33results about How to "Easy to find the location" patented technology

The invention belongs to the field of fire-fighting intelligent equipment, in particular to a fire-fighting emergency lamp with high safety. The ire-fighting emergency lamp comprises a shell installedin a ceiling and a lamp set. A mounting groove and a fire extinguishing cavity are formed in the shell; a light-transmitting plate is fixedly mounted at the lower end of the mounting groove; the lampset is mounted on the inner top surface of the mounting groove; a triangular prism which is horizontally arranged is arranged in the mounting groove; the two ends of the triangular prism are rotationally connected with the inner side walls of the mounting grooves through rotating rods correspondingly. The fire extinguishing cavity is filled with a fire extinguishing agent, the upper end of the fire extinguishing cavity fixedly communicates with a fire extinguishing pipe, the fire extinguishing pipe penetrates through the shell and extends to the lower surface of the shell, a pushing plate isslidably connected to the side wall of the fire extinguishing cavity, and the bottom of the pushing plate is fixedly connected with the inner bottom surface of the fire extinguishing cavity through amemory spring. The light color of the lamp set can be changed through the triangular prism, the influence on work and rest of people is avoided, the effect of a flash lamp is achieved when a fire occurs, the warning effect is high, and the safety performance is high.

The invention relates to a combined type drawing device of a ruler drawing board. The combined type drawing device comprises a T-square, wherein the T-square is arranged on the drawing board and moves up and down along the two sides of the drawing board, a horizontal sliding chute is arranged in the middle of the T-square, an angle measure connecting board moves along the horizontal sliding chute, an angle gauge is arranged at the upper end of the angle measure connecting board, an angle square is connected with the angle gauge through an angle measure rotary shaft, a vertical sliding chute is arranged in one side of the angle square, one end of a supporting ruler moves along the vertical sliding chute, the other end of the supporting ruler is provided with a scriber and connected with one end of a rotating ruler, a pencil is arranged at the other end of the rotating ruler, and a compass is formed by the rotating ruler, the scriber and the pencil. The combined type drawing device combines the drawing board, the T-square, the angle square, the angle gauge, the compass and the like, horizontal lines, vertical lines, straight lines at different angles, circles and others can be drawn, and the drawing device is simple in structure, multifunctional, convenient to carry and capable of effectively improving drawing efficiency and guaranteeing drawing quality and capable of effectively reducing lose possibility.

The invention discloses a vehicle-mounted Internet intelligent control system and a control method thereof and relates to the technical field of electric automobile vehicle-mounted Internet. The vehicle-mounted Internet intelligent control system is provided with an electric automobile double-circuit power supply system. A battery can be maintained, self-checked and evaluated. The vehicle-mounted Internet intelligent control system comprises the battery, a first switch, a second switch, a power management module, a low-voltage load, a first node, a second node, a third node, a key switch module, a vehicle control module and a third switch. One end of the first switch, one end of the second switch and the anode end of the battery are connected to the first node. The other end of the second switch, the other end of the third switch, the power interface anode end of the power management module and the power interface anode end of the low-voltage load are all connected to the second node. The cathode end of the battery, the power interface cathode end of the power management module, the power interface cathode end of the low-voltage load and the power interface cathode end of the vehicle control module are all connected to the third node.

The invention relates to an underground metal detector with high detection precision. The underground metal detector comprises a shell, a detection probe, a ball and four centralized mechanisms; fourrotating mechanisms are arranged in the shell; a dust removing mechanism is arranged at the bottom in the detection probe. Each centralized mechanism comprises a storage box, an interception plate anda telescopic assembly. Each telescopic assembly comprises a transverse rod, a separation unit, a connecting plate, two sliding blocks and two connecting rods. The dust removing mechanism comprises amoving assembly, a swinging assembly and a suction nozzle, and the moving assembly comprises a first motor, a lead screw, a moving block, a fixed plate and a guide unit. According to the underground metal detector with high detection precision, local detection can be carried out through the centralized mechanisms, and the position of metal is found conveniently so that the detection precision of the underground metal detector can be improved; dust in the detection probe is removed through the dust removing mechanism, so that influences of dust on the detection probe are reduced, and the practicality of the underground metal detector can be improved.

The invention proposes a single-end waveform automatic identification method for power transmission line traveling wave range finding, which belongs to the electric automation field and is characterized by comprising the following steps: step a) identifying the faulty phase in which the range finding device installed on the bus terminal identifies the faulty phase based on the difference between the faulty waveforms and the healthy waveforms; step b) identifying the faulty waveforms in which the range finding device installed on the bus terminal obtains different waveforms of a faulty traveling wave; step c) obtaining the wave head pulse of the traveling wave; step d) obtaining the time difference between the initial traveling wave of the faulty point and the reflected wave pulse; and step e) calculating the faulty distance. Through single-end waveform automatic identification method for power transmission line traveling wave range finding of the invention, the power transmission line fault no longer relies on the manual manner, but instead, the computer automatically identifies the faulty waveform according to the waveforms after the power transmission line fault and calculates the distance from the faulty point to the measurement point.

A vehicle burglar proof system includes a portable burglar proof device and an observation device disposed on the vehicle. The portable burglar proof device receives remote key information from a server, which includes an input unit for the user, and an operation unit producing a first value according to the remote key information and information inputted by the user. The observation device includes a validation unit and a control unit. The validation unit produces a second value according to the first value and local key information, and compares the first and second values. The control unit enables control of the engine of the vehicle when the second value is equivalent to the validation information. The disclosure further provides an observation device. The portable burglar proof device sends location information thereof continuously to the server, so that the position of the portable burglar proof device can be easily found.

The invention discloses a barbecue grill and relates to the technical field of manufacturing of barbecue articles. The barbecue grill comprises a barbecue grille, and a plurality of spice holders are arranged at the edge of one side of the barbecue grille. Each spice holder comprises a metal bottom plate and at least one metal ring mounted on the metal bottom plate through at least two connection rods. Compared with the prior art, the barbecue grill has the advantage that the problem of failure in stable placement of barbecue spices on existing barbecue grills is solved.

The invention provides a garden trash bin comprising a support and a bin body fixed on a transverse shaft of the support. The bin body comprises a main part and a bottom fixed to each other through fasteners; an inner bin for holding trash is accommodated in the bin body; the side of the bin body is provided with a trash entry and a handle; the side, connected with the trash entry, of the bin body is provided with a slide way; a trash entry sliding door is disposed in the slide way; a solar panel is disposed at the top of the bin body; an energy storage device connected with a bulb and a central information processing chip are disposed at the top of the bin body; the top of the bin body is covered with a lampshade; the side of the bin body is provided with an infrared sensor and a speaker. The garden trash bin is convenient to use, the trash in the garden trash bin is easy to clear, the appearance of the garden trash bin is attractive, the garden trash bin can be easily located by people even in the dark, and the garden trash bin employing solar power is energy efficient and environment friendly.

A convenient mobile warning fire extinguisher box, including a box body and a box door arranged in front of the box body, the inside of the box body is provided with an inner cavity capable of accommodating the fire extinguisher, and the inner cavity is provided with buffer foam for wrapping the fire extinguisher. A telescopic pull rod control structure is provided on the side plate of the box body on one side of the door. The telescopic pull rod control structure includes two fixed rods arranged in parallel on the side plate of the box body. A telescopic rod is arranged inside the fixed rod. There is a handle, the telescopic rod and the fixed rod are equipped with fixed pins, the top of the inner cavity is provided with a control box, the bottom of the control box is provided with a green light, the control box is provided with a power supply, the power supply Connected with a controller, the top of the box is provided with a smoke sensor, the bottom of the box is provided with a universal wheel, the universal wheel is provided with a universal wheel lock, and the position of the door corresponding to the fire extinguisher is provided with a perspective board. The invention is convenient to move during rescue, is convenient to use, and the cushioning foam can reduce the probability of damage to the fire extinguisher during movement.

A fire extinguisher box with a warning function, comprising a box body and a box door arranged in front of the box body, an inner cavity capable of accommodating a fire extinguisher is arranged inside the box body, a control box is arranged on the top of the inner cavity, and the control box There is a green light on the bottom surface outside the box, a power supply is installed in the control box, and the power supply is connected with a controller, a signal transceiver and an alarm. The top of the box is equipped with a smoke sensor, and the top of the box is also equipped with a speaker. The position of the box door corresponding to the fire extinguisher is provided with a perspective plate, the control box is provided with a control box door facing the direction of the box door, and handles are provided on the top of the box body side plates on both sides of the box door. The invention can transmit the alarm signal to the nearby fire extinguisher box, so that people can find the fire situation in time and evacuate better; the green light and the see-through board are arranged so that the rescuers can easily find the position of the fire extinguisher box, and the structure is simple and convenient to use .

The invention discloses a deepwater zone water purifying ecological floating island. The deepwater zone water purifying ecological floating island comprises a frame system, a microcirculation system,and a fixing system arranged around the frame system, wherein the frame system comprises a circumferential floating frame, a first floating platform and a second floating platform, and the first floating platform and the second floating platform are arranged inside the middle groove of the circumferential floating frame; the microcirculation system longitudinally penetrates through the middle position of the frame system to form circulating reaeration vortexes at the lower portion outside the circumference of the frame system. By means of the frame system for simultaneously planting and carrying emergent aquatic plants, floating-leaf plants, submerged plants, artificial aquatic plants and the like, the deepwater zone water purifying ecological floating island can structure plant communities applicable to deepwater zone water purification, achieve three-dimensional purification of deepwater zones from top to bottom and further achieve good deepwater zone water purifying effects.

The invention discloses checking equipment applicable to a file storage warehouse comprising a high storage rack.Each file in the file storage warehouse comprises a unique radio frequency electronic tag.The checking equipment comprises a barrier-free moving chassis and further comprises a recognition module, a lifting module and a control module.The recognition module is used for recognizing detailed information of the corresponding file according to the signal transmitted by the radio frequency electronic tag; the lifting module is connected with the recognition module and used for ascending or descending the recognition module; the control module is connected with the recognition module and the lifting module.By means of the checking equipment, the specific information of each file can be obtained through scanning, and a user can find the specific position of each needed file easily through the checking equipment.

The invention discloses a vehicle-mounted Internet intelligent control system and a control method thereof and relates to the technical field of electric automobile vehicle-mounted Internet. The vehicle-mounted Internet intelligent control system is provided with an electric automobile double-circuit power supply system. A battery can be maintained, self-checked and evaluated. The vehicle-mounted Internet intelligent control system comprises the battery, a first switch, a second switch, a power management module, a low-voltage load, a first node, a second node, a third node, a key switch module, a vehicle control module and a third switch. One end of the first switch, one end of the second switch and the anode end of the battery are connected to the first node. The other end of the second switch, the other end of the third switch, the power interface anode end of the power management module and the power interface anode end of the low-voltage load are all connected to the second node. The cathode end of the battery, the power interface cathode end of the power management module, the power interface cathode end of the low-voltage load and the power interface cathode end of the vehicle control module are all connected to the third node.

The invention discloses a hoisting device for highway bridges, which comprises a hoisting locomotive body, a balance plate, a beam lamp mounting frame and a second lifting rod. There is a rear bucket, a stable seat is arranged on the upper end of the rear bucket, a servo motor is arranged inside the stable seat, and a mounting seat is arranged on the upper end of the turntable. The invention has a scientific and reasonable structure, is safe and convenient to use, is provided with a beam lamp, and the beam lamp emits a beam to the object that needs to be lifted, which can ensure that the falling route of the hook is just above the object that needs to be lifted, and it is more convenient for the staff to find the position. The cross beam and balance plate increase the contact area between the hoisting locomotive and the ground, and increase the stability of the hoisting machine when it is working. The pad frame and rubber ring are set up to protect the hoisting locomotive. This design is not only easy to operate, but also has a high safety factor. And also improve work efficiency.

The invention discloses a lithium-ion battery for a forced internal short-circuit test. The lithium-ion battery comprises a lithium-ion battery core, a short-circuit metal part, a positive pole tab, a negative pole tab and a sealing packaging film. The lithium-ion battery core comprises a positive pole, a negative pole and a diaphragm sandwiched between the positive pole and the negative pole. An outer packing of the lithium-ion battery core is removed and the lithium-ion battery core is fully charged. The short-circuit metal part is drawn into the lithium-ion battery core. The positive pole tab and the negative pole tab are welded to the lithium-ion battery core and are electrically connected respectively to the positive pole and the negative pole. The sealing packaging film seals the lithium-ion battery core and a vacuum-pumping process is carried out so that the a convex imprint of the short-circuit metal part is formed on the sealing packaging film. The lithium-ion battery for a forced internal short-circuit test has the advantages that the sealing packaging film is used for sealing packaging; the leakage of an electrolyte is avoided; and after vacuum treatment, a convex imprint of the short-circuit metal part is formed on the sealing packaging film and the short-circuit metal part is located at an obvious position. The invention also discloses a preparation method of the lithium-ion battery for a forced internal short-circuit test.

The invention relates to the technical field of robot control systems, and in particular, relates to an underwater robot walking mechanism which comprises a chassis; a four-foot walking mechanism and a buoyancy adjusting mechanism are arranged on the chassis; the multi-foot walking mechanism is used for driving the chassis to move and comprises a plurality of walking feet, and sinking detection sensors are arranged on the walking feet; and the buoyancy adjusting mechanism is used for providing buoyancy for the chassis and adjusting the buoyancy according to a signal of a control system. The underwater robot walking mechanism further comprises a sinking detection module and a buoyancy control module, and the sinking detection module is used for receiving data of the sinking detection sensor and judging whether the walking feet sink or not according to the data of the sinking detection sensor; and the buoyancy control module is used for controlling the buoyancy adjusting mechanism to increase buoyancy after the sinking detection module detects that the walking feet sink. According to the underwater robot walking mechanism, the situation that an underwater robot deeply sinks into the water bottom, and consequently the task completion efficiency is affected can be avoided.

The invention discloses a method for judging a weak surrounding rock tunnel primary support cavity. The method comprises the steps of performing knocking detection on an area which can be in direct contact with a primary support, performing drilling treatment on a position where an empty sound appears, and judging the position of the cavity according to whether virtual ballast falls off or not after drilling; arranging drilling points in an area which cannot be in direct contact with the primary support according to a certain distance, and the certain distance being smaller than 100 cm; drilling a drilling point, preliminarily judging according to the drilling speed of a drill bit during drilling, drilling a second hole at a position 10 to 15 cm above the drilling point when the drill bit at the drilling position is too fast in instant drilling and virtual ballast falls off at the drilling position; and judging the position of the cavity according to the drilling speed of the drill bit when the second hole is drilled. According to the method for judging the weak surrounding rock tunnel primary support cavity, the interior of the primary support can be more comprehensively checked and judged.

The invention relates to a combined drawing device with ruler, gauge and drawing board, which comprises a T-square, which is set on the drawing board and moves up and down along both sides of the drawing board. The middle part of the T-square is provided with a horizontal chute for measuring angles. The connecting plate moves along the horizontal chute, the upper end of the measuring angle connecting plate is a protractor, the square and the protractor are connected through the measuring angle shaft, one side of the square is provided with a vertical chute, one end of the brace moves along the vertical chute, and the other end of the brace moves The marking needle is set and connected with one end of the rotary ruler, the other end of the rotary ruler is provided with a pencil, and the rotary ruler, the marking needle and the pencil form a compasses. The invention combines drawing tools such as a drawing board, a T-square, a square, a protractor, and compasses, and can draw horizontal lines, vertical lines, straight lines at different angles, and circles. Effectively improve drawing efficiency, ensure drawing quality, and effectively reduce the possibility of omission and loss.

The invention provides a two-dimensional code doorplate mounting auxiliary system. The two-dimensional code doorplate mounting auxiliary system comprises vertical rods, a cross rod, a motor support rod, a guide post, a motor, a spring post, a spring, a paint can, an air storage tank, a fastening cap, a base, bearings, rolling wheels and screws, wherein the two vertical rods are screwed in base columns on the top of the base, and the cross rod is screwed between the two vertical rods and is positioned at the top ends of the vertical rods; the motor support post is screwed between the two vertical rods, and is positioned at the slightly upper part of the middle of the vertical rods; the motor is mounted on the motor support rod, and a drive block is welded to a motor shaft; the spring post is inserted in a spring post inserting hole of the drive block, the spring sleeves the spring post and is positioned between a baffle plate of the spring post and the drive block; a hinge ring at the outer end of the spring post is hinged to the end face of the front side of a convex column of the paint can; the top end of the guide post sleeves the cross rod in a sliding manner, and a guide post ring between the paint can and the convex column sleeves the guide post; the air storage tank is screwed to the top face of the paint can, and an air guide pipe of the air storage tank communicates with a filler pipe of the paint can; and luminous paint is placed in the paint can, and liquid compressed air is placed in the air storage tank.

The present invention relates to the technical field of robot control systems, specifically the walking mechanism of an underwater robot, including: a chassis on which a quadruped walking mechanism and a buoyancy adjustment mechanism are arranged; the multi-legged walking mechanism is used to drive the chassis to move, and the multi-legged walking mechanism includes A number of walking feet, on which there are subsidence detection sensors; a buoyancy adjustment mechanism, which is used to provide buoyancy for the chassis and adjust the buoyancy according to the signal of the control system; it also includes a subsidence detection module, a buoyancy control module, and a subsidence detection module. Detect the sensor data, and judge whether the walking foot is subsidence according to the data of the subsidence detection sensor; the buoyancy control module is used to control the buoyancy adjustment mechanism to increase the buoyancy after the subsidence detection module detects that the walking foot is subsidence. The underwater robot walking mechanism of the present application can prevent the underwater robot from sinking deep into the bottom of the water and affecting the task completion efficiency.

The invention discloses a rotary fixing support assembly. The rotary fixing support assembly comprises a first clamp (1), a connecting support (2) and a second clamp (3). The first clamp (1) comprises an annular clamp body (11) and limiting plates (12). The annular clamp body (11) is provided with an opening, and the two end portions of the annular clamp body (11) are provided with connecting plates (13). The annular clamp body (11) is provided with one adjusting hole (14). The two limiting plates (12) are arranged and symmetrically arranged on the outer walls of the two sides of the annular clamp body (11). The connecting support (2) comprises a guiding part (21) and a connecting part (22). The guiding part (21) is inserted in the adjusting hole (14). The connecting part (22) is fixedly connected with the second clamp (3) through a bolt. By means of the rotary fixing support assembly, reliable connection between two kinds of components moving relative to each other can be achieved, and the rotary fixing support assembly has the beneficial effects that the structure is simple, whole vehicle assembling is facilitated, and the component reliability is high.

The invention provides a lamp convenient for wearing shoes at night, and the lamp is pasted on the appropriate position of the lower part of a bed body. The lamp provided by the invention comprises a tabular shell, wherein one surface of the shell is provided with a glue back layer, the other surface of the shell is provided with a lamp belt and a touch switch, and the shell is internally provided with a battery and a control circuit. When a person wears the shoes at night, heels touch the touch switch so as to light LED (light-emitting diode) lamps, so that the positions of the shoes can be easily found out; the control circuit can be arranged according to the needs to control the lighting time of the LED lamps; after the lamp provided by the invention is used during wearing the shoes at night, the glare is avoided, the installation is simple, and the lamp is convenient and practical.

The invention discloses an on-line control sound, which is simple in structure, low in manufacturing cost and high in practicability. The on-line control sound comprises a box body, wherein a fixed handle is connected to the surface of the box body; a controller is arranged on one side of the fixed handle; a splicing plate is arranged on one side of the controller; a loudspeaker is arranged on oneside of the splicing plate; a supporting frame is arranged at the bottom of the box body; a hollow frame is connected to one side of the supporting frame; a GPRS component is arranged on one side inside the box body; a signal transceiver is arranged on one side of the GPRS component; a sound body is arranged on one side of the signal transceiver; a solar storage battery is arranged on one side ofthe sound body; a storage battery is arranged on one side of the solar storage battery; a network card is arranged on one side of the storage battery; a central processing unit is arranged on one side of the network card; the GPS component is arranged on one side of the central processing unit; a double-power automatic transfer switch is arranged on one side of the GPS component; and a solar panel is arranged on the surface of the box body.

A lithium-ion battery for a forced internal short-circuit test, comprising a lithium-ion battery core, a short-circuit metal piece, a positive pole tab, a negative pole tab, and a sealing packaging film. The lithium-ion battery core includes a positive pole, a negative pole and a diaphragm spaced between the positive pole and the negative pole. The lithium-ion battery core has been removed from the outer packaging and is fully charged. The short-circuiting metal piece is entangled in the lithium-ion battery cell. The positive pole tab and the negative pole tab are welded on the lithium-ion battery core and electrically connected to the positive pole and the negative pole respectively. The sealed packaging film seals the lithium-ion battery core and vacuumizes it, so that the short-circuit metal parts form convex marks on the sealed packaging film. The above-mentioned lithium-ion battery used in the forced internal short test is sealed and packaged with a sealed packaging film to ensure that the electrolyte does not leak. At the same time, after vacuum treatment, the short-circuit metal parts form a convex mark on the sealed packaging film, and the placement position is relatively obvious. . The invention also provides a preparation method of the lithium ion battery for the forced internal short test.

The invention belongs to the field of living goods, and discloses a fluorescent wallet. The fluorescent wallet comprises a wallet external layer and a wallet internal layer, a money storage portion is arranged between the wallet external layer and the wallet internal layer, the opening of the money storage portion is provided with a slide fastener, the inner side of the money storage portion is provided with one or more soft magnets for adsorbing coins, the outer side of the wallet is provided with a number or a pattern, and the wallet is made of a fluorescent material. The fluorescent wallet has the characteristics of ingenious structure and convenience in searching.

The bone tumor pathological tissue taking-out device comprises an outer sleeve, a puncture tube, a bone tumor taking-in tube, a depth probe, a cutting tube and an outer sleeve handheld part arranged at the upper end of the outer sleeve, a semicircular arc-shaped groove is formed in the lower end face of the outer sleeve handheld part, and a groove is formed in the upper end face of the outer sleeve handheld part. A fixing block is arranged in the groove, a passing pipe is arranged in the outer sleeve, and a puncture pipe handheld part is arranged on the upper portion of the puncture pipe. In general, the invention has advantages of simple structure, convenient cutting and effective prevention of tumor spread.

The invention belongs to the field of fire-fighting intelligent equipment, and in particular relates to a fire-fighting emergency light with high safety performance, which includes a housing installed in the ceiling and a light group, the housing is provided with a mounting groove and a fire extinguishing chamber, and the mounting groove The lower end of the prism is fixedly installed with a light-transmitting plate, the lamp group is installed on the inner top surface of the installation groove, and a horizontal prism is arranged in the installation groove, and the two ends of the prism pass through the rotating rod and the inner side wall of the installation groove respectively. Rotate connection, the fire extinguishing chamber is filled with fire extinguishing agent, the upper end of the fire extinguishing chamber is fixedly connected with a fire extinguishing pipe, the fire extinguishing pipe runs through the shell and extends to the lower surface of the shell, and the side wall of the fire extinguishing chamber A push plate is slidingly connected, and the bottom of the push plate is fixedly connected with the inner bottom surface of the fire extinguishing chamber through a memory spring. The invention can change the light color of the lamp group through the triangular prism, so as to avoid affecting people's work and rest, and when a fire occurs, it can play the effect of a flashing lamp, with strong warning effect and high safety performance.

The invention discloses a reinforced cocoon cage matched with whole-age industrial silkworm breeding, which comprises a cocoon cage net and is characterized in that the cocoon cage net is formed by connecting cocoon cage bars in a staggered manner; the cocoon cage bars comprise the forward cocoon cage bars and the reverse cocoon cage bars, and the forward cocoon cage bars and the reverse cocoon cage bars are obliquely arranged and connected in a staggered mode to form the cocoon cage net. According to the cocoon cage, the cocoon cage bars are connected in a staggered mode to form the cocoon cage net, the cocoon cage holes are formed between the cocoon cage bars, a suitable space structure is provided for silkworm cocooning, and spit silk can be wound on the cocoon cage net and is firmly connected. In addition, due to the structural characteristic of staggered arrangement, the integrity of the cocoon cage can be enhanced, the structural strength is improved, and the cocoon cage bars are not prone to breakage. The problem that an existing cocoon cage is prone to air-drying breakage after being used for a long time is solved.

The present invention relates to a method for: distributing and storing genomic data in a plurality of nodes, each of the nodes comprising a block chain configured by connecting blocks; retrieving at least one of the stored genomic data; and, from a genomic material storage unit for storing a plurality of genomic materials, each of the genomic material comprising a genome and an artificial nucleic acid sequence, acquiring a genomic material corresponding to the retrieved genomic data. The method comprises: (1) a genomic data storage step carried out by each of the plurality of nodes; (2) a genomic data retrieval step carried out by at least one of the plurality of nodes; and (3) an authentication step.

The invention provides a beverage can convenient for the blind to distinguish and drink. The beverage can comprises a can body and a cap body, the can body is provided with a bottom part which is fixedly connected with the can body or integrally formed with the can body, and a beverage containing cavity for containing a beverage is formed in the can body. The cap body is provided with a beverage opening and a pull ring used for sealing the beverage opening, and the can body is in a regular pentagonal prism shape. Each side of the regular-pentagonal-prism-shaped can body is provided with a strip-shaped identification layer, and braille is arranged on the identification layers. The beverage can is simple in structure; corners of the pentagonal-prism-shaped can body are of a rounded corner structure, so that integration and boxing are easy; after the bottle body topples, the bottle body does not roll; and each side of the bottle body is provided with one identification layer with the Braille which can be characters or numbers so that the blind can easily distinguish the beverage can.