92results about How to "Increase the shock absorption function" patented technology

An electronic equipment is capable of improving falling down shock resistance or impact resistance in an electronic equipment and of improving reliability of a solder joint in a semiconductor device die-bonded Si chip or the like to which thermal shock causing large deformation may act, bump mounting of BGA, CSP, WPP, flip-chip and so forth, a power module acting large stress and so forth. The electronic equipment has a circuit board and an electronic parts to be electrically connected to an electrode of the circuit board. The electrode of the circuit board and an electrode of the electronic part are connected by soldering using a lead free solder consisted of Cu: 0~2.0 mass %, In: 0.1~10 mass %, and Sn: remaining amount.

The invention relates to a high-energy rubber product as well as a preparation method and application thereof. The high-energy rubber product comprises the following components according to the weight by kilogram: 15-25 of thermoplastic elastomer, 10-25 of ethyl acetate, 6-20 of foaming agent, 30-60 of butanone, 0.5-3 of plasticizer, 0.5-2.5 of antiager, 0.5-2 of stearic acid, 2-3.5 of cross-linking agent and 3-10 of polyester fiber. The invention also provides the preparation method of the high-energy rubber product. The prepared high-energy rubber product can be used as an internal filling foaming agent in production of various composite material products; and the high-energy rubber product is used for replacing a nylon air hose in production of a carbon fiber glass fiber composite material product and is coated on cotton cloth, and after the high-energy rubber product is dried, the carbon fiber glass fiber composite material product is directly wrapped up by carbon cloth and is placed in a mold so as to be heated and molded. The preparation method has the advantages that processing procedures are simplified, the production efficiency is improved, and the forming process of a carbon fiber composite material product is improved.

A HDD tray structure is disclosed. The HDD tray structure includes a tray housing, a flexible printed circuit board (FPC) installed on the tray housing, and at least one indicator, wherein one end of the FPC has a metal pad electrically connected to a connector of a printed circuit board, and the other end of the FPC is in electrical contact with the indicator, so as to control the on / off state of the indicator.

The present invention supports a reticle 12 in a safe and secure manner. A reticle-carrying container 11 includes a pod 13 for storing the reticle 12, a door 14 and a seal 15 for blocking and sealing hermetically the pod 13. A pair of retile retainers 25 and 45 is provided on the insides of the pod 13 and door 14. Each of the reticle retainers 25 and 45 includes an inclined plane 28 that contacts an upper corner 12A or a lower corner 12B of peripheral edge of the reticle 12 and supports the reticle 12 elastically. The inside of the inclined plane 28 is provided with concave portions 31 and 52 that enables a shock-absorbing function of allowing the deformation of the inclined plane 28 and supporting the reticle elastically, at the time of contact with the upper corner 12A or the lower corner 12B of peripheral edge of the reticle 12.

A HDD tray structure is disclosed. The HDD tray structure includes a tray housing, a flexible printed circuit board (FPC) installed on the tray housing, and at least one indicators, wherein one end of the FPC has a metal pad electrically connected to a connector of a printed circuit board, and the other end of the FPC is in electrical contact with the indicator, so as to control the on / off state of the indicator.

An electronic equipment is capable of improving falling down shock resistance or impact resistance in an electronic equipment and of improving reliability of a solder joint in a semiconductor device die-bonded Si chip or the like to which thermal shock causing large deformation may act, bump mounting of BGA, CSP, WPP, flip-chip and so forth, a power module acting large stress and so forth. The electronic equipment has a circuit board and an electronic parts to be electrically connected to an electrode of the circuit board. The electrode of the circuit board and an electrode of the electronic part are connected by soldering using a lead free solder consisted of Cu: 0~2.0 mass %, In: 0.1~10 mass %, and Sn: remaining amount.

The invention relates to a high-energy rubber product as well as a preparation method and application thereof. The high-energy rubber product comprises the following components according to the weight by kilogram: 15-25 of thermoplastic elastomer, 10-25 of ethyl acetate, 6-20 of foaming agent, 30-60 of butanone, 0.5-3 of plasticizer, 0.5-2.5 of antiager, 0.5-2 of stearic acid, 2-3.5 of cross-linking agent and 3-10 of polyester fiber. The invention also provides the preparation method of the high-energy rubber product. The prepared high-energy rubber product can be used as an internal filling foaming agent in production of various composite material products; and the high-energy rubber product is used for replacing a nylon air hose in production of a carbon fiber glass fiber composite material product and is coated on cotton cloth, and after the high-energy rubber product is dried, the carbon fiber glass fiber composite material product is directly wrapped up by carbon cloth and is placed in a mold so as to be heated and molded. The preparation method has the advantages that processing procedures are simplified, the production efficiency is improved, and the forming process of a carbon fiber composite material product is improved.

The invention relates to a waterproof, air-permeable, skidproof and cushioning combined shoe sole with multilayered structure, which is used for casual shoes, travel shoes, sports shoes, leather shoes and the like. The shoe sole consists of an outsole, a waterproof and air-permeable component and an air-permeable midsole arranged from bottom up. The outsole is provided with air-permeable sections at least at the position corresponding to the sole and / or heel of people; several bending segments protruding towards the top surface of the outsole are formed at the air-permeable sections of the outsole and are parallel with each other at interval; every two bending segments are connected by means of a plane part; the bending segments divides the outsole into a lower air storage space in communication with the lower surface of the outsole, and an upper air storage space in communication with the waterproof and air-permeable component; and the bending segment is provided with air-permeable holes capable of communicating the lower air storage space with the upper air storage space. The air-permeable holes are parallel to the surface of the outsole so that the shoe sole is skidproof and cushioning and effectively prevents foreign matters from piercing the waterproof and air-permeable component.

The present invention discloses a high-low voltage switch cabinet with a damping function. The switch cabinet comprises a cabinet body, a support plate and a pedestal, the two sides of the top portionof the pedestal are fixedly connected with fixed blocks, the inner cavity of each fixed block is provided with one groove, the inner cavity of each groove is provided with one buffer block in a penetrating mode, and the two sides of the bottom portions of the buffer blocks are movably connected with connection rods through rotary shafts. Through cooperation usage of the cabinet body, the supportplate, the pedestal, the fixed blocks, the grooves, the buffer blocks, the connection rods, a fixed spring, a connection block, a buffer plate, a damping spring, a buffer rod, a putting plate, a spacing space and a baffle, the high-low voltage switch cabinet solves the problems that the internal device of a current high-low voltage switch cabinet drives the whole vibration of the high-low voltageswitch cabinet when the internal device is used, and the protection devices in the high-low voltage switch cabinet are easy to generate faults to cause a damaging phenomenon, reduce the service life of the high-low voltage switch cabinet and increase the usage cost of users.

An automatic door closing hinge configured to absorb a shock by an air damper which can be installed on a double swing door opening inward and outward and a double swing door structure provided with the automatic door closing hinge are provided. An automatic door closing hinge 1 is configured in such a manner that balls 43 are engaged with a cam groove 35 formed on an outer peripheral surface of an operating rod in a cylinder 2 at opposed positions so as to have a substantially V-shape continuing in a circular shape at opposed positions thereof, the balls 43 are engaged with a compression ring 4 urged downward by a restraining force of a compression coil spring 5, the movement of the balls 43 with respect to the cam groove 35 is in conjunction with the vertical movement of the compression ring 4, balls 65 are engaged with a cam groove 36 being formed under the cam groove 35 and having substantially the same shape as the cam groove 35 at opposed positions thereof, the balls 65 are engaged with the piston 6, the movement of the balls 65 with respect to the cam groove 36 is in conjunction with the vertical movement of the piston 6, and air on the lower side of the piston 6 in the cylinder 2 is gradually flowed out according to the downward movement of the piston 6.

An automatic door closing hinge is configured in such a manner that first balls (43) are engaged with a first cam groove (35) formed on an outer peripheral surface of an operating rod in a cylinder (2) at opposed positions so as to have a substantially V-shape at opposed positions thereof, the first balls (43) are engaged with a compression ring (4) urged downward by a compression coil spring (5), the movement of the first balls (43) with respect to the first cam groove (35) is in conjunction with the movement of the compression ring, second balls (65) are engaged with a second cam groove (36) formed under the first cam groove (35) and having substantially the same shape as the first cam groove (35), the second balls (65) are engaged with the piston (6), the movement of the second balls (65) with respect to the second cam groove (36) is in conjunction with the movement of the piston, and air on the lower side of the piston (6) in the cylinder is gradually flowed out according to the movement of the piston.

An object of the present invention is to enable very easy installation of a stopper buffering material for absording impacts during tilt and telescopic adjustment, in a steering device having a tilt and telescopic adjustment mechanism, and to ensure that the stopper buffering material is not readily detachable, once installed. The present invention comprises: a fixed bracket; a movable bracket; a bolt shaft section; a collar member that is installed between respective supporting side sections of the movable bracket that are mutually opposing in the lateral direction thereof, the collar member being formed into a folded shape from a lower supporting plate section and upper supporting plate section that are mutually opposing in a parallel fashion and combined together with a coupling plate, and the collar member being provided with an end plate formed integrally with the upper supporting plate section on the side opposite to that of the coupling plate, and further provided with a fitting section formed at the lower end of the end plate; and a stopper buffering material, the stopper buffering material being fixed to the end plate of the collar member.

The invention discloses an LED driving power packaging device which comprises a lower box. The LED driving power packaging device is characterized in that an upper box is adhered at the end, which isfar away from a corresponding slide groove, of each slide strip, clamp grooves are formed in the bottoms of two sides of the inner wall of the lower box and the tops of two sides of the inner wall ofthe upper box, positioning plates are movably clamped with inner cavities of the clamp grooves, fixing barrels are adhered on the front surfaces and the back surfaces of two sides of a certain side ofeach positioning plate, the certain sides of the positioning plates are opposite to each other, a fixing sleeve is connected with a certain side of the outer side of each fixing bolt in a threaded manner, the certain sides of the outer sides of the fixing bolts are opposite to one another, a circuit board is adhered on the side, which is far away from the corresponding fixing bolt, of each fixingsleeve, and springs sleeve the fixing barrels. The LED driving power packaging device has the advantages that the lower box, the slide grooves, the slide strips, the upper box, the clamp grooves, thepositioning plates, a through hole and barriers are used, and accordingly the problem that the traditional power packaging devices are tedious in mounting and inconvenient to disassemble can be solved; the positioning plates, invisible grooves, the fixing bolts, the fixing barrels, the fixing sleeves, the circuit board and the springs are used, and accordingly the problem of deficiency of shock absorption cushion performance of the traditional power packaging devices can be solved.

The invention discloses a multi-rotor unmanned aerial vehicle aerial throwing fixed wing takeoff mechanism. The multi-rotor unmanned aerial vehicle aerial throwing fixed wing takeoff mechanism comprises a multi-rotor unmanned aerial vehicle, a mounting mechanism and a fixed wing unmanned aerial vehicle; the mounting mechanism is arranged on the body of the multi-rotor unmanned aerial vehicle; thetop of the mounting mechanism is fixed below the body of the multi-rotor unmanned aerial vehicle through screws; a mounting mechanism battery and a mounting mechanism remote control signal controllerare arranged on the inner left side of the mounting mechanism; and the fixed wing unmanned aerial vehicle is arranged below the mounting mechanism. The multi-rotor unmanned aerial vehicle hangs the fixed wing unmanned aerial vehicle below the multi-rotor unmanned aerial vehicle through the mounting mechanism, a ground unmanned aerial vehicle operator uses a remote controller to transmit an instruction to the mounting mechanism after the multi-rotor unmanned aerial vehicle vertically ascends to a certain height, the mounting mechanism separates the fixed wing unmanned aerial vehicle in the air,and the fixed wing unmanned aerial vehicle enters a cruising task state, so that the site requirement of runway takeoff is omitted, the responsible mechanism of a catapult launcher is omitted, the fixed wing unmanned aerial vehicle can be mounted and taken off continuously and big motorized advantage is achieved.

The invention discloses sulfhydrylated hyaluronic acid polysaccharide hydrogel as well as a preparation method and application thereof. The sulfhydrylated hyaluronic acid polysaccharide hydrogel is polysaccharide hydrogel formed by one or two of sulfhydrylated hyaluronic acid derivatives and an aqueous solvent, wherein the mass percent concentration of the sulfhydrylated hyaluronic acid derivatives is 3-6%, and the sulfhydryl substitution degree of the sulfhydrylated hyaluronic acid derivatives is 3-20%. According to the prepared sulfhydrylated hyaluronic acid polysaccharide hydrogel, by means of grafting hydroxyl and carboxyl of hyaluronic acid with side chain groups, and controlling the moderate sulfydryl substitution degree, the intermolecular and intramolecular supporting performance of the sulfhydrylated hyaluronic acid polysaccharide hydrogel is improved, the flexibility of the hydrogel can be improved, good rebound resilience can be kept, the gel form is kept, and the performance requirements of the vitreous body substitute are met. As a vitreous body substitute, the hydrogel provided by the invention can improve the damping function, and the good self-healing function and rebound resilience can keep the eyeball shape and press the retina in place.

The invention discloses a thermoplastic composite board and a manufacturing method thereof. The thermoplastic composite board has set lateral width, longitudinally and continuously extends, and is coiled into a roll or is cut into blocks. The thermoplastic composite board comprises an enhanced skeleton, wherein a thermoplastic material layer is covered out of the enhanced skeleton. The manufacturing method comprises the following steps: (1) leveling the surface bend of the continuously-conveyed enhanced skeleton, and carrying out unoiling and derusting processing; (2) heating the enhanced skeleton, coating conglutinant resin material, and forming a binding layer after the conglutinant resin material is solidified; (3) conveying the enhanced skeleton to a formed mould, extruding the thermoplastic material, and successively coating out of the binding layer to obtain the board; and (4) shaping the board to obtain the thermoplastic composite board. The thermoplastic composite board disclosed by the invention has equivalent strength and rigidity and equivalent buffer performance, and can achieve good safety protection effect. The manufacturing method has the advantages of high production efficiency, simple technology and low production cost.

The invention provides a toothbrush, comprising a handle. An end of the handle is provided with a head, and the head includes a base. The toothbrush is characterized in that the base is provided with a plurality of bristles, and the bristles are made from porous material and functional fluid material. The bristles of the toothbrush provided herein are made from the porous material and functional fluid material, the porous structure of the bristles provides effective shock absorption, energy absorption and cushioning, and it is possible to effectively improve frictional capacity of the bristles and improve comfort of tooth brushing.

The invention discloses a water-pump sound insulation box with the heat dissipation function. The sound insulation box includes a sound insulation box body and a cooling fan; the sound insulation boxbody comprises a sound insulation cover and a sound insulation base, and the sound insulation cover and the sound insulation base are combined to form a space capable of containing a water pump. The front end of the sound insulation cover is provided with a cooling opening, a cooling net is arranged at the cooling opening, and the position, opposite to the cooling net, in the sound insulation cover is provided with the cooling fan. The sound insulation cover is further provided with a water inlet, water outlet and a power line outlet, and push-pull pieces are arranged at the water inlet and the water outlet. The box has the following advantages that 1, the structure is simple, operation is convenient and the cost is low; 2, normal and efficient operation of the water pump can be ensured, and sound insulation and noise reduction can be achieved; 3, the moisture-proof, anti-rat and anti-electric-shock functions are achieved; 4, the cooling fan is arranged in the sound insulation cover, and the heat dissipation function is added; 5, a shock pad is arranged on the sound insulation base, and the shock absorption function is added; 6, the push-pull pieces are arranged at the water inletand the water outlet, and the apertures of the water inlet and the water outlet can be freely adjusted according to the water pipes different in size.

The invention relates to convenient vehicle-mounted negotiation equipment with a damping function. The convenient vehicle-mounted negotiation equipment comprises a mounting seat, a main body, a mounting mechanism and two damping mechanism, wherein the mounting mechanism comprises a suction cup, an air cylinder, an air inlet pipe, air outlet pipe, an exhaust pipe, a piston, a connecting rod and a driving assembly; and each damping mechanism comprises a fixed box, a moving plate, a first connecting pipe, a second connecting pipe, a damping rod and a plurality of first springs. By virtue of the convenient vehicle-mounted negotiation equipment with the damping function, the convenience of equipment assembling and disassembling is improved by the mounting mechanism, damping and buffering of themain body is realized by the damping mechanisms, damage to the equipment caused by over-large shaking of the equipment can be avoided, and the reliability of the equipment is improved.

The present invention relates to an ignition and pressure measurement device comprising a spark plug (2) having: an outer body (14); a pressure sensor (34) mounted on said outer body (14) and comprising a signal output terminal (38); a supporting tube (4) nested on an upper end of the outer body and carrying electronic means (44) for processing said signal; a conductive element (46) fixed to the output terminal (38) of the pressure sensor and to a terminal for the insertion of the electronic processing means (44); and a metallic envelope (6) surrounding the supporting tube, the electronic processing means and the pressure sensor. Said envelope comprises gripping means (60) for mounting the device in a cylinder head, and is fixed, at the lower end thereof, to the outer body of the spark plug.

The invention discloses a special aluminum alloy wheel hub for automobiles which is easy to install. A threaded barrel is detachably connected to the front side of the outer wall, and the threaded barrel is set correspondingly to the installation hole. The outer wall of the threaded barrel is connected with a dust cover by threads on both sides, and the side of the dust cover close to the installation hole is fixedly connected with a A dust plug, wherein the end of the dust-proof plug away from the dust-proof cover extends to the inside of the mounting hole, the invention relates to the technical field of wheel hubs. The existing aluminum alloy wheels solve the problems of inconvenient installation, single heat dissipation performance, insufficient closeness with tires, no shock absorption function, inconvenient repair and maintenance, poor durability, and high maintenance cost.

The invention discloses a safety type automobile angle adjuster torque testing device. A torque sensor (2) is arranged in an operation cabinet (1), the input end of the torque sensor (2) is connected with a clutch (18) via a coupling (4), the clutch (18) is connected with a motor (3), the output end of the torque sensor (2) is connected with one end of a rotary shaft (5), the other end of the rotary shaft (5) is connected with one end of a universal joint (6), the other end of the universal joint (6) is connected with one end of a testing head (7), and the other end of the testing head (7) is connected with the splined hole of the angle adjuster after passing through the top surface (8) of the operation cabinet (1). The angle adjuster is easy to fix and clamp and is not easy to displace, and has voice prompt after the clamping; and moreover, the damage of the torque sensor caused by motor overloading can be prevented, the safety coefficient is high, and the service life of the torque sensor is long.

The invention relates to a novel aircraft convenient to assemble and carry. The novel aircraft comprises a rack, a damping device, six take-off and landing brackets, a battery box, rotating motors, propellers and locking nuts, wherein the damping device is positioned below the rack and is fixedly connected with the rack, the six take-off and landing brackets are uniformly mounted at the outer sideof the damping device respectively, the battery box is fixed above a connecting base of the rack, the rotating motors are fixed on a fixed ring of the rack, each propeller is positioned at the upperend of a main shaft of each rotating motor, and each propeller is fixed with the main shaft of each rotating motor through each locking nut. The novel aircraft provided by the invention integrally adopts a detachable combined structure, is convenient and fast to assemble and carry, has an obvious double-damping effect, and has high take-off and landing stability and high safety.

The invention discloses a motor tricycle comprising an engine, a motor tricycle frame, a front-wheel drive and a rear-wheel drive. The motor tricycle frame is a Z-shaped frame, the rear-wheel drive comprises a first rear wheel and a second rear wheel, and the first rear wheel and the second rear wheel are arranged on a wheel shaft at the tail end of the Z-shaped frame side by side. By the adoption of the scheme, the motor tricycle is simple in structure, runs stably and saves space.

The invention discloses a TPR soft rubber insole and a manufacturing method thereof, and the TPR soft rubber insole comprises an insole body layer, a deodorizing antibacterial layer and a shock absorbing layer, wherein the insole body layer comprises the following raw materials by weight: styrene butadiene copolymer, phenolic resin , ethylene-vinyl acetate copolymer, polystyrene, 2,6-tert-butyl-4-methylphenol, 8-Hydroxyquinoline copper(II) salt, and the like, and the deodorizing antibacterial layer comprises the following parts by weight of raw materials: a film-forming resin, and the like. The manufacturing method comprises the following steps: S1, processing the insole body layer; S2, processing the deodorizing antibacterial layer; S3, processing the shock absorbing layer; and S4, bonding the deodorizing antibacterial layer with an adhesive to the upper end of the insole body layer, and bonding the shock absorbing layer to the lower end of the insole body layer to obtain the TPR softrubber insole. The deodorizing antibacterial layer is arranged on the upper end of the insole body layer, and the shock absorbing layer is arranged on the lower end of the insole body layer, so thatthe deodorizing antibacterial effect and the shock absorption function of the TPR soft rubber insole can be improved, and the TPR soft rubber insole works well.

The invention discloses an electromechanical device transporting box with a damping function. The electromechanical device transporting box comprises a base. A first groove, a second groove and a third groove are formed in the base and are sequentially arranged from top to bottom. Solenoids are fixedly installed on the top and the bottom of the first groove correspondingly. A plurality of supporting columns are fixedly arranged in the second groove. Springs are arranged on the supporting columns in a sleeving manner. The top ends of a plurality of springs are fixedly connected with the top ofthe second groove. According to the electromechanical device transporting box, by arranging the supporting columns and the springs, the electromechanical device transporting box with the damping function has a good damping ability, by installing the two solenoids, the damping ability of the electromechanical device transporting box with the damping function is enhanced, a soft pad is fixedly arranged in a storing box, and therefore an electromechanical device is safe and stable in the transporting process.

The invention discloses a composite damping baseball bat and a production process thereof. The composite damping baseball bat is formed in such a manner that a hollow cellulosic core bat, an aluminum alloy hitting sleeve pipe and an epoxy resin layer are compounded. The cellulosic core bat has a damping effect. The aluminum alloy hitting sleeve pipe is installed at a hitting damping portion of the cellulosic core bat in order to improve strength of the baseball bat. The outer wall surface of a main body of the baseball bat is provided with epoxy resin by potting. The epoxy resin layer formed by curing has fine mechanical property. The core bat is firmly adhered with the aluminum alloy hitting sleeve pipe by epoxy resin. After curing, external appearance of the baseball bat is kept intact. The composite damping baseball bat and the production process thereof have following beneficial effects: the composite damping baseball bat is relatively low in weight, great in strength of an overall structure, fine in damping function, fairly comfortable in ball-hitting feeling and fine in ball-hitting performance and is firm and endurable and is not easily broken or dented; a simple production process of production technology for a main body of the composite damping baseball bat is obtained; fine production efficiency, quality and yield are achieved; rate of defective products is decreased; and production cost is reduced.

The invention discloses a crushing multistage screening device for building gravel aggregate, and belongs to the technical field of screening devices. The crushing multistage screening device comprises a screening box, a first filter plate is arranged at the top end of the screening box, a feeding hopper is arranged in the middle of the upper surface of the screening box, the top end of the screening box is further provided with a driving motor, the output end of the driving motor is provided with crushing cutters, the two sides of each crushing cutter are provided with first crushing teeth, the bottom end of the screening box is provided with a screening mechanism, the screening mechanism comprises a second supporting plate, a second filter plate is arranged above the second supporting plate, a first hydraulic cylinder corresponding to the second filter plate is arranged at one end of the upper surface of the second supporting plate, and a third filter plate is arranged above the second filter plate. The crushing multistage screening device has the advantages that the structure is simple, the use is convenient, the crushing function is good, the gravel can be crushed according tothe actual use requirements of the user, the functions of the screening device are richer, and the production efficiency of the user is improved.

The invention discloses an explosion-proof frequency converter. The explosion-proof frequency converter comprises a fixed box, wherein a damping device is fixedly connected to the bottom of the innerwall of the fixed box; a supporting plate is fixedly connected to the top of the damping device; the top of the supporting plate is fixedly connected with an explosion-proof box; vent holes are formedin the top of the explosion-proof box; a motor is fixedly connected to one side of the inner wall of the fixed box; the output shaft of the motor is fixedly connected with a threaded rod through a coupler; the surface of the threaded rod is in threaded connection with a moving block, and the bottom of the moving block is fixedly connected with a first rack; and the surface of the first rack is meshed with a gear. The invention relates to the technical field of frequency converters. By virtue of the explosion-proof frequency converter, the problem that a current frequency converter cannot wellperform heat dissipation is solved, so that the damage and explosion risks of the frequency converter are reduced, unnecessary troubles are avoided for people, the economic loss is reduced, and the frequency converter is well protected.

The invention discloses a convenient and safe cell wall breaking device. The convenient and safe cell wall breaking device comprises a base, a heating device, a clamping groove, a first infusion tube,a shell, a sliding rod, a first cover, an indicator lamp, a second cover, a cell wall breaking cup, an observation window, a second infusion tube, a base plate, a first hairbrush, a first connectingrod, a second connecting rod, a first electrical telescopic rod, a second hairbrush, a second electrical telescopic rod, a third electrical telescopic rod, a fourth electrical telescopic rod, a fixingblock, a fifth electrical telescopic rod, a third connecting rod, a third hairbrush, a temperature measuring circuit, a control circuit, an anti-overflow electrode, a solenoid valve, a magnetic core,a first paster, a first clamping groove, a second clamping groove, a third clamping groove and a solar cell panel, and the heating device is arranged on the base. The convenient and safe cell wall breaking device has the advantages of being convenient to clean, safe, convenient to use, environmentally friendly, long in service life and stable and capable of being cleaned thoroughly and saving energy.