CN208421705U - Eight serial servers with modbus function - Google Patents
Eight serial servers with modbus function Download PDFInfo
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- CN208421705U CN208421705U CN201820741395.4U CN201820741395U CN208421705U CN 208421705 U CN208421705 U CN 208421705U CN 201820741395 U CN201820741395 U CN 201820741395U CN 208421705 U CN208421705 U CN 208421705U
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- serial
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- modbus
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Abstract
The utility model discloses eight serial servers with modbus function, comprising: shell and the component system being arranged in the cavity of the enclosure interior；Gap is formed between the shell and the cavity, the bottom of the cavity is connected by the first spring with the shell, and the side of the cavity passes through second spring and the cavity；The inner wall of the shell is respectively arranged with multiple sound-absorption holes, is filled with sound-absorbing sponge in each sound-absorption hole.Eight serial server overcomes serial server in the prior art to have a single function, and shatter-resistant performance is poor, when receiving strenuous vibration, be easy to cause the damage of internal component；And server does not have the function of noise reduction, the problem of being easy to produce noise pollution when in use.
Description
Technical field
The utility model relates to serial server fields, and in particular, to a kind of eight serial port services of band modbus function
Device.
Background technique
With the development of science and technology with technology of Internet of things fast development, more and more bottom ends equipment needs be connected into
Too net is to reach master control computer room for data.Simultaneously with the rapid development of electronic technology and network communications technology, serial communication
It gradually applies in every field, permeates in many aspects such as telecommunications, electric power, Industry Controls.Serial communication refers to bottom end equipment
Data data are reached into host computer in a serial fashion.Realize host computer to bottom end device data acquisition, analysis, processing.With
Various applications, the requirement of transmission requirement data collection system function more and more comprehensively, it is more and more convenient.The system of data acquisition at present
There is a kind of relatively advanced networking technology in system, that is, passes through serial port networked server.
Serial server in the prior art has a single function, and shatter-resistant performance is poor, when receiving strenuous vibration, be easy to cause
The damage of internal component；And server does not have the function of noise reduction, is easy to produce noise pollution when in use.
Therefore it provides a kind of can prevent a degree of vibration in use, shatter-resistant performance is good, can be to inside
Component protected, and have the function of modbus, and can also noise reduction eight serial servers with modbus function
The problem of being the utility model urgent need to resolve.
Utility model content
In view of the above technical problems, the purpose of the utility model is to overcome serial server function lists in the prior art
One, and shatter-resistant performance is poor, when receiving strenuous vibration, be easy to cause the damage of internal component；And server does not have drop
The function of making an uproar, the problem of being easy to produce noise pollution when in use, thus provide it is a kind of can prevent in use it is certain
The vibration of degree, shatter-resistant performance is good, can protect to internal component, and have the function of modbus, and can also
Eight serial servers with modbus function of noise reduction.
To achieve the goals above, the utility model provides a kind of eight serial servers of band modbus function, described
Eight serial servers include: the component system in shell and the cavity that the enclosure interior is arranged in；Wherein, first device
Part system includes: microcontroller and the serial port circuit module coupled respectively with the microcontroller and ethernet module, with reality
The mutual conversion and transmission of existing rs 232 serial interface signal and network signal, the serial port circuit module includes serial ports expansion module, the string
Eight independent serial line interfaces are provided on mouth expansion module；The component system further includes multiple modbus equipment, described
Modbus equipment is connected by modbus agreement with the ethernet module and the microcontroller；
Gap is formed between the shell and the cavity, the bottom of the cavity passes through the first spring and the shell
It is connected, the side of the cavity passes through second spring and the cavity；The inner wall of the shell is respectively arranged with multiple sound-absorbings
Hole is filled with sound-absorbing sponge in each sound-absorption hole.
Preferably, the lower surface of the cavity is surrounded with cooling water pipe, and the lateral surface of the shell is provided with water tank,
The both ends of the cooling water pipe are connected with the water tank respectively, and are provided with water circulating pump in the water tank, to realize cooling
Water circulates in the cooling water pipe.
Preferably, the medial surface of the shell is additionally provided with multiple miniature air bags.
Preferably, the upper surface of the shell is hingedly provided with cover board.
Preferably, it has been also coupled to CPLD control circuit between the serial port circuit module and the microcontroller, to realize
The stability for keeping each serial port communication prevents from interfering with each other between each serial interface.
Preferably, the CPLD control circuit uses EPM570 cake core.
Preferably, serial ports insulation blocking module is coupled in the serial port circuit module, it is described to realize to serial port circuit
Independent serial line interface in module carries out insulation blocking.
Preferably, ESD electrostatic discharge protective circuit has been also coupled on the microcontroller.
According to the above technical scheme, eight serial servers of band modbus function provided by the utility model when in use,
Component system fixation is protected in the cavity, when four serial server is hit, described the
One spring and the second spring can effectively buffer impact force, so that the dynamics that the component system is born
It considerably reduces, to achieve the purpose that the protection component system, can effectively extend four serial server
Service life；And the inner wall of shell described in the utility model is respectively arranged with multiple sound-absorption holes, each sound-absorption hole
In filled with sound-absorbing sea, the noise that the component system described in this way generates during the work time effectively absorbed by the shell,
To achieve the effect that noise reduction.Eight serial servers of band modbus function provided by the utility model overcome in the prior art
Serial server has a single function, and shatter-resistant performance is poor, when receiving strenuous vibration, be easy to cause the damage of internal component；And
And server does not have the function of noise reduction, the problem of being easy to produce noise pollution when in use.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is eight serial servers with modbus function that provide in a kind of preferred embodiment of the utility model
The structural schematic diagram of upper component system；
Fig. 2 is eight serial servers with modbus function that provide in a kind of preferred embodiment of the utility model
Schematic diagram of internal structure；
Fig. 3 is eight serial servers with modbus function that provide in a kind of preferred embodiment of the utility model
Structural schematic diagram；
Fig. 4 is eight serial servers with modbus function that provide in a kind of preferred embodiment of the utility model
The distribution map of upper cooling water pipe.
Description of symbols
1 cavity, 2 shell
3 miniature air bag, 4 second spring
5 cooling water pipe, 6 first spring
7 water tank, 8 sound-absorption hole
9 cover boards
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the side that " upper and lower, inside and outside " etc. is included in the term
Position word only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without that should regard
For the limitation to the term.
As shown in Figs 1-4, the utility model provides a kind of eight serial servers of band modbus function, eight serial ports
Server includes: the component system in shell 2 and the cavity 1 being arranged in inside the shell 2；Wherein, the component
System includes: microcontroller and the serial port circuit module coupled respectively with the microcontroller and ethernet module, to realize
The mutual conversion and transmission of rs 232 serial interface signal and network signal, the serial port circuit module includes serial ports expansion module, the serial ports
Eight independent serial line interfaces are provided on expansion module；The component system further includes multiple modbus equipment, described
Modbus equipment is connected by modbus agreement with the ethernet module and the microcontroller；The shell 2 and institute
It states and is formed with gap between cavity 1, the bottom of the cavity 1 is connected by the first spring 6 with the shell 2, the cavity 1
Side passes through second spring 4 and the cavity 1；The inner wall of the shell 2 is respectively arranged with multiple sound-absorption holes 8, each described
Sound-absorbing sponge is filled in sound-absorption hole 8.
According to the above technical scheme, eight serial servers of band modbus function provided by the utility model when in use,
Component system fixation is protected in the cavity, when eight serial server is hit, described the
One spring and the second spring can effectively buffer impact force, so that the dynamics that the component system is born
It considerably reduces, to achieve the purpose that the protection component system, can effectively extend eight serial server
Service life；And the inner wall of shell 2 described in the utility model is respectively arranged with multiple sound-absorption holes 8, each sound-absorbing
In hole 8 filled with sound-absorbing sea, the noise that the component system described in this way generates during the work time by the shell 2 effectively
It absorbs, to achieve the effect that noise reduction.Eight serial servers of band modbus function provided by the utility model overcome existing skill
Serial server in art has a single function, and shatter-resistant performance is poor, when receiving strenuous vibration, be easy to cause the damage of internal component
It is bad；And server does not have the function of noise reduction, the problem of being easy to produce noise pollution when in use.
In a kind of preferred embodiment of the utility model, the lower surface of the cavity 1 is surrounded with cooling water
Pipe 5, the lateral surface of the shell 2 are provided with water tank 7, and the both ends of the cooling water pipe 5 are connected with the water tank 7 respectively, and
It is provided with water circulating pump in the water tank 7, to realize that cooling water circulates in the cooling water pipe 5, thus to the member
Device system carries out effectively radiating treatment, and it is also smaller than air-cooled to carry out heat dissipation noise using water cooling.
In a kind of preferred embodiment of the utility model, the medial surface of the shell 2 is additionally provided with multiple miniature
Air bag 3.The miniature air bag 3 can fall the impulse force buffering that eight serial server receives, to protect the component
System.
In a kind of preferred embodiment of the utility model, the upper surface of the shell 2 is hingedly provided with cover board 9.
The cover board 9 facilitates user to install to the component system and maintenance and inspection.
In a kind of preferred embodiment of the utility model, between the serial port circuit module and the microcontroller
It has been also coupled to CPLD control circuit, to realize the stability for keeping each serial port communication, has been prevented between each serial interface mutually
Mutually interfere.
In a kind of preferred embodiment of the utility model, the CPLD control circuit uses EPM570 cake core.
In a kind of preferred embodiment of the utility model, it is coupled with serial ports isolation in the serial port circuit module and protects
Module is protected, it is described that insulation blocking is carried out to the independent serial line interface in serial port circuit module to realize.The serial ports isolation is protected
It protects module and uses ADM2483BRWZ cake core.
In a kind of preferred embodiment of the utility model, ESD electrostatic protection has been also coupled on the microcontroller
Circuit, to carry out effectively electrostatic protection to the microcontroller.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (8)
1. a kind of eight serial servers of band modbus function, which is characterized in that eight serial server includes: shell (2)
And component system of the setting in the internal cavity (1) of the shell (2)；Wherein,
The component system includes: microcontroller and the serial port circuit module coupled respectively with the microcontroller and ether
Net module, to realize the mutual conversion and transmission of rs 232 serial interface signal and network signal, the serial port circuit module includes serial ports expansion
Module is provided with eight independent serial line interfaces in the serial ports expansion module；The component system further includes multiple
Modbus equipment, the modbus equipment are connected by modbus agreement with the ethernet module and the microcontroller；
Be formed with gap between the shell (2) and the cavity (1), the bottom of the cavity (1) by the first spring (6) with
The shell (2) is connected, and the side of the cavity (1) passes through second spring (4) and the cavity (1)；The shell (2)
Inner wall is respectively arranged with multiple sound-absorption holes (8), and sound-absorbing sponge is filled in each sound-absorption hole (8).
2. eight serial servers of band modbus function according to claim 1, which is characterized in that the cavity (1)
Lower surface is surrounded with cooling water pipe (5), and the lateral surface of the shell (2) is provided with water tank (7), the cooling water pipe (5)
Both ends be connected respectively with the water tank (7), and water circulating pump is provided in the water tank (7), to realize cooling water in institute
It states and is circulated in cooling water pipe (5).
3. eight serial servers of band modbus function according to claim 1, which is characterized in that the shell (2)
Medial surface is additionally provided with multiple miniature air bags (3).
4. eight serial servers of band modbus function according to claim 3, which is characterized in that the shell (2)
Upper surface is hingedly provided with cover board (9).
5. eight serial servers of band modbus function according to claim 1, which is characterized in that the serial port circuit mould
CPLD control circuit has been also coupled between block and the microcontroller, to realize the stability for keeping each serial port communication,
It prevents from interfering with each other between each serial interface.
6. eight serial servers of band modbus function according to claim 5, which is characterized in that the CPLD control electricity
Road uses EPM570 cake core.
7. eight serial servers of band modbus function according to claim 6, which is characterized in that the serial port circuit mould
Serial ports insulation blocking module is coupled on block, it is described that the independent serial line interface in serial port circuit module is isolated with realizing
Protection.
8. eight serial servers of band modbus function according to claim 1, which is characterized in that on the microcontroller
It has been also coupled to ESD electrostatic discharge protective circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741395.4U CN208421705U (en) | 2018-05-18 | 2018-05-18 | Eight serial servers with modbus function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741395.4U CN208421705U (en) | 2018-05-18 | 2018-05-18 | Eight serial servers with modbus function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421705U true CN208421705U (en) | 2019-01-22 |
Family
ID=65113993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741395.4U Active CN208421705U (en) | 2018-05-18 | 2018-05-18 | Eight serial servers with modbus function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421705U (en) |
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2018
- 2018-05-18 CN CN201820741395.4U patent/CN208421705U/en active Active
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