CN211291765U - Cold chain monitor terminal based on wireless communication - Google Patents
Cold chain monitor terminal based on wireless communication Download PDFInfo
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- CN211291765U CN211291765U CN202020096277.XU CN202020096277U CN211291765U CN 211291765 U CN211291765 U CN 211291765U CN 202020096277 U CN202020096277 U CN 202020096277U CN 211291765 U CN211291765 U CN 211291765U
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Abstract
The utility model discloses a cold chain monitoring terminal based on wireless communication, a device host and a charging assembly; the device host includes: the system comprises a host shell, a PCB main control panel, a lithium battery and a liquid crystal display screen; the host housing includes: a bottom shell and an upper cover; the upper cover is fixed to the bottom shell by ultrasonic welding; the bottom shell and the upper cover form a closed cavity; the PCB main control board, the lithium battery and the liquid crystal display screen are arranged in the closed cavity; the upper cover includes: a cover body and a transparent cover plate; the cover body is provided with a display window for exposing the liquid crystal display screen; the transparent cover plate is fixed to the cover body in an adhesive mode and covers the display window; the PCB main control panel is provided with: the MCU processor, the storage and the wireless communication module; the bottom shell is provided with a host machine electric connection structure; the charging assembly includes: a charging base; the charging seat body is formed with a charging seat track for plugging the host shell. The utility model discloses an useful part lies in, and the equipment host computer does not set up traditional USB interface, and upper cover and drain pan pass through ultrasonic bonding fixed formation closed chamber, and is dampproofing effectual.
Description
Technical Field
The utility model relates to a cold chain monitor terminal based on radio communication.
Background
In China, strict temperature requirements are imposed on the production, storage and transportation environments of medicines, such as blood, vaccines and the like, and the medicines are required to be produced, transported, handed over and stored in an uninterrupted constant low-temperature environment. The temperature has a great influence on the quality of the medicine, and too high or too low temperature can cause the medicine to deteriorate and cause loss. There is a need for an efficient cold chain monitoring terminal that provides real-time temperature monitoring for the entire transportation process and ensures the integrity of the drug quality.
With the continuous improvement of the requirements of people on food safety and quality, how to protect the quality of fresh food and frozen food becomes a great concern of consumers. Therefore, the food is required to be monitored and controlled in the whole link process of food production, transportation and delivery to consumers, and the food is ensured to be always in a low-temperature fresh-keeping environment. Cold chain transportation in cold and fresh environments has become a common concern in the transportation industry.
The host of the traditional cold chain monitoring terminal is provided with a USB charging interface, but because the host is in a frozen and humid environment for a long time, moisture can enter the interior of the host through the USB charging interface, and short circuit or damage is caused.
SUMMERY OF THE UTILITY MODEL
For solving prior art's is not enough, the utility model provides a cold chain monitor terminal based on wireless communication does not set up the USB interface that charges, and the upper cover passes through ultrasonic bonding and fixes to drain pan and upper cover formation closed chamber, can set the equipment host computer to totally enclosed construction, dampproofing and waterproofing.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cold chain monitoring terminal based on wireless communication, a device host and a charging assembly; the device host includes: the system comprises a host shell, a PCB main control panel, a lithium battery and a liquid crystal display screen; the host housing includes: a bottom shell and an upper cover; the upper cover is fixed to the bottom shell by ultrasonic welding; the bottom shell and the upper cover form a closed cavity; the PCB main control board, the lithium battery and the liquid crystal display screen are arranged in the closed cavity; the upper cover includes: a cover body and a transparent cover plate; the cover body is provided with a display window for exposing the liquid crystal display screen; the transparent cover plate is fixed to the cover body in an adhesive mode and covers the display window; the PCB main control panel is provided with: the MCU processor, the storage and the wireless communication module; the bottom shell is provided with a host machine electric connection structure; the charging assembly includes: a charging base; the charging seat body is provided with a charging seat track for plugging the host machine shell; the charging seat body is provided with a charging seat electric connection structure and a USB jack for connecting a USB charging wire; the host electric connection structure is a Pogo Pin female head; the charging seat electric connection structure is a Pogo Pin male head; after the host shell is inserted into the charging seat body, the host electric connection structure is contacted with the charging seat electric connection structure.
Further, the cold chain monitoring terminal based on wireless communication still includes: a sensor assembly; the sensor assembly includes: a sensor base and a sensor; the sensor is arranged on the sensor seat body; the sensor seat body is provided with a sensor seat track for inserting the host shell; the sensor seat track and the charging seat track have the same structure; the sensor seat body is provided with a sensor seat electric connection structure; the electric connection structure of the sensor seat is a Pogo Pin male head; after the host shell is inserted into the sensor seat body, the host electric connection structure is contacted with the sensor seat electric connection structure.
Further, the sensor seat body comprises an upper sensor seat body and a lower sensor seat body; the sensor upper seat body is fixed to the sensor lower seat body.
Further, the sensor upper seat forms a sensor seat track.
Furthermore, the sensor upper base body is also provided with a limiting structure for limiting the installation position of the equipment host relative to the sensor base body.
Further, the charging seat body includes: the charging upper seat body and the charging lower seat body; the upper charging seat body is fixed to the lower charging seat body.
Further, the charging upper seat body and the sensor upper seat body are the same in structure.
Further, the lower charging seat forms a USB jack.
Further, the wireless communication module is a 5G communication transmission module.
Further, the PCB main control board is connected to the bottom case by a snap.
The utility model discloses an useful part lies in, does not set up the USB interface that charges, and the upper cover passes through ultrasonic bonding fixed to drain pan and upper cover formation closed chamber, can set the equipment host computer to full enclosed construction, dampproofing and waterproofing.
The male head of the Pogo Pin is matched with the female head of the Pogo Pin. The Pogo Pin female head part is exposed out of the bottom shell, and the rest part can be closed. The equipment host can be set to be a fully-closed structure, and is waterproof and moistureproof.
The bottom shell is provided with a host computer electric connection structure, the charging seat body is provided with a charging seat electric connection structure, and after the host computer shell is inserted into the charging seat body, the charging assembly is electrically connected with the device host computer to charge the device host computer without short circuit.
The equipment host can be dismantled and be connected to the subassembly that charges, and it is convenient to charge.
The equipment host and the sensor are connected in a plug-in mode of the equipment host, and the electrical connection is realized by adopting a Pogo Pin female head and a PogoPin male head. Compare traditional integral type equipment host computer, need not set up the sensor air vent on the equipment host computer again, can adopt the closed mode to seal the host computer shell. The protective device has a good protective effect on components in the equipment host, and is prevented from being influenced by moisture.
The sensor assembly and the charging assembly adopt the same interface, and the equipment host can be conveniently installed and inserted into the sensor assembly and the charging assembly.
Drawings
Fig. 1 is a front view of an apparatus host of a wireless communication based cold chain monitoring terminal of the present invention;
FIG. 2 is a rear view of the device host of the cold-chain monitoring terminal based on wireless communication in FIG. 1;
fig. 3 is a front view of a charging assembly of a wireless communication based cold chain monitoring terminal of the present invention;
FIG. 4 is a top view of a charging assembly of one of the wireless communication based cold chain monitoring terminals of FIG. 3;
fig. 5 is a front view of a sensor assembly of a wireless communication based cold chain monitoring terminal of the present invention;
FIG. 6 is a top view of a sensor assembly of one of the wireless communication based cold chain monitoring terminals of FIG. 5;
fig. 7 is the utility model discloses a cold chain monitor terminal's equipment host computer is installed to sensor assembly's schematic diagram based on wireless communication.
The device comprises a device host 10, a host shell 11, a liquid crystal display 12, a bottom shell 13, a host electrical connection structure 131, an upper cover 14, a cover body 141, a display window 141a, a transparent cover plate 142, a charging assembly 20, a charging seat 21, a charging seat rail 211, a charging seat electrical connection structure 212, a USB jack 213, a charging upper seat body 214, a charging lower seat body 215, a sensor assembly 30, a sensor seat body 31, a sensor seat rail 311, a sensor seat electrical connection structure 312, a sensor upper seat body 313, a limiting structure 313a, a sensor lower seat body 314 and a sensor 32.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, a cold-chain monitoring terminal based on wireless communication, a device host 10 and a charging assembly 20. The device host 10 includes: host computer shell 11, PCB main control panel, lithium cell and liquid crystal display 12. The host housing 11 includes: a bottom case 13 and an upper cover 14. Draw and remove handheld thing and ally oneself with equipment design theory, the sense of vision is mellow and full, accords with the aesthetic requirement of present people's equipment, has splendid human mechanics sense of touch. The bottom case 13 is provided with a host electrical connection structure 131. The upper cover 14 is fixed to the bottom case 13 by ultrasonic welding. The bottom shell 13 and the upper lid 14 form a closed cavity. The bottom shell 13 is fixedly provided with the PCB main control board in a buckling mode, so that a large enough space is reserved for devices of the PCB main control board, and a reserved design is made for realizing more functions of the equipment. Specifically, the bottom shell 13 and the upper cover 14 are integrated by ultrasonic welding, so that the problem of short-circuit fault caused by daily water splashing, low-temperature condensed water and the like is effectively prevented, and the application scene of the terminal is widened. The PCB main control panel, the lithium battery and the liquid crystal display screen 12 are arranged in the closed cavity. The upper cover 14 includes: a cover body 141 and a transparent cover plate 142. The cover body 141 is formed with a display window 141 a. The display window 141a exposes the liquid crystal display panel 12. The transparent cover plate 142 is adhesively fixed to the cover body 141 and covers the display window 141 a. The PCB main control panel is provided with: MCU treater, memory and wireless communication module. Specifically, the MCU processor displays the cold chain transportation scene parameter information on the liquid crystal display 12 in real time. And the MCU processor transmits the cold chain transportation scene parameter information to the platform in real time and quickly through the 5G communication transmission module and the 5G communication transmission antenna. The host shell 11 considers the space problem required by the 5G communication transmission antenna on the PCB main control board, adopts a built-in antenna mode, and gives consideration to the integrity of the appearance and the stability of communication as far as possible.
The liquid crystal display 12 has functions of date and time display, real-time data display, historical data inquiry, printing connection display, alarm state starting display, communication connection state display, platform connection state display, battery power indication and the like. The problem of ordinary equipment function simple is solved, the multiple scene application demand of data acquisition of cold chain monitoring process has been made things convenient for.
The charging assembly 20 includes: the charging socket body 21. The charging stand 21 is formed with a charging stand rail 211. The charging-stand rail 211 is used for plugging the host housing 11. The charging base 21 is provided with a charging base electrical connection structure 212 and a USB jack 213. The USB jack 213 is used to connect a USB charging wire. The host electrical connection structure 131 is a Pogo Pin female. The charging base electrical connection structure 212 is a Pogo Pin male. After the host housing 11 is inserted into the charging base 21, the host electrical connection structure 131 contacts the charging base electrical connection structure 212.
The device host 10 is detachably connected to the charging assembly 20, and charging is convenient.
Specifically, the charging base 21 is provided with a charging base electrical connection structure 212, and the charging base and a lithium battery management unit arranged on a PCB main control board form a charging management unit together through the communication between a Pogo Pin male head and a Pogo Pin female head; the charging management unit is used for performing lithium battery charging management on the device host 10.
The bottom housing 13 is provided with a host electrical connection structure 131, the charging base 21 is provided with a charging base electrical connection structure 212, and when the host housing 11 is inserted into the charging base 21, the charging assembly 20 is electrically connected to the device host 10, so as to charge the device host 10, which is convenient for connection.
As a specific implementation manner, a backlight control unit connected with the MCU processor is further disposed on the PCB main control board, and the MCU processor illuminates the liquid crystal display 12 through the backlight control unit, so as to view real-time information in a dark environment. And the PCB main control board is also provided with an indicator light connected with the MCU processor.
As a specific implementation manner, a capacitive touch control unit connected with the MCU processor is further disposed on the PCB main control board, and the MCU processor performs touch operation on the PCB main control board through the capacitive touch keys 11.
As a specific implementation manner, the cold chain monitoring terminal based on wireless communication further includes: a sensor assembly 30. The sensor assembly 30 includes: a sensor housing 31 and a sensor 32. The sensor 32 is mounted to the sensor housing 31. The sensor receptacle 31 is formed with a sensor receptacle track 311. The sensor seat rail 311 is used for inserting the host housing 11. The sensor mounting rail 311 has the same structure as the charging-mounting rail 211. The sensor housing 31 is provided with a sensor housing electrical connection structure 312. The sensor mount electrical connection structure 312 is a Pogo Pin male. After the host housing 11 is inserted into the sensor housing 31, the host electrical connection structure 131 contacts the sensor housing electrical connection structure 312.
The device host 10 is detachably connected to the sensor assembly 30, and is convenient to maintain.
Specifically, sensor pedestal 31 internally mounted has the sensor to gather the board, and 18B20 sensor connection is on the sensor gathers the board, through the public head of Pogo Pin and the female intercommunication of Pogo Pin, gathers the linkage unit with the sensor that sets up on PCB main control board and constitutes sensor acquisition unit jointly. The sensor acquisition unit is used for acquiring the cold chain transportation scene parameter information detected by the sensor and sending the parameter information to the MCU processor.
Since the host electrical connection structure 131 is a Pogo Pin female, the charging stand electrical connection structure 212 is a Pogo Pin male, and the sensor stand electrical connection structure 312 is also a Pogo Pin male, the device host 10 can be adapted to the charging assembly 20 and the sensor assembly 30.
As a specific embodiment, the sensor housing 31 includes an upper sensor housing 313 and a lower sensor housing 314. The sensor upper housing 313 is fixed to the sensor lower housing 314. The sensor upper seat body 313 forms a sensor seat track 311. The sensor upper housing 313 is also formed with a stopper structure 313a for limiting the installation position of the device main body 10 with respect to the sensor housing 31.
As a specific embodiment, the charging stand 21 includes: a charging upper seat 214 and a charging lower seat 215. The charging upper holder 214 is fixed to the charging lower holder 215. The charging upper seat 214 has the same structure as the sensor upper seat 313. The charging lower housing 215 forms a USB jack 213.
As a specific implementation manner, the wireless communication module is a 5G communication transmission module. The PCB main control board is connected to the bottom case 13 by a snap.
The cold chain monitoring terminal based on wireless communication can be used for occasions such as fresh food, vaccine medicines and the like which need to strictly monitor the temperature parameter state of the whole cold chain transportation process, can display the temperature parameter state in real time through the liquid crystal display 12, and is convenient for field users to know the relevant parameters of the current scene.
The cold chain monitoring terminal based on wireless communication collects and records various cold chain transportation scene temperature and position parameters in real time, and based on the 5G technology, communication transmission with high data rate and extremely low time delay is carried out through the latest generation of cellular mobile communication technology, so that all levels of monitoring platforms can conveniently master the data condition, the transportation path information and the like of cold chain transportation in real time, quickly and efficiently.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. A cold chain monitoring terminal based on wireless communication is characterized by comprising an equipment host and a charging assembly; the device host includes: the system comprises a host shell, a PCB main control panel, a lithium battery and a liquid crystal display screen; the host housing includes: a bottom shell and an upper cover; the upper cover is fixed to the bottom case by ultrasonic welding; the bottom shell and the upper cover form a closed cavity; the PCB main control board, the lithium battery and the liquid crystal display screen are arranged in the closed cavity; the upper cover includes: a cover body and a transparent cover plate; the cover body is provided with a display window for exposing the liquid crystal display screen; the transparent cover plate is fixed to the cover body in an adhesive mode and covers the display window; the PCB main control panel is provided with: the MCU processor, the storage and the wireless communication module; the bottom shell is provided with a host machine electric connection structure; the charging assembly includes: a charging base; the charging seat body is provided with a charging seat track for plugging the host shell; the charging seat body is provided with a charging seat electric connection structure and a USB jack for connecting a USB charging wire; the host electric connection structure is a Pogo Pin female head; the charging seat electric connection structure is a Pogo Pin male head; after the host shell is inserted into the charging seat body, the host electric connection structure is in contact with the charging seat electric connection structure.
2. The wireless communication based cold chain monitoring terminal of claim 1,
the cold chain monitoring terminal based on wireless communication further comprises: a sensor assembly; the sensor assembly includes: a sensor base and a sensor; the sensor is mounted to the sensor mount; the sensor seat body is provided with a sensor seat track for inserting the host shell; the sensor seat track and the charging seat track have the same structure; the sensor seat body is provided with a sensor seat electric connection structure; the electric connection structure of the sensor seat is a Pogo Pin male head; after the host shell is inserted into the sensor seat body, the host electric connection structure is in contact with the sensor seat electric connection structure.
3. The wireless communication based cold chain monitoring terminal of claim 2,
the sensor seat body comprises an upper sensor seat body and a lower sensor seat body; the sensor upper base body is fixed to the sensor lower base body.
4. The wireless communication based cold chain monitoring terminal of claim 3,
the sensor upper seat body forms the sensor seat track.
5. The wireless communication based cold chain monitoring terminal of claim 4,
the sensor upper base body is also provided with a limiting structure for limiting the installation position of the equipment host relative to the sensor base body.
6. The wireless communication based cold chain monitoring terminal of claim 5,
the charging seat body comprises: the charging upper seat body and the charging lower seat body; the charging upper seat body is fixed to the charging lower seat body.
7. The wireless communication-based cold chain monitoring terminal of claim 6,
the charging upper seat body and the sensor upper seat body are identical in structure.
8. The wireless communication-based cold chain monitoring terminal of claim 6,
the charging lower seat forms the USB jack.
9. The wireless communication based cold chain monitoring terminal of claim 1,
the wireless communication module is a 5G communication transmission module.
10. The wireless communication based cold chain monitoring terminal of claim 1,
the PCB main control board is connected to the bottom shell through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096277.XU CN211291765U (en) | 2020-01-16 | 2020-01-16 | Cold chain monitor terminal based on wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096277.XU CN211291765U (en) | 2020-01-16 | 2020-01-16 | Cold chain monitor terminal based on wireless communication |
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| Publication Number | Publication Date |
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| CN211291765U true CN211291765U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020096277.XU Active CN211291765U (en) | 2020-01-16 | 2020-01-16 | Cold chain monitor terminal based on wireless communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279480A (en) * | 2022-03-04 | 2022-04-05 | 理工亘舒(广东)科技有限公司 | Portable cassette with high reliability |
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2020
- 2020-01-16 CN CN202020096277.XU patent/CN211291765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279480A (en) * | 2022-03-04 | 2022-04-05 | 理工亘舒(广东)科技有限公司 | Portable cassette with high reliability |
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