Intelligent electronic barrel cover

Abstract

The utility model belongs to the technical field of sample preparation equipment, and discloses an intelligent electronic barrel cover, including: an upper cover, an antenna cover plate and a lower cover body, a material information card is arranged inside the upper cover, the material information card is fixed on the upper cover through an antenna pressing plate, the antenna cover plate is located at the top of the upper cover, an antenna is arranged on the lower side of the antenna cover plate, the antenna is connected to an indicator light, a round hole matching the indicator light is opened on the antenna cover plate, the lower cover body is located at the lower end of the upper cover, a chip mainboard, a rechargeable power supply and a driving mechanism are arranged inside the lower cover body, and the chip mainboard and the rechargeable power supply are connected to the driving mechanism and the antenna through wires. The utility model has a long standby time, sends a signal after opening, can be obtained by the cover opening mechanism, realizes closed-loop feedback, ensures the instant transmission and confirmation of operation information, can realize the rapid and accurate opening and closing of the barrel cover, has strong reliability and greatly improves work efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample preparation equipment, and in particular relates to an intelligent electronic barrel cover. Background Art

[0002] In the quality control process of bulk materials such as coal and ore powder, electronic password protection barrels play a key role to ensure the integrity and authenticity of samples from collection to testing, and avoid possible deviations caused by human intervention. However, in the existing electronic password barrel design, the electronic barrel cover assembly faces several technical challenges:

[0003] 1. Energy efficiency issues: Most common electronic barrel covers on the market rely on built-in batteries for power supply, but due to the limitations of battery technology, their standby time is short. Frequent charging requirements not only increase the complexity of operation and maintenance, but may also affect the continuity and timeliness of sample delivery.

[0004] 2. Lack of status monitoring: In existing designs, the opening mechanism of electronic lids usually lacks effective closed-loop control system support. This means that once the lid is opened, the system cannot automatically confirm the actual status of the lid (i.e., whether it is fully open or in the middle position). This monitoring blind spot directly leads to the system's inability to respond immediately to abnormal situations during the lid opening process, which in turn increases the probability of equipment failure and reduces overall work reliability and efficiency. Summary of the invention

[0005] In view of the above shortcomings of the prior art, the utility model provides an intelligent electronic barrel cover with a long standby time. After opening, it sends out a signal which can be obtained by the cover opening mechanism, realizing closed-loop feedback, ensuring the instant transmission and confirmation of operation information, and realizing fast and accurate opening and closing of the barrel cover. It has strong reliability and greatly improves work efficiency.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides an intelligent electronic barrel cover, including: an upper cover, an antenna cover plate and a lower cover body, a material information card is arranged on the inner side of the upper cover, the material information card is fixed on the upper cover through an antenna pressing plate, the antenna cover plate is located at the top of the upper cover, an antenna is arranged on the lower side of the antenna cover plate, the antenna is connected to an indicator light, a round hole matching the indicator light is opened on the antenna cover plate, the lower cover body is located at the lower end of the upper cover, a chip mainboard, a rechargeable power supply and a driving mechanism are arranged on the inner side of the lower cover body, the chip mainboard and the rechargeable power supply are connected to the driving mechanism, the antenna mainboard and the rechargeable power supply through wires Line connection, wherein the driving mechanism includes a micro motor, a motor support plate, a connecting rod and a sliding pin, the motor support plate is located on the inner side of the lower cover body, a micro motor and a Hall induction switch are arranged on the upper side of the motor support plate, the output shaft of the micro motor is connected to a dial through a connector, a micro magnet sheet is arranged on the dial, a plurality of connecting rods are hinged on the dial, a positioning mechanism is hinged on the end of each connecting rod, each positioning mechanism is fixed on the lower cover body, a through hole matching the positioning mechanism is opened on the circumferential wall of the lower cover body, and the chip main board and the rechargeable power supply are connected to the micro motor through wires.

[0007] In one embodiment, the positioning mechanism includes a sliding pin and a sliding bearing. Each connecting rod end is hinged with a sliding pin, and a sliding bearing is sleeved on the outer side of the sliding pin. The sliding bearing is fixed to the lower cover body through a bearing pressing plate, and a through hole matching the sliding pin is opened on the circumferential wall of the lower cover body.

[0008] In one of the embodiments, the antenna is connected to a plurality of indicator lights, and a circular hole matching the indicator lights is formed on the antenna cover.

[0009] In one of the embodiments, a charging port is provided on the front side of the upper cover, and the charging port is connected to a rechargeable power source.

[0010] In one embodiment, two Hall sensor switches are provided.

[0011] Compared with the prior art, the intelligent electronic barrel cover provided by the utility model has a long standby time, sends out a signal after opening, can be obtained by the cover opening mechanism, realizes closed-loop feedback, ensures the instant transmission and confirmation of operation information, can realize the rapid and accurate opening and closing of the barrel cover, has strong reliability and greatly improves work efficiency;

[0012] 1. The Hall sensor switch is used to achieve accurate switch status detection with extremely low energy consumption. This design significantly extends the battery standby time, ensuring long-term stable use without frequent replacement.

[0013] 2. The indicator light emits light immediately when the barrel lid is opened, and cooperates with the light receiver on the barrel opening mechanism to form a complete closed-loop feedback system to ensure the instant transmission and confirmation of operation information.

[0014] 3. Integrated closed-loop control, the linkage between the light signal triggered by the cover opening action and the receiver not only provides intuitive operation instructions, but also enhances the interactivity and feedback accuracy of the system, achieving seamless connection of the control process.

[0015] 4. Optimize energy management, combine low-power design with efficient signal transmission, take into account the energy efficiency and functionality of the equipment, and create an energy-saving and reliable use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is a rear view of the utility model;

[0020] Figure 4 for Figure 3 Middle AA section view;

[0021] Figure 5 Schematic diagram of the internal structure of the lower cover;

[0022] Figure 6 is a side view of the antenna cover;

[0023] Figure 7 for Figure 6 Middle BB section view;

[0024] Figure 8 is a side view of the lower cover;

[0025] Fig. 9 for Figure 8 Middle CC section view;

[0026] Fig.10 is a top view of the lower cover;

[0027] Fig.11 is a top view of the driving mechanism;

[0028] Fig.12 It is the front view of the driving mechanism;

[0029] Fig.13It is the left side view of the driving mechanism.

[0030] Reference numerals:

[0031] 1. Antenna cover; 2. Antenna; 3. Upper cover; 4. Lower cover; 5. Drive assembly; 6. Chip motherboard; 7. Rechargeable power supply; 8. Micro motor; 9. Motor support plate; 10. Connecting rod; 11. Sliding pin; 12. Connector; 13. Dial; 14. Sliding bearing; 15. Bearing pressure plate; 16. Antenna pressure plate; 17. Material information card; 18. Charging port; 19. Hall sensor switch; 20. Micro magnet sheet. DETAILED DESCRIPTION

[0032] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific implementation schemes, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or under the conditions recommended by the manufacturers.

[0033] When numerical ranges are given in the embodiments, it should be understood that unless otherwise specified in the present invention, both endpoints of each numerical range and any value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present invention are in accordance with the prior art mastery of those skilled in the art and the description of the present invention, and any prior art methods, equipment and materials similar or equivalent to the methods, equipment and materials in the embodiments of the present invention can also be used to implement the present invention.

[0034] It should be noted that the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present utility model without substantially changing the technical content.

[0035] See also Figures 1 to 13A smart electronic barrel cover comprises: an upper cover 3, an antenna cover plate 1 and a lower cover body 4, a material information card 17 is arranged on the inner side of the upper cover 3, the material information card 17 is fixed on the upper cover 3 through an antenna pressing plate 16, the antenna cover plate 1 is located at the top of the upper cover 3, an antenna 2 is arranged on the lower side of the antenna cover plate 1, the antenna 2 is connected to an indicator light, a round hole matching the indicator light is opened on the antenna cover plate 1, the lower cover body 4 is located at the lower end of the upper cover 3, a chip mainboard 6, a rechargeable power supply 7 and a driving mechanism are arranged on the inner side of the lower cover body 4, and the chip The main board 6 and the rechargeable power supply 7 are connected to the driving mechanism and the antenna 2 through wires, wherein the driving mechanism includes a micro motor 8, a motor support plate 9, a connecting rod 10 and a sliding column pin 11, the motor support plate 9 is located on the inner side of the lower cover 4, and a micro motor 8 and a Hall induction switch 19 are arranged on the upper side of the motor support plate 9, the output shaft of the micro motor 8 is connected to a dial 13 through a connector 12, and a micro magnet sheet 20 is arranged on the dial 13, and a plurality of connecting rods 10 are hinged on the dial 13, and each end of the connecting rod 10 is connected to the micro motor 8 through a connector 12. The parts are hinged with positioning mechanisms, each positioning mechanism is fixed on the lower cover body 4, and a through hole matching the positioning mechanism is opened on the circumferential wall of the lower cover body 4. The chip main board 6 and the rechargeable power supply 7 are connected to the micro motor 8 through wires. The antenna 2 is combined with the indicator light, and the status is displayed through the circular hole on the antenna cover plate 1, which is convenient for remote operation and information exchange. The chip main board 6 is responsible for processing the signal from the antenna and jointly powers the driving mechanism with the rechargeable power supply 7. Under the control of the Hall sensor switch 19, the micro motor 8 drives the extension and retraction of the sliding pin 11 accurately through the connector 12, the dial 13 and the connecting rod 10 system to achieve the locking and unlocking of the barrel. The connecting rod 10 cooperates with the positioning mechanism to ensure the stability and safety of the opening and closing process of the barrel cover. The positioning mechanism is embedded in the through hole of the lower cover body 4. The rechargeable power supply 7 provides lasting power, supports multiple opening and closing operations, and reduces dependence on external power supply. The Hall sensor switch 19 monitors the position of the sliding pin 11 through the micro magnet sheet 20 to ensure accurate action.

[0036] In the utility model, the positioning mechanism includes a sliding pin 11 and a sliding bearing 14. The end of each connecting rod 10 is hinged with a sliding pin 11. The sliding bearing 14 is sleeved on the outer side of the sliding pin 11. The sliding bearing 14 is fixed to the lower cover body 4 through a bearing pressing plate 15. A through hole matching the sliding pin 11 is opened on the circumferential wall of the lower cover body 4. The combination of the sliding pin 11 and the sliding bearing 14 ensures the movement accuracy of the drive mechanism and helps to control the opening and closing position of the barrel cover. The fixing method provided by the bearing pressing plate 15 ensures the stability of the sliding bearing 14 during movement and prevents loosening. Through the hinge connection of the connecting rod 10 and the sliding pin 11, the power transmission is more direct and efficient, reducing energy loss. The cooperation between the through hole on the lower cover body 4 and the sliding pin 11 prevents accidental movement that may occur during the opening and closing process, thereby enhancing safety.

[0037] In the utility model, the antenna 2 is connected to a plurality of indicator lights, and a circular hole matching the indicator lights is provided on the antenna cover 1. The antenna 2 is responsible for receiving and sending wireless signals to realize remote control and status communication of the barrel cover. The indicator lights are connected to the antenna 2 and displayed through the circular holes on the antenna cover 1 to provide the user with intuitive operation status feedback. The circular holes are matched with the circular hole design on the antenna cover 1 so that the brightness of the indicator lights is not blocked, thereby ensuring visibility.

[0038] In the utility model, a charging port 18 is provided on the front side of the upper cover 3, and the charging port 18 is connected to the rechargeable power supply 7. The charging port 18 is located on the front side of the upper cover 3, which is convenient for users to access the charging device and provide energy input for the rechargeable power supply 7. The rechargeable power supply 7 provides power for the entire electronic barrel cover system, supports repeated charging, and reduces dependence on disposable batteries.

[0039] In the utility model, two Hall sensor switches 19 are provided, and the two Hall sensor switches 19 respectively monitor different positions of the slide pin 11 to ensure the accuracy of opening and closing the barrel cover. The two Hall sensor switches 19 can check each other to discover potential system problems at an early stage and reduce erroneous operations caused by faults.

[0040] The working principle of the utility model is as follows: after the antenna 2 at the top receives the external barrel opening signal, the signal is transmitted to the circuit board, driving the micro motor 8 to work, the output shaft of the micro motor 8 drives the dial 13 to rotate through the connector 12, and drives the sliding column pin 11 to reciprocate and telescopic motion in the sliding bearing 14 through the connecting rod 10, so as to realize the locking and opening of the barrel. The telescopic distance is realized by the micro magnet sheet 20 triggering two Hall switches. After the barrel is locked, the circuit board card will emit light through the indicator light on the antenna 2. It is transmitted to the external barrel opening mechanism for reception. The next step of removing the barrel cover is carried out.

[0041] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A smart electronic barrel cover, characterized in that: include: An upper cover, on the inner side of which is provided a material information card, which is fixed to the upper cover via an antenna pressing plate; The antenna cover is located on the top of the upper cover, an antenna is provided on the lower side of the antenna cover, the antenna is connected to an indicator light, and a round hole matching the indicator light is provided on the antenna cover; The lower cover body is located at the lower end of the upper cover, and a chip mainboard, a rechargeable power supply and a driving mechanism are arranged inside the lower cover body. The chip mainboard and the rechargeable power supply are connected to the driving mechanism and the antenna through wires; Among them, the driving mechanism includes a micro motor, a motor support plate, a connecting rod and a sliding pin. The motor support plate is located on the inner side of the lower cover body. A micro motor and a Hall sensor switch are provided on the upper side of the motor support plate. The output shaft of the micro motor is connected to a dial through a connector. A micro magnet sheet is provided on the dial. The dial is hinged with multiple connecting rods. Each connecting rod end is hinged with a positioning mechanism. Each positioning mechanism is fixed on the lower cover body. A through hole matching the positioning mechanism is opened on the circumferential wall of the lower cover body. The chip main board and the rechargeable power supply are connected to the micro motor through wires.

2. The intelligent electronic bucket cover according to claim 1, characterized in that: The positioning mechanism includes a sliding pin and a sliding bearing. Each connecting rod end is hinged with a sliding pin. The sliding bearing is sleeved on the outer side of the sliding pin. The sliding bearing is fixed to the lower cover body through a bearing pressing plate. A through hole matching the sliding pin is opened on the circumferential wall of the lower cover body.

3. The intelligent electronic bucket cover according to claim 1, characterized in that: The antenna is connected to a plurality of indicator lights, and the antenna cover is provided with round holes matching with the indicator lights.

4. The intelligent electronic bucket cover according to claim 1, characterized in that: A charging port is provided on the front side of the upper cover, and the charging port is connected to a rechargeable power source.

5. The intelligent electronic bucket cover according to claim 1, characterized in that: There are two Hall induction switches.

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