CN218600683U

CN218600683U - Weighing sensor with automatic leveling function

Info

Publication number: CN218600683U
Application number: CN202222882927.5U
Authority: CN
Inventors: 吴科杰
Original assignee: Zhejiang Yuzhuo Iot Technology Co ltd
Current assignee: Zhejiang Yuzhuo Iot Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a weighing sensor with automatic leveling function, including base and electric telescopic handle, the inside diapire of base is provided with processing module, and processing module's left side is provided with time relay one, time relay one's left side is provided with the wire, processing module's right side is provided with time relay two, and processing module's upper end is provided with the gyroscope module, electric telescopic handle installs in the upper end left side of base. This weighing sensor with auto leveling function compares with current weighing sensor, base and electric telescopic handle, the inside diapire of base is provided with processing module, and processing module's left side is provided with time relay one, the left side of time relay one is provided with the wire, processing module's right side is provided with time relay two, and processing module's upper end is provided with the gyroscope module, electric telescopic handle installs in the upper end left side of base.

Description

Weighing sensor with automatic leveling function

Technical Field

The utility model relates to a pressure sensor technical field specifically is a weighing sensor with automatic leveling function.

Background

The weighing sensor is actually a device for converting a mass signal into a measurable electric signal to be output, the actual working environment of the sensor is considered by the sensor, which is important for correctly selecting the weighing sensor, and the weighing sensor is related to whether the sensor can normally work, the safety and the service life of the sensor, and even the reliability and the safety of the whole weighing apparatus.

The existing patent with the publication number of CN213021907U is named as an S-shaped pressure sensor made of aluminum alloy, the device comprises a pressure sensor body, built-in threaded mounting holes are formed in the top and the bottom of the pressure sensor body respectively, the S-shaped pressure sensor made of the aluminum alloy is used in a matched mode through side insulating plastic covers and connecting soft belts, the side insulating plastic covers are adhered to two ends of the pressure sensor body through connecting glue, meanwhile, the two sets of side insulating plastic covers can be connected through the connecting soft belts, a layer of protective cover can be formed on the pressure sensor body, air, rainwater and corrosive materials can be effectively in contact with the pressure sensor body on the premise that the work of the pressure sensor body is not affected, the pressure sensor body is prevented from being corroded, and the stability of the S-shaped pressure sensor made of the aluminum alloy is improved.

Although the sensor is prevented from being corroded, the device is not provided with a leveling mechanism, when the device is placed on the ground or other platforms for weighing, if the ground or the platforms are inclined, an object needing to be weighed cannot be stably placed or the device is pressed down, weighing cannot be well performed, and technical innovation is performed on the basis of the existing weighing sensor according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weighing sensor with automatic leveling function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weighing sensor with automatic leveling function, includes base and electric telescopic handle, the inside diapire of base is provided with processing module, and processing module's left side is provided with time relay one, the left side of time relay one is provided with the wire, processing module's right side is provided with time relay two, and processing module's upper end is provided with the gyroscope module, electric telescopic handle installs in the upper end left side of base.

Furthermore, the upper end of the electric telescopic rod is provided with a shell, and the shell is in threaded connection with the electric telescopic rod.

Further, a transformer is arranged on the left side of the bottom wall of the inner portion of the shell, and a temperature sensor is arranged on the left side of the transformer.

Furthermore, a resistance wire is arranged on the right side of the transformer and is welded with the transformer.

Further, the right side of the inner bottom wall of the shell is provided with a tension conduction rod, and the upper end of the tension conduction rod is provided with a weighing module.

Further, the inside upper end of casing is provided with the silk groove, and the outer wall of casing is inside to be provided with the gag lever post.

Furthermore, the upper end of the limiting rod is provided with a first limiting block, and the lower end of the limiting rod is provided with a second limiting block.

Further, the left side of casing is provided with power component, and power component includes connector and power line, the left side of connector is provided with the power line.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with the automatic leveling module, can be according to ground angle automatically regulated the device's angle when the device is used for weighing, be favorable to improving the stationarity of article when weighing, the repacking simultaneously is provided with heating module, can heat the device automatically when temperature is cold, be favorable to promoting the device's life, the device still is provided with the overload prevention module, can carry on spacingly to it when pressure or pulling force are too big, be favorable to preventing overload damage the device.

1. The utility model discloses a base, processing module, time relay I, the wire, gyroscope module, the setting of electric telescopic handle and time relay two, when putting the device in the plane when weighing the object, the inclination of base can be sensed to gyroscope module, and to processing module signals, processing module controls electric telescopic handle's flexible length when the circular telegram through control time relay I is long, time relay II also has the structure the same with time relay I, this structure is provided with four altogether, set up respectively in the top at four angles of base, processing module can be adjusted the casing to the level through the length of adjusting four electric poles, thereby can make and place article or the microscope carrier of weighing on its end be unlikely to the landing, through the above-mentioned process, the device can be according to ground angle automatically regulated the device's angle when being used for weighing, be favorable to improving the steadiness of article when weighing.

2. The utility model discloses a casing, the transformer, a weighing sensor and a temperature sensor, the resistance wire, pulling force conduction pole and weighing module's setting, weighing sensor's casing is metal material usually, when being in cold environment, its metal ductility weak, and the metal texture becomes hard and brittle, its deformation degree reduces on the one hand, the degree of accuracy of weighing has been influenced, on the other hand also damages the device more easily, and the device's transformer can convert the commercial power into the direct current that can supply the resistance wire to use, sense when the temperature is less than appointed threshold value when temperature sensor, can make the transformer circular telegram, and then make the resistance wire generate heat, the device's casing is the metal system, the heat can be conducted rapidly, and then heat the device, through the above-mentioned process, can heat the device voluntarily during the cold temperature the device, be favorable to promoting the device's life.

Drawings

Fig. 1 is a schematic front sectional view of a weighing sensor with an automatic leveling function according to the present invention;

fig. 2 is a schematic side view of a weighing sensor with an automatic leveling function according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a weighing sensor with an automatic leveling function according to the present invention.

In the figure: 1. a base; 2. a processing module; 3. a first time relay; 4. a wire; 5. a gyroscope module; 6. an electric telescopic rod; 7. a second time relay; 8. a housing; 9. a transformer; 10. a temperature sensor; 11. a resistance wire; 12. a tension conducting rod; 13. a weighing module; 14. a limiting rod; 15. a first limiting block; 16. a second limiting block; 17. a wire groove; 18. a power component; 1801. a connector; 1802. a power line.

Detailed Description

As shown in fig. 1 and 2, a weighing sensor with an automatic leveling function comprises a base 1 and an electric telescopic rod 6, wherein a processing module 2 is arranged on the bottom wall inside the base 1, a time relay I3 is arranged on the left side of the processing module 2, a lead 4 is arranged on the left side of the time relay I3, a time relay II 7 is arranged on the right side of the processing module 2, a gyroscope module 5 is arranged at the upper end of the processing module 2, the electric telescopic rod 6 is installed on the left side of the upper end of the base 1, when the device is placed on a plane to weigh an object, the gyroscope module 5 senses the inclination angle of the base 1 and sends a signal to the processing module 2, the processing module 2 controls the telescopic length of the electric telescopic rod 6 by controlling the electrifying duration of the time relay I3, the time relay II 7 has the same structure as the time relay I3, the structure is totally provided with four parts, the four parts are respectively arranged above the base 1, the processing module 2 can adjust a shell 8 to be horizontal by adjusting the lengths of the four electric rods, so that the object placed on the upper end of the weighing device can be prevented from sliding off.

As shown in fig. 1 and 3, a housing 8 is disposed at the upper end of an electric telescopic rod 6, the housing 8 is in threaded connection with the electric telescopic rod 6, a transformer 9 is disposed at the left side of the inner bottom wall of the housing 8, a temperature sensor 10 is disposed at the left side of the transformer 9, a resistance wire 11 is disposed at the right side of the transformer 9, the resistance wire 11 is welded to the transformer 9, a tension conducting rod 12 is disposed at the right side of the inner bottom wall of the housing 8, and a weighing module 13 is disposed at the upper end of the tension conducting rod 12, generally, the housing 8 of the weighing sensor is made of a metal material, and when in a cold environment, the metal ductility of the weighing sensor becomes weak, and the metal texture becomes hard and brittle, on the one hand, the deformation degree of the weighing sensor is reduced, the weighing accuracy is affected, on the other hand, the device is more easily damaged, and the transformer 9 of the device can convert commercial power into direct current for the resistance wire 11, when the temperature sensor 10 senses that the temperature is lower than a specified threshold value, the transformer 9 can be powered on, and the resistance wire 11 can be heated, the shell 8 of the device is made of metal, the heat can be conducted rapidly, and the device can be heated, through the above process, the device can be heated automatically when the temperature is cold, the service life of the device is prolonged, the upper end inside the shell 8 is provided with a wire groove 17, the inner part of the outer wall of the shell 8 is provided with a limiting rod 14, the upper end of the limiting rod 14 is provided with a limiting block I15, the lower end of the limiting rod 14 is provided with a limiting block II 16, the left side of the shell 8 is provided with a power assembly 18, the power assembly 18 comprises a connector 1801 and a power line 1802, the left side of the connector 1801 is provided with the power line 1802, when the tensile force needs to be detected, a user can detach the leveling module only by using the shell 8 and the devices inside the shell 8, can connect through silk groove 17 and be detected article, and no matter weigh or detect the pulling force, its casing 8 all can produce deformation, if weight or pulling force transship, then probably damage the sensor, the gag lever post 14 and the casing 8 of the device are the welding, and stopper one 15 can stop the deformation that pressure leads to through extrusion casing 8, stopper two 16 can stop the deformation that the pulling force leads to, and the device's lower extreme also is provided with limit structure, through the above-mentioned process, the device can be spacing to it when pressure or pulling force are too big, be favorable to preventing the overload damage the device.

To sum up: when the weighing sensor with the automatic leveling function is used, firstly, when the device is placed on a plane to weigh an object, the gyroscope module 5 senses the inclination angle of the base 1 and sends a signal to the processing module 2, the processing module 2 controls the telescopic length of the electric telescopic rod 6 by controlling the electrifying duration of the time relay I3, the time relay II 7 also has a structure which is the same as that of the time relay I3, the structure is totally provided with four, the four structures are respectively arranged above four corners of the base 1, the processing module 2 can adjust the shell 8 to be horizontal by adjusting the lengths of the four electric rods, so that an object or a carrying platform placed at the upper end of the shell for weighing can not slide down, through the process, the angle of the device can be automatically adjusted according to the ground angle when the device is used for weighing, and usually the shell 8 of the weighing sensor is made of a metal material, when the device is in a cold environment, the ductility of metal is weakened, the texture of the metal is hardened and becomes brittle, on one hand, the deformation degree of the device is reduced, the weighing accuracy is influenced, on the other hand, the device is easier to damage, the transformer 9 of the device can convert commercial power into direct current which can be used by the resistance wire 11, when the temperature sensor 10 senses that the temperature is lower than a specified threshold value, the transformer 9 can be electrified, the resistance wire 11 is heated, the shell 8 of the device is made of metal, the heat can be rapidly conducted, and the device can be heated automatically when the temperature is cold, through the process, when the pulling force needs to be detected, a user can detach the leveling module, only the shell 8 and devices inside the shell can be used, the detected object can be connected through the wire groove 17, no matter whether the weighing or the pulling force is detected, its casing 8 all can produce deformation, if weight or pulling force transship, then probably damage the sensor, the gag lever post 14 and the casing 8 of the device are the welding, and stopper one 15 can prevent the deformation that pressure leads to through extrusion casing 8, stopper two 16 can prevent the deformation that the pulling force leads to, and the lower extreme of the device also is provided with limit structure, through the above-mentioned process, the device can carry out spacingly to it when pressure or pulling force are too big, this is exactly this weighing sensor's theory of operation with automatic leveling function.

Claims

1. The utility model provides a weighing sensor with auto leveling function, includes base (1) and electric telescopic handle (6), its characterized in that, the inside diapire of base (1) is provided with processing module (2), and the left side of processing module (2) is provided with time relay (3), the left side of time relay (3) is provided with wire (4), the right side of processing module (2) is provided with time relay two (7), and the upper end of processing module (2) is provided with gyroscope module (5), electric telescopic handle (6) are installed in the upper end left side of base (1).

2. The weighing sensor with the automatic leveling function according to claim 1, wherein a shell (8) is arranged at the upper end of the electric telescopic rod (6), and the shell (8) is in threaded connection with the electric telescopic rod (6).

3. The weighing sensor with the automatic leveling function according to claim 2, wherein a transformer (9) is arranged on the left side of the inner bottom wall of the housing (8), and a temperature sensor (10) is arranged on the left side of the transformer (9).

4. The weighing sensor with the automatic leveling function as claimed in claim 3, wherein a resistance wire (11) is arranged on the right side of the transformer (9), and the resistance wire (11) and the transformer (9) are welded.

5. The weighing sensor with the automatic leveling function according to claim 2, wherein a tension conducting rod (12) is arranged at the right side of the inner bottom wall of the shell (8), and a weighing module (13) is arranged at the upper end of the tension conducting rod (12).

6. The weighing sensor with the automatic leveling function is characterized in that a screw groove (17) is formed in the upper end of the inner part of the shell (8), and a limiting rod (14) is arranged in the outer wall of the shell (8).

7. The weighing sensor with the automatic leveling function according to claim 6, wherein a first limiting block (15) is arranged at the upper end of the limiting rod (14), and a second limiting block (16) is arranged at the lower end of the limiting rod (14).

8. Weighing cell with self-leveling function according to claim 2, characterised in that the left side of the housing (8) is provided with a power assembly (18), and that the power assembly (18) comprises a connection head (1801) and a power line (1802), the left side of the connection head (1801) being provided with a power line (1802).