97 results about "Silicone membrane" patented technology

The invention relates to the technical field of medical instruments, provides a catheter assembly with flow regulation, backflow prevention and self-adaptive sealing functions, and particularly relates to a peripheral vessel catheter assembly for hemodialysis. The self-adaptive anti-backflow catheter mainly comprises a catheter body, a flow adjusting and anti-backflow linkage unit and a self-adaptive sealing unit. The independent cavities of the main channel and the auxiliary channel can avoid turbulent flow generated by mixing of high-flow blood and medicine in the single-cavity catheter, so that mechanical damage to blood cells is reduced, the flow adjusting and backflow preventing linkage unit accurately adjusts flow through a pressure induction type adjusting piece, a lever mechanism and simple mechanical transmission, and the flow adjusting effect is good. And a bistable silica gel membrane backflow blocking petal and an electromagnetic locking device are matched, so that backflow is reliably prevented. The hemodialysis device has excellent performance in the aspects of flow regulation, backflow prevention, sealing and self-cleaning, and the safety and effectiveness of hemodialysis are remarkably improved.

The utility model provides full-automatic foam sheet production equipment, and relates to the technical field of foam production, the full-automatic foam sheet production equipment comprises a rack, the rack is provided with a half-cutting unit, an outer contour die-cutting unit, a waste discharge unit, a temporary storage device and a discharging device, the half-cutting unit comprises a thickness detection tool apron and a foam half-cutting device, the outer contour die cutting unit comprises a silica gel film composite tool apron and a flat cutter die cutting machine, the waste discharging unit comprises a traction code spraying tool apron and a waste discharging tool apron, the foam material belt is subjected to semi-cutting processing through the semi-cutting device, then the foam material belt subjected to semi-cutting is subjected to shape cutting, and finally a foam sheet is obtained; the foam or release paper can be partially torn off during use, and meanwhile, the equipment is further provided with a thickness detection device and a defective product code spraying device, so that defective foam sheets can be distinguished and removed.

The coating device comprises a gluing roller, a glue pressing roller, an extrusion assembly and a film passing roller, the gluing roller and the film passing roller are arranged in a left-right spaced mode, the glue pressing roller is located on the upper right portion of the gluing roller and arranged in a spaced mode, the extrusion assembly is located above the gluing roller and located on the left side of the glue pressing roller, and the extrusion end of the extrusion assembly faces the gluing roller; the extrusion assembly comprises a plurality of extruders, guide rods, a driving rod and a driving assembly, the plurality of extruders are arranged at intervals, guide holes and fixing holes are formed in the extruders, the guide rods sequentially penetrate through the plurality of guide holes, and the fixing holes sequentially penetrate through the plurality of fixing holes and are connected with the extruders; the driving assembly drives the driving rod and the extruder to reciprocate in the axis direction of the driving rod, and by the adoption of the device of the scheme, waste of raw materials is little, and discharging can be conducted according to the film thickness.

The utility model discloses a sample preparation mold for a road petroleum asphalt ductility test, which relates to the technical field of road petroleum asphalt ductility tests and comprises an outer mold, an end mold and a shoulder mold which are combined into a mold main body, and a mold cavity is formed in the mold main body. The face, facing the mold cavity, of the outer mold, the face, facing the mold cavity, of the end mold and the face, facing the mold cavity, of the shoulder mold are each provided with a silica gel layer used for preventing asphalt adhesion. According to the sample preparation mold for the road petroleum asphalt ductility test, the contact surface of the outer mold and the petroleum asphalt, the contact surface of the end mold and the petroleum asphalt and the contact surface of the shoulder mold and the petroleum asphalt are all provided with the silica gel films which are not adhered to the petroleum asphalt, so that compared with the use of a separant, the sample preparation mold for the road petroleum asphalt ductility test can be used without early-stage preparation; and normal demolding of the petroleum asphalt ductility test sample preparation can be ensured.

The invention relates to the technical field of electric automobile wire harnesses, in particular to a wheel speed sensor wire harness assembly for an electric automobile, which comprises a wire harness connector and a wheel speed sensor, and further comprises a linear sleeve, a positioning sleeve, a limiting assembly, curved sleeves, a corrugated sleeve and a silica gel film, the two sides of the corrugated sleeve are connected with the curved sleeves, and the ends of the curved sleeves are connected with the linear sleeve. The linear sleeve and the curve sleeve are arranged on the outer side of the line body to form an air bag structure, when the curve part is stretched during steering of the front wheel, the line body is twisted in a large-span mode, and the linear sleeve and the curve sleeve can further move relative to the limiting assembly through the positioning sleeve; the problems that when a vehicle turns, the connecting portions of the two ends of the wire harness assembly connected with the wheel speed sensor at the front wheels of the electric vehicle are damaged due to frequent stress torsion, the exposed area is large due to reserved redundancy, and the wire harness assembly is prone to being impacted by splashing gravel and damaged are solved.

The utility model relates to the technical field of clothing labels, in particular to a liquid silica gel clothing trademark which comprises a base layer, a liquid silica gel film, a silica gel limiting layer, a thermal bimetallic strip and a hot melt adhesive layer, the liquid silica gel film covers the top face of the base layer, a gap exists between the liquid silica gel film and the base layer, and the silica gel limiting layer is located on the top face of the base layer and connected with the base layer. A gap is formed in the substrate layer, a gap matched with the gap in shape is formed in the silica gel limiting layer, the liquid silica gel film can extend outwards along the gap to generate elastic deformation, the gap is filled with the thermal bimetallic strip to be connected with the liquid silica gel film, and the hot melt adhesive layer is located on the bottom face of the substrate layer to be connected with the substrate layer. The three-dimensional degree of the mark / logo on the trademark can be changed according to different temperatures, the style and the structure of the trademark can be enriched, practical significance and popularization value are achieved, and it is expected that good economic benefits can be generated.

Title: LIQUID MAKEUP COMPOSITION COMPRISING SILICONE FILM FORMERS, OILS, A SILICONE GUM AND PIGMENTS AND METHOD FOR IMPLEMENTING IT. The present invention relates to a liquid cosmetic makeup for human keratinous materials, in particular skin and / or lips, preferably lips, comprising: - at least 20% by weight of at least one first nonpolar hydrocarbon oil, linear or branched, preferably saturated, having 8 to 16 carbon atoms, - at least one second oil selected from silicone oils, volatile or non-volatile, - at least one silicone elastomer carried in a hydrocarbon or silicone oil, identical or not to the first or second oil(s), - at least one silicone resin, - at least one silicone polyamide, - at least one silicone gum, - at least 8% by weight of pigments, possibly water with a content of less than 5% by weight,- the weight ratio (silicone resin + silicone polyamide) / pigment(s) being between 1 and 2.7. It also relates to a makeup process, in which this composition is applied to said keratinous materials.

A membrane device includes a vacuum device main body having a plurality of vacuum holes such that a real wood sheet to be temporarily attached to a core is mounted in the vacuum device main body, a cover having a silicone film to define a vacuum space together with the vacuum device main body, a vacuum module to suck air in the vacuum device main body through the vacuum holes, and a control unit to compress the real wood sheet and the core for a preset time by sucking air in the vacuum space through the vacuum holes. The control unit removes the vacuum from the vacuum space by controlling the vacuum module so that the compressed real wood sheet is detached, and the vacuum device main body includes sliders to perform wrapping the real wood sheet around the inside of the core while moving upward.

The application provides a sodium silicate silica gel cellulose membrane and a preparation method and application thereof, and belongs to the technical field of silica gel membranes. In the application, a sodium silicate solution with viscosity is immersed between plant fibers, part of the sodium silicate on the cellulose membrane reacts with carbon dioxide in the air to produce amorphous silicic acid gel, and the silicic acid gel is converted into silicon dioxide through natural dehydration and drying, so that the silica gel powder and the cellulose film are tightly connected together. The preparation method provided by the application is simple in operation and low in cost, can be used for production and application in ordinary laboratories with insufficient funds, the sodium silicate silica gel cellulose membrane prepared by the method has the characteristics of adsorbing nucleic acids, can replace silica gel membranes on the market to prepare relatively pure nucleic acid samples, and has a shorter operation time and a higher extraction efficiency than that of using only silicon dioxide particles, silica gel particles and calcium carbonate powder to adsorb nucleic acids in a nucleic acid extraction solution.

The invention discloses a diving protective mask supporting temporary oxygen supply in emergency, and relates to the technical field of diving equipment, the diving protective mask comprises a mask body, a breathing tube body connected with the mask body and a soft silica gel membrane arranged at one end of the breathing tube body, and further comprises a gas inlet and outlet mechanism arranged on the outer wall of the breathing tube body, the temporary oxygen generation mechanism is arranged at the bottom of the outer wall of the breathing tube body, and a small amount of oxygen can be temporarily provided when a diver encounters an emergency of oxygen deficit underwater through the temporary oxygen generation mechanism and the gas inlet and outlet mechanism, so that the brain oxygen deficit state is relieved, and when the diver encounters the oxygen deficit condition, the oxygen deficit state is relieved. When the diver is in use, 'suffocated gas' is blown into the bottom bin and reacts with sodium peroxide filled in the loading box to generate a small amount of oxygen, and then the diver can directly inhale the oxygen, so that the diver recovers consciousness, subconscious water inhaling is avoided, and a self-rescue opportunity can be provided for the diver in emergency situations.

The utility model discloses an electrode wrapping and clamping mechanism capable of adapting to patch components of multiple sizes, which comprises two chuck assemblies arranged at electrode ends on two sides of the patch component in a bilateral symmetry mode, and each chuck assembly comprises a movable base with a circular through hole in the center. The cylindrical push rod is fixedly connected with the output end of the micro motor and can reciprocate back and forth along the circular through hole, the semi-conical push head is arranged at the front end of the cylindrical push rod, and the four sets of rotary clamping arms are arranged on the movable base and evenly distributed on the peripheral side of the semi-conical push head. Meanwhile, the top of the rotary clamping arm is covered with a layer of heat-resistant silica gel film used for wrapping the electrode ends on the two sides of the patch component; the utility model has the advantages that the device is suitable for patch component products with various sizes so as to achieve the effect of saving tools.

The utility model relates to the field of automobile air conditioner controllers, and discloses an automobile air conditioner controller for automatic temperature adjustment, which comprises a connecting plate and a shielding film, two adjusters are rotatably mounted on the surface of the connecting plate, the two adjusters are symmetrically distributed by taking the connecting plate as an axis, and a plurality of control buttons are slidably connected to the surface of the connecting plate. Two connecting holes are formed in the inner wall of the shielding film, the shielding film is a silica gel film, a shielding plate is fixedly installed on the inner wall of the shielding film, and one side of the shielding film is movably connected with the surface of the connecting plate; the shielding film is installed on the surface of the connecting plate, the connecting hole matched with the adjuster is formed in the inner wall of the shielding film, and the shielding plate is installed on the inner wall of the shielding film, so that the surface of the connecting plate is shielded by means of the shielding film, impurities and water flow are prevented from entering the air conditioner controller, and the service life of the air conditioner controller is prolonged. And the display on the inner wall of the connecting plate can be conveniently observed by virtue of the shielding plate made of a transparent plastic material.

Method for producing a hydrophilic cover layer (1) of a sensor membrane (2) which has a contact angle q of < 90° with water, comprising - providing a sensor membrane (2) comprising a medium-facing silicone film (3), - Coating the silicone film (3) with diamond-like carbon (DLC), wherein the coating step is selected from physical vapor deposition (PVD), chemical vapor deposition (CVD), for example by ECR (electron cyclotron resonance)-CVD, laser evaporation and sputtering, preferably magnetron sputtering, whereby a cover layer (1) is formed which, during operation, comes into contact with the medium and comprises the diamond-like carbon coating (5) and the silicone film (3), - Treating the cover layer (1) with a sterilizing agent.

The present invention relates to a storage box with a heating function in the field of cosmetics technology. It consists of a cover and a main body. The cover comprises a pressure plate, a silicone film, and a shell. The silicone film is squeezed and installed on the top of the shell through the plate. There are several round holes on the pressure plate, and a number of notches in the silicone film. This storage box with heating function allows makeup brushes to be inserted into corresponding circular holes of suitable diameters. The cross-shaped notches secure the brush heads, suspending them inside the cover. By activating the switch button and using the display screen and rotation buttons to select the drying time, the drying program starts automatically. It conveniently dries makeup brushes and cotton balls, eliminating the need to wait for air drying.

The utility model discloses a kind of folding OCA processing waste production equipment, including rack, pre-pressing device, first die cutting device, second die cutting device, third die cutting device, pressure device, OCA original film unwinding device, single layer silica gel film unwinding device, silica gel protective film finished product winding device, OCA release film winding device, waste PET film winding device, high-viscosity original film unwinding device, waste winding device, release film unwinding device and edge material unwinding device;The pre-pressing device, first die cutting device, second die cutting device, third die cutting device and pressure device are sequentially horizontally and side by side spaced apart on the rack;By cooperating and setting pre-pressing device, first die cutting device, second die cutting device, third die cutting device and pressure device, so that silica gel protective film is cut in multiple times in the process of production, so that processing is smooth, effectively pulls OCA waste, improves processing efficiency, improves product edge bubble, glue and other quality bad, bring convenience for production operation.

The utility model discloses a vacuum film pressing mechanism is arranged in the automatic film sticking machine inside, it includes the mount frame that is arranged in the automatic film sticking machine inside, and is provided with the installation platform on the mount frame, the vertical setting of one side of installation platform top is provided with the support frame, and the horizontal frame is provided with the film pressing plate in the support frame, and the bottom of film pressing plate is provided with the silica gel film that moves with it is synchronous, the jig that is provided with between installation platform and support frame and transports electronic product, and the jig sliding is located on the installation platform, through the jig can be above clamped transport's electronic product and is pasted after the film and is moved to the support frame below and makes the mutual parallel between the jig and film pressing plate, and the jig outside is provided with the air cock that is connected with its pipeline.

This utility model discloses a voice tremor nursing teaching model in the field of nursing teaching aids. It includes a three-dimensional humanoid model with a left lung model and a right lung model positioned at the chest area. The left lung model is covered with a silicone membrane, forming a pleural cavity model. A catheter is located at the top of the left lung model, with one end extending into the pleural cavity model. Air or liquid is injected into the pleural cavity through the catheter to simulate pneumothorax or pleural effusion. The right lung model includes a detachable and replaceable lung cavity model, lung tumor model, and bronchial obstruction model. A bronchial model is located between the left and right lung models, with a microphone connected to the top of the bronchial model. The two forked ends of the bronchial model at the bottom are connected to the left and right lung models, respectively. This device can replace different models to simulate pathological states, allowing students to intuitively experience the differences in voice tremor under different pathological conditions, improving teaching effectiveness and students' clinical skills training level.

The utility model belongs to the technical field of household articles, and particularly relates to a refrigerator fruit preservation box which comprises a lower shell, the upper portion of the lower shell is in threaded connection with an upper shell, and the outer portion of the lower shell and the outer portion of the upper shell are jointly and fixedly connected with a plurality of anti-skid blocks which are distributed at equal intervals in an annular array mode. The silica gel films are arranged in the two shells, when the device is used, fruits which are not eaten up at a time can be placed in the two shells, after the two shells are connected, the fruits can be sealed and stored, the two shells are in a closed state after being connected, oxidation of the fruits can be reduced, the two shells after being connected are compact in shape, and the device is convenient to use. When the fruit storage box is placed in a refrigerator to be stored, large space is not occupied, meanwhile, the silica gel film can be stretched and changed according to the shapes of different fruits, the fruit storage box can adapt to the fruits of different shapes to be stored and used, the silica gel film is transparent, the states of the stored fruits can be conveniently observed, and the situation that the fruits are rotted and cannot be known is prevented.

The present disclosure relates to a method for laminating a diaphragm on a housing, a housing, and an electronic device. The diaphragm laminating method includes providing a housing having a transparent region, preparing a decorative film layer, fixing the decorative film layer on the surface of the transparent region, providing a silicone diaphragm to cover the decorative film layer, laminating the silicone diaphragm on the decorative film layer under a vacuum state, removing bubbles between the decorative film layer and the housing to remove the bubbles between the decorative film layer and the housing, and removing the silicone diaphragm. The housing diaphragm lamination in the present disclosure is carried out under a vacuum state, and the silicone diaphragm is used to laminate the decorative film layer, effectively removing the bubbles between the decorative film layer and the housing, reducing the lamination difficulty, and making the decorative film layer more closely attached to the housing on the premise of ensuring the effect of the decorative film layer.

The invention relates to a die cutting mechanism and method for solving graphite waste discharge difficulty. The mechanism comprises a first feeding assembly, a second feeding assembly, a die cutting assembly, a first waste discharge assembly, a second waste discharge assembly and a finished product winding assembly which are sequentially connected. The first feeding assembly feeds out graphite and a first silica gel film; the second feeding assembly sends out a second silica gel film; the die cutting assembly punches a product contour; the first waste discharging assembly discharges product contour waste. The second waste discharge assembly discharges the second silica gel film and the first silica gel film; the finished product winding assembly is used for winding the punched products; the viscosity of the second silica gel film is larger than that of the first silica gel film, and the viscosity of the first silica gel film meets the requirement that when the first silica gel film is removed, graphite on the product cannot stick away. Compared with the prior art, the method has the advantages that slag cannot fall off during waste discharge of graphite, and the reject ratio of products is reduced.

The application discloses a soft robot imitating Bobbit worm. The pneumatic bistable driving module of the soft robot is installed on the base through a wire-driven mechanical arm, the root of the four-claw execution module is installed on the pneumatic bistable driving module, and the perception sensor is attached to the four-claw execution module and the pneumatic bistable driving module. The perception sensor is electrically connected with an external acquisition controller, the pneumatic bistable driving module is communicated with an external air pump, and the external acquisition controller is electrically connected with the external air pump. The application can perceive the approaching object in advance and expand the perception range of the soft robot. The energy stored in the bistable diaphragm can be triggered by driving the silicone film capsule, and then the fast closing of the four-claw execution module can be realized, and the response speed of the four-claw execution mechanism is improved. The self-adaptive capture grab can automatically adjust its shape according to the size of the object to implement better grabbing, and the perception sensor on the capture grab increases the friction force when the object is grabbed, so that the purpose of auxiliary grabbing is achieved.

The invention provides a laser measuring device for intraocular lens size detection, which relates to the field of intraocular lenses and comprises a base, a placement table, a fixing mechanism, a laser measuring instrument and a multi-axis movement mechanism, the placing table is fixed at the top of the base; the fixing mechanism is arranged on the placing table and is used for fixing an intraocular lens body to be tested; the laser measuring instrument is arranged above the fixing mechanism; and the multi-axis movement mechanism is arranged on the base, is in transmission connection with the laser measuring instrument and is used for driving the laser measuring instrument to move in a three-dimensional space. According to the laser measuring device for detecting the size of the intraocular lens, silica gel film adsorption and contact are adopted, scratches, indentations or stress concentration possibly caused by a metal clamp are avoided, the precise optical surface of the intraocular lens is perfectly protected, and real nondestructive clamping is achieved.

The utility model relates to a full silica gel lipstick demoulding device, which comprises a demoulding box, a vacuum interface, a vacuum pump, a vacuum pump, a vacuum pump, a vacuum pump and a vacuum pump, and is characterized in that the demoulding box is internally provided with a cavity and is communicated with the cavity; the forming carrier is provided with a moving plate used for sealing the cavity, and the moving plate is provided with a mounting through hole used for placing the silica gel mold; the material fixing assembly comprises a clamping jaw installed in the cavity, the clamping jaw is used for clamping the silica gel mold stretching into the cavity, and a distance is formed between the top end face of the clamping jaw and the movable plate; the clamping jaw has clamping and opening actions, and during clamping, vacuum is matched to expand the injection port of the silica gel mold, so that the lipstick can be conveniently inserted into the lipstick shell middle bundle; during opening, the silica gel film is integrally expanded in cooperation with vacuum, the formed lipstick in the silica gel film can be integrally taken out conveniently, and the demolding function is completed.

To provide a storage box equipped with a heating function, in which items can be stored after washing and drying.SOLUTION: The storage box equipped with a heating function used in the beauty care field is constituted of a cover body and a main body, and the cover body includes a pressing piece, a silicone film and a shell. The silicone film is mounted on the housing by a pressure sheet. The pressure sheet is provided with many circular holes. The makeup pen is held by inserting a makeup pen into a circular hole of corresponding diameter size that hooks into a cross-shaped notch in the silicone sheet. The tip of the makeup pen is suspended / fixed in the internal space of the cover body. The makeup pen in the cover body is dried by turning on the switch button to start the drying program, whereby the automatic drying process of the cosmetics requiring automatic drying can be achieved. For example, a cosmetic pen, cosmetic cotton, or the like that needs to be dried can be washed and left without waiting for drying.SELECTED DRAWING: Figure 1

The invention discloses a bacterial co-culture device capable of promoting culture medium flow, and belongs to the technical field of bacterial culture.The bacterial co-culture device capable of promoting culture medium flow comprises a supporting frame, and a circulating shaking assembly is slidably connected to the interior of the supporting frame and used for promoting gas exchange and increasing the solubility of oxygen in a culture medium; meanwhile, an adjustable waveform disturbance assembly is installed in the circulating shaking assembly and used for simulating the wave type wriggling movement of the intestinal tract, and therefore periodic pressure is applied to the bottom of the silica gel film. The circulating shaking assembly and the adjustable waveform disturbance assembly are adopted, fluid is pushed through overall deformation of a flexible membrane, mechanical shear damage to bacterial cells caused by stirring blades rotating at a high speed is completely avoided, meanwhile, directional flow generated by traveling waves ensures that a culture medium solution can effectively penetrate through a bacterial filtering membrane, and the bacterial filtering effect is improved. Continuous nutrition exchange and signal molecule transmission are provided for bacteria on the two sides of the membrane, and the problem that the transmission efficiency is low due to the fact that molecules only depend on diffusion is solved.

The utility model belongs to the field of detection, particularly relates to a medical instrument sterility detection device, and provides the following scheme aiming at the problems that the existing medical instrument is inconvenient to take out after being detected and a silica gel membrane ring is easy to be unsmooth when being placed: the medical instrument sterility detection device comprises a detection bottle and a bottle cap, and an annular groove is formed in the bottom of the bottle cap; the bottle cap is in threaded connection with the top of the detection bottle, the inner wall of the bottom of the detection bottle is fixedly connected with an annular partition plate, and the top of the annular partition plate is provided with a silica gel membrane ring. In the detection device, the operation block and the circular truncated cone block can push the two upper rotating plates to be far away from each other, and the two lower rotating plates drive the two clamping plates to be close to each other; two clamping plates can clamp a medical instrument, at the moment, a plurality of protrusions can improve the clamping degree, after a bottle cap is covered, an annular groove can seal a detection bottle, the bottle cap can drive a vertical plate to move downwards, and a connecting plate, an outer pressing plate and an inner pressing plate can tightly press a silica gel membrane ring.

The invention belongs to the technical field of phased-array antennas, and particularly relates to a fully conformal ultrathin integrated phased-array antenna and a manufacturing process method thereof. The manufacturing process method comprises the following steps of: planarizing an expandable curved surface, and manufacturing a positioning hole, a conducting hole, a heat dissipation hole, a circuit pattern and a cavity on a green tape according to a circuit design drawing; a special high-precision curved surface alignment lamination tool is used for loading a half-green ceramic tape; sequentially placing a PET (Polyethylene Terephthalate) film and a silica gel film on the raw ceramic tape for coating, carrying out vacuum encapsulation by adopting a transparent plastic encapsulation tape, and then carrying out warm water lamination operation; sintering the green tape by adopting a curved quartz glass sintering bracket, and pressing the green tape by adopting a quartz pressing block during sintering; the curved surface gasket is adhered to the bottom of the groove of the green tape by using a conductive adhesive, and then the chip is adhered to the curved surface gasket. According to the fully conformal ultrathin integrated phased-array antenna and the manufacturing process method thereof, integrated design is achieved, and cracking, wrinkling and layering occurring after the substrate is curved are avoided.

A membrane device for manufacturing a crash pad for a vehicle including a real wood sheet includes a vacuum device main body having a plurality of vacuum holes such that a real wood sheet to be temporarily attached to a core is mounted in the vacuum device main body, a cover having a silicone film to define a vacuum space together with the vacuum device main body, a vacuum module to suck air in the vacuum device main body through the vacuum holes, and a control unit to compress the real wood sheet and the core, which are temporarily attached and mounted on the vacuum device main body, for a preset time by sucking air in the vacuum space through the vacuum holes in a state in which the vacuum device main body is covered by the cover.

The present application relates to electric automobile wiring harness technical field, specifically for a kind of electric automobile wheel speed sensor wiring harness assembly, including wiring harness connector and wheel speed sensor, further include straight sleeve, positioning sleeve, limiting component, curved sleeve, corrugated sleeve and silica gel film, the corrugated sleeve both sides are connected with curved sleeve, the end of curved sleeve is connected with straight sleeve.This application forms air bag structure by setting straight sleeve and curved sleeve on the outside of wire body, and when the curve part is stretched during front wheel steering, large-span torsion wire body, combined with straight sleeve and curved sleeve through positioning sleeve, can further be relatively displaced with limiting component, solve the problem that the wiring harness assembly connected by wheel speed sensor at the front wheel of electric automobile is damaged due to frequent force twisting at both ends of wiring harness assembly during vehicle turning, and due to the large exposed area caused by reserved redundancy, easy to be damaged by splashing sand impact.

The invention relates to the technical field of sensors, and particularly discloses an array type wide-range physiological internal environment mechanical sensor as well as a preparation method and application thereof. The mechanical sensor comprises an ultrathin sensing structure and a silica gel substrate film which are arranged in sequence, the ultrathin sensing structure is formed by laminating a silica gel film and a metal plating layer; the metal coating comprises a sensing area and a wire area; a V-shaped notch is formed in a silica gel film part corresponding to the sensing area; at the V-shaped notch, the sensing area and the silica gel film are arranged in an attached mode to form a V-shaped attaching layer, stress is applied in the preparation process to guide the V-shaped attaching layer to stretch in the plane normal direction away from the silica gel substrate film, and cilia sensing contact protrusions are formed. The sensor provided by the invention adopts a full-flexible material framework, has three-dimensional space anisotropy sensitivity, can quantitatively monitor the direction and the size of a fluid medium through the deflection configuration design of the cilia sensing contact protrusions in the Z-axis direction, is good in shape maintenance performance, and can be applied to the fields of interventional medical catheters and the like.