Intelligent container storage cabinet for insulation monitoring laboratory

Abstract

The invention provides an intelligent container storage cabinet for an insulation monitoring laboratory. The intelligent container storage cabinet comprises a cabinet body and a cabinet door, the cabinet body is provided with a controller and at least one storage turntable; each storage turntable is arranged in the middle of the cabinet body and comprises a motor and a tray; the motor is connected with the controller and is connected with the corresponding tray through an output shaft to drive the tray to rotate; a bracket is arranged on the tray, a clamping position is arranged on the bracket, and a first identification sensor which is connected with the controller and is used for identifying the fixing condition of a transformer oil bottle or a test tube is arranged on the clamping position; the controller establishes communication with external equipment and is used for controlling the rotating direction and the rotating speed of the motor after receiving an instruction, so that a certain clamping position of the bracket on the corresponding tray is rotated to a required position, and a transformer oil bottle or a test tube is convenient to store and take; or the use condition of the card position is intelligently monitored through the first identification sensor, and relevant information is further extracted and confirmed. According to the invention, not only can quick access of transformer oil be realized, but also the quality safety of oil products can be ensured.

Description

Technical Field

[0001] The invention relates to the field of mechanical technology, and in particular to an intelligent container storage cabinet for an insulation monitoring laboratory. Background Art

[0002] Transformer oil has good electrical insulation, cooling, corrosion resistance, moisture resistance and chemical stability, which can protect the electrical components inside the transformer and extend the service life of the transformer.

[0003] At present, transformer oil is stored in bottles or test tubes in freezers. Due to the lack of unified rules and regulations, once there are too many bottles or test tubes in the freezer, it is difficult to quickly find the required transformer oil manually during work. In addition, since the temperature and humidity in the freezer and the light transmittance of the transformer oil cannot be intelligently monitored, the quality of the transformer oil is likely to change with the storage time, making it difficult to ensure the safety of the transformer oil.

[0004] Therefore, it is necessary to provide an intelligent storage cabinet for transformer oil, which can not only realize the rapid storage and retrieval of transformer oil, but also ensure the quality and safety of oil. Summary of the invention

[0005] The technical problem to be solved by the embodiments of the present invention is to provide an intelligent container storage cabinet for an insulation monitoring laboratory, which can not only realize the rapid storage and retrieval of transformer oil, but also ensure the quality and safety of the oil, thereby overcoming the problems in the prior art that transformer oil is difficult to find and the quality cannot be guaranteed.

[0006] In order to solve the above technical problems, an embodiment of the present invention provides an intelligent container storage cabinet for an insulation monitoring laboratory, comprising a cabinet body and a cabinet door rotatably mounted on the cabinet body; wherein,

[0007] The cabinet is equipped with a controller and at least one storage turntable;

[0008] Each storage turntable is arranged in the middle of the cabinet, and includes a motor and a tray; the motor is connected to the controller, and is connected to the corresponding tray through an output shaft to drive the connected tray to rotate; a bracket is fixed on the tray; the bracket is provided with a plurality of positions for fixing transformer oil bottles or test tubes, and each position is provided with a first identification sensor connected to the controller and used to identify the fixing status of the transformer oil bottle or test tube;

[0009] The controller establishes communication with an external device and is used to control the rotation direction and speed of the motor in one or more storage turntables after receiving relevant instructions from the external device, so that a certain position of the bracket on the corresponding tray is rotated from an initial position to a required position to facilitate the storage and access of transformer oil bottles or test tubes; or, through the connected first identification sensor, intelligently monitor the usage of the position of the bracket on the corresponding tray in one or more storage turntables, and further extract and confirm the relevant information of the fixed transformer oil bottle or test tube.

[0010] Each card position is also provided with a detection component connected to the controller and used to detect the light transmittance of the transformer oil bottle or test tube;

[0011] The controller is also used to periodically obtain the transmittance measured by each detection component, and when it is determined that the transmittance measured by any detection component in a certain period is less than a preset threshold, an alarm is issued through a pre-connected sound and light alarm component.

[0012] Each tray is also provided with a mask which is covered above the corresponding bracket and has a reserved space for accommodating transformer oil bottles or test tubes; each mask is provided with a sampling port for the transformer oil bottles or test tubes to enter and exit on a side surface facing the cabinet door.

[0013] Wherein, it also includes: a temperature and humidity sensor disposed on the top or middle of the cabinet and connected to the controller; wherein,

[0014] The controller is also used to monitor the temperature and humidity in the cabinet online through the connected temperature and humidity sensors.

[0015] Wherein, it also includes: a refrigeration and dehumidification compressor arranged at the bottom of the cabinet and connected to the controller; wherein,

[0016] The controller is also used to switch or adjust the speed of the refrigeration and dehumidification compressor based on the real-time temperature and humidity collected by the temperature and humidity sensor, so that the temperature and humidity of the cabinet reach predetermined environmental conditions.

[0017] Wherein, it also includes: a second identification sensor arranged on the cabinet; wherein,

[0018] The second identification sensor can be pressed by the cabinet door rotated to a predetermined position to identify that the cabinet door closes the cabinet body;

[0019] The controller is also used to, when receiving an electrical signal generated after the second identification sensor is pressed by the cabinet door, immediately drive the motor in the corresponding storage turntable to rotate to drive the card positions facing the sampling port to return to their initial positions if it is determined that at least one card position has rotated from an initial position to a desired position and is facing a corresponding sampling port.

[0020] Among them, the first identification sensor is a pressure sensor or an infrared sensor; the second identification sensor is a pressure sensor; the detection component is a photometer; and the external device is a mobile phone or a tablet computer.

[0021] There are three storage turntables, which are arranged at certain intervals along the vertical direction of the cabinet.

[0022] Wherein, the cabinet door is a transparent glass door.

[0023] The relevant information of the transformer oil bottle or test tube includes the number, storage time and storage location.

[0024] Implementing the embodiments of the present invention has the following beneficial effects:

[0025] 1. After receiving relevant instructions from an external device through a controller, the present invention controls the rotation direction and speed of the motor in one or more storage turntables, so that a certain position of the bracket on the corresponding tray is rotated from an initial position to a required position for access to a transformer oil bottle or a test tube; or, through the connected first identification sensor, the use of the position of the bracket on the corresponding tray in one or more storage turntables is intelligently monitored, and the relevant information of the fixed transformer oil bottle or test tube is further extracted and confirmed, so that the transformer oil can be quickly accessed, which overcomes the problem of difficulty in finding transformer oil in the prior art;

[0026] 2. The present invention periodically obtains the transmittance measured by each detection component through a controller, and when it is determined that the transmittance measured by any detection component in a certain period is less than a preset threshold, an alarm is given through a pre-connected sound and light alarm component, thereby ensuring the quality and safety of the oil product, overcoming the problem that the quality of transformer oil cannot be guaranteed in the prior art;

[0027] 3. The present invention uses a controller to monitor the temperature and humidity in the cabinet online based on the connected temperature and humidity sensor, and based on the real-time temperature and humidity collected by the temperature and humidity sensor, performs switching operation or speed adjustment on the refrigeration and dehumidification compressor to make the temperature and humidity of the cabinet reach the predetermined environmental conditions, thereby further ensuring the quality and safety of the oil products. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the present invention.

[0029] Figure 1 A schematic diagram of the three-dimensional structure of an intelligent container storage cabinet for an insulation monitoring laboratory provided in an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of the three-dimensional structure of a tray for storing a turntable in an intelligent container storage cabinet of an insulation monitoring laboratory provided in an embodiment of the present invention;

[0031] Figure 3 for Figure 2 A schematic diagram of a three-dimensional structure in which a mask is provided on the upper cover of the middle tray;

[0032] Figure 4 The present invention provides a logical connection diagram of a controller and other components in an intelligent container storage cabinet of an insulation monitoring laboratory provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] like Figures 1 to 4 As shown in the figure, an intelligent container storage cabinet for an insulation monitoring laboratory is proposed in an embodiment of the present invention, comprising a cabinet body 1 (such as a constant temperature cabinet or a variable temperature cabinet) and a cabinet door 2 (such as a transparent glass door for observation) rotatably mounted on the cabinet body 1 (such as through a rotating shaft); wherein,

[0035] The cabinet 1 is equipped with a controller 3 and at least one storage turntable 4; for example, the controller 3 is integrated in a circuit box; there are three storage turntables 4, which are arranged vertically along the cabinet 1 at certain intervals;

[0036] Each storage turntable 4 is arranged in the middle of the cabinet 1, including a motor 41 and a tray 42; the motor 41 is connected to the controller 3, and is connected to the corresponding tray 42 through an output shaft to drive the connected tray 42 to rotate; a bracket 43 is fixed on the tray 42; a plurality of clamping positions 44 for fixing transformer oil bottles or test tubes are provided on the bracket 43, and each clamping position 44 is provided with a first identification sensor 5 (such as a pressure sensor or an infrared sensor) connected to the controller 3 and used to identify the fixing status of the transformer oil bottle or test tube; it should be noted that the coordination between the motor 41 and the tray can refer to the similar design of the commonly used microwave oven, which will not be repeated here; the structure and size of the clamping position 44 can be flexibly designed according to the shape, structure and size of the transformer oil bottle or test tube;

[0037] The controller 3 establishes communication with an external device (such as a mobile phone, a tablet computer, etc.) by wireless means, and is used to control the rotation direction and speed of the motor 41 in one or more storage turntables 4 after receiving relevant instructions from the external device, so that a certain position 44 of the bracket 43 on the corresponding tray 42 is rotated from the initial position to the required position to facilitate the storage and access of the transformer oil bottle or test tube; or, through the connected first identification sensor 5, the use of the position 44 of the bracket 43 on the corresponding tray 42 in one or more storage turntables 4 is intelligently monitored, and the relevant information of the fixed transformer oil bottle or test tube is further extracted and confirmed.

[0038] It should be noted that the controller 3 drives the motor 41 to adjust the rotation direction and speed of each clamping position 44, which is a common technical means in this field and the specific content will not be repeated here; at this time, the relevant information of the transformer oil bottle or test tube includes but is not limited to the number, storage time, storage location and application place, etc.

[0039] It can be seen that the staff can perform a series of controls on the controller 3 through external devices to realize intelligent management of transformer oil bottles or test tubes, so as to realize rapid storage and retrieval of transformer oil, and overcome the problem that transformer oil is difficult to find in the prior art. At this time, the control method of the controller 3 includes but is not limited to driving the storage turntable 4 to rotate the idle card position 44 from the initial position to the predetermined position to store the transformer oil bottle or test tube, and reversing the card position 44 that has just stored the transformer oil bottle or test tube back to the initial position; driving the storage turntable 4 to rotate the card position 44 that has stored the transformer oil bottle or test tube to rotate from the initial position to the predetermined position to take out the transformer oil bottle or test tube; querying the idle and used status of the card position 44 on the storage turntable 4; querying the relevant information of each card position 44 stored in the transformer oil bottle or test tube.

[0040] In the embodiment of the present invention, in order to ensure the quality and safety of the oil, it is necessary to periodically detect the transmittance of the oil and give an alarm if the oil in the transformer oil bottle or test tube is of unqualified quality. Therefore, each of the card positions 44 is also provided with a detection component 6 connected to the controller 3 and used to detect the transmittance of the transformer oil bottle or test tube;

[0041] The detection component 6 is a photometer;

[0042] The controller 3 is also used to periodically (e.g., once every 10 minutes) obtain the transmittance measured by each detection component, and when it is determined that the transmittance measured by any detection component in a certain period is less than a preset threshold, an alarm is issued through a pre-connected sound and light alarm component.

[0043] It should be noted that the preset threshold value of the transmittance of each transformer oil bottle or test tube can be adjusted according to actual conditions. The controller 3 is also used to generate an alarm signal and send it to an external device for alarm, so as to notify the staff to handle it in time.

[0044] In the embodiment of the present invention, in order to facilitate installation and management, each tray 42 is also provided with a mask 45 which is covered above the corresponding bracket and has a reserved space for accommodating transformer oil bottles or test tubes; wherein each mask 45 is provided with a sampling port 451 for the transformer oil bottle or test tube to enter and exit on the side surface facing the cabinet door 2.

[0045] In the embodiment of the present invention, in order to ensure that the storage environment of the transformer oil is adjustable, it is necessary to monitor and adjust the temperature and humidity in the cabinet 1 in real time, so as to overcome the problem that the quality of the transformer oil cannot be guaranteed in the prior art. The storage cabinet also includes: a temperature and humidity sensor 7 arranged at the top or middle of the cabinet 1 and connected to the controller 3, and a refrigeration and dehumidification compressor 8 arranged at the bottom of the cabinet 1 and connected to the controller 3; at this time, the controller 3 is also used to monitor the temperature and humidity in the cabinet 1 online through the connected temperature and humidity sensor 7; and based on the real-time temperature and humidity collected by the temperature and humidity sensor 7, the refrigeration and dehumidification compressor 8 is switched on and off or the speed is adjusted to make the temperature and humidity of the cabinet 1 reach the predetermined environmental conditions.

[0046] It should be noted that the predetermined environmental conditions are set for the temperature and humidity storage requirements of the power system for the transformer oil; the switching operation or speed adjustment of the refrigeration and dehumidification compressor 8 is based on the current temperature and humidity in the cabinet 1. After comparing with different upper and lower limits of temperature and humidity, it is achieved by using common technical means in this field. The specific content will not be repeated here.

[0047] In the embodiment of the present invention, in order to facilitate the operation of storing and accessing transformer oil bottles or test tubes, the latch 44 can be automatically returned by closing the cabinet door 2. Therefore, the storage cabinet also includes: a second identification sensor 9 arranged on the cabinet body 1; wherein the second identification sensor 9 is a pressure sensor, which can be pressed by the cabinet door 2 rotated to a predetermined position, and is used to identify that the cabinet door 2 closes the cabinet body 1; at this time, the controller 3 is also used to receive the electrical signal formed after the second identification sensor 9 is pressed by the cabinet door 2, if it is determined that at least one latch 44 is rotated from the initial position to the required position and faces the corresponding sampling port 451, then the motor 41 in the corresponding storage turntable 4 is immediately driven to rotate to drive the latch 44 facing the sampling port 451 to return to the initial position.

[0048] The application scenario of a smart container storage cabinet for an insulation monitoring laboratory in an embodiment of the present invention is further described as follows:

[0049] When storing, the staff selects the station, equipment, number and other related information corresponding to the transformer oil bottle or test tube through the tablet computer, and selects an empty card position from the prompted empty card position information to generate corresponding instructions and send them to the controller 1 of the storage cabinet. At this time, the controller 1 determines the direction and speed of the storage turntable 4 and its corresponding motor 41 based on the instructions sent by the tablet computer, and starts the corresponding motor 41 to drive the connected tray 42 to rotate, so that the selected card position 44 rotates from the initial position to the sampling port 451; then, the staff puts the transformer oil bottle or test tube into the card position 44 at the sampling port 451, and waits for the first identification sensor 5 to identify that the storage is correct, and the second identification sensor 9 identifies that the cabinet door 2 is closed, and then the motor 41 is started again, and the card position 44 at the sampling port 451 is rotated back to the initial position for storage in the opposite direction.

[0050] During the storage of the transformer oil bottle or test tube, the preset waiting time is used to precipitate impurities in the transformer oil bottle or test tube (the specific time can be adaptively set according to the properties of the oil sample, such as 10 minutes, 20 minutes); once the waiting time is reached, the detection component 6 (such as a photometer) will detect the transmittance of the transformer oil bottle or test tube, and the detected value will be entered into the storage information corresponding to the transformer oil bottle or test tube in the controller 3 and notified to the staff in time. Of course, the controller 3 will also compare the detected value with the preset threshold value. Once the transmittance is less than the preset threshold value, an alarm will be issued through the pre-connected sound and light alarm component, and an alarm signal will be generated and sent to an external device for alarm to notify the staff to handle it in time.

[0051] When taking out, the staff also selects the site, equipment, number and other related information corresponding to the transformer oil bottle or test tube through the tablet computer, and selects the card slot to be taken out based on the used card slot information prompted to generate corresponding instructions and send them to the controller 1 of the storage cabinet. At this time, the controller 1 first obtains the detection component 6 (such as a photometer) on the card position to be taken out to detect the transmittance of the transformer oil bottle or test tube. If the transmittance values ​​are the same, it means that the storage environment is suitable; if the transmittance values ​​are reduced, it means that the storage environment is not suitable, and an audible and visual alarm is issued to notify the staff, allowing the staff to adjust the refrigeration and dehumidification compressor 8 in the cabinet 1 to adjust the temperature and humidity; then, based on the instructions issued by the tablet computer, the controller 1 determines the direction and speed of the storage turntable 4 and its corresponding motor 41, and starts the corresponding motor 41 to drive the connected drag tray 42 to rotate, so that the selected card position 44 is rotated from the initial position to the sampling port 451; then, the staff takes out the transformer oil bottle or test tube from the card position 44 at the sampling port 451, and waits for the first recognition sensor 5 to recognize that the removal is correct, and the second recognition sensor 9 recognizes that the cabinet door 2 is closed, and the motor 41 is started again to rotate the card position 44 at the sampling port 451 back to the initial position in the opposite direction.

[0052] Implementing the embodiments of the present invention has the following beneficial effects:

[0053] 1. After receiving relevant instructions from an external device through a controller, the present invention controls the rotation direction and speed of the motor in one or more storage turntables, so that a certain position of the bracket on the corresponding tray is rotated from an initial position to a required position for access to a transformer oil bottle or a test tube; or, through the connected first identification sensor, the use of the position of the bracket on the corresponding tray in one or more storage turntables is intelligently monitored, and the relevant information of the fixed transformer oil bottle or test tube is further extracted and confirmed, so that the transformer oil can be quickly accessed, which overcomes the problem of difficulty in finding transformer oil in the prior art;

[0054] 2. The present invention periodically obtains the transmittance measured by each detection component through a controller, and when it is determined that the transmittance measured by any detection component in a certain period is less than a preset threshold, an alarm is given through a pre-connected sound and light alarm component, thereby ensuring the quality and safety of the oil product, overcoming the problem that the quality of transformer oil cannot be guaranteed in the prior art;

[0055] 3. The present invention uses a controller to monitor the temperature and humidity in the cabinet online based on the connected temperature and humidity sensor, and based on the real-time temperature and humidity collected by the temperature and humidity sensor, performs switching operation or speed adjustment on the refrigeration and dehumidification compressor to make the temperature and humidity of the cabinet reach the predetermined environmental conditions, thereby further ensuring the quality and safety of the oil products.

[0056] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. An intelligent container storage cabinet for an insulation monitoring laboratory, characterized in that: It comprises a cabinet body and a cabinet door rotatably mounted on the cabinet body; wherein, The cabinet is equipped with a controller and at least one storage turntable; Each storage turntable is arranged in the middle of the cabinet, and includes a motor and a tray; the motor is connected to the controller, and is connected to the corresponding tray through an output shaft to drive the connected tray to rotate; a bracket is fixed on the tray; the bracket is provided with a plurality of positions for fixing transformer oil bottles or test tubes, and each position is provided with a first identification sensor connected to the controller and used to identify the fixing status of the transformer oil bottle or test tube; The controller establishes communication with an external device and is used to control the rotation direction and speed of the motor in one or more storage turntables after receiving relevant instructions from the external device, so that a certain position of the bracket on the corresponding tray is rotated from an initial position to a required position to facilitate the storage and access of transformer oil bottles or test tubes; or, through the connected first identification sensor, intelligently monitor the usage of the position of the bracket on the corresponding tray in one or more storage turntables, and further extract and confirm the relevant information of the fixed transformer oil bottle or test tube.

2. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 1, characterized in that: Each card position is also provided with a detection component connected to the controller and used to detect the light transmittance of the transformer oil bottle or test tube; wherein, The controller is also used to periodically obtain the transmittance measured by each detection component, and when it is determined that the transmittance measured by any detection component in a certain period is less than a preset threshold, an alarm is issued through a pre-connected sound and light alarm component.

3. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 2, characterized in that: Each tray is also provided with a mask which is covered above the corresponding bracket and has a reserved space for accommodating transformer oil bottles or test tubes; wherein each mask is provided with a sampling port for the transformer oil bottles or test tubes to enter and exit on a side surface facing the cabinet door.

4. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 3, characterized in that: Also includes: A temperature and humidity sensor is arranged at the top or middle of the cabinet and connected to the controller; wherein, The controller is also used to monitor the temperature and humidity in the cabinet online through the connected temperature and humidity sensors.

5. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 4, characterized in that: Also includes: A refrigeration and dehumidification compressor is arranged at the bottom of the cabinet and connected to the controller; wherein, The controller is also used to switch or adjust the speed of the refrigeration and dehumidification compressor based on the real-time temperature and humidity collected by the temperature and humidity sensor, so that the temperature and humidity of the cabinet reach predetermined environmental conditions.

6. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 5, characterized in that: Also includes: A second identification sensor is arranged on the cabinet; wherein, The second identification sensor can be pressed by the cabinet door rotated to a predetermined position to identify that the cabinet door closes the cabinet body; The controller is also used to, when receiving an electrical signal generated after the second identification sensor is pressed by the cabinet door, immediately drive the motor in the corresponding storage turntable to rotate to drive the card positions facing the sampling port to return to their initial positions if it is determined that at least one card position has rotated from an initial position to a desired position and is facing a corresponding sampling port.

7. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 6, characterized in that: The first identification sensor is a pressure sensor or an infrared sensor; the second identification sensor is a pressure sensor; the detection component is a photometer; and the external device is a mobile phone or a tablet computer.

8. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 7, characterized in that: There are three storage turntables, which are arranged at certain intervals along the vertical direction of the cabinet.

9. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 8, characterized in that: The cabinet door is a transparent glass door.

10. The intelligent container storage cabinet for the insulation monitoring laboratory according to claim 9, characterized in that: The relevant information of the transformer oil bottle or test tube includes the number, storage time and storage location.

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