CN114909843B - Cold chain logistics monitoring system - Google Patents
Cold chain logistics monitoring system Download PDFInfo
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- CN114909843B CN114909843B CN202210446063.4A CN202210446063A CN114909843B CN 114909843 B CN114909843 B CN 114909843B CN 202210446063 A CN202210446063 A CN 202210446063A CN 114909843 B CN114909843 B CN 114909843B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to the field of cold chain logistics and discloses a cold chain logistics monitoring system which effectively solves the problem that external staff cannot know when water enters a conventional refrigerator, and comprises a base, wherein moving wheels are arranged at four corners of the bottom end of the base, a monitoring component is arranged at the top end of each moving wheel and comprises a refrigerator arranged at the top end of the base, cabinet grooves are formed in the refrigerator at equal intervals, the front surface of each cabinet groove penetrates through the front surface of the refrigerator, a cabinet door is arranged on the front surface of each cabinet groove, a handle is arranged on the front surface of each cabinet door, and refrigerating equipment is arranged on one side of each refrigerator.
Description
Technical Field
The invention belongs to the field of cold chain logistics, and particularly relates to a cold chain logistics monitoring system.
Background
The refrigerated container transportation market is continuously growing in a strong situation, and some experts point out that on one hand, refrigerated container transportation profits are high, and on the other hand, global cold chain industries driven by high market demand pressure and interests are continuously broken, so that the cold chain service industry is driven to continuously develop, wherein the operation capacities of a refrigerated ship, a refrigerated container, a refrigerated warehouse distribution center and the like are greatly increased, foods with higher water content or foods with shorter shelf life are generally stored in the refrigerated cabinet, and in addition, the refrigerated cabinet needs to be monitored during storage, so that the cargo management effect is improved.
When the temperature in the freezer is higher, after the water in the goods containing moisture melts, the goods is immersed in water for a long time, and the goods are easy to deteriorate and spoil, but when water enters the freezer, external staff cannot know.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a cold chain logistics monitoring system, which effectively solves the problem that external staff cannot know when water enters a refrigerator at present.
In order to achieve the above purpose, the present invention provides the following technical solutions: the cold chain logistics monitoring system comprises a base, wherein moving wheels are arranged at four corners of the bottom end of the base, and a monitoring assembly is arranged at the top end of each moving wheel;
the monitoring component comprises a refrigerator installed at the top end of the base, cabinet grooves are formed in the refrigerator at equal intervals, the front faces of the cabinet grooves penetrate through the front faces of the refrigerator, cabinet doors are installed on the front faces of the cabinet grooves, handles are installed on the front faces of the cabinet doors, refrigerating equipment is installed on one side of the refrigerator, and a central control is installed on the front faces of the refrigerator;
the water monitoring components are arranged in the cabinet grooves, and the height of the bottom cabinet groove is higher than that of the cabinet groove above;
the refrigerating equipment is used for refrigerating the inside of the cabinet groove;
the central control is used for controlling and adjusting the temperature and the humidity inside each cabinet groove and monitoring the inside of each cabinet groove.
Preferably, the moisture monitoring component comprises a bottom block arranged on the bottom wall in the cabinet groove, a middle block is arranged at the top end of the bottom block, a top block is arranged at the top end of the middle block, a water quantity sensing unit is arranged in the middle block, a water quantity monitoring unit is arranged on one side of the top block, a bottom block is arranged in the bottom block, and a water inlet alarm unit is arranged in the bottom block.
Preferably, the water volume induction unit is including setting up the bottom groove in the bottom piece bottom, and first inlet opening has been seted up to the outside equidistance in bottom groove, and the pole groove has been seted up to the top symmetry in bottom groove, and the pole groove is seted up in the inside of middle part piece, and the top groove has been seted up on the top in pole groove, and the inside of kicking block is located in the top groove.
Preferably, the inside grafting of pole groove has the inserted bar, and the kicking block is installed to the bottom of inserted bar, and the kicking block is located the bottom inslot portion, and first spout has been seted up to the bilateral symmetry of pole groove, and the inside sliding connection of first spout has first slider, and first slider symmetry is installed in the both sides of inserted bar.
Preferably, the top connecting plate is installed on the top of inserted bar, and the top connecting plate is located the inside in top groove, and the sill bar is all installed to the bottom four corners department of top connecting plate, and movable block is installed to the bottom of sill bar, and movable block sliding connection is in sleeve inner wall, and sleeve and the diapire fixed connection in top groove, first spring is installed to the bottom of movable block.
Preferably, the water quantity monitoring unit comprises a side groove arranged on one side of the top groove, mounting plates are symmetrically arranged on one side of the side groove, the mounting plates are fixedly connected with the outer wall of the jacking block, a slide rheostat is arranged between the two mounting plates, a first conducting rod is arranged between the two mounting plates, a slide rod is arranged on one side of the top connecting plate and is inserted into the side groove, the slide rod is in sliding connection with the first conducting rod, a sliding sheet is arranged on one side of the slide rod, one side of the sliding sheet is in contact with the slide rheostat, and the slide rheostat is electrically connected with the central control.
Preferably, the water inlet alarm unit comprises an inner groove arranged in the bottom block, bottom water inlet grooves are formed in the bottom end of the inner groove at equal intervals, second water inlet holes are symmetrically formed in the two sides of the bottom water inlet grooves, and water swelling rubber is arranged in the inner groove.
Preferably, the push plate is installed to one side of water-swellable rubber, and the push rod is installed to one side of push plate, and the movable block is installed to the one end of push rod, and movable block sliding connection is in the inside of movable groove, and the movable groove is seted up in the inside of bottom piece, and the internally mounted of movable block has the second conducting rod, and the contact is installed to the both sides symmetry of movable groove, and the contact is connected with well accuse electricity, contact and second conducting rod looks adaptation.
Preferably, the top and bottom symmetry of push rod are installed the second slider, and second slider sliding connection is in the second spout, and the inside of bottom piece is seted up to the second spout, and the second spring is installed to one side of second slider, and the one end and the inner wall fixed connection of second spout of second spring.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, through the water-swelling rubber water absorption swelling, when the volume of the water-swelling rubber is increased, the moving block is pushed to move transversely at the moment, so that the second conducting rod is contacted with the contact, and the alarm circuit in the central control is connected, so that the alarm gives an alarm, thereby facilitating the cleaning of water in the cabinet groove by staff and adjusting the temperature of the cabinet groove;
(2) The invention drives the inserted link to move upwards through the buoyancy action of the floating block, thereby driving the top connecting plate to move upwards, at the moment, the contact position of the sliding sheet and the sliding rheostat is changed, at the moment, the current of the circuit where the sliding rheostat is positioned is changed, the change of the moisture in the cabinet groove is reflected through the current change, the change of the moisture is reflected through the central control, and at the moment, the moisture in the cabinet groove is monitored by staff through the central control.
(3) The invention refrigerates the inside of the cabinet groove through the refrigeration equipment, at the moment, the central control controls the refrigeration temperature and monitors the temperature of the inside of the cabinet groove, the central control is provided with the water inlet alarm equipment and the water quantity monitoring equipment, and the water is monitored through the water inlet alarm unit and the water quantity monitoring unit.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a monitoring assembly according to the present invention;
FIG. 3 is a schematic diagram of the water volume monitoring unit according to the present invention;
FIG. 4 is a schematic illustration of a bayonet structure of the present invention;
FIG. 5 is a schematic diagram of a water sensing unit according to the present invention;
FIG. 6 is a schematic view of a top connector board structure of the present invention;
FIG. 7 is a schematic diagram of the water inlet alarm unit of the present invention;
in the figure: 1. a base; 2. a moving wheel; 3. a monitoring component; 301. a refrigerated cabinet; 302. a cabinet groove; 303. a cabinet door; 304. a handle; 305. a refrigeration device; 306. performing central control; 4. a moisture monitoring assembly; 401. a bottom block; 402. a middle block; 403. a top block; 404. a water quantity sensing unit; 4041. a bottom groove; 4042. a first water inlet hole; 4043. a rod groove; 4044. a top groove; 4045. a rod; 4046. a floating block; 4047. a first chute; 4048. a first slider; 4049. a top connection plate; 40410. a bottom bar; 40411. a movable block; 40412. a first spring; 40413. a sleeve; 405. a water quantity monitoring unit; 4051. a side groove; 4052. a mounting plate; 4053. a first conductive rod; 4054. a slide rheostat; 4055. a slide bar; 4056. a sliding sheet; 406. a water inlet alarm unit; 4061. an inner tank; 4062. a bottom water inlet tank; 4063. a second water inlet hole; 4064. a water-swellable rubber; 4065. a push plate; 4066. a push rod; 4067. a moving groove; 4068. a moving block; 4069. a second conductive rod; 40610. a contact; 40611. a second chute; 40612. a second slider; 40613. a second spring; 407. a bottom block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In a first embodiment, as shown in fig. 1-7, the invention comprises a base 1, wherein moving wheels 2 are arranged at four corners of the bottom end of the base 1, and a monitoring assembly 3 is arranged at the top end of the moving wheels 2.
Based on the first embodiment, the monitoring assembly 3 includes a refrigerator 301 installed at the top end of the base 1, cabinet slots 302 are equidistantly formed in the refrigerator 301, the front of the cabinet slots 302 penetrates through the front of the refrigerator 301, a cabinet door 303 is installed on the front of the cabinet slots 302, a handle 304 is installed on the front of the cabinet door 303, a refrigeration device 305 is installed on one side of the refrigerator 301, a central control 306 is installed on the front of the refrigerator 301, moisture monitoring assemblies 4 are installed in the cabinet slots 302, the height of the bottom cabinet slot 302 is higher than that of the upper cabinet slot 302, the refrigeration device 305 is used for refrigerating the interior of the cabinet slots 302, the central control 306 is used for controlling and adjusting the temperature and the humidity of the interior of each cabinet slot 302, and monitoring the interior of each cabinet slot 302;
when the refrigerator is used, the logistics goods to be refrigerated are placed on the inner wall of the cabinet groove 302, the interior of the cabinet groove 302 is refrigerated through the refrigeration equipment 305, the refrigeration temperature is controlled through the central control 306, and the temperature in the interior of the cabinet groove 302 is monitored.
An embodiment III, based on the embodiment I, is a cold chain logistics monitoring system according to claim 1, wherein: the water monitoring assembly 4 comprises a bottom block 401 arranged on the inner bottom wall of the cabinet groove 302, a middle block 402 is arranged at the top end of the bottom block 401, a top block 403 is arranged at the top end of the middle block 402, a water quantity sensing unit 404 is arranged in the middle block 402, a water quantity monitoring unit 405 is arranged on one side of the top block 403, a bottom block 407 is arranged in the bottom block 401, and a water inlet alarm unit 406 is arranged in the bottom block 407;
the water volume sensing unit 404 comprises a bottom groove 4041 formed in the bottom end of the bottom block 401, first water inlet holes 4042 are formed in the outer side of the bottom groove 4041 at equal intervals, rod grooves 4043 are symmetrically formed in the top end of the bottom groove 4041, the rod grooves 4043 are formed in the middle block 402, top grooves 4044 are formed in the top end of the rod grooves 4043, the top grooves 4044 are formed in the top block 403, inserting rods 4045 are inserted into the inside of the rod grooves 4043, floating blocks 4046 are mounted at the bottom ends of the inserting rods 4045, the floating blocks 4046 are located in the bottom groove 4041, first sliding grooves 4047 are symmetrically formed in two sides of the rod grooves 4043, first sliding blocks 4048 are slidably connected in the first sliding grooves 4048, the first sliding blocks 4048 are symmetrically mounted on two sides of the inserting rods 4045, top connecting plates 4049 are mounted at the top ends of the inserting rods 4045, bottom rods 40410 are mounted at the bottom ends of the top connecting plates 4049 are located in the top grooves 4044, movable blocks 40411 are mounted at the bottom ends of the four corners of the bottom ends of the top connecting plates 4049, the movable blocks 40411 are slidably connected to the inner wall of the sleeve 3824, and the bottom wall of the sleeve 4025 is fixedly connected with the bottom wall of the first sliding block 4084;
when the logistics goods in the cabinet groove 302 have moisture, when the temperature of the cabinet groove 302 is higher, the moisture on the logistics goods melts, then water enters the cabinet groove 302, at the moment, the water enters the first water inlet 4042 through the first water inlet 4042, and the moisture enters the inner groove 4061 through the bottom water inlet 4062 and the second water inlet 4063, so that the water-swellable rubber 4064 absorbs the entered moisture, at the moment, the water-swellable rubber 4064 absorbs the water and swells, when the volume of the water-swellable rubber 4064 increases, the moving block 4068 is pushed to move transversely, so that the second conducting rod 4069 is in contact with the contact 40610, and an alarm circuit in the central control 306 is connected, so that the alarm gives an alarm, a worker can clean the moisture in the cabinet groove 302 conveniently, and the temperature of the cabinet groove 302 is adjusted;
the water quantity monitoring unit 405 comprises a side groove 4051 which is formed in one side of the top groove 4044, mounting plates 4052 are symmetrically arranged on one side of the side groove 4051, the mounting plates 4052 are fixedly connected with the outer wall of the top block 403, a sliding rheostat 4054 is arranged between the two mounting plates 4052, a first conductive rod 4053 is arranged between the two mounting plates 4052, a sliding rod 4055 is arranged on one side of the top connecting plate 4049, the sliding rod 4055 is inserted into the side groove 4051, the sliding rod 4055 is in sliding connection with the first conductive rod 4053, a sliding sheet 4056 is arranged on one side of the sliding rod 4055, one side of the sliding sheet 4056 is in contact with the sliding rheostat 4054, and the sliding rheostat 4054 is electrically connected with the central controller 306;
the water inlet alarm unit 406 comprises an inner groove 4061 formed in the bottom block 407, bottom water inlet grooves 4062 are formed in the bottom end of the inner groove 4061 at equal intervals, second water inlet holes 4063 are symmetrically formed in the two sides of the bottom water inlet grooves 4062, water-swelling rubber 4064 is mounted in the inner groove 4061, a push plate 4065 is mounted on one side of the water-swelling rubber 4064, a push rod 4066 is mounted on one side of the push plate 4065, a moving block 4068 is mounted at one end of the push rod 4066, the moving block 4068 is slidably connected in the moving groove 4067, the moving groove 4067 is formed in the bottom block 407, a second conducting rod 4069 is mounted in the moving block 4068, contacts 40610 are symmetrically mounted on the two sides of the moving groove 4067, contacts 40610 are electrically connected with the central control 306, the contacts 40610 are matched with the second conducting rod 4069, a second sliding block 40612 is symmetrically mounted on the top end and the bottom end of the push rod 4066, the second sliding block 40612 is slidably connected with the second sliding groove 40611, the second sliding groove 40611 is formed in the bottom block 407, one side of the moving block 4068 is slidably connected in the bottom block 407, the second sliding block 40612 is slidably connected with the second sliding groove 4026, the second spring 40613 is mounted on one side of the second sliding block 40613, and the second spring is fixedly connected with the second inner wall 40613;
when the water in the cabinet groove 302 is more, the floating block 4046 is subjected to buoyancy, so that the inserting rod 4045 is driven to move upwards, the top connecting plate 4049 is driven to move upwards, the sliding rod 4055 slides upwards on the first conductive rod 4053, the contact position of the sliding sheet 4056 and the sliding rheostat 4054 is changed, the current of the circuit where the sliding rheostat 4054 is located is changed, then the change of the water in the cabinet groove 302 is reflected through the change of the current, the change of the water is reflected through the central control 306, and a worker monitors the water in the cabinet groove 302 through the central control 306.
Claims (5)
1. Cold chain logistics monitored control system, including base (1), its characterized in that: the four corners of the bottom end of the base (1) are provided with moving wheels (2), and the top end of each moving wheel (2) is provided with a monitoring assembly (3);
the monitoring assembly (3) comprises a refrigerator (301) arranged at the top end of the base (1), cabinet grooves (302) are formed in the refrigerator (301) at equal intervals, the front of each cabinet groove (302) penetrates through the front of the refrigerator (301), a cabinet door (303) is arranged on the front of each cabinet groove (302), a handle (304) is arranged on the front of each cabinet door (303), refrigerating equipment (305) is arranged on one side of the refrigerator (301), and a central control (306) is arranged on the front of the refrigerator (301);
the inside of each cabinet groove (302) is provided with a moisture monitoring component (4), and the height of the bottom cabinet groove (302) is higher than that of the cabinet groove (302) above;
the refrigerating device (305) is used for refrigerating the interior of the cabinet groove (302);
the central control (306) is used for controlling and adjusting the temperature and the humidity inside each cabinet groove (302) and monitoring the inside of each cabinet groove (302);
the water content monitoring component (4) comprises a bottom block (401) arranged on the inner bottom wall of the cabinet groove (302), a middle block (402) is arranged at the top end of the bottom block (401), a top block (403) is arranged at the top end of the middle block (402), a water content sensing unit (404) is arranged in the middle block (402), a water content monitoring unit (405) is arranged at one side of the top block (403), a bottom block (407) is arranged in the bottom block (401), a water inflow alarming unit (406) is arranged in the bottom block (407), the water content sensing unit (404) comprises a bottom groove (4041) arranged at the bottom end of the bottom block (401), first water inflow holes (4042) are formed in the outer side of the bottom groove (4041) at equal intervals, rod grooves (4043) are symmetrically formed in the top end of the bottom groove (4041), the rod grooves (4043) are formed in the inner portion of the middle block (402), top grooves (4044) are formed in the top ends of the rod grooves (4043), the top grooves (4044) are formed in the inner portions of the top block (403), inserting rods (4045) are arranged in the inner portions of the top grooves (4043), inserting rods (4045) are arranged in the inner sliding grooves (4046), the first sliding grooves (4047) are formed in the bottom grooves (4041) and the first sliding grooves (4046), first slider (4048) symmetry installs in the both sides of inserted bar (4045), top connecting plate (4049) are installed on the top of inserted bar (4045), top connecting plate (4049) are located the inside in top groove (4044), sill bar (40410) is all installed to the bottom four corners department of top connecting plate (4049), movable block (40411) are installed to the bottom of sill bar (40410), movable block (40411) sliding connection is in sleeve (40413) inner wall, diapire fixed connection of sleeve (40413) and top groove (4044), first spring (40412) is installed to the bottom of movable block (40411).
2. The cold chain logistics monitoring system of claim 1, wherein: the utility model provides a water yield monitoring unit (405) is including seting up side tank (4051) in top tank (4044) one side, mounting panel (4052) are installed to one side symmetry in side tank (4051), mounting panel (4052) and ejector pad (403) outer wall fixed connection, install slide rheostat (4054) between two mounting panels (4052), install first conducting rod (4053) between two mounting panels (4052), slide bar (4055) are installed to one side of top connecting plate (4049), slide bar (4055) are pegged graft in the inside in side tank (4051), and slide bar (4055) and first conducting rod (4053) sliding connection, slide sheet (4056) are installed to one side of slide bar (4055), one side and slide rheostat (4054) contact, slide rheostat (4054) and well accuse (306) electricity are connected.
3. The cold chain logistics monitoring system of claim 1, wherein: the water inlet alarm unit (406) comprises an inner groove (4061) which is formed in the bottom block (407), bottom water inlet grooves (4062) are formed in the bottom end of the inner groove (4061) at equal intervals, second water inlet holes (4063) are formed in the two sides of the bottom water inlet grooves (4062) symmetrically, and water-swelling rubber (4064) is mounted in the inner groove (4061).
4. The cold chain logistics monitoring system of claim 3 wherein: push pedal (4065) is installed to one side of water-swellable rubber (4064), push rod (4066) is installed to one side of push pedal (4065), movable block (4068) is installed to one end of push rod (4066), movable block (4068) sliding connection is in the inside of movable groove (4067), movable groove (4067) is seted up in the inside of bottom piece (407), second conducting rod (4069) is installed to the internally mounted of movable block (4068), contact (40610) are installed to the bilateral symmetry of movable groove (4067), contact (40610) are connected with well accuse (306) electricity, contact (40610) and second conducting rod (4069) looks adaptation.
5. The cold chain logistics monitoring system of claim 4, wherein: the top and the bottom symmetry of push rod (4066) are installed second slider (40612), and second slider (40612) sliding connection is in second spout (40611), and second spout (40611) are seted up in the inside of bottom piece (407), and second spring (40613) is installed to one side of second slider (40612), and the one end of second spring (40613) is with the inner wall fixed connection of second spout (40611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210446063.4A CN114909843B (en) | 2022-04-26 | 2022-04-26 | Cold chain logistics monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210446063.4A CN114909843B (en) | 2022-04-26 | 2022-04-26 | Cold chain logistics monitoring system |
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| CN114909843A CN114909843A (en) | 2022-08-16 |
| CN114909843B true CN114909843B (en) | 2023-09-15 |
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| CN202210446063.4A Active CN114909843B (en) | 2022-04-26 | 2022-04-26 | Cold chain logistics monitoring system |
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| CN105136242A (en) * | 2015-08-27 | 2015-12-09 | 珠海格力电器股份有限公司 | Continuous liquid level detection device, air conditioner condensate water level control device and air conditioning system |
| CN205894241U (en) * | 2016-07-06 | 2017-01-18 | 江苏建筑职业技术学院 | Prevent blockking up floor drain |
| CN106005792A (en) * | 2016-07-18 | 2016-10-12 | 苏州大福外贸食品有限公司 | Container capable of achieving dry mist humidity control and fresh keeping of fruits and vegetables |
| CN207585178U (en) * | 2017-09-19 | 2018-07-06 | 安徽文德冷链技术服务有限公司 | A kind of refrigerator with alarm-type temperature-monitoring function |
| CN211400455U (en) * | 2019-03-18 | 2020-09-01 | 浙江水利水电学院 | Sharing refrigerator for campus |
| CN211371908U (en) * | 2019-09-11 | 2020-08-28 | 杨再芳 | Liquefied natural gas storage and transportation tank |
| CN213362943U (en) * | 2020-08-11 | 2021-06-04 | 陈开前 | Raw materials refrigerating plant that can food processing used |
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