18results about How to "Improve applicable environment" patented technology

The invention relates to the field of battery materials, and discloses a diaphragm and a lithium ion secondary battery comprising the same. The diaphragm comprises a base membrane and ceramic strip layers, wherein the ceramic strip layers are positioned on at least one side surface of the base membrane and are arranged in parallel at intervals; the width of the ceramic strip layer is A, the puncture strength of the base film is N, and the relation between A and N meets the condition that N / A is larger than or equal to 1gf / mu m and smaller than or equal to 17gf / mu m. According to the diaphragm provided by the invention, the ceramic strip layers which are arranged in parallel at intervals are formed on at least one surface of the base membrane, and parameters of the whole diaphragm are optimally set, so that the migration rate of active ions in an electrolyte in the diaphragm is effectively improved, the available discharge depth of a battery is further improved, the charge-discharge capability of the battery is improved, and the service life of the battery is prolonged. And the level of the minimum SOC of effective power supply of the battery is reduced, and the application performance of the lithium ion battery is improved.

The invention provides a safe wiring device and method for engineering computer installation, and relates to the technical field of wiring of patch panels. The engineering computer installation safety wiring device comprises an installation frame plate, a transmission wiring device for transmitting a cable, a left supporting device for supporting a wire outlet end, and a buffer cleaning protection device for preventing the cable from being snapped and keeping the cable clean. According to the engineering computer installation safety wiring device and wiring method, the cable is changed into a wave shape under extrusion of the protruding strips on the front side and the rear side, the friction force in the transmission process is improved, the stress area of the cable in the transmission process is increased, and therefore the situation that the cable is pulled, deformed and damaged due to the fact that stress points of the cable are excessively concentrated is prevented; impurities adhered to the surface of the cable can be cleaned while the cable is conveyed through the buffering and cleaning protection device, the situation that the impurities are pressed into the interior of the cable to damage the cable when the cable is extruded and conveyed is prevented, and automatic buffering and emergency stop protection can be achieved when the cable is clamped.

The invention relates to the technical field of cooling clothes, and particularly discloses a split type ice crystal cooling clothes and a connecting and assembling method thereof.The split type ice crystal cooling clothes comprise a backpack, a split type waistcoat and trousers, and a chest cooling mechanism and a back cooling mechanism are installed in the waistcoat; the waistcoat and the trousers are designed in a split mode, the chest cooling mechanism and the back cooling mechanism are arranged in the waistcoat, the human body can be cooled from the chest, the shoulders and the back of the human body, the cooling area of the human body is increased, the leg cooling mechanisms are arranged in the pockets of the trousers, the legs can be effectively cooled, and the cooling effect is good. The cold source supply mechanism, the cold source transmission mechanism on the back cooling mechanism and the cavity are all communicated with the connecting mechanisms, so that a waistcoat, trousers or trousers and the waistcoat can be independently used according to actual use requirements, the application environment of the cooling clothes is effectively improved, and the wearing flexibility of the cooling clothes is improved.

The utility model belongs to the technical field of automobile maintenance equipment, in particular to part oiling equipment for automobile maintenance, which comprises an equipment main body, a control panel and an oil storage tank, the control panel is arranged on the outer end face of one side of the equipment main body, and the oil storage tank is arranged at the outer end of the other side of the equipment main body. Through the arrangement of the side fixing frame, the oiling gun, the hose and the oil pump, when the equipment needs to be subjected to oiling operation, the oil pump can be controlled by the control panel to pump oil in the oil storage tank, and the oil is conveyed to the oiling gun through the hose and is sprayed out through the oil outlet, so that oiling at a fixed position is realized; under special circumstances, an operator can hold the first grip and the second grip to take up the oiling gun, then take down the oiling gun from the side fixing frame and align the oil outlet to the oiling position to conduct fixed-point oiling, the operation radius can be selected to be increased or more stable oiling can be selected according to circumstances, and therefore the application environment of the device is increased.

The utility model discloses a switch power supply circuit with a switching function, which comprises a PD power supply module, a direct current adapter power supply module and a PD chip, and is characterized in that a voltage output end of the PD power supply module is connected to a power supply input pin of the PD chip; after being connected in parallel with a power supply output pin of the PD chip, the power supply is connected to a power supply input of the switch; the voltage output end of the DC adapter power supply module is connected with the voltage detection pin of the PD chip. The PD chip is used for cutting off the connection between the power supply input pin and the power supply output pin when the voltage detection pin detects a high level, so that the DC adapter power supply module supplies power to the switch; and the PD chip is also used for controlling the power input pin and the power output pin to be conducted when the voltage detection pin detects a low level, so that the PD power supply module supplies power to the switch. According to the scheme, the problem that the application scene and the application range of the switch in the related technology are limited can be solved.

The utility model discloses a cold-resistant tensile automobile cable, which relates to the technical field of automobile cables and comprises a tensile layer, the tensile layer is made of aramid fibers, a small amount of water-blocking fibers are mixed in the aramid fibers of the tensile layer, and the outer surface of the tensile layer is smoothed. The tensile layer is made of aramid fibers mixed with water-blocking fibers, the aramid fibers are novel synthetic fibers, have the excellent performance of ultrahigh strength, high modulus, high temperature resistance, acid and alkali resistance and light weight, and cannot be decomposed or melted at the temperature of 560 DEG C. The main function of the aramid fibers is to provide strong tensile capacity, and the tensile layer is made of water-blocking fibers. The cable is protected from being stretched and twisted excessively, so that the service life of the cable is prolonged, and in addition, the aramid fibers have good insulativity and ageing resistance, so that the safety and the reliability of the cable can be improved.

The utility model discloses a medical sewage pretreatment device which comprises a treatment box, a box cover covers the top end of the treatment box, a sewage inlet is formed in the box cover, a filter screen is arranged in the treatment box, and a supporting table convenient for placing the filter screen is fixedly arranged on the inner wall of the treatment box in the circumferential direction; the filter screen is obliquely arranged, a sewage draining exit is formed in the treatment box at the lower end of the filter screen, and a collecting tank is fixedly arranged on the outer wall of the treatment box at one side of the sewage draining exit. The box cover is arranged at the top end of the treatment box, and the filter screen placed on the supporting table can be taken out by opening the box cover, so that the filter screen is convenient to clean and replace; by means of the obliquely-arranged filter screen, a part of impurities filtered on the filter screen slide into the drain outlet and are accumulated in the collecting tank, the filter screen can be automatically cleaned, the application environment and the overall performance of the device are greatly improved, and the device is practical, simple, safe, reliable, long in service life and easy to popularize.

The application discloses a high-temperature-resistant and heat-conducting diamond-like film and a preparation method thereof, and relates to the field of film coating technology. The high-temperature-resistant and heat-conducting diamond-like film is a same-element hetero-interface structure plated on the surface of a substrate; the sp 3 -C bond content in the diamond-like film continuously changes along the thickness direction of the diamond-like film; the average sp 3 -C bond content accounts for more than 40% of the total carbon-carbon bond content in the diamond-like film. The application improves the interface thermal resistance effect of the whole film, improves the high-temperature-resistant performance of the diamond-like film, guarantees the balanced state of the film-substrate bonding force, internal stress, heat conduction and surface lubricity of the film, makes the film have excellent comprehensive performance, and further improves the applicable environment of the diamond-like material.

The utility model discloses an edge sealing and connecting integrated structure, which relates to the field of edge sealing and connecting, and comprises a longitudinal plate and a transverse plate arranged on one side of the longitudinal plate, one side of a conical connecting piece I penetrates through one side of the longitudinal plate and extends into the longitudinal plate, and one side of the conical connecting piece I, which is positioned on the outer side of the longitudinal plate, is clamped with a concave connecting piece I; the other side of the concave connecting piece I is bonded with one side of the transverse plate; according to the edge sealing and connecting integrated structure, the space is reserved in the longitudinal plate, the first conical connecting piece is directly installed in the reserved space of the longitudinal plate, the two steps of a galling process and installation of an embedded part are omitted, the assembling time is shortened, and the assembling process is simplified; the longitudinal size of the first concave connecting piece is the same as the longitudinal size of the transverse plate, the hidden design is adopted, the attractive effect is achieved, meanwhile, the sealing effect of a sealing strip is replaced, use of the sealing strip is reduced, and the workload and cost of workers are reduced.

The application discloses an atomizing device, which comprises a shell assembly, a first atomizer, a second atomizer and a gating structure. The shell assembly is surrounded to form a mounting cavity and is provided with an air inlet channel communicated with the mounting cavity. The first atomizer, the second atomizer and the gating structure are arranged in the mounting cavity. The first atomizer comprises a first atomizing assembly, and the first atomizing assembly is provided with a first atomizing channel. The second atomizer comprises a second atomizing assembly, and the second atomizing assembly is provided with a second atomizing channel. The gating structure is used for selectively connecting one of the first atomizing channel and the second atomizing channel with the air inlet channel in fluid communication. The atomizing power of the first atomizing assembly is greater than that of the second atomizing assembly. After the first atomizing assembly is connected with the air inlet channel in fluid communication through the gating structure, the second atomizing assembly can generate a second aerosol with a small atomizing amount at a time. The second aerosol is a smokeless aerosol, has very low visibility or is almost invisible, and can avoid affecting others in public places as much as possible.

The utility model relates to the technical field of miniature steel pipe pile construction equipment, and discloses a buffering connecting device for pore-forming-free steel pipe miniature pile construction, which comprises an upper connecting piece, a lower connecting piece and a lower connecting piece, the lower connecting piece is movably arranged at the lower end of the upper connecting piece in a sleeving mode through a buffering piece and matched with the steel pipe; the buffering piece is movably arranged at the lower end of the upper connecting piece in a sleeving mode and matched with the lower connecting piece; during use, the buffer piece is arranged between the upper connecting piece and the lower connecting piece in a sleeving mode, and the buffer protection effect can be effectively achieved; through the arrangement of an inclined plane, a limiting column positioning groove and a limiting column, a constructor can conveniently adjust the buffering threshold value of the buffering piece according to site requirements, and the buffering piece is suitable for the buffering effect under different impact force and soil hardness conditions; the problem that steel pipes are prone to deformation and damage when the geology is hard or the rear side hammering force is too large due to short-time violent impact force or the blocking effect of a soil layer below during piling in existing rigid connection is solved.

The invention discloses a grain filtering hopper for various terrains and wind directions. The grain filtering hopper comprises a rack, a filtering device, a grain feeding hopper, a dust removal assembly, a conveying belt, a shelling assembly, a moving device, a driving assembly and a plurality of positioning assemblies. Movement of the whole device is achieved by controlling the terrain-imitating front wheels and the rear wheels, the contact area between the device and the ground is large through the design of the terrain-imitating front wheels and the rear wheels, the stability of the device is improved, and the device can walk on various terrains and is convenient to use and popularize; through the filtering device, grain can be directly filtered and stored after being harvested, and manpower and material resources are saved; by arranging multiple layers of filter screens, the grains can be subjected to multi-stage filtration, and the grain storage quality is improved; by adopting the completely closed conveyor belt and filtering structure design, the device can be suitable for various wind directions and weather conditions, and the use scene of the device is increased.

The utility model relates to the technical field of electrician detection equipment, and provides an electroprobe capable of transmitting a detection signal, which comprises an electroprobe shell and a partition plate, the partition plate is arranged in the electroprobe shell, the bottom end of the partition plate is fixedly connected with a first telescopic rod, the outer side of the first telescopic rod is sleeved with a first spring, the bottom end of the first spring is provided with an antenna in an abutting manner, and the antenna is connected with the first telescopic rod. The outer sides of the antennas are sleeved with rotating frames, rotating shafts are rotationally connected into the rotating frames, second telescopic rods are arranged on the outer sides of the rotating shafts, sliding grooves are formed in the second telescopic rods, the rotating shafts are slidably connected into the sliding grooves of the second telescopic rods, the outer sides of the second telescopic rods are sleeved with second springs, and sliding blocks are fixedly connected to the bottom ends of the second telescopic rods. The outer side of the sliding block is slidably connected with and abuts against the interior of the electroprobe shell, and by means of the technical scheme, the problem that in the prior art, the numerical value of circuit voltage can be observed by observing a display screen on the outer side of the electroprobe shell, and therefore a universal meter does not need to be used for reading data is solved.

The crawler-type roadway drilling machine comprises a main bearing frame, a crawler walking assembly is fixedly arranged on the lower portion of the main bearing frame, a lower supporting assembly is fixedly arranged on the outer side of the bottom of the main bearing frame, a power box is fixedly arranged on the upper portion of the main bearing frame, and an operation control table is fixedly arranged on one side of the power box. A horizontal rotator is fixedly arranged at one end of the upper portion of the main bearing frame, an upper supporting assembly is fixedly connected to the upper portion of the horizontal rotator, a lifting adjusting assembly is slidably connected to the outer portion of the upper supporting assembly, a rotating disc assembly is fixedly arranged on one side of the lifting adjusting assembly, and a drilling bearing frame is connected to the top end of the rotating disc assembly through a shaft. By arranging the mechanical arm and the lower supporting assembly, automatic rod connecting and accurate adjustment of the horizontal position of the drilling machine can be achieved when the drilling machine conducts drilling at a large pitching angle or a high hole site, and the safety and environmental adaptability of the drilling machine are effectively improved.

The invention discloses an eagle claw climbing structure suitable for a cylindrical wall surface, and relates to the technical field of wall-climbing robots, the eagle claw climbing structure comprises an upper joint structure, a lower joint structure and a tail end structure which are sequentially installed and connected, and the tail end structure comprises a sole and at least two toe structures arranged at the front end and the rear end of the sole respectively; the fixed end of a toe driving machine of the toe structure is fixedly installed on the sole, and the output end of the toe driving machine outputs the motion of driving a pricking needle of the toe structure to lift up or grab down so as to desorb or grab the wall surface. The upper joint structure, the lower joint structure and the toe structure cooperate to act, the toe structure performs bending gripping and stretching loosening actions to realize gripping and desorption of a cylindrical wall surface, the upper joint structure performs forward stretching and backward retracting actions to drive the foot sole and the toe structure to extend forwards or retract backwards, and the lower joint structure performs pitching action, so that the foot sole and the toe structure are driven to move forwards or backwards. And the foot sole and toe structures are driven to pitch up or down, so that the wall-climbing robot can adapt to the operation of the wall surface environment, and the application environment of the wall-climbing robot is further expanded.

According to the rotary spoiler cylinder vibration suppression energy harvesting device and method, in the device, an internal fixed sleeve is attached to a cylinder, and rolling bearings are fixed to the upper end and the lower end of the internal fixed sleeve; the middle fixing sleeve is arranged outside the inner fixing sleeve in a sleeving mode, a pair of grooves is formed in the middle fixing sleeve, and the permanent magnets are arranged in the grooves. The middle fixing sleeve is sleeved with the shell sleeve, and connection and free axial rotation can be achieved through the inner rolling bearing. The copper coil is arranged inside the shell sleeve. The spoiler extends in the direction away from the column body from the shell sleeve, the spoiler is a flexible plate and provided with a piezoelectric plate, the whole spoiler can be detached from the shell sleeve, water flow drives the spoiler to rotate so as to remove the vortex vibration phenomenon, and the shell sleeve rotates around the column body. The permanent magnets and the copper coils form a stator and rotor which rotates to generate induced current, and the piezoelectric patches are bent to perform piezoelectric power generation. The device can eliminate the vortex vibration phenomenon, and electromagnetic and piezoelectric hybrid drive power generation is achieved.

The flexible photovoltaic support is applied to the field of supports and comprises two bases, the tops of the bases are rotationally connected with a supporting plate, a through groove is formed in the supporting plate, the top of the supporting plate is connected with a first threaded rod in a penetrating and threaded mode, the top end of the first threaded rod is rotationally connected with a U-shaped plate through a bearing, and the U-shaped plate is connected with a second threaded rod in a penetrating and threaded mode. A movable block is rotationally connected to the interior of the U-shaped plate, a second screw rod is connected to one side of the movable block in a penetrating and threaded mode, a connecting base is rotationally connected to one side of the second screw rod through a bearing, and two steel nooses are arranged on one side of the base. The photovoltaic panel bracket has a height adjusting function, is simple and convenient to operate, improves the application environment and flexibility of the bracket, can conveniently stretch and fix the steel noose without assistance of external objects, improves the tightening effect after the steel noose is installed, and enhances the wind resistance and stability of the photovoltaic panel.

The utility model relates to the technical field of lining plates, in particular to a high-strength wear-resistant lining plate which mainly comprises a lining plate body. A protection assembly is arranged on the side wall of the lining plate body, the protection assembly is used for protecting screws, the protection assembly comprises a protection part, the protection part is fixedly connected to the interior of the lining plate body, and a protection pad is fixedly connected to the bottom of the protection part; a reinforcing assembly is arranged on the lining plate body and used for improving abrasion of the lining plate body. According to the high-strength wear-resistant lining plate, the protection assembly is arranged on the lining plate body, so that screws for connecting equipment with the lining plate body can be protected, and the screws are convenient to disassemble, assemble and maintain; meanwhile, the reinforcing assembly is arranged on the lining plate body, and the metal layer, the tempered layer and the wear-resistant coating are sequentially arranged on the reinforcing assembly from inside to outside, so that the strength and the wear resistance of the lining plate body can be improved, the application environment is improved, and the service life of the lining plate is prolonged.