CN115246530A - Logistics box with leakage detection function and detection method thereof - Google Patents
Logistics box with leakage detection function and detection method thereof Download PDFInfo
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- CN115246530A CN115246530A CN202211161267.XA CN202211161267A CN115246530A CN 115246530 A CN115246530 A CN 115246530A CN 202211161267 A CN202211161267 A CN 202211161267A CN 115246530 A CN115246530 A CN 115246530A
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- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 30
- 238000005057 refrigeration Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 2
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 230000032696 parturition Effects 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 11
- 230000007613 environmental effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2201/00—Means or constructions for testing or controlling the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The application discloses thing flow box with leak testing function and detection method thereof, wherein, this thing flow box includes: the box body is of a hollow structure, an opening is formed above the box body, the box body consists of an inner shell and an outer shell, and a vacuum area is arranged between the inner shell and the outer shell; the box cover is covered on the opening, and a sealing gasket is arranged on the box cover; the microswitch is arranged at the opening; the temperature sensor is arranged in the inner shell; the air pressure sensor is arranged in the vacuum area; the loudspeaker is embedded and installed on the box cover; the controller is arranged on the outer shell, wherein the controller is respectively connected with the micro switch, the temperature sensor, the air pressure sensor and the loudspeaker. From this, can realize that air conditioning reveals with the damaged detection of box to report corresponding information, and remind the user in time, not only improved the quality of giving birth to bright product, still guaranteed the experience sense that the customer purchased.
Description
Technical Field
The application relates to the technical field of cold air leakage detection, in particular to a logistics box with a leakage detection function and a detection method thereof.
Background
In recent years, with the rapid development of the e-commerce and logistics industry, consumers can purchase living required products, especially fresh fruits, vegetables and frozen meat without leaving home, and when the fresh products are transported at the tail end, a foam box or a box body which is simply composed of a shell and a heat insulation material is generally adopted to transport the fresh products, but due to the special properties of the fresh products, risks from various aspects need to be encountered in the transportation process, for example, a box cover is not covered well, and the box body is collided to crack in the transportation process or a sealing strip at the opening of the box body is aged, so that the sealing performance is reduced, cold air leakage can be caused, transportation personnel can not find the products in time, the quality of the fresh products can be reduced, and the experience of customer purchase can be influenced.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
For this reason, the first aim at of this application provides an thing flow box with leak testing function, can realize that air conditioning reveals and the damaged detection of box to report corresponding information, and remind the user in time, not only improved the quality of giving birth to bright product, still guaranteed the experience sense that the customer purchased.
A second object of the present application is to provide a method of detecting a flow box with a leak detection function.
In order to achieve the above object, an embodiment of a first aspect of the present application provides a logistics box with a leakage detection function, including a box body, a box cover, a micro switch, a temperature sensor, an air pressure sensor, a speaker, and a controller, wherein the box body is of a hollow structure, and an opening is provided above the box body, wherein the box body is composed of an inner shell and an outer shell, and a vacuum region is provided between the inner shell and the outer shell; the box cover covers the opening, and a sealing gasket is arranged on the box cover; the microswitch is arranged at the opening and is used for detecting the state of the box cover so as to generate a box cover opening signal or a box cover closing signal; the temperature sensor is arranged in the inner shell and used for detecting the ambient temperature in the inner shell so as to obtain the ambient temperature in the inner shell; the air pressure sensor is arranged in the vacuum area and used for detecting the air pressure in the vacuum area so as to obtain the air pressure in the vacuum area; the loudspeaker is embedded and mounted on the box cover; the controller is arranged on the outer shell, wherein the controller is respectively connected with the micro switch, the temperature sensor, the air pressure sensor and the loudspeaker, and the controller is used for controlling the loudspeaker according to the ambient temperature and the air pressure and the case cover opening signal or the case cover closing signal.
The logistics box with leak detection function of embodiment of the application, utilize micro-gap switch, the state to the case lid detects, utilize temperature sensor and baroceptor simultaneously, environmental temperature in the internal casing detects and the air pressure in the vacuum area detects respectively, in order to obtain the internal environmental temperature of internal casing and the air pressure of vacuum area, then, according to the environmental temperature and the air pressure of gathering through the controller, and case lid opening signal or case lid closing signal control the speaker, thereby can carry out real-time detection to the inside temperature of box and the damaged condition of box, possess air conditioning and reveal and the damaged function of reminding of box, make the transport personnel can in time discover the emergence that air conditioning reveals or the condition such as box damage, in time make emergency treatment, not only the quality of living bright product has been improved, the experience that the customer purchased is felt still has been guaranteed.
In addition, the logistics box with the leakage detection function according to the present application can also have the following additional technical features:
in an embodiment of the present application, the controller is specifically configured to: if the box cover closing signal is received, generating box cover closing information, and controlling the loudspeaker to broadcast the box cover closing information; if the box cover opening signal is received, generating box cover opening information, and controlling the loudspeaker to broadcast the box cover opening information; if the air pressure is greater than the pressure threshold, generating prompt information of the box body leakage, and controlling the loudspeaker to broadcast the prompt information of the box body leakage; if the case cover closing signal is received, the change amplitude of the environment temperature is larger than the temperature change threshold value, and the air pressure is smaller than or equal to the pressure threshold value, generating prompt information of the case cover leakage, and controlling the loudspeaker to broadcast the prompt information of the case cover leakage.
In one embodiment of the present application, further comprises a refrigerating mechanism for continuously refrigerating the inside of the inner case; through grooves corresponding to each other are formed in the outer walls of the inner shell and the outer shell; the two through grooves are communicated through rectangular pipes, and the rectangular pipes are arranged in the vacuum area; the refrigeration mechanism is installed inside the rectangular pipe, the cold end of the refrigeration mechanism faces towards the inside of the inner shell, and the hot end of the refrigeration mechanism faces towards the outside of the box body.
In an embodiment of the present application, the controller is further configured to: if the box cover opening signal is received, and the box cover opening time is longer than the preset time, the refrigeration mechanism is controlled to be closed, and the loudspeaker is controlled to broadcast the refrigeration mechanism closing information.
In one embodiment of the present application, further comprising a battery; the storage battery is arranged on the outer shell and is respectively connected with the controller, the microswitch, the temperature sensor, the air pressure sensor, the loudspeaker and the refrigerating mechanism; the shell body is detachably provided with a protective shell, and the storage battery and the controller are both arranged inside the protective shell; a plurality of vent holes are formed in the surface of the protective shell.
In one embodiment of the present application, further comprising a grid plate and a drain valve; the grating plate is arranged inside the inner shell; the grating plate and the inner bottom wall of the inner shell form a triangular water storage area; the outer surface of the box body is provided with two grooves; one end of the drainage valve is communicated with the water storage area, and the other end of the drainage valve is arranged in one groove.
In one embodiment of the present application, the vacuum container further comprises an air pipe valve, wherein one end of the air pipe valve is disposed in the other groove, and the other end of the air pipe valve extends into the vacuum region.
In one embodiment of the application, the box cover further comprises two sets of lock catch assemblies, each lock catch assembly comprises a limiting plate and a lock knob, wherein the limiting plate is fixedly arranged on the box cover, and a limiting hole is formed in the surface of the limiting plate; the lock knob is rotatably arranged on the outer shell, and the lock knob can penetrate through the limiting hole to be attached to the surface of the limiting plate.
In order to achieve the above object, an embodiment of a second aspect of the present application provides a method for detecting a logistics box with a leakage detection function, including: detecting the state of the box cover to generate a box cover opening signal or a box cover closing signal; detecting the ambient temperature in the inner shell to obtain the ambient temperature in the inner shell; detecting the air pressure in the vacuum area to obtain the air pressure in the vacuum area; and controlling the loudspeaker according to the ambient temperature and the air pressure, and the box cover opening signal or the box cover closing signal.
According to the detection method of the logistics box with the leakage detection function, firstly, the state of the box cover is detected, so that a box cover opening signal or a box cover closing signal is generated, meanwhile, the environment temperature in the inner shell and the air pressure in the vacuum area are detected, so that the environment temperature in the inner shell and the air pressure in the vacuum area are obtained, finally, the loudspeaker is controlled according to the environment temperature and the air pressure, and the box cover opening signal or the box cover closing signal, so that the temperature inside the box body and the box body damage condition can be detected in real time, the functions of cold air leakage and box body damage reminding are provided, so that a transport worker can find the occurrence of the conditions of cold air leakage or box body damage and the like in time, and emergency treatment is made in time, the quality of fresh products is improved, and the experience feeling of purchasing of customers is also guaranteed.
In addition, the detection method of the logistics box with the leakage detection function according to the above embodiment of the present application can also have the following additional technical features:
in an embodiment of the present application, the controlling the speaker according to the ambient temperature and the air pressure, and the cover opening signal or the cover closing signal includes: if the box cover closing signal is received, generating box cover closing information, and controlling the loudspeaker to broadcast the box cover closing information; if the box cover opening signal is received, generating box cover opening information, and controlling the loudspeaker to broadcast the box cover opening information; if the air pressure is greater than the pressure threshold, generating prompt information of the box body leakage, and controlling the loudspeaker to broadcast the prompt information of the box body leakage; if the case cover closing signal is received, the change amplitude of the environment temperature is larger than the temperature change threshold value, and the air pressure is smaller than or equal to the pressure threshold value, generating prompt information of the case cover leakage, and controlling the loudspeaker to broadcast the prompt information of the case cover leakage.
The logistics box with the leakage detection function and the detection method thereof can detect the temperature inside the box body and the damage condition of the box body in real time, have the functions of air conditioning leakage and box body damage reminding, enable transportation personnel to find the occurrence of the conditions that the air conditioning leakage or the box body damage occurs in time, and conduct emergency treatment in time, improve the quality of fresh products, and guarantee the experience feeling of customer purchase.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a flow box with leak detection according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a flow box with leak detection according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a flow box with leak detection according to another embodiment of the present application;
FIG. 4 is a schematic diagram of a flow box with leak detection according to another embodiment of the present application;
FIG. 5 is a schematic diagram of a flow box with leak detection according to another embodiment of the present application;
FIG. 6 is a schematic diagram of a flow box with leak detection according to another embodiment of the present application;
FIG. 7 is a flow chart illustrating a method for detecting a flow box with a leak detection function according to an embodiment of the present application.
As shown in the figure: 10. a box body; 20. a box cover; 30. a microswitch; 40. a temperature sensor; 50. an air pressure sensor; 60. a speaker; 70. a controller; 80. a refrigeration mechanism; 90. an air pipe valve; 100. a protective shell; 101. an inner housing; 102. an outer housing; 110. a latch assembly; 120. a grid plate; 130. a water storage area; 140. a supporting block; 150. a sealing gasket; 160. a drain valve; 170. a battery; 1001. a vacuum region; 1002. a through groove; 1003. a groove; 1100. a limiting plate; 1101. a limiting hole; 1102. and (6) locking the knob.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
The physical distribution box with a leakage detection function and the detection method thereof according to the embodiments of the present application will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the logistics box with a leakage detection function according to the embodiment of the present application may include a box body 10, a box cover 20, a micro switch 30, a temperature sensor 40, an air pressure sensor 50, a speaker 60, and a controller 70.
The box 10 is a hollow structure, and an opening is provided above the box 10, wherein the box 10 is composed of an inner shell 101 and an outer shell 102, and a vacuum region 1001 is provided between the inner shell 101 and the outer shell 102.
In the example of the present application, by the design of the inner casing 101 and the outer casing 102, not only the protection of the inner casing 101 can be improved by the outer casing 102, but also the path of radiation heat transfer of external heat into the inner casing 101 can be cut off by the vacuum region 1001 formed between the inner casing 101 and the outer casing 102, thereby performing the functions of heat insulation and heat preservation, and further improving the heat preservation performance of the box 10.
As a possible case, in order to improve stability between the inner case 101 and the outer case 102, a supporting block 140 may be provided at an inner bottom wall of the outer case 102 for supporting the inner case 101.
As another possible scenario, the inner housing 101 may be made of a heat insulating material to further improve the heat insulating performance of the box 10.
The cover 20 covers the opening, and a sealing gasket 150 is disposed on the cover 20.
It should be noted that the lid 20 described in this example can be hinged to the opening and the sealing gasket 150 can be adhesively or nestingly secured to the lid 20.
Specifically, the sealing gasket 150 described in this example is provided at the bottom of the cover 20, and the outer wall of the sealing gasket 150 and the inner wall of the inner case 101 are closely attached to each other for improving the sealability between the cover 20 and the case 10.
The microswitch 30 is arranged at the opening, and the microswitch 30 is used for detecting the state of the box cover 20 so as to generate a box cover 20 opening signal or a box cover 20 closing signal.
It should be noted that, in order to improve the sealing performance between the cover 20 and the opening of the box 10, the body of the microswitch 30 described in this example is embedded in the opening, and the button elastically disposed on the microswitch 30 is exposed out of the body of the microswitch 30, so as to be conveniently contacted with the cover 20, so as to detect the state of the cover 20.
Specifically, in the actual operation process, when the relevant person opens the cover 20, the push button of the micro switch 30 pops up, and at the same time, an opening signal of the cover 20 is generated, and when the relevant person closes the cover 20, the cover 20 pushes the push button of the micro switch 30 into the body of the micro switch 30, and at the same time, a closing signal of the cover 20 is generated, so that the state of the cover 20 can be detected in real time, and the controller 70 can be helped to better judge the opening or closing state of the cover 20.
The temperature sensor 40 is disposed in the inner housing 101, the temperature sensor 40 is used for detecting the ambient temperature in the inner housing 101 to obtain the ambient temperature in the inner housing 101, the air pressure sensor 50 is disposed in the vacuum region 1001 and is used for detecting the air pressure in the vacuum region 1001 to obtain the air pressure in the vacuum region 1001, the speaker 60 is embedded in the box cover 20, and the controller 70 is disposed on the outer housing 102, wherein the controller 70 is respectively connected with the micro switch 30, the temperature sensor 40, the air pressure sensor 50 and the speaker 60, and the controller 70 is used for controlling the speaker 60 according to the ambient temperature and the air pressure, and an opening signal of the box cover 20 or a closing signal of the box cover 20.
To further clarify the above embodiment, in one embodiment of the present application, the controller 70 is specifically configured to: if a box cover 20 closing signal is received, box cover 20 closing information is generated, and the loudspeaker 60 is controlled to broadcast the box cover 20 closing information; if a box cover 20 opening signal is received, box cover 20 opening information is generated, and the loudspeaker 60 is controlled to broadcast the box cover 20 opening information; if the air pressure is greater than the pressure threshold, generating prompt information of the leakage of the box body 10, and controlling the loudspeaker 60 to broadcast the prompt information of the leakage of the box body 10; if a closing signal of the box cover 20 is received, the variation amplitude of the environmental temperature is larger than the temperature variation threshold value, and the air pressure is smaller than or equal to the pressure threshold value, prompt information of leakage of the box cover 20 is generated, and the loudspeaker 60 is controlled to broadcast the prompt information of leakage of the box cover 20.
As a possible scenario, the broadcasted information may be pre-stored in the speaker 60, and the controller 70 may selectively control the speaker 60 to broadcast a sound record corresponding to the received signal according to the received signal, for example, when the controller 70 receives a lid 20 opening signal, the controller 60 may control the speaker 60 to continuously broadcast a sound record "the lid 20 is opened", where the continuous broadcast time length and broadcast sound record of the speaker 60 may be set according to actual conditions.
Specifically, in the process of actual operation, the relevant personnel place the fresh product (for example, vegetables or meat) to be transported into the box 10, and place the transportation ice blocks in the box 10 in a proper amount according to the type of the fresh product, so as to ensure the temperature inside the box 10, and thus ensure the quality of the fresh product during transportation.
When the related personnel send the fresh products to the appointed place, the box cover 20 is opened, the button of the microswitch 30 is popped up, the opening signal of the box cover 20 is generated at the same time, the opening signal is transmitted to the controller 70, the controller 70 controls the loudspeaker 60 to broadcast the opening information of the box cover 20 so as to remind the related personnel to close the box cover 20 in time, the possibility that the related personnel forget to close the box cover 20 due to hasty delivery is avoided, and when the related personnel take out the sent fresh products, when the box cover 20 is closed, the button of the microswitch 30 is pressed into the body of the microswitch 30 by the box cover 20, the closing signal of the box cover 20 is generated at the same time, the controller 70 controls the loudspeaker 60 to broadcast the closing information of the box cover 20 so as to remind the related personnel that the box cover 20 is completely covered on the box body 10, and the situation that the cover between the box cover 20 and the box body 10 is not tightly closed is avoided.
In the process of giving birth to bright product transportation, utilize baroceptor 50 to carry out real-time detection to the air pressure in the vacuum area 1001, and give controller 70 with the result real-time transmission that detects, if the air pressure in the vacuum area 1001 is greater than the pressure threshold value (promptly, indicate that the box 10 breaks this moment, outside air enters into in the vacuum area 1001), the prompt message that produces box 10 simultaneously and reveals, and control speaker 60 reports the prompt message that box 10 revealed, in time remind relevant personnel box 10 to take place to break, in time handle.
Meanwhile, in the transportation process of fresh products, the temperature sensor 40 is used for detecting the ambient temperature in the inner shell 101, if the temperature sensor 40 detects that the variation amplitude of the ambient temperature in the inner shell 101 is larger than the temperature variation threshold (for example, the ambient temperature in the inner shell 101 suddenly rises in a short time), and the air pressure is smaller than or equal to the pressure threshold, and meanwhile, the controller 70 judges that the box cover 20 is in a closed state, at this time, prompt information for leakage of the box cover 20 is generated (namely, the prompt information indicates that the cold air leakage occurs at the box cover 20 at this time), and controls the loudspeaker 60 to broadcast the prompt information for leakage of the box cover 20, so as to prompt relevant personnel of the occurrence of the cold air leakage.
Both can carry out the early warning suggestion to the cracked condition of box 10 in real time, can take place the condition that air conditioning revealed to case lid 20 again and carry out the early warning suggestion for relevant personnel can in time discover that air conditioning reveals or box 10 breaks and reveals the emergence of the condition such as, in time make emergency treatment, have not only improved the quality of giving birth to bright product, have still guaranteed the experience sense that the customer purchased.
As a possible situation, the controller 70 may be internally provided with a wireless signal transmission module and a GPS positioning module to communicate with an external upper computer in a wireless manner, so as to receive an instruction sent by the upper computer, control the operation state of the device connected to the controller 70 according to the control instruction, and feed back the positioning of the relevant personnel to the headquarters, so that the headquarters can check the transportation situation of the fresh products in time.
Further, as shown in fig. 3 and 5, the above-mentioned thing flow box with leak detection function still can include refrigeration mechanism 80, a continuous refrigeration is carried out to the inside of inside casing 101, logical groove 1002 that corresponds each other has all been seted up on the outer wall of interior casing 101 and shell body 102, communicate through the rectangular pipe (not specific sign in the figure) between two logical grooves 1002, and the rectangular pipe sets up the inside at vacuum area 1001, refrigeration mechanism 80 installs the inside at the rectangular pipe, and the cold junction of refrigeration mechanism 80 is towards the inside of interior casing 101, the hot junction of refrigeration mechanism 80 is towards the outside of box 10, utilize the refrigeration effect that refrigeration mechanism 80 produced, can carry out long-distance transport to the fresh produce, not only can improve the application scope of box 10, can also guarantee the quality of the fresh produce in the transportation, thereby can improve buyer's shopping experience.
It should be noted that the refrigeration mechanism 80 described in this example is composed of a semiconductor refrigeration sheet, a hot-end fan, a hot-end heat sink, a cold-end heat sink, and a cold-end fan, and therefore, it is the prior art and the details thereof are not repeated.
In one embodiment of the present application, the controller 70 is further configured to: if the opening signal of the box cover 20 is received and the opening time of the box cover 20 is longer than the preset time, the refrigeration mechanism 80 is controlled to be closed, and the loudspeaker 60 is controlled to broadcast the closing information of the refrigeration mechanism 80.
Particularly, in the process of actual operation, the goods have been sent to the relevant personnel, case lid 20 may be in the open state, if case lid 20 opening signal is received, and the length of time of opening of case lid 20 is greater than the length of time of predetermineeing (can set for according to actual conditions), then control refrigeration mechanism 80 out of service, and control speaker 60 reports refrigeration mechanism 80 closing information, thereby reach the purpose of automatic energy-conserving, and utilize to report the recording and can also in time remind relevant personnel refrigeration mechanism 80 to close, in time let relevant personnel know refrigeration mechanism 80's running state.
Further, as shown in fig. 4 and 5, the above logistics box with a leakage detection function may further include a storage battery 170, the storage battery 170 is disposed on the outer shell 102, and the storage battery 170 is respectively connected to the controller 70, the micro switch 30, the temperature sensor 40, the air pressure sensor 50, the speaker 60 and the refrigeration mechanism 80, the protective shell 100 is detachably disposed on the outer shell 102, and the storage battery 170 and the controller 70 are both disposed inside the protective shell 100, and a plurality of vent holes are disposed on the surface of the protective shell 100, wherein the storage battery 170 may be used to supply power to the electric equipment in the box 10, and the storage battery 170 may be protected by disposing the protective shell 100, so as to prevent the storage battery 170 from being collided, and the vent holes disposed on the protective shell 100 are convenient for the hot end of the refrigeration mechanism 80 to exhaust and dissipate heat, thereby improving the refrigeration effect of the cold end of the refrigeration mechanism 80.
It should be noted that the lower surface of the protective casing 100 described in this example is further provided with a charging interface of the battery 170, so as to facilitate charging of the battery 170 by the relevant person.
Further, as shown in fig. 2 and 3, the logistics box with a leakage detection function may further include a grid plate 120 and a drain valve 160, the grid plate 120 is disposed inside the inner housing 101, the grid plate 120 and the inner bottom wall of the inner housing 101 form a triangular water storage area 130, two grooves 1003 are disposed on the outer surface of the box body 10, one end of the drain valve 160 is communicated with the water storage area 130, and the other end of the drain valve 160 is disposed in one groove 1003, wherein the drain valve 160 can be hidden by the groove 1003, so as to avoid the occurrence of damage to the drain valve 160 due to collision of the drain valve 160 in the transportation process, and simultaneously, the overall aesthetic property of the box body 10 can be improved.
In the embodiment of this application, can separate the bright product of giving birth to with water regional 130 through grid plate 120, in the in-process of transportation, because of getting goods, case lid 20 need make a round trip to open many times, make the phenomenon of condensation appear in the interior casing 101, and can avoid giving birth to bright product bottom to soak the aquatic condition to take place through above setting, thereby can guarantee the quality of giving birth to bright product, and utilize the design of triangle-shaped form simultaneously, not only can conveniently assemble the drop of water that drops on the bright product of giving birth to or on the interior casing 101 inner wall, still can provide installation space for baroceptor 50 simultaneously.
As a possible situation, in order to reduce the labor amount of the relevant person and prevent the relevant person from draining the water collected in the water storage area 130 by opening the drain valve 160 periodically, the drain valve 160 may be designed as a pressure relief valve, and when the water in the water storage area 130 reaches a certain pressure, the water can be automatically drained, thereby saving time and labor.
Further, as shown in fig. 4, the logistics box with a leakage detection function further includes an air pipe valve 90, wherein one end of the air pipe valve 90 is disposed in another groove 1003, and the other end of the air pipe valve 90 extends into the vacuum area 1001, wherein the air pipe valve 90 can be hidden by using the groove 1003, so as to avoid the occurrence of the damage of the air pipe valve 90 due to collision of the air pipe valve 90 in the transportation process due to being too abrupt, and simultaneously improve the overall aesthetic property of the box body 10.
In the embodiment of the application, after the outer shell 102 is repaired at the broken position by arranging the air pipe valve 90, the air in the vacuum region 1001 is pumped out by the external air pump through the air pipe valve 90, so that the vacuum region 1001 is formed again, and the effects of heat preservation and heat insulation are achieved.
Further, as shown in fig. 1, the above logistics box with the leakage detection function may further include two sets of locking assemblies 110, each locking assembly 110 includes a limiting plate 1100 and a locking knob 1102, wherein the limiting plate 1100 is fixedly disposed on the box cover 20, a limiting hole 1101 is disposed on a surface of the limiting plate 1100, the locking knob 1102 is rotatably disposed on the outer housing 102, and the locking knob 1102 may penetrate through the limiting hole 1101 and be attached to the surface of the limiting plate 1100, through the above arrangement, the sealing performance between the box cover 20 and the box body 10 may be improved, and meanwhile, the occurrence of a situation that the box cover 20 is opened back and forth due to road jolt in the transportation process may be avoided.
It should be noted that the limiting plate 1100 described in this example is made of plastic and has a certain flexibility, so as to fix the limiting plate 1100 and the lock knob 1102 together.
Specifically, in the actual operation process, when the relevant person closes the lid 20, the lock knob 1102 is inserted into the stopper hole 1101, and the stopper plate 1100 is stopped by rotating the lock knob 1102 by 90 °.
To sum up, the thing flow box with leak testing function of this application embodiment can carry out real-time detection to the inside temperature of box 10 and the damaged condition of box 10, possesses air conditioning and reveals and remind the function with the damage of box 10 for the transport personnel can in time discover that air conditioning reveals or the emergence of the condition such as the damage of box 10, in time make emergency treatment, have not only improved the quality of giving birth to bright product, have still guaranteed the experience sense that the customer purchased.
As shown in fig. 7, the method for detecting a material distribution box with a leakage detection function may include:
In step 703, the air pressure in the vacuum region 1001 is detected to obtain the air pressure in the vacuum region 1001.
In step 704, the speaker 60 is controlled according to the ambient temperature and the air pressure, and the lid 20 open signal or the lid 20 close signal.
In one embodiment of the present application, controlling the speaker 60 according to the ambient temperature and the air pressure, and the cover 20 opening signal or the cover 20 closing signal may include: if a box cover 20 closing signal is received, box cover 20 closing information is generated, and the loudspeaker 60 is controlled to broadcast the box cover 20 closing information; if a box cover 20 opening signal is received, box cover 20 opening information is generated, and the loudspeaker 60 is controlled to broadcast the box cover 20 opening information; if the air pressure is greater than the pressure threshold, generating prompt information of the leakage of the box body 10, and controlling the loudspeaker 60 to broadcast the prompt information of the leakage of the box body 10; if the box cover 20 closing signal is received, the variation amplitude of the environmental temperature is larger than the temperature variation threshold value, and the air pressure is smaller than or equal to the pressure threshold value, the prompt information of the leakage of the box cover 20 is generated, and the loudspeaker 60 is controlled to broadcast the prompt information of the leakage of the box cover 20.
It should be noted that the explanation of the foregoing embodiment of the logistics box with leakage detection function is also applicable to the method for detecting a logistics box with leakage detection function of this embodiment, and details are not repeated herein.
To sum up, the logistics box detection method with the leakage detection function according to the embodiment of the present application, first, the state of the box cover 20 is detected to generate a box cover 20 opening signal or a box cover 20 closing signal, and simultaneously, the environmental temperature in the inner housing 101 is detected and the air pressure in the vacuum region 1001 is detected to obtain the environmental temperature in the inner housing 101 and the air pressure in the vacuum region 1001, and finally, the speaker 60 is controlled according to the environmental temperature and the air pressure and the box cover 20 opening signal or the box cover 20 closing signal, so that the temperature inside the box 10 and the damage condition of the box 10 can be detected in real time, and the logistics box detection method has a function of reminding the leakage of the cool air and the damage of the box 10, so that a transport worker can find the occurrence of the situations such as the leakage of the cool air or the damage of the box 10 in time, and make an emergency treatment in time, thereby not only improving the quality of fresh products, but also ensuring the experience feeling of customer purchase.
In the description of the present specification, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. An logistics box with a leakage detection function is characterized by comprising a box body, a box cover, a microswitch, a temperature sensor, an air pressure sensor, a loudspeaker and a controller, wherein,
the box body is of a hollow structure, an opening is formed above the box body, the box body consists of an inner shell and an outer shell, and a vacuum area is arranged between the inner shell and the outer shell;
the box cover covers the opening, and a sealing gasket is arranged on the box cover;
the microswitch is arranged at the opening and is used for detecting the state of the box cover so as to generate a box cover opening signal or a box cover closing signal;
the temperature sensor is arranged in the inner shell and used for detecting the ambient temperature in the inner shell so as to obtain the ambient temperature in the inner shell;
the air pressure sensor is arranged in the vacuum area and used for detecting the air pressure in the vacuum area so as to obtain the air pressure in the vacuum area;
the loudspeaker is embedded and mounted on the box cover;
the controller is arranged on the outer shell, wherein the controller is respectively connected with the micro switch, the temperature sensor, the air pressure sensor and the loudspeaker, and the controller is used for controlling the loudspeaker according to the ambient temperature and the air pressure and the case cover opening signal or the case cover closing signal.
2. The flow box with leak detection function of claim 1, wherein the controller is specifically configured to:
if the box cover closing signal is received, generating box cover closing information, and controlling the loudspeaker to broadcast the box cover closing information;
if the box cover opening signal is received, generating box cover opening information, and controlling the loudspeaker to broadcast the box cover opening information;
if the air pressure is greater than the pressure threshold, generating prompt information of the box body leakage, and controlling the loudspeaker to broadcast the prompt information of the box body leakage;
if the case cover closing signal is received, the change amplitude of the environment temperature is larger than the temperature change threshold value, and the air pressure is smaller than or equal to the pressure threshold value, generating prompt information of the case cover leakage, and controlling the loudspeaker to broadcast the prompt information of the case cover leakage.
3. The flow box with leak detection function according to claim 1, further comprising a cooling mechanism for continuously cooling the inside of said inner case;
through grooves corresponding to each other are formed in the outer walls of the inner shell and the outer shell;
the two through grooves are communicated through rectangular pipes, and the rectangular pipes are arranged in the vacuum area;
the refrigeration mechanism is installed inside the rectangular pipe, the cold end of the refrigeration mechanism faces towards the inside of the inner shell, and the hot end of the refrigeration mechanism faces towards the outside of the box body.
4. The flow box with leak detection function of claim 3, wherein said controller is further configured to:
and if the box cover opening signal is received and the box cover opening time is longer than the preset time, controlling the refrigeration mechanism to be closed and controlling the loudspeaker to broadcast the closing information of the refrigeration mechanism.
5. The logistics box with leakage detection function of claim 4, further comprising a battery;
the storage battery is arranged on the outer shell and is respectively connected with the controller, the microswitch, the temperature sensor, the air pressure sensor, the loudspeaker and the refrigerating mechanism;
the shell body is detachably provided with a protective shell, and the storage battery and the controller are both arranged inside the protective shell;
a plurality of vent holes are formed in the surface of the protective shell.
6. The logistics box with leakage detection function of claim 1, further comprising a grid plate and a drain valve;
the grating plate is arranged inside the inner shell;
the grating plate and the inner bottom wall of the inner shell form a triangular water storage area;
the outer surface of the box body is provided with two grooves;
one end of the drainage valve is communicated with the water storage area, and the other end of the drainage valve is arranged in one groove.
7. The logistics box with leakage detection function of claim 6, further comprising an air pipe valve, wherein one end of the air pipe valve is arranged in the other groove, and the other end of the air pipe valve extends into the vacuum area.
8. The logistics box with leakage detection function of claim 1, further comprising two sets of locking assemblies, wherein the locking assemblies comprise a limiting plate and a locking knob, wherein,
the limiting plate is fixedly arranged on the box cover, and a limiting hole is formed in the surface of the limiting plate;
the lock knob is rotatably arranged on the outer shell, and the lock knob can penetrate through the limiting hole to be attached to the surface of the limiting plate.
9. A method for detecting a physical distribution box with a leakage detection function according to any one of claims 1 to 8, comprising:
detecting the state of the box cover to generate a box cover opening signal or a box cover closing signal;
detecting the ambient temperature in the inner shell to obtain the ambient temperature in the inner shell;
detecting the air pressure in the vacuum area to obtain the air pressure in the vacuum area;
and controlling the loudspeaker according to the ambient temperature and the air pressure, and the box cover opening signal or the box cover closing signal.
10. The method of claim 9, wherein the controlling the speaker according to the ambient temperature and air pressure, and the lid open signal or the lid close signal comprises:
if the box cover closing signal is received, generating box cover closing information, and controlling the loudspeaker to broadcast the box cover closing information;
if the box cover opening signal is received, generating box cover opening information, and controlling the loudspeaker to broadcast the box cover opening information;
if the air pressure is greater than the pressure threshold, generating prompt information of the box body leakage, and controlling the loudspeaker to broadcast the prompt information of the box body leakage;
if the case cover closing signal is received, the change amplitude of the environment temperature is larger than the temperature change threshold value, and the air pressure is smaller than or equal to the pressure threshold value, generating prompt information of the case cover leakage, and controlling the loudspeaker to broadcast the prompt information of the case cover leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161267.XA CN115246530A (en) | 2022-09-23 | 2022-09-23 | Logistics box with leakage detection function and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161267.XA CN115246530A (en) | 2022-09-23 | 2022-09-23 | Logistics box with leakage detection function and detection method thereof |
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| CN202211161267.XA Pending CN115246530A (en) | 2022-09-23 | 2022-09-23 | Logistics box with leakage detection function and detection method thereof |
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