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55results about How to "Act as a fixative" patented technology

Transportation device for preserving completeness of tricholoma matsutake

The utility model provides a transportation device for preserving the integrity of tricholoma matsutake. The transportation device for preserving the integrity of the tricholoma matsutake comprises a box body, two containing boxes are arranged in the box body, and a plurality of containing grooves used for containing the tricholoma matsutake are formed in the two containing boxes; the ventilation opening is formed in one side of the box body, and a protective net is arranged on the ventilation opening; and the protection mechanism is arranged on the box body and is used for protecting the tricholoma matsutake. According to the transport device for preserving the integrity of the tricholoma matsutake, damage caused by vibration and collision in the transport process of the tricholoma matsutake can be effectively reduced, and the integrity and quality of the tricholoma matsutake are guaranteed.
Owner:YUNNAN STORY AGRICULTURAL TECHNOLOGY CO LTD

Glass paint spraying and drying device

PendingCN121847378AAchieve multi-angle flippingSolve the problem of difficulty adjusting the anglePretreated surfacesCoatingsMotor driveElectric machine
The invention belongs to the technical field of glass processing and production, and particularly relates to a glass paint spraying and drying device which comprises a frame body and a placing layer fixedly connected with an inner cavity of the frame body, and through the structural design of the placing layer, glass to be subjected to paint spraying and drying is placed in a placing groove between a bottom placing plate and a top end fixing plate; the edge of the glass is embedded into rectangular notches formed in inner cavities of a bottom containing plate and a top end fixing plate, the preliminary positioning and fixing effects are achieved, an overturning motor is started, the overturning motor drives a coupler to rotate, the coupler drives a rotating shaft to rotate through a first linkage belt, and the rotating shaft drives a first rotating disc to rotate; the first rotating disc drives the second rotating disc to rotate through the second linkage belt, then the first fixing column, the containing layer and the glass fixed to the containing layer are turned over, the angle of the glass can be adjusted to a proper paint spraying position, the turning motor is used for providing power, multi-angle turning over of the glass is achieved, and the problem that the angle of the glass is difficult to adjust is solved.
Owner:AN HUI NUO ZHUN ZHI NENG ZHUANG BEI YOU XIAN GONG SI

A fully automatic cutting and processing device for MPP power pipes

This invention relates to the field of machining and discloses a fully automatic cutting and processing device for MPP power pipes, including a base, with a first pipe conveying frame and a second pipe conveying frame respectively disposed at both ends of the base; a cutting assembly is disposed between the first pipe conveying frame and the second pipe conveying frame; a connecting plate is fixedly connected to the end of the second pipe conveying frame away from the cutting assembly; a connecting rod is disposed on the connecting plate; a first support assembly is disposed at the end of the connecting rod away from the connecting plate; when the cutting position of the MPP power pipe moves into the cutting assembly, the first support assembly is inside the MPP power pipe and supports the MPP power pipe; by activating the cutting assembly, the cutting assembly cuts the MPP power pipe from the outer pipe wall to the inner pipe wall, so that when the cutting position of the MPP power pipe is subjected to the pressure of the cutting assembly during cutting, no deformation will occur, ensuring that the cut end of the MPP power pipe is flatter.
Owner:HANGZHOU JIALEI ENVIRONMENTAL PROTECTION TECH CO LTD

Illuminating lamp for metro station interval tunnel

The utility model relates to the technical field of lamps, in particular to a metro station interval tunnel lighting lamp which comprises a lamp body, a lighting assembly, a wiring hole and a power source fixing piece, the lamp body comprises a lighting face and a mounting face, the lighting assembly facing the lighting face is arranged in the lamp body, the mounting face is provided with a mounting groove and the wiring hole, and the power source fixing piece is provided with a lock hole; the power supply module is pressed on the mounting surface by the power supply fixing piece, the power supply module is provided with a positioning hole, and the fastener penetrates through the lock hole and then is locked with the positioning hole; and one end of the butt joint male-female head is connected with the power supply module, and the other end passes through the wiring hole and then is connected with the lighting assembly. The subway station interval tunnel lighting lamp has the advantages of being easy to install and maintain in the later period, a traditional complex structure in the process of installing a power source is abandoned, and the power source can be installed, disassembled and maintained without tools.
Owner:厦门恒望力能电气有限公司 +1

Adjustable punching device for mechanical flange production

The adjustable punching device for mechanical flange production comprises a frame body, stabilizing plates are installed on the two sides of the upper end of the frame body, a top plate is installed at the upper ends of the inner sides of the stabilizing plates, a hydraulic cylinder is arranged at the upper end of the top plate, and the lower end of the hydraulic cylinder penetrates through the lower end of the top plate through a piston rod to be provided with a sliding plate. A stepping motor is arranged at the lower end of the sliding plate through an electric sliding rail driving assembly, and a punching rod is installed at the output end of the stepping motor. According to the flange punching device, the servo motor drives the forward and reverse thread threaded rod to start to rotate, the forward and reverse thread threaded rod drives the threaded sleeve to move towards one side, the threaded sleeve drives the fixing block to move, the fixing block drives the clamping block through the moving block to fix a flange needing to be punched, and the stability during flange punching is improved; and through arrangement of a hydraulic cylinder, the use height of the punching rod is adjusted, and the flange punching depth is conveniently adjusted.
Owner:SHENYANG ZHAOQIANG MACHINERY MANUFACTURING CO LTD

Silica gel gasket cutting and positioning device

ActiveCN224196875UAvoid surface twists and turnsavoid flatnessMetal working apparatusLaser transmitterElectric machine
The utility model discloses a silica gel gasket cutting positioning device which comprises a cutting body, an adjusting groove is formed in the front face of the cutting body, the front face of the cutting body is connected with a cutting frame in a sliding mode through the adjusting groove, a sliding groove is formed in one side of the cutting frame, and one side of the cutting frame is connected with a sliding plate in a sliding mode through the sliding groove. A laser transmitter is fixed to one side of the sliding plate through a bolt, a cutting head is installed at the bottom of the laser transmitter, an adjusting motor is installed in the cutting frame, a moving motor is installed on one side of the cutting body, positioning motors are symmetrically installed on the two sides of the cutting body, and a positioning groove is formed in the top of the cutting body. The top of the cutting body is slidably connected with a positioning frame through a positioning groove, a telescopic rod is mounted at the top of the positioning frame, and a positioning plate is fixed to the bottom end of the telescopic rod through a bolt, so that surface bending and unevenness of the silica gel pad due to fluctuation or other external force factors are avoided, and irregular cutting edges of the silica gel pad are prevented; therefore, the cutting flatness and precision of the silica gel gasket are guaranteed.
Owner:KUNSHAN SHENGNUOER ELECTRONIC TECHNOLOGY CO LTD

Self-centering metal part clamping device

The utility model relates to the field of metal processing and manufacturing, and discloses a self-centering metal part clamping device which comprises a platform and a bottom plate, the lower surface of the platform is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a sliding plate, and the outer wall of the sliding plate is slidably connected to the inner wall of the platform. A plurality of groups of clamping rods are fixedly connected to the upper surface of the sliding plate, the clamping rods are transversely arranged and distributed, the lower surface of the sliding strip is fixedly connected to the upper surface of the platform, an auxiliary centering assembly is arranged on the outer wall of the sliding plate, and an inclination adjusting assembly is arranged on the upper surface of the bottom plate. According to the centering device, the sliding plate is driven by the hydraulic cylinder to slide under the limitation of the platform, the sliding block and the sliding strip, the effect of driving the linkage rod and the synchronous plate to drive the clamping rods on the two sides to be centered is achieved, the first-stage centering and fixing effect is achieved in the using process, and meanwhile the second-stage centering and fixing effect is achieved through the auxiliary centering assembly.
Owner:KUNSHAN MIHENG ELECTRONIC TECHNOLOGY CO LTD

Explosion-proof permanent magnet isolation box

This utility model discloses an explosion-proof permanent magnet isolation box, including an explosion-proof box body and a box cover. A U-shaped clamping plate is fixedly connected to the top of the explosion-proof box body, and the box cover slides in conjunction with the U-shaped clamping plate. A second dovetail groove is formed on the top side of the explosion-proof box body near the opening end of the clamping plate. A second dovetail block slides in the second dovetail groove, and an L-shaped connecting plate is fixedly connected to the second dovetail block. A U-shaped groove is formed on one side of the vertical end of the connecting plate, and a second stud passing through the U-shaped groove is fixedly connected to the clamping plate. A set of nuts is threadedly connected to the second stud. In this utility model, when maintenance is required, simply loosen the nuts on the first and second studs to pull out the connecting plate as a whole, and then slide the box cover outwards along the opening end of the clamping plate to quickly open the box body. This eliminates the need to disassemble numerous bolts one by one, greatly improving maintenance efficiency and ease of operation.
Owner:TIANJIN BSTEX EXPLOSION PROOF ELECTRICAL APPLIANCE

Scaffold edge protection device

A scaffold edge protection device comprises two steel pipes, a plurality of discs are fixedly connected to the two steel pipes at equal intervals, connecting bases are fixedly connected to the discs through fixing mechanisms, bolts are fixedly connected to the connecting bases, steel plates are arranged on the connecting bases, and the steel plates are fixedly connected to the connecting bases through bolts. Connecting strips are fixedly connected to the two sides of the steel plate, through holes are formed in the two ends of each connecting strip, and the plug pins are located in the through holes. The connecting strip has the advantages that the bolts are adopted to fix and support the connecting strip, the bolts are separated from the through holes when disassembly is needed, operation is convenient and fast, the construction efficiency is improved, the construction period is effectively shortened, the bolts are connected with the through holes during installation, and the effect of convenient installation and disassembly is achieved.
Owner:NINGXIA NO 1 ARCHITECTURE CO

Wheel hub inner wall polishing device

The utility model relates to a wheel hub inner wall polishing device, which belongs to the technical field of wheel hub inner wall polishing devices, and comprises a workbench, a polishing mechanism, a screw rod transmission mechanism, an arc plate polishing mechanism and a wheel hub rotating mechanism, when the wheel hub polishing device is used, a wheel hub is placed on a rotating seat, and is fixed through a limiting pin and a mounting plate; the lead screw transmission mechanism drives the grinding mechanism to move, the grinding mechanism conducts telescopic adjustment, so that multi-position adjustment of the grinding mechanism is achieved, the grinding requirements of different positions of the hub are met, the arc plate grinding mechanism conducts telescopic adjustment, and therefore an arc-shaped grinding plate abuts against the outer wall of the hub; and dust generated in the grinding process is collected through dust collection holes and a dust collector, the influence of the dust on grinding is reduced, then the grinding efficiency and quality of the hub are improved, and use is convenient.
Owner:TAIAN HEXIN MFG CO LTD

Financial seal with certificate punching function

The utility model relates to the technical field of financial work equipment, and concretely relates to a financial seal with voucher punching function, including seal body, the seal body is equipped with seal buckle, its characterized in that, the upper side one end fixed connection portion of seal body, the connecting portion connects punching assembly, the upper side fixed setting of seal body is provided with support portion, through setting connecting portion and support portion on seal body, and connecting punching assembly, the financial seal and punching tool of traditional separation are combined into one, and staff need not frequently switch tools when handling financial voucher.
Owner:SHANDONG INST FOR PROD QUALITY INSPECTION

Cooling and humidifying equipment for workshop

ActiveCN224284843UUniform humidificationplay a driving roleLighting and heating apparatusEfficient regulation technologiesGear wheelExhaust pipe
The cooling and humidifying equipment for the workshop comprises an ultrasonic industrial humidifier and an exhaust pipe, the surface of the exhaust pipe is sleeved with a large gear, the exhaust pipe is rotationally connected with the large gear through a bearing, a corrugated hose is arranged at an exhaust opening in the top of the exhaust pipe, and an air outlet pipe is fixedly connected to the rear side of the corrugated hose. Supporting rods are fixedly connected to the left side and the right side of the bottom of the large gear. The large gear, the corrugated hose, the air outlet pipe, the supporting rod, the connecting rod, the supporting plate, the driving device and the lifting device are used in cooperation, and the problem that when an existing ultrasonic industrial humidifier is used, an exhaust pipe is usually additionally arranged at an exhaust port of the existing ultrasonic industrial humidifier, water mist sprayed out of the ultrasonic industrial humidifier is sprayed out through the exhaust pipe, and the water mist is wasted is solved. The problems that in the spraying process, an exhaust pipe can only spray mist in a single direction, so that water mist needs to be slowly diffused to evenly humidify the interior of the workshop, and the humidifying efficiency is affected are solved.
Owner:SUZHOU KANGHUA PURIFYING SYST ENG

Curtain wall glass installation auxiliary device

The utility model discloses a curtain wall glass installation auxiliary device which comprises a fixed seat, the four sides of the fixed seat are fixedly connected with a supporting frame, and the two sides of the fixed seat are each provided with a first movable seat connected to an inner cavity of the supporting frame in a sliding mode. The front side and the rear side of the fixing base are each provided with a second moving base slidably connected to an inner cavity of the supporting frame, the bottoms of the first moving base and the second moving bases are each provided with a suction cup, an air pump is fixedly installed on the rear side of the top of the fixing base, and the air inlet end of the air pump communicates with the air ends of the suction cups through hoses. The fixing base, the suction cup and the air pump are used in cooperation, curtain wall glass can be sucked, so that the curtain wall glass can be moved and installed conveniently, meanwhile, under the condition that the moving assembly, the worm and the worm gear are used in cooperation, the using position of the suction cup can be adjusted, and the using effect is good. Therefore, the purposes of conveniently moving and mounting the curtain wall glass and adapting to the mounting of the curtain wall glass with different sizes can be achieved.
Owner:HEFEI PUFA BUILDING DECORATION ENG CO LTD

Hanging piece device for simulating corrosion rate of gas transmission pipeline

The utility model relates to a hanging piece device for simulating the corrosion rate of a gas transmission pipeline, which belongs to the technical field of hanging pieces for simulating the corrosion rate of the gas transmission pipeline, and comprises a hanging cylinder, the outer wall of the hanging cylinder is provided with a screw hole matched with a fixing screw for use, the hanging cylinder comprises an inner ring and an outer ring, and the inner ring and the outer ring are of an integrally formed structure. According to the hanging piece device for simulating the corrosion rate of the gas transmission pipeline, the fixing screws and the integrated hanging barrel are arranged, the fixing screws can penetrate through the hanging pieces, then the fixing screws are tightened, and therefore the hanging pieces are firmly fixed to the inner wall of the hanging barrel, and the multiple hanging pieces can be fixed to the inner wall of the hanging barrel at the same time; therefore, the accuracy of the corrosion rate test of the gas transmission pipeline is improved, meanwhile, the hanging piece can be prevented from falling off, the accuracy of the corrosion rate test of the simulated gas transmission pipeline is guaranteed, and the outer ring in the hanging barrel can be clamped between flanges, so that the sealing and fixing effects are achieved.
Owner:TIANJIN XINXIANG PETROLEUM TECH CO LTD +1

A lower casement assembly

This utility model relates to the field of building technology and discloses a bay window assembly, comprising: a bay window panel with one side connected to a structural beam on one side in a first direction; a first aluminum foil panel attached to the first side of the bay window panel in a second direction; a second aluminum foil panel attached to the second side of the bay window panel in a second direction; a first back rib attached to the side of the first aluminum foil panel away from the bay window panel, with one end of the first back rib extending beyond the bay window panel and the first aluminum foil panel in the first direction; a second back rib attached to the side of the second aluminum foil panel away from the bay window panel, with one end of the second back rib extending beyond the bay window panel and the second aluminum foil panel in the first direction; and a first tie rod extending along a second direction, passing sequentially through the first and second back ribs. This utility model provides a bay window assembly that can reduce the risk of rainwater leakage.
Owner:CHINA CONSTRUCTION SECOND BUREAU (GUANGDONG) CONSTRUCTION CO LTD +1

Specimen separator for cancer pathological diagnosis

The utility model relates to the technical field of medical separators, in particular to a specimen separator for cancer pathological diagnosis, which comprises a separation box and an auxiliary mechanism, the upper surface of the separation box is provided with a separation bin, the bottom end of the separation box is provided with supporting legs, the supporting legs are distributed in an equilateral triangle shape, and the auxiliary mechanism is arranged on the separation bin. The bottom ends of the supporting legs are tightly attached to anti-skid pads, the auxiliary mechanism is located at the top end of the interior of the separation bin and comprises a separation cover plate, a groove and a spring, the separation cover plate, the groove, the spring and the disc in the auxiliary mechanism are matched with one another, the spring is connected with the disc, and when the separation cover plate is put down, the anti-skid pads are tightly attached to the bottom ends of the supporting legs. The disc can tightly press the separation cup under the elastic action of the spring, the double effects of buffering and fixing are achieved, the specimen is prevented from shaking or shifting in the separation process, the separation cup is further limited and fixed through corresponding arrangement of the limiting groove and the containing groove, deviation is prevented, and therefore the separation effect is improved.
Owner:WUHAN LABWAY MEDICAL LAB CO LTD

A stretch-resistant packaging bag

ActiveCN224349438UImprove tensile propertiesStrong pullBagsSacks
The utility model discloses a kind of tensile-resistant packaging bags, including packaging bag body, tensile-resistant layer and heat preservation layer, the packaging bag body upper end face is fixedly installed with reinforcing edge, the reinforcing edge upper end face is fixedly installed with multiple rotating mat frames, the rotating mat frame inside of same side two is fixedly installed with handle by rotating mechanism collectively, the packaging bag body both sides outer wall is fixedly installed with side bag, the packaging bag body both sides inner wall is fixedly installed with multiple rubber strips.The utility model is through setting reinforcing edge, handle and tensile-resistant layer etc. component, by reinforcing edge, rotatable handle and tensile-resistant layer of polyester fiber material, from bag mouth, handle and bag body whole three aspects strengthen the tensile-resistant capacity of packaging bag, compared with traditional packaging bag, can withstand greater tension, effectively avoid tearing phenomenon, suitable for loading heavier goods.
Owner:QINGDAO HAIZHILAN PACKAGING CO LTD

Energy storage battery cluster, thermal management system and locomotive

The utility model discloses an energy storage battery cluster, a heat management system and a locomotive, and relates to the technical field of energy storage batteries. The energy storage battery cluster comprises a plurality of battery module assemblies, each battery module assembly comprises a cold plate and a plurality of battery cell monomers fixedly arranged on the cold plate, the large surfaces of the plurality of battery cell monomers are attached, and the plurality of battery cell monomers are electrically connected. According to the energy storage battery cluster, the thermal management system and the locomotive, the problems of high production and manufacturing cost, low space utilization rate, low volume energy density and poor temperature uniformity of a battery pack serving as a basic composition unit of the battery cluster in the prior art can be solved.
Owner:BATTERO TECH CORP LTD

Display module, preparation method thereof, display device and mold

PendingCN122073094Aavoid bumpingAvoid collision and squeeze damageIdentification meansDisplay deviceMechanical engineering
A display module, a preparation method thereof, a display device and a mold. The display module comprises a display panel having a display side and a back side opposite to each other, the display panel comprising a display area, a bending area and a binding area, the bending area being connected with the display area and the binding area respectively, the bending area being bent into a curved surface towards the back side of the display panel, and the binding area being located on the back side of the display panel; the bending area is provided with a hole, one end of the hole being open on the display side of the display panel; a cover plate is covered on the display side of the display panel, the cover plate covering the display panel; a middle frame is surrounded on the periphery of the edge of the display panel and is in contact with the edge of the cover plate; a support fixing structure is located at least between the curved surface and the middle frame, and the support fixing structure covers at least part of the area on the outer side of the curved surface away from the display area of the display panel, and the support fixing structure covers one end of the hole.
Owner:BEIJING BOE TECH DEV CO LTD +1

Integrated multi-stage control cervical vertebra traction device

ActiveCN115607352Bact as a fixativePlay a protective effectFractureMedicineCervical spine surgery
The application discloses an integrated multi-stage control cervical vertebra traction device, which comprises a bed body, a rotatable head fixing mechanism is slidably arranged at the head position of the bed body, the head fixing mechanism comprises a movable headrest which is slidably arranged on the bed body, a supporting ring which is fixedly connected with the movable headrest, and a front supporting ring and a rear supporting ring which are rotatably connected with the two ends of the supporting ring; a traction mechanism is arranged on the bed body, the traction mechanism comprises an upper sliding block which is rotatably connected with the movable headrest and a pulling rope which pulls the upper sliding block, and the upper sliding block is slidably clamped on an upper sliding frame; the upper sliding frame is fixedly connected with a movable cylinder, the movable cylinder is slidably clamped in a positioning cylinder, and the movable cylinder and the positioning cylinder are in gear engagement or are not in contact. In the application, the problem that the traction force is difficult to control and the traction direction cannot be adjusted in the cervical vertebra operation is solved, the front supporting ring is clamped at the chin position of a patient, the rear supporting ring is fixed on the head of the patient, and the fixing and protection effects are achieved.
Owner:SHANGHAI CHANGZHENG HOSPITAL

Magnetic suction type floor drain core

The utility model belongs to floor drain technical field, specifically disclose a kind of magnetic suction type floor drain core, including core body, the cavity of being opened in core body is opened with the cavity of the upper and lower end being open, the inner wall of the cavity is integrally formed with baffle, baffle projects along the radial direction of cavity, baffle is opened with water outlet, and the bottom of baffle is fixed with the two support plates of interval distribution, two support plates project along the axial direction of cavity;Valve plate, one end of valve plate rotatably arranged between two support plate, and one end of valve plate is equipped with first magnetic attraction piece, the other end of valve plate is equipped with sealing element, sealing element can seal water outlet;Base, the base is buckled with two support plate buckle connection by buckle structure, base is clamped between support plate and the inner wall of cavity, and base is equipped with the second magnetic attraction piece of first magnetic attraction piece magnetic attraction cooperation, to limit and fixed effect of base, avoid its loose and produce abnormal sound.
Owner:ZHAOQING HONGYANG HARDWARE PROD CO LTD

A robotic rotary seal assembly

The utility model discloses a kind of robot rotary seal assemblies, to solve the problems such as poor sealing effect of existing rotary seal assembly, inconvenient installation and disassembly and insufficient adaptability, the component mainly includes rotating shaft seal main body, it is equipped with installation cylinder and both sides end cover, end cover inside has static ring, dynamic ring is set between static ring, dynamic ring inside is equipped with silica gel ring and compression ring, outside is rotatedly connected with static ring by positioning member, in addition, by various connecting structures, such as buckle and placing groove clamping, outer disc and end groove, embedded disc and inner groove corresponding cooperation etc. The component is also provided with reinforcing rib to enhance structural strength, and the buffer cavity realizes the buffering function. The rotary seal assembly has reasonable structure design, convenient installation, significantly improved sealing performance, can effectively guarantee the stable operation of the robot rotating parts, reduce maintenance cost, and has high practicality and innovation.
Owner:HUIZHOU XINGRUIDA ELECTRONICS CO LTD

Dishwasher

ActiveCN224403588UReduce the temperatureRealize the heating functionWater useThermodynamics
The utility model relates to dish washer technical field discloses dish washer, including washing system and heat exchange system, washing system includes water tank and washing pump, and water tank and washing pump intercommunication, heat exchange system includes working medium compression unit and refrigerant circulation pipeline, working medium compression unit includes air inlet and exhaust port, refrigerant circulation pipeline includes heating pipe and cooling pipe, heating pipe is located in water tank, and one end communicates with the exhaust port of working medium compression unit, and the other end communicates with cooling pipe, cooling pipe surrounds and sets up in the outer periphery of washing pump, and communicates with the air inlet of working medium compression unit, the utility model utilizes the refrigerant of higher temperature to heat the washing water in water tank, and the pump body is cooled with the help of the refrigerant of temperature reduction, reaches the high -efficient heat dissipation of pump body, and the both are synchronous, not only satisfy the requirement to water temperature in the washing process, guarantee the normal stable operation of washing pump, but also improved the comprehensive utilization of energy, reduced overall energy consumption, realized the dual goal of energy -conserving and high -efficient operation.
Owner:GUANGDONG GALANZ ENTERPRISES CO LTD +2

Heat pump water tank explosion-proof device and heat pump water tank

The embodiment of the utility model provides a heat pump water tank explosion-proof device and a heat pump water tank, and relates to the technical field of heat pump water tank protection. The heat pump water tank anti-explosion device comprises an anti-explosion clamp, a buffer piece and a locking assembly. The anti-explosion clamp is provided with a first end and a second end which are oppositely arranged. The buffer part is arranged on the inner side wall of the anti-explosion hoop and is used for being attached to the peripheral wall of the water tank body; the locking assembly is arranged at the first end or the second end and used for locking and fixing the first end and the second end. The explosion-proof device for the heat pump water tank has buffering and fixing effects, can prevent the deformation condition caused by overlarge pressure at the moment of expansion of the water tank body, and improves the use safety.
Owner:GUANGDONG NEW ENERGY TECH DEV

A pressure sensor core package structure

This utility model discloses a pressure sensor core packaging structure, comprising a base, a patch assembly, a filling structure, a strain gauge, and a pressure plate. The base has a receiving cavity, an opening, and an oil filling hole. The opening communicates with the receiving cavity, and the oil inlet end of the oil filling hole is positioned close to the opening. The patch assembly and the filling structure are both housed within the receiving cavity. After the patch assembly is placed at the bottom of the receiving cavity, the filling structure fills the receiving cavity. The strain gauge and the pressure plate are sequentially fixed to the opening of the base, with the strain gauge located between the base and the pressure plate. The strain gauge and / or the pressure plate are sealed to the base. A gap exists between the strain gauge and the filling structure, and this gap is configured to be filled with oil through the oil filling hole, which is then sealed after being filled with oil. A detection port is provided on the pressure plate. This patent employs a unique core packaging structure, improving the application flexibility of oil-filled packaged pressure sensor products.
Owner:SUZHOU YUEXIN MICRO-SENSING TECH CO LTD

A new type of corrugated hub structure diaphragm packaging device

ActiveCN224645403UIncrease the stress pointSmall degree of deformation
This utility model discloses a novel corrugated structure vibration film packaging device, belonging to the technical field of packaging devices. It includes a placement plate and a top cover positioned above the placement plate. The top of the placement plate has multiple placement holes arranged in a rectangular array, and the bottom of the placement plate has multiple placement frames arranged in a rectangular array, located below the placement holes on the same side. A fixing component is provided between the top cover and the placement plate, and a reinforcing plate is provided at the top of the top cover. This utility model, through the cooperation of the top cover, placement plate, and placement frames, can effectively package vibration film. The reinforcing plate at the top of the top cover and the baffle at the bottom of the placement plate increase the strength of the top cover and placement plate. Furthermore, the support block at the top of the placement plate supports the inner wall of the top of the top cover, which helps to increase the stress point of the top cover, reduce the deformation of the top cover under external forces, and improve the protective effect of the product on the vibration film.
Owner:深圳羽声电子有限公司