CN111977205B - Fresh-keeping temperature monitoring cabinet of cold chain of community based on thing networking - Google Patents
Fresh-keeping temperature monitoring cabinet of cold chain of community based on thing networking Download PDFInfo
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- CN111977205B CN111977205B CN202010673561.3A CN202010673561A CN111977205B CN 111977205 B CN111977205 B CN 111977205B CN 202010673561 A CN202010673561 A CN 202010673561A CN 111977205 B CN111977205 B CN 111977205B
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- box
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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
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
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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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/004—Contents retaining means
- B65D90/0073—Storage racks
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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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
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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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
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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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Abstract
The invention relates to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, which relates to the technical field of cold chain preservation cabinets, in particular to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, wherein through the design of structures such as a bearing plate, a pressing plate, a sliding column, a control box, an air cooler, an electromagnetic valve, a PLC (programmable logic controller) and the like, the community cold chain preservation temperature monitoring cabinet can effectively enable the community cold chain preservation temperature monitoring cabinet to have the characteristics of simple structure, convenience in use and good preservation effect on fresh express; according to the invention, through the design of the structures such as the bearing plate, the pressing plate, the sliding column, the control box, the air cooler, the electromagnetic valve, the PLC and the like, the fresh-keeping box has the characteristics of simple structure, convenience in use and good fresh-keeping effect on fresh-keeping express delivery, and when the fresh-keeping box is used, the electromagnetic valve can be started and stopped by automatically judging whether the fresh-keeping express delivery is stored in each fresh-keeping box, so that whether cold air is fed into the fresh-keeping box is judged.
Description
Technical Field
The invention relates to the technical field of cold chain fresh-keeping cabinets, in particular to a community cold chain fresh-keeping temperature monitoring cabinet based on the Internet of things.
Background
The preservation cabinets on the market can be divided into air-cooled open-type preservation cabinets and direct-cooled glass door-type preservation cabinets, and the effect of the preservation cabinets is that the activity speed of bacteria in food is reduced by reducing the temperature, so that the effect of prolonging the shelf life is achieved. The refrigerator with the air cooling technology does not need defrosting and is clean and cool, cold air is forced to blow into the space in the refrigerator through the air channel to cause circulation, the temperature is uniform, the refrigeration is uniform, the effect of accurate temperature control is achieved, foods cannot be frozen together, and the phenomenon of tainting of odors mutually is greatly reduced.
Along with the development of internet, a fresh-keeping cabinet of being applied to community has appeared on the market, the most obvious benefit of this kind of cabinet body lies in can conveniently giving birth to the temporary storage of bright express delivery, the cold air that utilizes the internal portion of cabinet can guarantee to give birth to bright product can keep fresh in the short time, but current fresh-keeping cabinet is when using, all utilize unified pipeline with cold wind water conservancy diversion to each solitary check in, this check that has just caused some not to deposit the bright product also have the cold air to get into all the time to the waste of cold air has been caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the community cold chain preservation temperature monitoring cabinet based on the Internet of things, and the design scheme has the advantages of reasonably using the cold air in the preservation cabinet and having a good preservation effect on fresh products, and solves the problem that the cold air of the original preservation cabinet is unreasonable to use and causes the waste of the cold air.
The invention relates to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, which comprises a storage cabinet main body and a control room main machine, wherein the middle part of the storage cabinet main body is provided with a control platform, the top of the control room main machine is provided with a wireless signal receiver, the front surface of the storage cabinet main body and the positions on the left side and the right side of the control platform are respectively provided with six preservation boxes, the left side of each preservation box is hinged with a sealing door body, the bottom on the right side of the sealing door body is fixedly connected with a fixed plate, the middle part of the front surface of the fixed plate is fixedly connected with a first conductive column, the bottoms on the left side and the right side of an inner cavity of each preservation box are respectively provided with a guide rail, the preservation boxes are connected with a bearing plate through the guide rails, the tops and the bottoms on the left side and the right side of the bearing plate and the positions inside the guide rails are respectively provided with idler wheels, the middle part of the upper end surface of the bearing plate is provided with a matching hole, and the middle part of the inner cavity of the matching hole is vertically penetrated with a sliding column, the bottom of the sliding column is fixedly connected with a third conductive plate, and a control box is fixed in the storage cabinet main body and at the position of the bottom of each fresh-keeping box; the air-cooler is installed to the left bottom of storing compartment main part, the air outlet intercommunication of air-cooler bottom has the air-out to be responsible for, the right-hand member that the air-out was responsible for extends to its inner chamber and fixed intercommunication has four air-out auxiliary tubes from the bottom of storing compartment main part, the left side of storing compartment main part and the position department that is located the air-cooler top are fixed with and lead the rain board.
The invention discloses a community cold chain preservation temperature monitoring cabinet based on the Internet of things, wherein limiting plates are integrally formed on the left side and the right side of the top of a bearing plate along the longitudinal direction, a limiting strip is vertically and fixedly connected to the rear of the top of each limiting plate, a clamping plate is fixedly connected to one side of each limiting strip, which is close to the inner wall of a preservation box, clamping blocks are clamped and connected on the clamping plates, cleaning sponge is fixedly connected between the two clamping blocks in a gluing mode, and the side face of the cleaning sponge is tightly attached to the inside of the preservation box.
The invention relates to a community cold chain fresh-keeping temperature monitoring cabinet based on the Internet of things, wherein a spring is sleeved at one end of the surface of a rod of a sliding column and positioned in a fit hole, the top of the spring is attached to the bottom of a pressing plate, the bottom of the spring is fixed on the outer side of the fit hole, the top of the sliding column is fixedly connected with the pressing plate, the pressing plate is fit with the fit hole, the bottom end of the sliding column extends to the bottom of a bearing plate and is fixedly connected with a third current-conducting plate, and the middle part of the lower end face of the third current-conducting plate is provided with an arc-shaped groove; the appearance of this design can open through judging that fresh-keeping incasement portion has deposited the bright express delivery of living and stops the solenoid valve.
The community cold chain fresh-keeping temperature monitoring cabinet based on the Internet of things is characterized in that the control box is of a hollow structure, a fixing box is fixedly connected to the center of the bottom of an inner cavity of the control box, a second conductive plate is fixed to the bottom of the inner cavity of the fixing box, a return spring is fixed to the top of the fixing box, a second conductive column is sleeved inside the return spring, a cushion block is fixed to a column body of the second conductive column, the bottom of the cushion block is fixed to the top of the return spring, the top of the second conductive column movably penetrates through the top of the control box, and the top of the second conductive column corresponds to a groove in the bottom of a third conductive plate.
The invention relates to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, wherein each air outlet auxiliary pipe is positioned on the left side of each row of preservation boxes, the top of the left side of each preservation box is fixedly communicated with an air supply pipe, and a pipe body of each air supply pipe is provided with an electromagnetic valve; through the left side intercommunication blast pipe at every fresh-keeping case to install the solenoid valve on the blast pipe that corresponds, can effectually realize carrying out the air conditioning alone for the fresh-keeping case that corresponds the position and carry out the air conditioning and carry.
The invention relates to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, wherein a first conducting plate is fixedly connected to the bottom of an inner cavity of a preservation box and the position corresponding to a first conducting post, and a conducting groove is formed in the middle of the front surface of the first conducting plate; the electromagnetic valve can be started and stopped by effectively utilizing the opening and closing of the sealing door body.
The invention relates to a community cold chain preservation temperature monitoring cabinet based on the Internet of things, wherein a PLC (programmable logic controller) is fixedly connected to the left side of the bottom of an inner cavity of a control box, a temperature monitor is arranged on the back surface of the inner cavity of a preservation box, a wireless signal transmitter is arranged at the top of a storage cabinet main body, a signal output end of the temperature monitor is electrically connected with a signal receiving end of the wireless signal transmitter through a lead, and the wireless signal transmitter is wirelessly connected with a wireless signal receiver of a control room host.
The community cold chain preservation temperature monitoring cabinet based on the Internet of things is characterized in that the first conductive column is electrically connected with mains supply through a wire, the first conductive plate is electrically connected with the third conductive plate through a wire, the second conductive plate is electrically connected with PLC controllers through wires, the PLC controllers at the bottoms of the preservation boxes are electrically connected with electromagnetic valves on the air supply pipes through wires, and the PLC controllers are multiple.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the design of the structures such as the bearing plate, the pressing plate, the sliding column, the control box, the air cooler, the electromagnetic valve, the PLC and the like, the fresh-keeping device can effectively enable the fresh-keeping device to have the characteristics of simple structure, convenience in use and good fresh-keeping effect on fresh-keeping express delivery.
2. According to the invention, through the design of the structures such as the bearing plate, the limiting strips, the clamping plate and the cleaning sponge, on one hand, people can conveniently draw the whole bearing plate out of the preservation box by using the rollers to take goods conveniently, and on the other hand, the cleaning sponge can be used for wiping the inner wall of the preservation box when the preservation box is drawn out every time, so that the phenomenon that the inner wall of the preservation box is stained with excessive water vapor is avoided, the generation of peculiar smell is reduced, and meanwhile, the drying of the interior of the preservation box is ensured.
3. According to the invention, through the design of the structures such as the wireless signal transmitter, the temperature monitor, the wireless signal receiver and the like, the temperature in the preservation box can be effectively fed back to the working personnel in real time, and the working personnel can know which preservation boxes store fresh express.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic sectional front view of the fresh keeping box of the present invention;
FIG. 3 is a schematic sectional front view of the control box of the present invention;
FIG. 4 is a schematic perspective view of the carrier plate according to the present invention;
FIG. 5 is a schematic front view of the main outlet pipe and the auxiliary outlet pipe according to the present invention;
FIG. 6 is a schematic structural view of the front surface of the fresh food container of the present invention after the carrier plate is pulled out;
FIG. 7 is a schematic perspective view of a fixing plate according to the present invention;
FIG. 8 is a schematic perspective view of a cleaning sponge of the present invention;
FIG. 9 is a schematic front view of a control room host according to the present invention;
fig. 10 is a schematic front view of the present invention.
In the figure: 1. a storage cabinet main body; 2. a fresh-keeping box; 201. sealing the door body; 2011. a fixing plate; 2012. a first conductive post; 202. a guide rail; 203. a first conductive plate; 2031. a conductive slot; 3. an air cooler; 4. a wireless signal transmitter; 5. a console; 6. a control room host; 601. a wireless signal receiver; 7. a rain guide plate; 8. an air outlet main pipe; 801. an air outlet auxiliary pipe; 802. an air supply pipe; 803. an electromagnetic valve; 9. a control box; 901. a fixing box; 902. a return spring; 903. a second conductive post; 904. a second conductive plate; 10. a carrier plate; 101. fitting the hole; 11. a limiting plate; 12. a limiting strip; 13. a clamping plate; 14. a clamping block; 15. cleaning the sponge; 16. a temperature monitor; 17. pressing a plate; 18. a sliding post; 19. a third conductive plate; 20. a PLC controller.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-10, the invention relates to a community cold chain fresh-keeping temperature monitoring cabinet based on the internet of things, which comprises a storage cabinet main body 1 and a control room main body 6, wherein a control platform 5 is arranged in the middle of the storage cabinet main body 1, a wireless signal receiver 601 is arranged at the top of the control room main body 6, six fresh-keeping boxes 2 are arranged on the front surface of the storage cabinet main body 1 and at the positions on the left and right sides of the control platform 5, a sealing door body 201 is hinged to the left side of each fresh-keeping box 2, a fixing plate 2011 is fixedly connected to the bottom on the right side of the sealing door body 201, a first conductive post 2012 is fixedly connected to the middle of the front surface of the fixing plate 2011, guide rails 202 are arranged at the bottoms on the left and right sides of an inner cavity of each fresh-keeping box 2, the fresh-keeping boxes 2 are connected with a bearing plate 10 through the guide rails 202, rollers are arranged at the positions on the top and bottom on the left and right sides of the bearing plate 10 and at the positions inside of the guide rails 202, a matching hole 101 is formed in the middle of the upper end surface of the bearing plate 10, a sliding column 18 vertically penetrates through the middle part of the inner cavity of the fitting hole 101, the bottom of the sliding column 18 is fixedly connected with a third conductive plate 19, and a control box 9 is fixed inside the storage cabinet main body 1 and at the position of the bottom of each fresh-keeping box 2; air-cooler 3 is installed to the left bottom of storing compartment main part 1, and the air outlet intercommunication of 3 bottoms of air-cooler has the air-out to be responsible for 8, and the air-out is responsible for the right-hand member of 8 and extends to its inner chamber and fixed intercommunication has four air-out auxiliary pipes 801 from the bottom of storing compartment main part 1, and the left side of storing compartment main part 1 just is located the position department at 3 tops of air-cooler and is fixed with and leads rain board 7.
Limiting plates 11 are integrally formed on the left side and the right side of the top of the bearing plate 10 along the longitudinal direction, a limiting strip 12 is vertically and fixedly connected to the rear of the top of each limiting plate 11, a clamping plate 13 is fixedly connected to one side, close to the inner wall of the fresh-keeping box 2, of each limiting strip 12, a clamping block 14 is clamped and connected to each clamping plate 13, a cleaning sponge 15 is fixedly connected between the two clamping blocks 14 in a gluing mode, and the side face of each cleaning sponge 15 is tightly attached to the inside of the fresh-keeping box 2; fixed clean sponge 15 through the mode of veneer can make things convenient for the later stage to change clean sponge 15.
A spring is sleeved on one end, located inside the fit hole 101, of the surface of the rod body of the sliding column 18, the top of the spring is attached to the bottom of the pressing plate 17, the bottom of the spring is fixed to the outer side of the fit hole 101, the top of the sliding column 18 is fixedly connected with the pressing plate 17, the pressing plate 17 is fit with the fit hole 101, the bottom end of the sliding column 18 extends to the bottom of the bearing plate 10 and is fixedly connected with a third conductive plate 19, and an arc-shaped groove is formed in the middle of the lower end face of the third conductive plate 19; the appearance of this design can open through judging that fresh-keeping case 2 is inside to be deposited and to open and stop solenoid valve 803 by giving birth to bright express delivery.
Control box 9 is hollow structure, and the fixed box 901 of central point department fixedly connected with of this control box 9 inner chamber bottom, the inner chamber bottom of fixed box 901 is fixed with second current conducting plate 904, the top of fixed box 901 is fixed with reset spring 902, reset spring 902's inside cover is equipped with the second and leads electrical pillar 903, be fixed with the cushion on the cylinder of second current conducting pillar 903, the top at reset spring 902 is fixed to the bottom of this cushion, the top activity that the second led electrical pillar 903 runs through to the top of control box 9, and this second leads electrical pillar 903's top and the recess of third current conducting plate 19 bottom is corresponding.
Each air outlet auxiliary pipe 801 is positioned on the left side of each row of preservation boxes 2, the top of the left side of each preservation box 2 is fixedly communicated with an air supply pipe 802, and the body of each air supply pipe 802 is provided with an electromagnetic valve 803; through the left side intercommunication blast pipe 802 at every fresh-keeping case 2 to install solenoid valve 803 on the blast pipe 802 that corresponds, can effectual realization carry out the cold air for the fresh-keeping case 2 that corresponds the position alone and carry out the air conditioning and carry out.
A first conductive plate 203 is fixedly connected to the bottom of the inner cavity of the fresh-keeping box 2 and the position corresponding to the first conductive post 2012, and a conductive groove 2031 is formed in the middle of the front surface of the first conductive plate 203; with this design, the electromagnetic valve 803 can be turned on or off by effectively utilizing the opening and closing of the sealing door 201.
The left side fixedly connected with PLC controller 20 of control box 9 inner chamber bottom, the back of fresh-keeping case 2 inner chamber is equipped with temperature monitor 16, and the top of storing compartment main part 1 is equipped with wireless signal and sends ware 4, and temperature monitor 16's signal output part passes through wire and wireless signal and sends the signal reception end electric connection of ware 4, and wireless signal sends the wireless signal receiver 601 of ware 4 wireless connection control room host computer 6.
First lead electrical connection of electrical pillar 2012 and commercial power through the wire, first conductive board 203 passes through wire and third conductive board 19 electrical connection, second conductive board 904 passes through wire and PLC controller 20 electrical connection, and the PLC controller 20 of every fresh-keeping case 2 bottom all passes through wire and solenoid valve 803 electrical connection on every blast pipe 802, and a plurality of PLC controller 20.
When the fresh express delivery device is used, when a distributor puts the fresh express delivery into the preservation box 2, the fresh express delivery can be firstly pressed on the top of the pressing plate 17, the limiting plates 11 on two sides of the top of the bearing plate 10 are used for limiting and protecting the fresh express delivery, then the pressing plate 17 is pressed down by gravity and pushes the sliding column 18 and the third conducting plate 19 to be close to the second conducting column 903, the second conducting column 903 moves downwards after being pressed, finally the bottom of the second conducting column 903 is attached to the top of the second conducting plate 904, then a worker pushes the bearing plate 10 to the inside of the preservation box 2, so that the left side and the right side of the bearing plate 10 roll in the guide rail 202 by using the rollers, the bearing plate enters the inside of the preservation box 2, then the distributor closes the sealing door body 201, after the sealing door body 201 is closed, the first conducting column 2012 is clamped with the conducting groove 2031, and finally the first conducting column 2012 is rolled in the guide rail 202, First current conducting plate 203, third current conducting plate 19, the second is led electrical pillar 903, second current conducting plate 904 and PLC controller 20 realize the route, thereby can pass through solenoid valve 803 on the blast pipe 802 of PLC controller 20 control fresh-keeping case 2 upward intercommunication, can send cold wind into corresponding fresh-keeping case 2 through air-cooler 3 finally, meanwhile, fresh-keeping case 2 inside temperature monitor 16 can pass through wireless signal transmitter 4 wireless transmission with current fresh-keeping case 2 inside temperature and give wireless signal receiver 601, thereby make things convenient for the staff to know this fresh-keeping case 2 inside temperature.
The top of the inner bearing plate 10 of the preservation box 2 not storing the fresh express is not subjected to the gravity from the fresh express, so that the pressing plate 17 is always in an initial state, namely the third conductive plate 19 cannot be in contact with the second conductive column 903, and the electromagnetic valve 803 on the preservation box 2 not storing the fresh express cannot be started, so that the cold air is not sent into the preservation box 2 not storing the fresh express;
according to the invention, cold air can be conveyed to the fresh-keeping box 2 for storing the fresh and express items independently, and the fresh-keeping box 2 not storing the fresh and express items does not feed the cold air, so that the waste of the cold air is avoided, the practicability is strong, and the cold air can be input into the corresponding fresh-keeping box 2 only when the two conditions of storing the fresh and express items in the fresh-keeping box 2 and closing the sealing door body 201 are met.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fresh-keeping temperature monitoring cabinet of cold chain of community based on thing networking, includes storing compartment main part and control room host computer, and the middle part of this storing compartment main part is equipped with controls the platform, and the top of this control room host computer is equipped with radio signal receiver, its characterized in that: the storage cabinet comprises a storage cabinet main body, a control platform and a control box, wherein six preservation boxes are arranged on the front side of the storage cabinet main body and positioned on the left side and the right side of the control platform, a sealing door body is hinged to the left side of each preservation box, a fixed plate is fixedly connected to the bottom of the right side of the sealing door body, a first conductive column is fixedly connected to the middle of the front side of the fixed plate, guide rails are arranged on the bottoms of the left side and the right side of an inner cavity of each preservation box, the preservation boxes are connected with a bearing plate through the guide rails, rollers are arranged on the tops and the bottoms of the left side and the right side of the bearing plate and positioned in the guide rails, a matching hole is formed in the middle of the upper end surface of the bearing plate, a sliding column vertically penetrates through the middle of the inner cavity of the matching hole, a third conductive plate is fixedly connected to the bottom of the sliding column, and a control box is fixed in the storage cabinet main body and positioned at the bottom of each preservation box;
the air-cooler is installed to the left bottom of storing compartment main part, the air outlet intercommunication of air-cooler bottom has the air-out to be responsible for, the right-hand member that the air-out was responsible for extends to its inner chamber and fixed intercommunication has four air-out auxiliary tubes from the bottom of storing compartment main part, the left side of storing compartment main part and the position department that is located the air-cooler top are fixed with and lead the rain board.
2. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: the left and right sides at loading board top all is along vertical integrated into one piece limiting plate, every the equal perpendicular fixedly connected with spacing strip in rear at limiting plate top, one side fixedly connected with block board that spacing strip is close to fresh-keeping incasement wall, the block is connected with the block on the block board, two veneer fixedly connected with cleaning sponge between the block, cleaning sponge's the side is in the same place with the inside close laminating of fresh-keeping case.
3. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: the sliding column is characterized in that a spring is sleeved at one end, located inside the fit hole, of the surface of the rod body of the sliding column, the top of the spring is attached to the bottom of the pressing plate, the bottom of the spring is fixed to the outer side of the fit hole, the top of the sliding column is fixedly connected with the pressing plate, the pressing plate is fit with the fit hole, the bottom of the sliding column extends to the bottom of the bearing plate and is fixedly connected with a third current-conducting plate, and a circular arc-shaped groove is formed in the middle of the lower end face of the third current-conducting plate.
4. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: the control box is hollow structure, and the fixed box of central point department fixedly connected with of this control box inner chamber bottom, the inner chamber bottom of fixed box is fixed with the second current conducting plate, the top of fixed box is fixed with reset spring, reset spring's inside cover is equipped with the second and leads electrical pillar, be fixed with the cushion on the cylinder that the second led electrical pillar, the top at reset spring is fixed to the bottom of this cushion, the top activity that the second led electrical pillar runs through to the top of control box, and the recess of the top that this second led electrical pillar bottom is corresponding with the third current conducting plate.
5. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: every air-out auxiliary pipe all is located the left side of every row of fresh-keeping case, every fresh-keeping case left top all is fixed the intercommunication has the blast pipe, every all install the solenoid valve on the body of blast pipe.
6. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: the bottom of fresh-keeping case inner chamber just with first lead the corresponding first current conducting plate of electric position department fixedly connected with of electrical pillar, the positive middle part of first current conducting plate has seted up electrically conductive groove.
7. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: the left side fixedly connected with PLC controller of control box inner chamber bottom, the back of fresh-keeping case inner chamber is equipped with temperature monitor, the top of storing compartment main part is equipped with wireless signal and sends the ware, temperature monitor's signal output part passes through wire and wireless signal and sends the signal reception end electric connection who sends the ware, wireless signal sends the wireless signal receiver of wireless connection control room host computer.
8. The internet-of-things-based community cold chain fresh-keeping temperature monitoring cabinet according to claim 1, characterized in that: first leading electrical pillar passes through wire and commercial power electric connection, and first current conducting plate passes through wire and third current conducting plate electric connection, and the second current conducting plate passes through wire and PLC controller electric connection, every the PLC controller of fresh-keeping bottom of the case portion all passes through solenoid valve electric connection on wire and every blast pipe, and a plurality of PLC controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673561.3A CN111977205B (en) | 2020-07-14 | 2020-07-14 | Fresh-keeping temperature monitoring cabinet of cold chain of community based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673561.3A CN111977205B (en) | 2020-07-14 | 2020-07-14 | Fresh-keeping temperature monitoring cabinet of cold chain of community based on thing networking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111977205A CN111977205A (en) | 2020-11-24 |
| CN111977205B true CN111977205B (en) | 2022-02-08 |
Family
ID=73437901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN113310271B (en) * | 2021-04-08 | 2022-11-25 | 深圳市便易通科技有限公司 | Give birth to bright cabinet based on internet platform |
| CN113556898A (en) * | 2021-07-07 | 2021-10-26 | 河南交通职业技术学院 | Logistics storage management device based on internet |
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