CN215042381U - Recording device of refrigerator car - Google Patents
Recording device of refrigerator car Download PDFInfo
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- CN215042381U CN215042381U CN202120836780.9U CN202120836780U CN215042381U CN 215042381 U CN215042381 U CN 215042381U CN 202120836780 U CN202120836780 U CN 202120836780U CN 215042381 U CN215042381 U CN 215042381U
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- circuit board
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- card
- recording apparatus
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Abstract
The utility model discloses a refrigerator car recorder, include: casing, panel, first circuit board, second circuit board, display screen, Tf card and battery, casing and panel set up relatively, and both pass through the screw fixation, the inboard of panel is located to first circuit board, the second circuit board is located between first circuit board and the casing, be equipped with communication module and positioner on the second circuit board, the display screen is located on the first circuit board, the Tf card is located in the draw-in groove on the first circuit board, the battery is located in the casing, and be connected with first circuit board through the power cord, communication device passes through the network and is connected with control terminal, one side of panel still is equipped with external power supply. Refrigerator car recorder can the direct mount in refrigerating unit, saved outside electric cabinet part to can fix a position the refrigerator car in real time through setting up positioner, also can realize the record of movement track, can also inquire the vehicle orbit of traveling.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator car, in particular to refrigerator car recorder.
Background
Along with the rapid development of social economy, people's standard of living and quality of life are all improving constantly, each trade is accelerating development, the refrigerator car is the important carrier of cold chain transportation, current refrigerator car is mostly external refrigerating unit, it not only needs to occupy great space to structure comparatively complicated, increase the manufacturing cost of its vehicle, meanwhile, the unable accurate temperature and humidity in monitoring the car at any time of current refrigerator car, in case temperature and humidity in the cold dining car exceed required temperature and humidity of article, will lead to the article to deteriorate, cause the unnecessary loss, and even can monitor temperature and humidity current refrigerator car, it still need to derive data just can look over, can bring inconvenience for the user, therefore current refrigerator car still remains to improve.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the above deficiency, the utility model aims at providing a refrigerator car recorder, its simple structure, reasonable in design, this refrigerator car recorder can the direct mount in refrigerating unit, has saved outside electric cabinet part to can fix a position the refrigerator car in real time through setting up positioner, also can realize the record of movement track simultaneously, can also inquire the vehicle orbit of traveling, improve the security and the validity of vehicle management and control.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a refrigerator car recorder, include: casing, panel, first circuit board, second circuit board, display screen, Tf card and battery, casing and panel set up relatively, and both pass through the screw fixation, the inboard of panel is located to first circuit board, the second circuit board is located between first circuit board and the casing, just, be equipped with communication module and positioner on the second circuit board, the display screen is located on the first circuit board, the Tf card is located in the draw-in groove on the first circuit board, the battery is located in the casing to be connected with first circuit board through the power cord, communication device passes through the network and is connected with control terminal, just one side of panel still is equipped with external power supply. A refrigerator car recorder, its simple structure, reasonable in design, this refrigerator car recorder can the direct mount in refrigerating unit, has saved outside electric cabinet part to can fix a position the refrigerator car in real time through setting up positioner, also can realize the record of movement track simultaneously, can also inquire the vehicle orbit of traveling, improve the security and the validity of vehicle management and control.
The utility model discloses in one side of panel is equipped with the opening and the warning that are used for installing the display screen, one side that first circuit board was kept away from to the display screen is equipped with the card in the opening part, just the panel is located open-ended one side and is equipped with according to the key zone. The setting of display screen can let its timely data to recorder carry out audio-visual demonstration, and the user of being convenient for looks over.
The utility model discloses in still including a set of temperature and humidity detection device who is used for detecting temperature and humidity, first circuit board one side is located to temperature and humidity detection device to be connected with first circuit board. Temperature, humidity to in the refrigerator car that can be timely detect temperature, humidity of temperature and humidity detection device, can the cold-stored effect of effectual assurance, with its display screen cooperation, let it can be more directly perceived, provide a great deal of convenience for the user.
Furthermore, one side of the first circuit board, which is positioned on the display screen, is provided with a group of control keys, and the control keys are matched with the key areas.
The utility model discloses still include communication module built-in antenna, the casing inboard is located to the antenna to be connected through the antenna module on connecting wire and the second circuit board.
Furthermore, one side of the panel is provided with a group of through holes, and one end, far away from the first circuit board, of the temperature and humidity detection device is arranged in the through holes.
Furthermore, an external positioning module antenna interface is arranged on one side of the panel and connected with an external antenna, and the external positioning module antenna interface is connected with the communication module through a wire.
Furthermore, the temperature and humidity detection device adopts a temperature and humidity sensor.
Furthermore, a group of first connecting columns and a limiting frame for mounting a battery are arranged on the inner side of the panel, and the connecting columns penetrate through mounting holes of the first circuit board; the inner side of the shell is provided with a group of second connecting columns which are matched with the first connecting columns.
Furthermore, a Flash storage circuit, a lithium battery charging circuit, a sensor signal detection circuit, a Tf card circuit, a voltage detection circuit, a real-time clock circuit, a control power circuit and a liquid crystal display key circuit are arranged on the first circuit board, the second circuit board is provided with a wireless communication module, a positioning module and a microprocessor, the communication device and the positioning device are respectively connected with the wireless communication module and the positioning module, the display screen and the control key are connected with the liquid crystal display key circuit, the Tf card is connected with the Tf card circuit, the lithium battery charging circuit is connected with the battery, the Flash storage circuit, the lithium battery charging circuit, the sensor signal detection circuit, the Tf card circuit, the voltage detection circuit and the control power supply circuit are all connected with the microprocessor, the real-time clock circuit, the liquid crystal display key circuit, the wireless communication module and the positioning module are all in bidirectional connection with the microprocessor.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:
1. a refrigerator car recorder, its simple structure, reasonable in design, this refrigerator car recorder can the direct mount in refrigerating unit, has saved outside electric cabinet part to can fix a position the refrigerator car in real time through setting up positioner, also can realize the record of movement track simultaneously, can also inquire the vehicle orbit of traveling, improve the security and the validity of vehicle management and control.
2. The utility model discloses in temperature and humidity detection device's setting, temperature, humidity to in the refrigerator car that can be timely detect, can the cold-stored effect of effectual assurance, the whole humiture scope of control storage article in the refrigerator car transportation ensures the safety of whole cold chain transportation storage article, combines together its display screen simultaneously, lets it can be more directly perceived, provides a great deal of convenience for the user.
3. The utility model discloses in a refrigerator car recorder, still set up the TF card, can detect data and take notes to let it can just have historical data inquiry function to it, have the traceability to the whole life cycle of storing article.
Drawings
Fig. 1 is a schematic structural view of a recording device of a refrigerator car according to the present invention;
FIG. 2 is a cross-sectional view of the interior of the present invention;
fig. 3 is an electrical connection diagram of the circuit board of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
A refrigerated vehicle recording apparatus as shown in the drawings comprising: casing 1, panel 2, first circuit board 3, second circuit board 4, display screen 8, Tf card 6 and battery 7, casing 1 and panel 2 set up relatively, and both pass through the screw fixation, first circuit board 3 locates the inboard of panel 2, second circuit board 4 is located between first circuit board 3 and the casing 1, just, be equipped with communication module 41 and positioner 42 on the second circuit board 4, display screen 8 is located on first circuit board 3, Tf card 6 is located in the draw-in groove on first circuit board 3, battery 7 is located in casing 1 to be connected with first circuit board 3 through the power cord, communication device 41 is connected with control terminal through the network, control terminal is APP or webpage end, just one side of panel 2 still is equipped with external power supply 71.
In this embodiment, an opening 21 for installing the display screen 8 and an alarm are provided at one side of the panel 2, a card is provided at the opening 21 at one side of the display screen 8 far away from the first circuit board 3, and a key area 22 is provided at one side of the panel 2 located at the opening 21.
The temperature and humidity detection device 31 is arranged on one side of the first circuit board 3 and connected with the first circuit board 3.
In this embodiment, a group of control keys 32 is disposed on one side of the first circuit board 3 on the display screen 8, the control keys 32 are matched with the key area 22, and the display screen is a liquid crystal display screen.
The communication module built-in antenna 9 is further included in the embodiment, and the communication module built-in antenna 9 is arranged inside the casing 1 and connected with the antenna module on the second circuit board 4 through a connecting wire.
In this embodiment, a group of through holes 23 is formed in one side of the panel 2, and one end of the temperature and humidity detecting device 31, which is far away from the first circuit board 3, is disposed in the through holes 23.
In this embodiment, an external positioning module antenna interface 24 is disposed on one side of the panel 2, the external positioning module antenna interface 24 is connected to an external antenna, and the external positioning module antenna interface 24 is connected to the communication module through a wire.
In this embodiment, the temperature and humidity detecting device 31 employs a temperature and humidity sensor.
In this embodiment, a set of first connecting posts 25 and a limiting frame 26 for mounting the battery 7 are arranged on the inner side of the panel 2, and the connecting posts 25 penetrate through the mounting holes of the first circuit board 3; the inner side of the shell 1 is provided with a group of second connecting columns 11, and the second connecting columns 11 are matched with the first connecting columns 25.
In this embodiment, a Flash storage circuit, a lithium battery charging circuit, a sensor signal detection circuit, a Tf card circuit, a voltage detection circuit, a real-time clock circuit, a control power supply circuit and a liquid crystal display key circuit are arranged on the first circuit board 3, a wireless communication module, a positioning module and a microprocessor are arranged on the second circuit board (4), the communication device 41 and the positioning device 42 are respectively connected with the wireless communication module and the positioning module, the display screen 8 and the control key 32 are connected with the liquid crystal display key circuit, the Tf card 6 is connected with the Tf card circuit, the lithium battery charging circuit is connected with the battery 7, the Flash storage circuit, the lithium battery charging circuit, the sensor signal detection circuit, the Tf card circuit, the voltage detection circuit and the control power supply circuit are all connected with the microprocessor, and the real-time clock circuit, the liquid crystal display key circuit, the Tf card circuit, the voltage detection circuit and the control power supply circuit are all connected with the microprocessor, The wireless communication module and the positioning module are connected with the microprocessor in a bidirectional mode.
In this embodiment, the communication module is connected with the first circuit board 3 through a pin header, the communication device adopts a radio frequency transceiver of GPRS (2G)/LET CAT1(4G), the microprocessor adopts an ARM processor of a Cortex-M3 core, and the positioning device adopts a GPS or BDS.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A refrigerator car recording apparatus characterized in that: the method comprises the following steps: the multifunctional electronic device comprises a shell (1), a panel (2), a first circuit board (3), a second circuit board (4), a display screen (8), a Tf card (6) and a battery (7), wherein the shell (1) and the panel (2) are oppositely arranged, the two are fixed by screws, the first circuit board (3) is arranged on the inner side of the panel (2), the second circuit board (4) is arranged between the first circuit board (3) and the shell (1), moreover, a communication device (41) and a positioning device (42) are arranged on the second circuit board (4), the display screen (8) is arranged on the first circuit board (3), the Tf card (6) is arranged in a card slot on the first circuit board (3), the battery (7) is arranged in the shell (1), and is connected with the first circuit board (3) through a power line, the communication device (41) is connected with the control terminal through a network, and an external power supply (71) is further arranged on one side of the panel (2).
2. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: one side of panel (2) is equipped with opening (21) and the warning that is used for installing display screen (8), one side that first circuit board (3) were kept away from in display screen (8) is equipped with the card in opening (21) department, just one side that panel (2) are located opening (21) is equipped with button district (22).
3. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: still include a set of temperature and humidity measurement device (31) that are used for detecting temperature and humidity, temperature and humidity measurement device (31) are located first circuit board (3) one side to be connected with first circuit board (3).
4. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: a group of control keys (32) are arranged on one side, located on the display screen (8), of the first circuit board (3), and the control keys (32) are matched with the key area (22).
5. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: the antenna is characterized by further comprising a communication module built-in antenna (9), wherein the communication module built-in antenna (9) is arranged on the inner side of the shell (1) and is connected with the antenna module on the second circuit board (4) through a connecting wire.
6. A refrigerated vehicle recording apparatus as claimed in claim 3 wherein: one side of panel (2) is equipped with a set of perforation (23) that are used for, the one end that first circuit board (3) were kept away from in perforation (23) is located in temperature and humidity measurement device (31).
7. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: the antenna interface structure is characterized in that an external positioning module antenna interface (24) is arranged on one side of the panel (2), the external positioning module antenna interface (24) is connected with an external antenna, and the external positioning module antenna interface (24) is connected with the communication module through a wire.
8. A refrigerated vehicle recording apparatus as claimed in claim 3 wherein: the temperature and humidity detection device (31) adopts a temperature and humidity sensor.
9. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: a group of first connecting columns (25) and a limiting frame (26) for mounting a battery (7) are arranged on the inner side of the panel (2), and the connecting columns (25) penetrate through mounting holes of the first circuit board (3); the inner side of the shell (1) is provided with a group of second connecting columns (11), and the second connecting columns (11) are matched with the first connecting columns (25).
10. A refrigerated vehicle recording apparatus as claimed in claim 1 wherein: a Flash storage circuit, a lithium battery charging circuit, a sensor signal detection circuit, a Tf card circuit, a voltage detection circuit, a real-time clock circuit, a control power circuit and a liquid crystal display key circuit are arranged on the first circuit board (3);
be equipped with wireless communication module, orientation module and microprocessor on second circuit board (4), communication device (41) and positioner (42) are connected with wireless communication module, orientation module respectively, display screen (8) and control button (32) and liquid crystal display button circuit are connected, Tf card (6) and Tf card circuit connection, lithium battery charging circuit is connected with battery (7), Flash memory circuit, lithium battery charging circuit, sensor signal detection circuit, Tf card circuit, voltage detection circuit and control power supply circuit all are connected with microprocessor, real-time clock circuit, liquid crystal display button circuit, wireless communication module and orientation module all with microprocessor both way junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836780.9U CN215042381U (en) | 2021-04-22 | 2021-04-22 | Recording device of refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836780.9U CN215042381U (en) | 2021-04-22 | 2021-04-22 | Recording device of refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215042381U true CN215042381U (en) | 2021-12-07 |
Family
ID=79111731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120836780.9U Active CN215042381U (en) | 2021-04-22 | 2021-04-22 | Recording device of refrigerator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215042381U (en) |
-
2021
- 2021-04-22 CN CN202120836780.9U patent/CN215042381U/en active Active
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