CN212254328U

CN212254328U - Printable electronic scale

Info

Publication number: CN212254328U
Application number: CN201922357416.XU
Authority: CN
Inventors: 谢棕琳; 林浩进; 张慈; 卓德惠; 赵日峰
Original assignee: Fuzhou Haichuan Electronic Technology Co ltd
Current assignee: Fuzhou Haichuan Electronic Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-29
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a printable formula electronic scale, including the electronic scale body, the electronic scale body includes the balance body, display, folded cascade bracing piece, printing device and cleaning device, balance body top is equipped with the layer board, the folded cascade bracing piece includes by supreme articulated support base and bracing piece in proper order down, cleaning device includes the clean subassembly of wind-force and cleans clean subassembly, the clean subassembly of wind-force includes that cavity, air-blower and wind power conveyer pipe are carried to wind-force, evenly be equipped with the air outlet that link up on the side that the cavity is close to the layer board is carried to wind-force, clean subassembly including adjusting telescopic link one, adjusting telescopic link two, fixed support bar, clean pole, rotating electrical machines and anchor ring cleaning motors. The utility model belongs to the technical field of the electronic scale, specifically provide a practicality is strong, is convenient for change printing structure, can carry out self-cleaning, the printable formula electronic scale of collapsible convenient carrying simultaneously to the electronic scale through wind-force and the mode that cleans the combination.

Description

Printable electronic scale

Technical Field

The utility model belongs to the technical field of the electronic scale, specifically indicate a printable formula electronic scale.

Background

An electronic balance is composed of load-bearing system, force transfer and conversion system and indicating system, and when an object is put on the balance plate, the pressure is applied to sensor, which deforms to change impedance and change exciting voltage, so outputting a changed analog signal, which is amplified by amplifier circuit and output to A/D converter, and converted to digital signal for processing and output to CPU for operation control.

Although the existing electronic scale is provided with a printer, the printer in the electronic scale is generally arranged in the electronic scale by adopting a pull-out type mounting structure, when printing paper is replaced, the printer needs to be pulled out, but the operation is inconvenient because the space is limited; meanwhile, the electronic scale occupies a large area, is not easy to carry and is inconvenient to read; in addition, the electronic scale needs to be in close contact with the object when weighing the process of the weight of the object, the object to be weighed is difficult to avoid the condition that the surface is dirty, the surface of the scale body can be stained in the weighing process, the scale body is difficult to remove after the weighing process is carried out for a long time, the electronic scale is generally used by a merchant, and the dirty condition can influence the use feeling of customers.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a practicality is strong, is convenient for change and prints the structure, can carry out self-cleaning, the printable formula electronic scale of collapsible convenient carrying simultaneously to the electronic scale through wind-force and the mode that cleans the combination.

The utility model adopts the following technical scheme: the utility model discloses printable electronic scale, including the electronic scale body, the electronic scale body includes the balance body, display, folded cascade bracing piece, printing device and cleaning device, be equipped with the layer board above the balance body, folded cascade bracing piece one end is located the balance body side, the folded cascade bracing piece other end is collapsible to be located on the layer board, the display is located folded cascade bracing piece top, printing device and cleaning device locate the side of folded cascade bracing piece; the foldable support rod comprises a support base and a support rod which are sequentially hinged from bottom to top, the support base is arranged on one side of the scale body, and the back of the display is rotatably hinged to the top end of the support rod; the cleaning device comprises a wind power cleaning component and a wiping cleaning component, the wind power cleaning component comprises a wind power conveying cavity, a blower and a wind power conveying pipe, the bottom end of the wind power conveying cavity is arranged on one side of the supporting plate, the wind power conveying cavity is arranged in a hollow cavity, through air outlets are uniformly arranged on the side end, close to the supporting plate, of the wind power conveying cavity, the blower is arranged on the supporting rod, and the wind power conveying pipe is communicated between the air outlet end of the blower and the wind power conveying cavity; the wiping and cleaning component comprises a first adjusting telescopic rod, a second adjusting telescopic rod, a fixed supporting rod, a cleaning rod, a rotating motor and a ring surface cleaning motor, the support rod is rotatably sleeved with a first fixing ring and a second fixing ring, the first fixing ring is arranged below the second fixing ring, one end of the first adjusting telescopic rod is hinged on the first fixing ring, one end of the second adjusting telescopic rod is hinged on the second fixing ring, the fixed support rod is arranged on the telescopic end of the first adjusting telescopic rod, the cleaning rod is arranged at the other end of the fixed support rod, the rotating motor is arranged between the fixed supporting rod and the cleaning rod, the output shaft end of the rotating motor is arranged at the central shaft of the cleaning rod, the torus cleaning motor is arranged on the rotating motor, the output shaft end of the torus cleaning motor is arranged on the rotating motor, and the telescopic rod for adjusting the telescopic rod II is hinged to the torus cleaning motor.

Further, printing device includes printer, axis of rotation and beats printing paper, one side of bracing piece is located to the printer, the printer surface is equipped with prints the export, it is equipped with in the printer in-connection and prints the cavity to print the export, the rotatable both sides of printing the cavity of locating of axis of rotation, beat printing paper around locating in the axis of rotation and one end locate and print the export department.

Furthermore, the scale body is a hollow cavity with a trapezoidal vertical cross section, a controller, a pressure sensor and a horizontal detector are connected in the scale body below the support plate, the pressure sensor is arranged below the support plate, the horizontal detector is arranged on one side of the pressure sensor, a button is arranged on one side end of the scale body far away from the wind power conveying cavity, a calculation module, a storage module, a printing module and a display module are arranged in the controller, the button, the pressure sensor and the calculation module are electrically connected, the printer and a rotating shaft are electrically connected with the printing module of the controller, the display is connected with the display module, the pressure sensor is electrically connected with the horizontal detector and the storage module, the horizontal detector is used for detecting the horizontal degree of the scale body and controlling the pressure sensor to start to measure pressure when the horizontal detector is in a horizontal state, the pressure sensor converts a detected pressure signal into a weight value and sends the weight value to the storage module and the display, the key is used for inputting unit prices, the calculating module performs multiplication operation with weight numerical values in the storage module or obtains total prices of articles and transmits the total prices to the display module after unit prices are input, the display module can send signals to the display, the display can display the unit prices input through the key, the weight numerical values detected through the pressure sensor and the total prices calculated through the calculating module, the printing module is connected with the display module, and the printer can print contents displayed on the display.

Furthermore, the support rod is rotatably connected with the support base, the rotation angle between the support rod and the support base is 0-120 degrees, a screw rod is arranged between the support rod and the support base in a penetrating mode, and the screw rod is used for fixing the rotation angle between the support rod and the support base.

Furthermore, flexible cleaning cloth arranged in a comb-tooth shape is uniformly arranged at intervals on the periphery of the cleaning rod.

Furthermore, a rechargeable battery is arranged in the scale body and is electrically connected with the display, the blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the printer, the rotating motor, the ring surface cleaning motor, the pressure sensor, the level detector and the controller, the storage battery supplies power to the display, the blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the printer, the rotating motor, the ring surface cleaning motor and the controller, a weighing key, a printing key and a cleaning key are sequentially arranged on one side of the display from left to right, the weighing key, the printing key and the cleaning key are electrically connected with the storage battery, the weighing key is electrically connected with the pressure sensor, the level detector, the controller and the display, the printing key is electrically connected with the printer, the cleaning button is electrically connected with the air blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the rotating motor and the annular surface cleaning motor.

Furthermore, a charging port is arranged on one side of the scale body and connected with a storage battery.

Furthermore, one side of the first fixing ring and one side of the second fixing ring are respectively provided with a fixing bolt, and the fixing bolts are used for fixing the rotating positions of the first fixing ring and the second fixing ring.

Furthermore, a waterproof transparent cover is arranged on the display.

Furthermore, the bottom of the scale body is provided with an anti-skid rubber pad.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme printable formula electronic scale because printing device locates the side of bracing piece and is convenient for change printing structure, through the clean subassembly of wind-force and clean the setting of clean subassembly, uses wind-force and the mode of cleaning to carry out self-cleaning to the electronic scale, guarantees the cleanliness on layer board surface, and the use when increasing customer purchase article feels, and folded cascade bracing piece can be convenient for transport and carry to layer board one side folding simultaneously.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a printable electronic scale of the present invention;

FIG. 2 is a side view of a printable electronic scale of the present invention;

FIG. 3 is a diagram of an internal structure of a printable electronic scale printing apparatus of the present invention;

fig. 4 is a schematic diagram of an internal structure of a printer of the printable electronic scale of the present invention.

Wherein, 1, an electronic scale body, 2, a scale body, 3, a display, 4, a foldable support rod, 5, a printing device, 6, a cleaning device, 7, a supporting plate, 8, a support base, 9, a support rod, 10, a wind power cleaning component, 11, a wiping cleaning component, 12, a wind power conveying cavity, 13, a blower, 14, a wind power conveying pipe, 15, a first adjusting telescopic rod, 16, a second adjusting telescopic rod, 17, a fixed support rod, 18, a cleaning rod, 19, a rotating motor, 20, a ring surface cleaning motor, 21, a first fixing ring, 22, a second fixing ring, 23, a printer, 24, a rotating shaft, 25, printing paper, 26, a printing outlet, 27, a printing cavity, 28, a controller, 29, a pressure sensor, 30, a horizontal detector, 31, a key, 32, a calculating module, 33, a storage module, 34, a printing module, 35, a display module, 36 and a screw rod, 37. flexible cleaning cloth, 38, storage battery, 39, weighing button, 40, printing button, 41, cleaning button, 42, charging port, 43, antiskid rubber pad, 44 and air outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the printable electronic scale of the present invention comprises an electronic scale body 1, wherein the electronic scale body 1 comprises a scale body 2, a display 3, a foldable support rod 4, a printing device 5 and a cleaning device 6, a support plate 7 is disposed above the scale body 2, one end of the foldable support rod 4 is disposed at the side end of the scale body 2, the other end of the foldable support rod 4 is foldable on the support plate 7, the display 3 is disposed above the foldable support rod 4, and the printing device 5 and the cleaning device 6 are disposed at the side end of the foldable support rod 4; the foldable support rod 4 comprises a support base 8 and a support rod 9 which are sequentially hinged from bottom to top, the support base 8 is arranged on one side of the scale body, and the back of the display 3 is rotatably hinged to the top end of the support rod 9; the cleaning device 6 comprises a wind power cleaning component 10 and a wiping cleaning component 11, the wind power cleaning component 10 comprises a wind power conveying cavity 12, a blower 13 and a wind power conveying pipe 14, the bottom end of the wind power conveying cavity 12 is arranged on one side of the supporting plate 7, the wind power conveying cavity 12 is arranged in a hollow cavity, through air outlets 44 are uniformly arranged on the side end, close to the supporting plate 7, of the wind power conveying cavity 12, the blower 13 is arranged on the supporting rod 9, and the wind power conveying pipe 14 is communicated between the end, close to the air outlet 44, of the blower 13 and the wind power conveying cavity 12; the cleaning component 11 comprises a first adjusting telescopic rod 15, a second adjusting telescopic rod 16, a fixed support rod 17, a cleaning rod 18, a rotating motor 19 and a ring surface cleaning motor 20, the support rod 9 is rotatably sleeved with a first fixing ring 21 and a second fixing ring 22, the first fixing ring 21 is arranged below the second fixing ring 22, one end of the first adjusting telescopic rod 15 is hinged to the first fixing ring 21, one end of the second adjusting telescopic rod 16 is hinged to the second fixing ring 22, the fixed support rod 17 is arranged on the telescopic end of the first adjusting telescopic rod 15, the cleaning rod 18 is arranged at the other end of the fixed support rod 17, the rotating motor 19 is arranged between the fixed support rod 17 and the cleaning rod 18, the output shaft end of the rotating motor 19 is arranged at the central shaft of the cleaning rod 18, the ring surface cleaning motor 20 is arranged on the rotating motor 19, and the output shaft end of the ring surface cleaning motor 20 is arranged on the, the telescopic rod for adjusting the second telescopic rod 16 is hinged on the annular surface cleaning motor 20.

The printing device 5 comprises a printer 23, a rotating shaft 24 and printing paper 25, wherein the printer 23 is arranged on one side of the supporting rod 9, a printing outlet 26 is arranged on the surface of the printer 23, the printing outlet 26 is connected with a printing cavity 27 in the printer 23, the rotating shaft 24 is rotatably arranged on two sides of the printing cavity 27, the printing paper 25 is wound on the rotating shaft 24, and one end of the printing paper is arranged at the printing outlet 26; the scale body 2 is a hollow cavity with a trapezoidal vertical cross section, the controller 28, the pressure sensor 29 and the horizontal detector 30 are connected and arranged in the scale body 2 below the supporting plate 7, the pressure sensor 29 is arranged below the supporting plate 7, the horizontal detector 30 is arranged on one side of the pressure sensor 29, the scale body 2 is far away from one side end of the wind power conveying cavity 12 and is provided with a key 31, the controller 28 is internally provided with a calculation module 32, a storage module 33, a printing module 34 and a display module 35, the key 31, the pressure sensor 29 are electrically connected with the calculation module 32, the printer 23 is electrically connected with the rotation shaft 24 and the printing module 34 of the controller 28, the display 3 is connected with the display module 35, the pressure sensor 29 is electrically connected with the horizontal detector 30 and the storage module 33, the horizontal detector 30 is used for detecting the horizontal degree of the scale body 2 and controlling the pressure sensor 29 to start to measure pressure when the horizontal detector 30 is in a, the pressure sensor 29 converts the detected pressure signal into a weight value and sends the weight value to the storage module 33 and the display module 35, the key 31 is used for inputting unit price, the calculation module 32 multiplies the weight value in the storage module 33 after the unit price is input or obtains the total price of the article and sends the total price to the display module 35, the display module 35 can send the signal to the display 3, the display 3 can display the unit price input through the key 31, the weight value detected through the pressure sensor 29 and the total price calculated through the calculation module 32, the printing module 34 is connected with the display module 35, and the printer 23 can print the content displayed on the display 3; the supporting rod 9 is rotatably connected with the supporting base 8, the rotating angle between the supporting rod 9 and the supporting base 8 is 0-120 degrees, a screw 36 is arranged between the supporting rod 9 and the supporting base 8 in a penetrating manner, and the screw 36 is used for fixing the rotating angle between the supporting rod 9 and the supporting base 8; the flexible cleaning cloth 37 arranged in a comb-tooth shape is uniformly arranged at intervals on the periphery of the cleaning rod 18, a rechargeable battery 38 is arranged inside the scale body 2, the rechargeable battery 38 is electrically connected with the display 3, the air blower 13, the first adjusting telescopic rod 15, the second adjusting telescopic rod 16, the printer 23, the rotating motor 19, the ring surface cleaning motor 20, the pressure sensor 29, the level detector 30 and the controller 28, the battery 38 supplies power for the display 3, the air blower 13, the first adjusting telescopic rod 15, the second adjusting telescopic rod 16, the printer 23, the rotating motor 19, the ring surface cleaning motor 20 and the controller 28, a weighing key 39, a printing key 40 and a cleaning key 41 are sequentially arranged on one side of the display 3 from left to right, the weighing key 39, the printing key 40 and the cleaning key 41 are electrically connected with the battery 38, the weighing key 39 and the pressure sensor 29, The horizontal detector 30, the controller 28 and the display 3 are electrically connected, the printing key 40 is electrically connected with the printer 23, and the cleaning key 41 is electrically connected with the blower 13, the first adjusting telescopic rod 15, the second adjusting telescopic rod 16, the rotating motor 19 and the annular surface cleaning motor 20; a charging port 42 is arranged on one side of the scale body 2, and the charging port 42 is connected with the storage battery 38; a waterproof transparent cover is arranged on the display 3; the bottom of the scale body 2 is provided with an anti-skid rubber pad 43.

When the weighing device is used specifically, an object to be weighed is placed on the supporting plate 7, the weighing button 39 is pressed, the level detector 30 is arranged below the supporting plate 7 and used for detecting the level degree of the scale body, the pressure sensor 29 is controlled to start to measure pressure when the level detector 30 is in a horizontal state, the pressure sensor 29 converts a detected pressure signal into a weight numerical value and sends the weight numerical value to the storage module 33 of the controller 28, at the moment, the unit price of the object is input through the button, the weight numerical value detected by the pressure sensor 29 is multiplied or the total price of the object is obtained through the calculation module 32 and the weight numerical value in the storage module 33, the display 3 can display the unit price of the object input through the button 31, the weight numerical value detected by the pressure sensor 29 and the total price of the object calculated through the calculation module 32, then the printing button 40 is pressed, the printer 23 can print the unit price of the, when the printing paper 25 needs to be replaced, the rotating shaft 24 is taken out from the printing outlet 26, the replaced printing paper 25 is wound on the rotating shaft 24 and placed back to the original position, the cleaning device 6 is arranged on one side of the supporting rod 9 far away from the supporting plate 7, namely the rear end position of the scale body 2 in the initial state, the adjusting telescopic rod one 15 and the adjusting telescopic rod two 16 are both in a contraction state, the cleaning rod 18 and the supporting rod 9 are kept in a parallel state, when the supporting plate 4 needs to be cleaned, the fixing ring one 21 and the fixing ring two 22 are rotated 180 degrees to enable the cleaning device 6 to be arranged above the supporting plate 4, then the positions of the fixing ring one 21 and the fixing ring two 22 are fixed by using bolts, the cleaning button 41 is pressed down, the air blower 13 is controlled, the adjusting telescopic rod one 15, the adjusting telescopic rod two 16, the rotating motor 19 and the ring cleaning motor 20, wind is discharged from an air outlet 44 uniformly arranged in the wind power conveying cavity 12 to the supporting plate 7 to clean floating dust and impurities on the supporting plate 7, meanwhile, the second telescopic rod 16 and the first telescopic rod 15 are adjusted to start to do stretching movement, so that the cleaning rod 18 moves towards one side close to the supporting plate 7, the sum of the maximum stroke of the first telescopic rod 15 and the radius of the cleaning rod 18 is adjusted to be equal to the vertical distance from the first fixing ring 21 to the supporting plate 7, the vertical length between the maximum stroke of the second telescopic rod 16 and the supporting plate 7 and the sum of the lengths of the rotating motor 19 and the annular surface cleaning motor 20 are adjusted to be equal to the vertical distance from the second fixing ring 22 to the supporting plate 7, the cleaning rod 18 can transversely move to the surface of the supporting plate 7, flexible cloth 37 uniformly arranged on the periphery of the cleaning rod 18 is contacted with the supporting plate 7, the rotating motor 19 controls the circumferential rotating movement of the cleaning rod 18, the surface of the supporting plate 7 is cleaned by wind power cleaning and the wiping of a flexible cleaning cloth 37.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A printable electronic scale is characterized in that: the electronic scale comprises an electronic scale body, wherein the electronic scale body comprises a scale body, a display, a foldable supporting rod, a printing device and a cleaning device, a supporting plate is arranged above the scale body, one end of the foldable supporting rod is arranged at the side end of the scale body, the other end of the foldable supporting rod is arranged on the supporting plate in a foldable manner, the display is arranged above the foldable supporting rod, and the printing device and the cleaning device are arranged at the side end of the foldable supporting rod; the foldable support rod comprises a support base and a support rod which are sequentially hinged from bottom to top, the support base is arranged on one side of the scale body, and the back of the display is rotatably hinged to the top end of the support rod; the cleaning device comprises a wind power cleaning component and a wiping cleaning component, the wind power cleaning component comprises a wind power conveying cavity, a blower and a wind power conveying pipe, the bottom end of the wind power conveying cavity is arranged on one side of the supporting plate, the wind power conveying cavity is arranged in a hollow cavity, through air outlets are uniformly arranged on the side end, close to the supporting plate, of the wind power conveying cavity, the blower is arranged on the supporting rod, and the wind power conveying pipe is communicated between the air outlet end of the blower and the wind power conveying cavity; the wiping and cleaning component comprises a first adjusting telescopic rod, a second adjusting telescopic rod, a fixed supporting rod, a cleaning rod, a rotating motor and a ring surface cleaning motor, the support rod is rotatably sleeved with a first fixing ring and a second fixing ring, the first fixing ring is arranged below the second fixing ring, one end of the first adjusting telescopic rod is hinged on the first fixing ring, one end of the second adjusting telescopic rod is hinged on the second fixing ring, the fixed support rod is arranged on the telescopic end of the first adjusting telescopic rod, the cleaning rod is arranged at the other end of the fixed support rod, the rotating motor is arranged between the fixed supporting rod and the cleaning rod, the output shaft end of the rotating motor is arranged at the central shaft of the cleaning rod, the torus cleaning motor is arranged on the rotating motor, the output shaft end of the torus cleaning motor is arranged on the rotating motor, and the telescopic rod for adjusting the telescopic rod II is hinged to the torus cleaning motor.

2. A printable electronic scale according to claim 1, wherein: printing device includes printer, axis of rotation and beats printing paper, one side of bracing piece is located to the printer, the printer surface is equipped with prints the export, it is equipped with in the printer in-connection and prints the cavity to print the export, the rotatable both sides of printing the cavity of locating of axis of rotation, beat printing paper and locate printing exit department around locating in the axis of rotation and one end.

3. A printable electronic scale according to claim 2, wherein: the scale body is a hollow cavity with a trapezoidal vertical section, a controller, a pressure sensor and a horizontal detector are connected in the scale body below the support plate, the pressure sensor is arranged below the support plate, the horizontal detector is arranged on one side of the pressure sensor, a button is arranged on one side of the scale body far away from the wind power conveying cavity, a calculation module, a storage module, a printing module and a display module are arranged in the controller, the button, the pressure sensor are electrically connected with the calculation module, the printer is electrically connected with the printing module of the controller through a rotating shaft, the display is connected with the display module, the pressure sensor is electrically connected with the horizontal detector and the storage module, the horizontal detector is used for detecting the horizontal degree of the scale body and controlling the pressure sensor to start to measure pressure when the level detector is in a horizontal state, the pressure sensor converts detected pressure signals into weight values and sends the weight values to the storage module and the display module, the key is used for inputting unit prices, the calculating module performs multiplication operation with weight numerical values in the storage module or obtains total prices of articles and transmits the total prices to the display module after unit prices are input, the display module can send signals to the display, the display can display the unit prices input through the key, the weight numerical values detected through the pressure sensor and the total prices calculated through the calculating module, the printing module is connected with the display module, and the printer can print contents displayed on the display.

4. A printable electronic scale according to claim 1, wherein: the supporting rod is rotatably connected with the supporting base, the rotating angle between the supporting rod and the supporting base is 0-120 degrees, and a screw rod is arranged between the supporting rod and the supporting base in a penetrating mode.

5. A printable electronic scale according to claim 1, wherein: the periphery of the cleaning rod is uniformly provided with flexible cleaning cloth arranged in a comb shape at intervals.

6. A printable electronic scale according to claim 3, wherein: the scale body is internally provided with a rechargeable storage battery which is electrically connected with the display, the blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the printer, the rotating motor, the ring surface cleaning motor, the pressure sensor, the level detector and the controller, the storage battery supplies power to the display, the blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the printer, the rotating motor, the ring surface cleaning motor and the controller, a weighing key, a printing key and a cleaning key are sequentially arranged on one side of the display from left to right, the weighing key, the printing key and the cleaning key are electrically connected with the storage battery, the weighing key is electrically connected with the pressure sensor, the level detector, the controller and the display, the printing key is electrically connected with the printer, the cleaning button is electrically connected with the air blower, the first adjusting telescopic rod, the second adjusting telescopic rod, the rotating motor and the annular surface cleaning motor.

7. A printable electronic scale according to claim 6, wherein: one side of the scale body is provided with a charging port, and the charging port is connected with a storage battery.

8. A printable electronic scale according to claim 1, wherein: and one side of the first fixing ring and one side of the second fixing ring are respectively provided with a fixing bolt.

9. A printable electronic scale according to claim 1, wherein: and a waterproof transparent cover is arranged on the display.

10. A printable electronic scale according to claim 1, wherein: the bottom of the scale body is provided with an anti-skid rubber pad.