembly are fixedly mounted on the outer side wall of the drawer main body, a nutrient solution importing end of the shower nozzle assembly is connected to a hose which is inserted into the nutrient solution storage box, and a nutrient solution ejecting end of the shower nozzle assembly faces the drawer main body; the transmission part is rotatably connected to the drawer main body, and one end of the transmission part extends from the drawer main body while the other end of the transmission part is connected to the nutrient solution importing end of the shower nozzle assembly; when one end of the transmission part is stressed, the other end thereof drives the nutrient solution importing end of the shower nozzle assembly, so that the nutrient solution ejecting end sprays a nutrient solution into the drawer main body. The drawer provided by the invention realizes work of spraying the nutrient solution by the shower nozzle assembly from another dimensionality. The driving mode is simple and compact. The part for driving is not directly exposed in the drawer main body, so that the inner available space of the drawer main body is enlarged, and the customer satisfaction is improved.

The invention discloses a building glass facilitating ventilating and used for a building. The building glass comprises an outer glass body, ventilation holes are evenly distributed in the side face of the outer glass body, an outer frame is arranged on the side face of the outer glass body, and a dust-preventing device is arranged on the front surface of the outer glass body. A sealing device isarranged on the front surface of the outer frame, two symmetrically-arranged clamping plates are arranged on the lower surface of an inner frame of the sealing device, and a fixing plate is arranged on the lower surface of the outer frame. Fixing devices are arranged on the upper surfaces, corresponding to the clamping plates, of the fixing plate, fastening devices are arranged on the front surfaces, corresponding to the fixing devices, of the fixing plate, and a mounting frame is mounted on the outer side of the outer frame. The middles of the upper surface and the lower surface of the outerframe are each provided with a fixing shaft. According to the building glass facilitating ventilating and used for the building, through the outer glass body with the ventilation holes and an adjustable inner glass body, the ventilation effect is improved, the outer frame can be rotated and sealed, the ventilation and sealing effects of the whole building glass can be effectively improved, operation is easy, and using is convenient.

The invention discloses a solar water heater intelligent control device, which comprises a solar water heater, a solar cell panel, a gear guide rail and a mounting base, wherein the gear guide rail comprises driving gears and a driven gear, the driving gears are evenly arranged on the outer circumferential surface of the driven gear, and the driving gears are engaged with the driven gear. An installation method comprises the steps of: a, installing the mounting base; b, installing the gear guide rail; c, installing a supporting frame; d, installing the solar cell panel; e, and installing the solar water heater. The solar water heater intelligent control device and the installation method thereof effectively improve the utilization rate of the renewable energy sources such as solar energy,reduce the use of non-renewable energy sources such as coal and natural gas, maximize the heat exchange rate of the solar water heater, make the operation more automatic, effectively increase the using comfort and application range of the solar water heater, and enable the utilization rate of solar energy to be maximized in areas with insufficient sunlight.

The invention relates to the technical field of overturning type manipulators, in particular to an overturning type adjustable manipulator based on an intelligent robot and a using method of the overturning type adjustable manipulator. The overturning type adjustable manipulator comprises a manipulator body, an adsorption mechanism is detachably connected to the manipulator body, a plurality of clamping mechanisms are connected to the manipulator body, an adjusting mechanism is installed in the adsorption mechanism, a limiting mechanism is mounted in the adsorption mechanism, a connecting mechanism is mounted in the adsorption mechanism, a protection mechanism is mounted in the adsorption mechanism, and a moving mechanism is mounted in the manipulator body. The adsorption mechanism is used for conveniently and rapidly adsorbing and overturning plates, the connecting mechanism and the protection mechanism are matched for conveniently and rapidly connecting and disassembling the adsorption mechanism and the manipulator body, looseness and separation caused by air pressure change are prevented, the plates of different sizes are conveniently adsorbed and machined under the action of the adjusting mechanism and the limiting mechanism, and under the action of the moving mechanism, the manipulator body can conveniently move on the ground and can be conveniently used in different areas.

The invention relates to a refrigerator middle beam assembly and a refrigerator. The refrigerator middle beam assembly is assembled on the inner wall of the refrigerator and comprises a middle beam, a mounting box and anti-condensation pipes. The middle beam is fixedly installed on the inner wall of the refrigerator. A top plate of the mounting box is a mounting plate. The outer side face of the mounting plate is detachably connected with the middle beam. Separation ribs and blocking ribs are arranged on the side face, connected with the middle beam, of the mounting plate. The separation ribs are located in the middle of the mounting plate. The two blocking ribs are arranged in parallel and located on the two sides of the separation ribs correspondingly. Both the separation ribs and the blocking ribs are parallel to the two side edges of the mounting plate. The anti-condensation pipes are fixedly installed between the separation ribs and the blocking ribs. According to the refrigerator middle beam assembly, the separation ribs and the blocking ribs are arranged on one side face of the mounting box, the anti-condensation pipes are arranged between the separation ribs and the blocking ribs, the separation ribs and the blocking ribs play a role in limiting the anti-condensation pipes, and accordingly stabilization of the anti-condensation pipes is facilitated.

The invention discloses a high-frequency transformer capable of being conveniently maintained and cooled. The high-frequency transformer comprises a case, a cooling port, a lug and an access door, wherein fixing seats are arranged on two sides of the case, and fixing bolts are inlaid on the fixing seats; a mounting plate is arranged above the interior of the case; a high-frequency transformer assembly is arranged above the mounting plate; a wiring board is arranged in front of the high-frequency transformer assembly; a rain cap is mutually connected with the lug through a bolt pull ring; the access door is arranged in front of the case; a slide block is inlaid on the top of the wiring board; a spring is arranged below the slide block; a first clamping block is arranged above the slide block; a second clamping block is arranged in front of the wiring board. According to the high-frequency transformer capable of being conveniently maintained and cooled, heat dissipation is conveniently performed, and damage of a copper coil caused by an extremely high temperature is avoided. In addition, due to the arrangement of the wiring board, convenience is brought to maintenance of the device;in addition, due to the arrangement of the rain cap, corrosion of an external environment on the case is reduced.

The invention discloses an integral mounting device for an inclined surface pipeline. The integral mounting device comprises a support body and inclined rod assemblies, wherein the support body comprises a first support and a second support, the first support and the second support correspondingly comprise horizontal bottom plates, vertical adjusting frames and bracket bases, the vertical adjusting frames are symmetrically arranged at the left end and the right end of the horizontal bottom plate, the two vertical adjusting frames are correspondingly connected with the support bases, the two inclined rod assemblies correspondingly comprise clamping seats, rotating frames and inclined rods, the clamping seats are connected with the rotating frames, and the inclined rods are clamped in the clamping seats. The integral mounting device is simple in structure, high in practicability, ingenious and reasonable in structural design and convenient to use and operate, the pipelines are supportedand fixed through the design of the support body, so that the installation of the pipelines is more firm, the pipelines installed on the first support and the second support can be adjusted in heightaccording to actual requirements, meanwhile, the inclined rod assemblies are used in a match mode, so that the pipelines placed on the first support and the second support can be ensured to be on thesame inclined plane, and the follow-up construction operation is effectively facilitated.

The invention discloses a pressure gauge calibration device capable of simultaneously detecting a plurality of gauge bodies. The device comprises a calibration platform, an oil supply mechanism, a support frame, a touch display screen, a PLC (Programmable Logic Controller) control system and a high-precision standard pressure gauge body. The oil supply mechanism is fixedly arranged at the left upper part of the calibration platform, the support frame is integrally fixed to the upper portion of the rear end of the calibration platform, the touch display screen and the PLC control system are fixed to the front side face of the left end of the support frame, the PLC control system is connected to the lower portion of the touch display screen, an oil conveying pipe is connected to the right end of the oil supply mechanism, the upper portion of the oil conveying pipe is connected with a first connecting pipe and a second connecting pipe through sealing bearings, and the second connecting pipe is arranged on the right side of the first connecting pipe. According to the pressure gauge calibration device capable of simultaneously detecting the multiple gauge bodies, the mode that the oil pressure of an original calibration platform needs to be manually adjusted is changed, different calibration parameters can be set according to needs, and the calibration precision is high and can reach 0.05%.

The invention discloses a heat dissipation box body for packaging a lithium ion battery. The heat dissipation box body comprises an automobile bottom plate, a clamping plate, shunting fan blades, a cooling pipe and a push plate; a mounting plate is in bolted connection with the automobile bottom plate; a box shell is connected with the mounting plate through screws; gear columns are connected witha first gear tooth plate in a meshed mode; second gear tooth plates are connected with the gear columns in a meshed mode, and the tail end of each second gear tooth plate is connected with the bottomend of a clamping plate through screws; the clamping plate is connected with a filter screen plate in a clamped mode, and a rubber block is connected with the clamping plate through screws. The heatdissipation box body for packaging the lithium ion battery is provided with the clamping plate; the lithium ion battery drives a limiting rod to move downwards; the first gear tooth plate can drive second gear tooth plates on the two sides to move towards the middle at the same time through the gear columns; lithium ion batteries can be conveniently, rapidly and effectively limited and fixed one by one in cooperation with the clamping plate; and the situation that the lithium ion batteries are inconvenient to attach and fix for subsequent heat dissipation can be effectively prevented.

The invention discloses a convenient-to-lock-and-fix drainage structure for municipal water supply and drainage. The drainage structure comprises a wall body, a trench cover, an external grip and a partition plate, wherein the wall body is internally provided with a draining area, a water falling area and a water channel are arranged in sequence below the draining area, the trench cover is connected to the top end of the draining area, a gasket is attached to the outer side of the trench cover, clamping devices are mounted on the left and right sides of the trench cover, the top end of a rotating wheel is provided with a connecting plate, the bottom end of the rotating wheel is connected with a bottom plate, the outer side of a locking rod is provided with a rotating groove, the partitionplate is mounted between the draining area and the water falling area, and the outer side of a filter plate is provided with a lower flow chamber. The convenient-to-lock-and-fix drainage structure formunicipal water supply and drainage reduces the working intensity and reduces the cost, the service life is convenient to ensure, the trench cover is convenient to fix, the stable use of the trench cover is benefited, the drainage speed is convenient to ensure, impurities are convenient to clean, and the long-term use is facilitated.

The invention discloses a double-head fixing type axial flow fan. The axial flow fan comprises a motor body, fan blades, a fixing bearing, and a machine shell, wherein the motor body is provided witha rotating shaft outputting rotating power, and the motor body comprises a stator and a rotor; the fan blades are assembled to one end of the rotating shaft; the fixing bearing comprises a head end bearing, and a tail end bearing which are arranged at the two axial ends of the rotor, and the head end bearing and the tail end bearing are fixed coaxial with the rotating shaft; the machine shell is wrapped on the outer side of the motor body; and the head end bearing and the tail end bearing are wrapped by a head wrapping ring and a tail wrapping ring respectively, the head wrapping ring and thetail wrapping ring are fixed to the machine shell through flow guiding pieces and connecting ribs, a hollow part is formed between the adjacent connecting ribs, and the machine shell forms a through air channel parallel to the axis direction of the rotating shaft. According to the double-head fixing type axial flow fan, the rotating shaft of the motor is limited by two bearings which are relatively far away from each other, and the two bearings are firmly fixed, so that vibration and jitter during operation of the axial flow fan can be controlled, and the influence of the arranged bearings onoverall wind resistance is very small.

The invention discloses a waterproof and moisture-proof corrugated carton, and relates to the field of corrugated cartons. The waterproof and moisture-proof corrugated carton comprises a corrugated carton shell and a corrugated carton waterproof upper cover. When the waterproof and moistureproof corrugated carton is used, the whole processing and manufacturing process of the corrugated carton is convenient, the corrugated carton shell, the waterproof and moistureproof interlayer, the corrugated carton inner container and the corrugated carton waterproof upper cover are assembled, so that the whole device has waterproof and moistureproof effects, and after the corrugated carton waterproof upper cover is in butt joint, the waterproof and moistureproof effects are achieved. The activated carbon adsorption plate arranged in the waterproof upper cover of the corrugated carton can absorb moisture in the whole corrugated carton, so that the storage and preservation effect on articles is good, the whole corrugated carton can be conveniently produced and assembled on a large scale during processing and manufacturing, the manual assembly cost is reduced, and the use requirement is met.

The invention relates to a convenient object hanging device utilized inside a refrigerator and a refrigerator. The convenient object hanging device comprises a clamping part and an object hanging part, wherein the clamping part is clamped in a groove which is sucked in a liner of a refrigerator body of the refrigerator during the plastic suction process; and one end of the object handing part is connected with the clamping part, and the other end of the object handing part is used for connecting objects to be hung. According to the convenient object hanging device, the groove is sucked in the liner of the refrigerator body of the refrigerator, and the clamping part matched and clamped with the groove is mounted in the groove, so that different objects can be hung according to the requirement, the entire structure is simple, and the practicability is high.

The invention discloses a combined wooden door, which comprises a door body. The door body comprises an upper frame and a lower frame, and side frames are movably clamped in the two ends of the lowerframe; the two ends of the upper frame are fixedly connected with the top ends of the two sets of side frames through fixing pieces, and transverse boards are movably mounted between the middles of the two sets of side frames; wood boards are movably mounted on the positions, between the upper frame and the lower frame as well as between the two sets of side frames, of the transverse boards correspondingly, and the front faces and the back faces of the wood boards are provided with fireproof boards correspondingly; and sealing strips are pasted on the surface of the periphery of the door body.The combined wooden door is simple and reasonable in structural design and convenient to operate, dismount, mount and replace, meanwhile has great sound insulation, heat insulation and fireproofing properties, is convenient to transport and carry, safe, stable and wide in application range, and is promoted and popularized advantageously.

The invention discloses a treatment trolley, and relates to a medical nursing appliance. The treatment trolley comprises a trolley body with a frame structure. Universal wheels are mounted at the lower end of the trolley body, a plurality of layers of parallel support plates are arranged on the trolley body, and movable guardrails are mounted on the left side and the right side of the uppermost-layer support plate of the trolley body; two handles are arranged at the front end of the trolley body and are connected with brake devices on the universal wheels by brake cables, the brake devices are fixedly clamped with the universal wheels when the handles are released, and the universal wheels are released by the brake devices when the handles are gripped. The treatment trolley has the advantages that the two handles are arranged at the front end of the trolley body, and the heights of the handles are matched with the height of a human body, so that medical staff can push the handles to advance by hands without stooping, and the treatment trolley is convenient to use; the brake devices are arranged on the universal wheels, and accordingly the trolley can be effectively fixed when stopped.

The invention discloses a fixing structure for a filtering membrane in a medical instrument. The fixing structure comprises two fixing semi-rings, damping rings are clamped to the inner sides of the two fixing semi-rings, damping balls are movably connected to the front sides of the two damping rings, a filtering membrane body is clamped between the inner walls of the two damping rings, empty grooves are formed in the front sides of the two fixing semi-rings, fixing mechanisms are fixedly connected to the inner walls of the two empty grooves and clamped to the damping rings, and clamping mechanisms are fixedly connected to the reverse sides of the two fixing semi-rings. Through the damping rings and the damping balls, pressure borne by the inside and outside of each fixing semi-ring can berelieved, and thus use of the fixing semi-rings is more stable; through fixing plates and clamping plates, the damping rings can be better clamped and fixed, and thus use of the damping rings is moreconvenient; the filtering membrane body can bear external impact or pressure when bearing the large weight of an internal fluid medium, and shake and pressure borne by the filtering membrane body areeffectively reduced.

The invention discloses a desktop robot with a harmonic reducer. The desktop robot comprises a robot base, a balance weight positioning mechanism and a balance weight adjusting mechanism. The balanceweight postponing mechanism comprises a spring groove and a first balance weight. Springs fixedly connected are distributed in the spring groove. The spring groove is fixedly connected with a movableplate through the top ends of the springs. Due to design of the first balance weight, the balance weight can be conveniently increased for the robot, when the robot is used for a long time, a bottom plate is abraded, and the friction force is reduced, the friction force between the bottom plate of the robot and a desktop can be increased by increasing the first balance weight; due to the design offirst limiting clamping bars and first limiting clamping grooves, clamping fixing can be conducted on the first balance weight; and in addition, the position of the first balance weight can be changed by changing the different clamping positions between the first limiting clamping bars and the first limiting clamping grooves, and therefore the gravity center applied to the robot by the first balance weight is changed, and balance weight adjustment can be better conducted.