18results about How to "Compact and practical" patented technology

The present invention relates to the field of optical technology, and discloses an optical element adjustment frame to independently adjust and lock each dimension, and improve the convenience and stability of operation while avoiding optical crosstalk. The adjustment frame of the present invention includes: a support frame, provided with a translation ring, a first driving mechanism for driving the translation ring to translate toward the X-axis, and a second driving mechanism for driving the translation ring to translate toward the Y-axis; the translation ring is connected to the connecting ring with an internal thread; the connecting ring couples the optical element mounting ring, the front knob, the limit ring, the locking ring, the translation ring and the rear knob, a first top screw is provided between the limit ring and the front knob, and a second top screw is provided between the locking ring and the rear knob; when the second top screw is locked and the first top screw is loosened, the optical element mounting ring is driven to translate along the Z-axis direction by rotating the front knob; when the first top screw is locked and the second top screw is loosened, the optical element mounting ring is driven to rotate around the Z-axis by rotating the rear knob.

The utility model discloses a carrier for three -dimensional scanning, including bottom plate, and the connecting plate of bottom plate rotation connection and one side rotation connection of connecting plate's support board, be equipped with the adjusting mechanism for adjusting the gradient of support board between the other side of support board and connecting plate, be equipped with the locating assembly for placing article in the middle part of this support board. The utility model sets up the connecting plate and the rotation connection of bottom plate, avoids the jam when rotating article to guarantee the continuity of scanning, and, sets up the adjusting mechanism between support board and connecting plate and is convenient for adjusting the placing gradient of article, and the locating assembly that sets up is convenient for placing the article of complex structure to scan, and the compact utility model discloses a kind of structure, and it is convenient to use.

The utility model discloses an automobile sun shield, and belongs to the technical field of automobiles. The sun shield comprises a sun shield assembly, the sun shield assembly comprises a sun shield body, a rotating shaft is installed on one side of the top end of the sun shield body, a clamping rod is arranged on the other side of the top end of the sun shield body, a containing groove is formed in the bottom end of the sun shield body, an extension plate is arranged in the containing groove in an inserted mode, and a sliding block is arranged on one side of the extension plate. An inserting rod is inserted into one side of the outer wall of the sun shield body, a spring is arranged at one end of the inserting rod, a groove is formed in the top face of the sun shield body, a cosmetic mirror is installed in the groove, and sliding grooves are formed in the two sides of the groove. Through cooperation of the sun shield body, the sliding block, the insertion rod, the spring and the cleaning brush, one-key release is achieved by pulling the insertion rod open, the sun shading range is expanded through the extension plate, the extension plate is flush with the body when stored, attractiveness is guaranteed, no extra space is occupied, the overall structure is compact and practical, and a cosmetic mirror is cleaned through sliding of the cleaning brush; daily maintenance is facilitated and the mirror surface is kept clear.

The present invention relates to a quick-change fixture capable of indexable positioning, which belongs to a fixture used for processing a main cylinder of an automobile brake. A front vertical plate and a rear vertical plate are installed on the fixture bottom plate, four hydraulic cylinders are installed on the rear vertical plate, four flanges are installed on the front vertical plate respectively, four cylinders are installed behind the front vertical plate, and there are rear row fixing holes and front row fixing holes on the circumference of the positioning pin fixing plate. The precision positioning pin is installed in the precision positioning pin hole of the front vertical plate, and the fixing pin passes through the through hole at the end of the precision positioning pin. The threaded end of the push-pull rod is connected to the cylinder, and at the same time, the tensioning plate is ensured to be in a horizontal state. The replaceable positioning sleeve is installed in the inner hole of the flange, and the positioning sleeve convex ring of the positioning sleeve is clamped on the plane of the flange. The advantages are novel structure, quick replacement of the universal positioning sleeve can adapt to the use of products of different specifications, accurate and reliable positioning, simple and convenient replacement, short adjustment time, and reduced manufacturing cost.

The utility model relates to cutting equipment suitable for multiple sizes, which comprises a cutting pedestal, a cutting machine and a feeding assembly, and the cutting machine and the feeding assembly are arranged above the cutting pedestal; the feeding assembly comprises a driving screw rotationally connected into the cutting pedestal, a sliding block is connected to the driving screw in a threaded mode, a connecting plate is fixed to the sliding block, and a feeding plate is detachably connected to the connecting plate. The device further comprises a clamping assembly, and the clamping assembly is used for limiting the test piece. The clamping assembly is detachably installed on the feeding plate, and the driving piece drives the clamping assembly to move through the feeding plate. The problem that a to-be-cut test piece needs to be fixed manually and potential safety hazards exist in existing cutting equipment is solved, meanwhile, the equipment can be selected, matched and adjusted according to test pieces of different shapes, and the universality is high.

A floating rear suspension kart frame structure, including frame, the bottom tail end of frame is detachably rotatably connected with rear suspension, the rear suspension and frame are connected with shock absorber, the rear suspension and frame are supported under the initial state of shock absorber and make the tail end of rear suspension deflects a predetermined angle and sets up as inclined structure, the tail end of frame is connected with mounting plate above rear suspension, mounting plate is fixed with battery compartment for installing battery, and battery compartment is inclinedly arranged with low front and high back.The utility model discloses compact structure, through using floating rear suspension structure, effectively increases rear shock stroke, improves the comfort and motion performance of vehicle in the process of driving, and the battery compartment is inclinedly installed on the back of frame by using shock absorption and other soft connection mode, can better reduce the vibration of frame acting on battery, prolongs the service life of battery, and the compact and practical frame structure optimizes space arrangement, increases ceiling frame simultaneously, and strengthens the protection for driver.

The present disclosure provides an air conditioner with continuous heating and humidification and a control method thereof. The air conditioner with continuous heating and humidification includes: an outdoor heat exchanger, an indoor heat exchanger and a moisture absorption module. When the air conditioner determines that it is necessary to delay entering the defrost mode, the moisture absorption module can move to the air inlet side of the outdoor heat exchanger along the air flow to absorb moisture from the airflow before entering the outdoor heat exchanger. When the indoor air needs to be humidified, the moisture absorption module can also move to the air outlet side of the indoor heat exchanger along the air flow to humidify the air heated by the indoor heat exchanger and then blow it into the room. According to the present disclosure, it is possible to reduce or avoid frost on the outdoor heat exchanger, effectively humidify the indoor side, and use the air humidity on the outdoor side to humidify the indoor room, thereby achieving the effect of an integrated structure of continuous heating, no frost, and indoor humidification.

The utility model relates to a lamp box mounting technical field especially a side hanging type lamp box, a side hanging type lamp box, including vertical fixed installation's riser, is equipped with the lighting window on the riser, the rotatable lamp box is rotatably installed on the riser through the shaft, the lamp for lighting is installed in the lamp box, and the lamp box can be maintained after turning over upwards. This side hanging type lamp box contains a piece of vertical fixed riser, and the riser is equipped with the lighting window for the light transmission, and the riser is connected with the lamp box that can turn over upwards through the shaft body, and the lamp box is internally provided with the lamp for providing the lighting, when daily using, the light of the lamp can be projected outward through the lighting window, satisfies the illumination or demonstration demand, when the lamp needs to overhaul, replaces or cleans and maintains, only needs to turn over the lamp box upwards, can let the internal lamp completely expose, need not to dismantle the lamp box whole, convenient operation and can complete the maintenance work fast, guarantees the continuous stable operation of the lamp box.

The invention relates to a high-flow temperature and humidity oxygen therapy joint for a tracheotomy patient, which comprises a corrugated connecting pipe, one end of the corrugated connecting pipe is provided with a first quick plug for connecting a high-flow temperature and humidity oxygen output pipe, and the other end of the corrugated connecting pipe is connected with a straight pipe; a second quick plug connected with a trachea cannula is arranged at one end of the straight pipe, and an exhaust hood is arranged at the other end of the straight pipe; an opening is formed in the exhaust hood, an annular cavity is formed in the periphery of the opening, the four edges of a movable rod plate are arranged in the annular cavity in a sliding mode, the center of the movable plate is rotationally connected with a turning cover, and a plurality of exhaust holes are formed in the turning cover in an array mode. A V-shaped elastic piece is further fixed to the movable plate, and the free end of the V-shaped elastic piece abuts against the end, away from the rotating shaft of the turning cover, of the turning cover so that the turning cover can keep the closing tendency in the natural state.

The utility model discloses a kind of glue injection devices for door and window glass installation, specifically related to door and window installation technical field, including support frame, the inside fixed setting of support frame is provided with main glue cylinder, the top of main glue cylinder is throughly provided with inlet pipe, the top of inlet pipe is threadedly connected with sealing cover, the inside of support frame is provided with stirring mechanism, stirring mechanism includes the small motor of fixed setting in the top of support frame, the output of small motor is fixedly provided with shaft, the output of shaft is fixedly provided with support frame, the surface of support frame is fixedly provided with scraping strip, the surface of shaft is fixedly provided with multiple horizontal stirring rods. The utility model realizes that glue solution is evenly stirred in all directions, and overall structure is compact and reasonable, and precise glue injection is realized by inflation extrusion, and adjustable flow control valve is matched, can flexibly control glue discharging speed and flow according to different scenes, adapt to the installation needs of multiple door and window glass.

The present invention belongs to the technical field of power generation devices, and specifically relates to a photovoltaic panel storage device, a power generation device containing the device, and a method of using the same. The storage device includes a storage box, one end of which is open for the entry and exit of photovoltaic panels; a plurality of vertically spaced notch components are arranged in the storage box; the notch components include two notches respectively protruding on the inner side surfaces of the two side walls of the storage box, the notches extend horizontally inward along the open end of the box, and the two notches of each layer of notch components jointly carry a photovoltaic panel, and the photovoltaic panel can slide back and forth along the extending direction of the notches so as to enter and exit from the open end of the storage box, and an entry and exit drive unit that can drive each photovoltaic panel to slide back and forth independently is also arranged in the storage box. The storage device can slidably store the photovoltaic panels layer by layer in the storage box, and when used in conjunction with the power generation equipment, the photovoltaic panels can be unfolded layer by layer on the panel display frame, so as to avoid the problem that the photovoltaic panels are easily damaged due to long-term exposure in bad weather.

The utility model discloses an automobile remote control key which comprises a lower cover and an upper cover provided with a thin-wall section, a control circuit board is arranged in the lower cover, a sealing gasket is arranged between the control circuit board and the upper cover, and a key board fixed with the control circuit board in a limiting mode is arranged in the sealing gasket. A sealing gasket is arranged on the lower cover, a lining cover buckled with the lower cover is arranged between the sealing gasket and the upper cover, a connecting ring is wound on the outer side of the lining cover, a notch is formed in one side of the connecting ring, and the upper cover is buckled and fixed with the lining cover. According to the utility model, the connecting ring with the notch is arranged, so that the upper cover and the lower cover are convenient to disassemble and assemble on the premise that the assembly size change is reduced; the thin-wall section is arranged on the upper cover so that the key can be pressed in a labor-saving mode, the upper cover can be prevented from deforming after being pressed, the structure is compact and practical, and operation is convenient.

The utility model provides an adjustable hanging basket supporting leg device for leveling a sloping roof, and aims to solve the problems that a hanging basket on the sloping roof is difficult to install and poor in stability. The device comprises a base plate, a cross rod, a supporting rod, a turn buckle, a sleeve, a positioning pin and a base. The base plate has an inclination angle and can contact with the sloping roof. The base is fixed on the base plate, the lower end of the supporting rod is fixedly connected with the base, and the sleeve is sleeved on the supporting rod and can move along the axial direction of the supporting rod. One end of the cross rod is hinged with the side wall of the sleeve, and the other end extends outwards. The other end of the turn buckle is hinged to the side wall of the supporting rod. The device can be adjusted according to the specific condition of the sloping roof, is high in adaptability, convenient to mount and capable of being quickly mounted and dismounted, and improves the construction efficiency. Meanwhile, through the design of the reinforcing pull rod, the stability and the wind resistance of the whole device are enhanced. The device can be recycled, so that the cost and resources are saved. The whole structure is compact and practical, and the practicability and the attractiveness are met.

The application relates to a universal airtightness detection machine for heparin caps, and relates to the technical field of medical product detection.The application comprises a chassis, a conveying assembly, a detection assembly and a discharging assembly.The application realizes automatic and accurate feeding of heparin caps through a conveying belt and a rubber positioning sleeve in the conveying assembly, replaces the feeding mode of manual work or a complex conveying belt in the prior art, adopts a turntable in combination with worm gear transmission to realize stable conveying and positioning of the heparin caps, and combines an arc-shaped baffle to realize stable conveying and positioning of the heparin caps, a guide column ensures accurate butt joint of a detection head, an air pressure sensor realizes real-time monitoring of air pressure changes to accurately judge airtightness, improves detection precision and stability, a discharging assembly realizes the effect of classification guidance through the rotation of a discharging guide piece, a discharging channel, a qualified channel and an unqualified channel, solves the problem that the prior art cannot classify and discharge, a controller and an operation panel coordinate the operation of each component, and the whole realizes automatic and consecutive operation of feeding, detection and classified discharging, and improves work efficiency.

The invention discloses a tumor microwave heating device, and belongs to the technical field of biomedical engineering and microwave thermal therapy. The device includes a microwave heat source, a near field metasurface lens (MSL), and a dielectric anti-reflection layer (AR). The MSL is composed of a plurality of four-layer metal-medium sub-wavelength units which are distributed according to a hyperbolic phase and used for focusing microwave energy to a deep tumor target region in a biological tissue under the working frequency of 3 GHz; the AR layer is arranged between the MSL and the tissue, is designed based on a quarter wavelength conversion principle and is used for matching impedance of air and multi-layer biological tissue (skin / fat / muscle). Through the synergistic effect of MSL and AR, the device significantly reduces interface reflection (about 35 dB), and realizes highly localized energy deposition in a tumor area, so that the average specific absorption rate (SAR) is improved by 9.7 times, and the efficiency, precision and safety of microwave hyperthermia are greatly improved.

The utility model discloses a liquid spraying cleaning mechanism which comprises a liquid storage tank with a nozzle, one side of the liquid storage tank is communicated with an air pump, a pneumatic motor is arranged at the position, corresponding to one side of the nozzle, of the liquid storage tank, and the air pump drives the pneumatic motor to drive a cleaning brush to rotate. The air pump outputs high-pressure airflow to drive the cleaning brush to rotate and provide pressure for spraying out cleaning liquid, handheld cleaning is facilitated, the structure is compact and practical, and operation is convenient and fast.

The utility model relates to the technical field of irradiation sterilization, in particular to an adjustable food irradiation sterilization device which comprises a plurality of horizontally-arranged placing plates and connecting structures arranged on the side walls or the end faces of the placing plates, each connecting structure comprises a fixing base, a bayonet socket and a locking cylinder, the fixing bases and the bayonet sockets are L-shaped box bodies, and the locking cylinders are arranged on the fixing bases and the bayonet sockets. Arc-shaped mounting grooves are formed in the surfaces of one sides of the inner corners of the fixing bases and the inserting bases, the locking cylinders are semi-cylinders, the locking cylinders are matched with the arc-shaped mounting grooves and are rotationally arranged in the arc-shaped mounting grooves, and the fixing bases and the inserting bases of the two adjacent placing plates can be combined in an inserting mode. The effect of quickly and conveniently sterilizing the foods with different volumes is achieved.