CN114909843A - Cold-chain logistics monitoring system - Google Patents
Cold-chain logistics monitoring system Download PDFInfo
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- CN114909843A CN114909843A CN202210446063.4A CN202210446063A CN114909843A CN 114909843 A CN114909843 A CN 114909843A CN 202210446063 A CN202210446063 A CN 202210446063A CN 114909843 A CN114909843 A CN 114909843A
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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 workers cannot know when water enters a refrigerated cabinet at present, and the cold chain logistics monitoring system comprises a base, wherein four corners at the bottom end of the base are respectively provided with a movable wheel, the top end of the movable wheel is provided with a monitoring assembly, the monitoring assembly comprises the refrigerated cabinet arranged at the top end of the base, cabinet grooves are formed in the refrigerated cabinet at equal intervals, the front surfaces of the cabinet grooves penetrate through the front surface of the refrigerated cabinet, the front surface of each cabinet groove is provided with a cabinet door, the front surface of each cabinet door is provided with a handle, and one side of the refrigerated cabinet is provided with refrigeration equipment. Therefore, the water in the cabinet groove can be conveniently cleaned by workers, and the temperature of the cabinet groove can be adjusted.
Description
Technical Field
The invention belongs to the field of cold-chain logistics, and particularly relates to a cold-chain logistics monitoring system.
Background
Refrigerated container transportation market is constantly increasing with the powerful situation, some experts point out, refrigerated container transportation profit is high on the one hand, on the other hand the global cold chain trade under market demand soaring pressure and benefit drive constantly burns red, drive the cold chain service trade and developing constantly from this, including the refrigerator boat, refrigerated container, operation ability such as freezer delivery center is increasing by a wide margin, and the higher food of general storage moisture in the freezer, perhaps the shorter food of shelf life, and when storing, need monitor the freezer, improve goods management effect.
When the temperature is higher in the freezer, the water among the goods that contain moisture melts the back, and the goods is soaked in water for a long time, easily causes the goods rotten corruption, but when intaking in the cabinet, external staff can't understand.
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 workers cannot know when water enters the refrigerator at present.
In order to achieve the purpose, the invention provides the following technical scheme: the cold-chain logistics monitoring system comprises a base, wherein four corners of the bottom end of the base are respectively provided with a movable wheel, and the top end of each movable wheel is provided with a monitoring assembly;
the monitoring assembly comprises a refrigerated cabinet arranged at the top end of the base, cabinet grooves are formed in the refrigerated cabinet at equal intervals, the front surface of each cabinet groove penetrates through the front surface of the refrigerated cabinet, 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, refrigeration equipment is arranged on one side of the refrigerated cabinet, and a central control is arranged on the front surface of the refrigerated cabinet;
the inside of each cabinet groove is provided with a moisture monitoring assembly, and the height of the bottom cabinet groove is higher than that of the upper cabinet groove;
the refrigeration equipment is used for refrigerating the interior 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 subassembly is including installing the bottom block on the bottom wall in the cabinet groove, and the middle part piece is installed on the top of bottom block, and the kicking block is installed on the top of middle part piece, and the internally mounted of middle part piece has water yield induction unit, and water yield monitoring unit is installed to one side of kicking block, and the internally mounted of bottom block has the bottom piece, and the internally mounted of bottom piece has into water alarm unit.
Preferably, the water quantity sensing unit comprises a bottom groove arranged at the bottom end of the bottom block, first water inlet holes are formed in the outer side of the bottom groove at equal intervals, a rod groove is symmetrically formed in the top end of the bottom groove and is arranged in the middle block, a top groove is formed in the top end of the rod groove, and the top groove is formed in the top end of the top block.
Preferably, the inside in pole groove is pegged graft and is had the inserted bar, and the kicking block is installed to the bottom of inserted bar, and the kicking block is located bottom inslot portion, and first spout has been seted up to the bilateral symmetry in 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 the movable block is installed to the bottom of sill bar, and movable block sliding connection is in sleeve inner wall, the diapire fixed connection in sleeve and top groove, and first spring is installed to the bottom of movable block.
Preferably, the water amount monitoring unit comprises a side groove arranged on one side of the top groove, mounting plates are symmetrically mounted on one side of the side groove, the mounting plates are fixedly connected with the outer wall of the top block, a slide rheostat is mounted between the two mounting plates, a first conductive rod is mounted between the two mounting plates, a slide rod is mounted on one side of the top connecting plate, the slide rod is inserted into the side groove and is connected with the first conductive rod in a sliding mode, a slide sheet is mounted on one side of the slide rod, one side of the slide sheet is in contact with the slide rheostat, and the slide rheostat is electrically connected with the central control unit.
Preferably, the water inlet alarm unit comprises an inner groove formed in the bottom block, a bottom water inlet groove is formed in the bottom of the inner groove at the equal distance, second water inlet holes are formed in the two sides of the bottom water inlet groove symmetrically, and water-swelling rubber is arranged in the inner groove.
Preferably, a push plate is installed on one side of the water-swelling rubber, a push rod is installed on one side of the push plate, a moving block is installed at one end of the push rod, the moving block is connected to the inside of a moving groove in a sliding mode, the moving groove is formed in the inside of the bottom block, a second conducting rod is installed inside the moving block, contacts are symmetrically installed on two sides of the moving groove, the contacts are electrically connected with the central control unit, and the contacts are matched with the second conducting rod.
Preferably, the top and the bottom symmetry of push rod install the second slider, 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, the one end of second spring and the inner wall fixed connection of second spout.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the water-swelling rubber, water is absorbed and swelled, and when the volume of the water-swelling rubber is increased, the moving block is pushed to move transversely, so that the second conducting rod is in contact with the contact, the circuit of the alarm in the central control is switched on, the alarm gives an alarm, and therefore workers can clean water in the cabinet groove conveniently and adjust the temperature of the cabinet groove;
(2) the insertion rod is driven to move upwards under the action of buoyancy force of the floating block, so that the top connecting plate is driven to move upwards, the contact position of the sliding sheet and the sliding rheostat is changed, the current of a circuit where the sliding rheostat is located is changed, the moisture change in the cabinet groove is reflected through the current change and is reflected through the central control, and at the moment, a worker monitors the moisture in the cabinet groove through the central control.
(3) The interior of the cabinet groove is refrigerated through the refrigeration equipment, the refrigeration temperature is controlled through the central control at the moment, the temperature in the cabinet groove is monitored, the water inlet alarm equipment and the water quantity monitoring equipment are arranged in the central control, and the water is monitored through the water inlet alarm unit and the water quantity monitoring unit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a monitoring assembly according to the present invention;
FIG. 3 is a schematic view of a water level monitoring unit according to the present invention;
FIG. 4 is a schematic view of the structure of the insert rod of the present invention;
FIG. 5 is a schematic view of a water sensing unit according to the present invention;
FIG. 6 is a schematic diagram of a top connection plate structure according to the present invention;
FIG. 7 is a schematic structural diagram of a water inlet alarm unit according to 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. carrying out 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. inserting a rod; 4046. floating blocks; 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 amount monitoring unit; 4051. a side groove; 4052. mounting a plate; 4053. a first conductive rod; 4054. a slide rheostat; 4055. a slide bar; 4056. sliding blades; 406. a water inlet alarm unit; 4061. an inner tank; 4062. a bottom water inlet groove; 4063. a second water inlet hole; 4064. water-swellable rubber; 4065. pushing a 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1-7, the present invention includes a base 1, wherein four corners of the bottom end of the base 1 are respectively provided with a movable wheel 2, and the top end of the movable wheel 2 is provided with a monitoring assembly 3.
In the second embodiment, on the basis of the first embodiment, the monitoring component 3 includes a refrigerated cabinet 301 installed at the top end of the base 1, cabinet grooves 302 are equidistantly formed in the refrigerated cabinet 301, the front surface of each cabinet groove 302 penetrates through to the front surface of the refrigerated cabinet 301, a cabinet door 303 is installed on the front surface of each cabinet groove 302, a handle 304 is installed on the front surface of each cabinet door 303, a refrigeration device 305 is installed on one side of the refrigerated cabinet 301, a central controller 306 is installed on the front surface of the refrigerated cabinet 301, moisture monitoring components 4 are installed in the cabinet grooves 302, the height of the cabinet groove 302 at the bottommost end is higher than that of the cabinet groove 302 above, the refrigeration device 305 is used for refrigerating the interior of each cabinet groove 302, and the central controller 306 is used for controlling and adjusting the temperature and humidity in each cabinet groove 302 and monitoring the interior of each cabinet groove 302;
when the refrigerator is used, logistics goods needing 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 inside the cabinet groove 302 is monitored.
In a third embodiment, on the basis of the first embodiment, the cold-chain logistics monitoring system of claim 1 is characterized in that: the moisture 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 inside 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 inside the bottom block 401, and a water inlet alarm unit 406 is arranged inside the bottom block 407;
the water quantity sensing unit 404 comprises a bottom groove 4041 arranged at the bottom end of the bottom block 401, a first water inlet hole 4042 is equidistantly arranged on the outer side of the bottom groove 4041, a rod groove 4043 is symmetrically arranged on the top end of the bottom groove 4041, the rod groove 4043 is arranged inside the middle block 402, a top groove 4044 is arranged on the top end of the rod groove 4043, the top groove 4044 is arranged inside the top block 403, an insertion rod 4045 is inserted into the rod groove 4043, a floating block 4046 is arranged at the bottom end of the insertion rod 4045, the floating block 4046 is arranged inside the bottom groove 4041, first sliding grooves 4047 are symmetrically arranged on two sides of the rod groove 4043, a first sliding block 4048 is slidably connected inside the first sliding groove 4047, a top connecting plate 4049 is symmetrically arranged on two sides of the insertion rod 4045, a top connecting plate 4049 is arranged on the top end of the insertion rod 4045, a top connecting plate 4049 is arranged inside the top groove 4044, bottom four corners of the top connecting plate 4049 are respectively provided with a bottom rod 40410, a bottom end 40411 of the bottom rod 40410, a movable block 40411 is arranged on the bottom rod 410, a movable block 40413 is slidably arranged on the bottom end of the bottom rod 410, the sleeve 40413 is fixedly connected with the bottom wall of the top groove 4044, and the bottom end of the movable block 40411 is provided with a first spring 40412;
when the logistics goods in the cabinet groove 302 have moisture, when the temperature of the cabinet groove 302 is high, the moisture on the logistics goods melts, then the water enters the cabinet groove 302, at the moment, the water enters the first water inlet hole 4042 through the first water inlet hole 4042, and the moisture enters the inner groove 4061 through the bottom water inlet groove 4062 and the second water inlet hole 4063, so that the water-swelling rubber 4064 absorbs the entering moisture, at the moment, the water-swelling rubber 4064 absorbs the water to swell, when the volume of the water-swelling rubber 4064 is increased, the moving block 4068 is pushed to move transversely, so that the second conductive rod 4069 is in contact with the contact 40610, the alarm circuit in the central control 306 is connected, the alarm gives an alarm, a convenience is brought to a worker to clean the moisture in the cabinet groove 302, and the temperature of the cabinet groove 302 is adjusted;
the water amount monitoring unit 405 comprises a side groove 4051 arranged on one side of a top groove 4044, mounting plates 4052 are symmetrically mounted 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 mounted between the two mounting plates 4052, a first conducting rod 4053 is mounted between the two mounting plates 4052, a sliding rod 4055 is mounted on one side of a top connecting plate 4049, the sliding rod 4055 is inserted into the side groove 4051, the sliding rod 4055 is connected with the first conducting rod 4053 in a sliding manner, a sliding sheet 4056 is mounted 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 control 306;
the water inlet alarm unit 406 comprises an inner groove 4061 arranged inside the bottom block 407, a bottom water inlet groove 4062 is arranged at the bottom end of the inner groove 4061 at equal intervals, second water inlet holes 4063 are symmetrically arranged on two sides of the bottom water inlet groove 4062, water-swellable rubber 4064 is arranged inside the inner groove 4061, a push plate 4065 is arranged on one side of the water-swellable rubber 4064, a push rod 4066 is arranged on one side of the push plate 4065, a moving block 4068 is arranged at one end of the push rod 4066, the moving block 4068 is connected inside the moving groove 4067 in a sliding manner, the moving groove 4067 is arranged inside the bottom block 407, a second conductive rod 4069 is arranged inside the 4068, contacts 40610 are symmetrically arranged on two sides of the moving groove 4067, the contacts 40610 are electrically connected with the central controller 306, the contacts 40610 are matched with the second conductive rod 4069, a second slider 40612 is symmetrically arranged at the top end and the bottom end of the push rod 4066, the second slider 40612 is connected to the second sliding groove 40611, and the second sliding groove 40611 is arranged inside the bottom block 407, a second spring 40613 is installed at one side of the second slider 40612, and one end of the second spring 40613 is fixedly connected with the inner wall of the second sliding groove 40611;
when more water is in the cabinet groove 302, the floating block 4046 is subjected to buoyancy, so that the inserted 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 at the moment, 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 changes, the moisture change in the cabinet groove 302 is reflected through the current change, the moisture change is reflected through the central control 306, and the moisture in the cabinet groove 302 is monitored through the central control 306 by a worker at the moment.
Claims (9)
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 respectively provided with a movable wheel (2), and the top end of each movable wheel (2) is provided with a monitoring assembly (3);
the monitoring assembly (3) comprises a refrigerated cabinet (301) installed at the top end of the base (1), cabinet grooves (302) are formed in the refrigerated cabinet (301) at equal intervals, the front face of each cabinet groove (302) penetrates through the front face of the refrigerated cabinet (301), a cabinet door (303) is installed on the front face of each cabinet groove (302), a handle (304) is installed on the front face of each cabinet door (303), refrigeration equipment (305) is installed on one side of the refrigerated cabinet (301), and a central control unit (306) is installed on the front face of the refrigerated cabinet (301);
the interior of each cabinet groove (302) is provided with a moisture monitoring assembly (4), and the height of the bottommost cabinet groove (302) is higher than that of the upper cabinet groove (302);
a refrigeration device (305) for refrigerating the interior of the cabinet trough (302);
the central control unit (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).
2. The cold-chain logistics monitoring system of claim 1, wherein: moisture monitoring subassembly (4) is including installing bottom block (401) on the bottom wall in cabinet groove (302), middle part piece (402) are installed on the top of bottom block (401), kicking block (403) are installed on the top of middle part piece (402), the internally mounted of middle part piece (402) has water yield induction unit (404), water yield monitoring unit (405) are installed to one side of kicking block (403), the internally mounted of bottom block (401) has bottom block (407), the internally mounted of bottom block (407) has alarm unit (406) of intaking.
3. The cold-chain logistics monitoring system of claim 2, wherein: water yield induction unit (404) is including offering bottom groove (4041) in bottom piece (401) bottom, and first inlet opening (4042) have been seted up to the outside equidistance of bottom groove (4041), and pole groove (4043) have been seted up to the top symmetry of bottom groove (4041), and the inside of middle part piece (402) is seted up in pole groove (4043), and top groove (4044) have been seted up on the top of pole groove (4043), and the inside of kicking block (403) is located in top groove (4044).
4. The cold-chain logistics monitoring system of claim 3, wherein: the inside of pole groove (4043) is pegged graft and is had inserted bar (4045), and floating block (4046) are installed to the bottom of inserted bar (4045), and inside floating block (4046) were located bottom groove (4041), and first spout (4047) have been seted up to the bilateral symmetry of pole groove (4043), and the inside sliding connection of first spout (4047) has first slider (4048), and first slider (4048) symmetry is installed in the both sides of inserted bar (4045).
5. The cold-chain logistics monitoring system of claim 4, wherein: top connecting plate (4049) is installed on the top of inserted bar (4045), top connecting plate (4049) are located the inside of top groove (4044), bottom pole (40410) are all installed to the bottom four corners department of top connecting plate (4049), movable block (40411) is installed to the bottom of bottom pole (40410), movable block (40411) sliding connection in sleeve (40413) inner wall, the diapire fixed connection of sleeve (40413) and top groove (4044), first spring (40412) is installed to the bottom of movable block (40411).
6. The cold-chain logistics monitoring system of claim 3, wherein: the water quantity monitoring unit (405) comprises a side groove (4051) arranged on one side of a top groove (4044), mounting plates (4052) are symmetrically mounted on one side of the side groove (4051), the mounting plates (4052) are fixedly connected with the outer wall of a top block (403), a sliding rheostat (4054) is mounted between the two mounting plates (4052), a first conductive rod (4053) is mounted between the two mounting plates (4052), a sliding rod (4055) is mounted on one side of a top connecting plate (4049), the sliding rod (4055) is inserted into the side groove (4051), the sliding rod (4055) is slidably connected with the first conductive rod (4053), a sliding sheet (4056) is mounted on one side of the sliding rod (4055), one side of the sliding sheet (4056) is contacted with the sliding rheostat (4054), and the sliding rheostat (4054) is electrically connected with a central controller (306).
7. The cold-chain logistics monitoring system of claim 3, wherein: intake alarm unit (406) including seting up in inside groove (4061) of bottom piece (407), bottom inlet channel (4062) have been seted up to the bottom equidistance of inside groove (4061), and second inlet opening (4063) have been seted up to the bilateral symmetry of bottom inlet channel (4062), and the internally mounted of inside groove (4061) has water-swelling rubber (4064).
8. The cold-chain logistics monitoring system of claim 7, wherein: push pedal (4065) are installed to the one side of meeting water inflation rubber (4064), push rod (4066) are installed to one side of push pedal (4065), movable block (4068) are installed to the one end of push rod (4066), movable block (4068) sliding connection is in the inside of shifting chute (4067), the inside of bottom piece (407) is seted up in shifting chute (4067), the internally mounted of movable block (4068) has second conducting rod (4069), contact (40610) are installed to the bilateral symmetry of shifting chute (4067), contact (40610) are connected with well accuse (306) electricity, contact (40610) and second conducting rod (4069) looks adaptation.
9. The cold-chain logistics monitoring system of claim 8, wherein: second slider (40612) are installed to the top and the bottom symmetry of push rod (4066), and second slider (40612) sliding connection in second spout (40611), and the inside of bottom piece (407) is seted up in second spout (40611), and second spring (40613) is installed to one side of second slider (40612), the inner wall fixed connection of the one end of second spring (40613) and 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 true CN114909843A (en) | 2022-08-16 |
| CN114909843B CN114909843B (en) | 2023-09-15 |
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