CN207082102U - The double serial servers of net 32 of RJ45 types - Google Patents
The double serial servers of net 32 of RJ45 types Download PDFInfo
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- CN207082102U CN207082102U CN201720732432.0U CN201720732432U CN207082102U CN 207082102 U CN207082102 U CN 207082102U CN 201720732432 U CN201720732432 U CN 201720732432U CN 207082102 U CN207082102 U CN 207082102U
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Abstract
The utility model discloses the double serial servers of net 32 of RJ45 types, including：Housing and master controller, network processing circuitry, network interface interface circuit, serial expanded circuit, serial ports process circuit and the RJ45 type interface for being separately positioned on enclosure interior；Two network interface interface circuits are connected by network processing circuitry with master controller respectively, and serial expanded circuit is also associated with master controller, and 32 serial port circuit tap mouths are provided with serial expanded circuit；The lower surface of housing is respectively provided with multiple grooves, and is both provided with a support feet in each groove, and one end of each support feet is connected with sucker, and support feet can stretch along vertical direction.The double serial servers of net 32 of RJ45 type overcome serial server of the prior art there is operating efficiency is low, message transmission rate is low, security is poor, and are inconvenient to put when in use, put it is also unstable, the problem of easily being dropped from place.
Description
Technical field
Serial server field is the utility model is related to, in particular it relates to a kind of double serial port services of net 32 of RJ45 types
Device.
Background technology
With the development of science and technology with the fast development of technology of Internet of things, the equipment of more and more bottoms need to be connected into
Too net by data to reach master control computer room.Simultaneously with the rapid development of electronic technology and network communications technology, serial communication
Gradually apply in every field, permeate in many aspects such as telecommunications, electric power, Industry Controls.Serial communication refers to bottom equipment
Data data are reached into host computer in a serial fashion.Realize host computer to bottom device data acquisition, analysis, processing.With
Various applications, the requirement of transmission requirement data collecting system function more and more comprehensively, increasingly facilitates.Data acquisition system at present
There are a kind of relatively advanced networking technology, i.e. serial port networked server in system.
But serial server of the prior art is there is operating efficiency is low, message transmission rate is low, security is poor, and
And be inconvenient to put when in use, put also unstable, easily dropped from place, the problem of so as to cause server to damage.
Therefore it provides a kind of stably can be placed in supporting table in use, the height put can also be adjusted
Degree, and the transmission rate of data is fast, and safe, the double serial servers of net 32 of the stronger RJ45 types of practicality are this realities
The problem of with new urgent need to resolve.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to overcome serial server of the prior art there is work
Make that efficiency is low, message transmission rate is low, security is poor, and be inconvenient to put when in use, put it is also unstable, easily from pendulum
The place of putting drops, the problem of so as to cause server to damage, so as to provide it is a kind of can stablize in use be placed in branch
Support on platform, the height put can also be adjusted, and the transmission rate of data is fast, safe, the stronger RJ45 types of practicality
Double serial servers of net 32.
To achieve these goals, the utility model provides a kind of double serial servers of net 32 of RJ45 types, described
The double serial servers of net 32 of RJ45 types include：Housing and it is separately positioned on the master controller of the enclosure interior, at network
Manage circuit, network interface interface circuit, serial expanded circuit, serial ports process circuit and RJ45 type interfaces；Two network interface interfaces
Circuit is connected by network processing circuitry with the master controller respectively, and the serial ports expansion is also associated with the master controller
Circuit, is provided with 32 serial port circuits tap mouths on the serial expanded circuit, on each serial port circuit tap mouth
A serial ports process circuit is connected to, and each serial ports process circuit is also associated with a RJ45 type interface；
The master controller uses S3C2440 cake cores, and is configured to perform data processing and the control of signal；At the network
Reason circuit is configured to change between TTL signal and TCP signals, and the serial expanded circuit is configured to single serial port circuit
Interface Expanding taps mouths into 32 serial port circuits, the serial ports process circuit be configured to TTL signal and rs 232 serial interface signal it
Between change；The lower surface of the housing is respectively provided with multiple grooves, and is both provided with one in each groove
Support feet, one end of each support feet are connected with sucker, and the support feet can stretch along vertical direction.
Preferably, the support feet includes：Hydraulic pump and connecting rod, the hydraulic pump are fixed on the inside of the groove, institute
The piston rod stated on hydraulic pump is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the sucker.
Preferably, multiple heat emission holes are provided with the lower surface of the housing.
Preferably, fixed plate is respectively arranged with two relative sides of the housing, is provided with the fixed plate more
Individual fixing hole.
Preferably, CPLD, the complicated programmable logic device are also associated with the master controller
Part is configured to control sequential switching and allows multiple serial ports parallel transmissions, and the CPLD selects ST16C554 cores
Piece.
Preferably, ESD electrostatic discharge protective circuits are also associated with the master controller.
Preferably, the double serial servers of net 32 of the RJ45 types also include the power supply electricity being connected with the master controller
Road and reservoir module；The power circuit is configured to system operation and provides stable voltage；The reservoir module
The program operation being configured in the master controller provides storage area.
According to above-mentioned technical proposal, in the double serial servers of net 32 of RJ45 types provided by the utility model, the net
Network process circuit and network interface interface circuit mating reaction cause the server access network signal, and the serial expanded circuit connects
Serial port circuit is effectively extended to 32 serial port circuit tap mouths by mouth, so as to realize that Multi-serial port connects, in the prior art
Server it is general be exactly directly to be placed on table top, it is very unstable, easily dropped from table top, in the utility model
The lower surface of the housing is provided with multiple telescopic support feets, and is also associated with sucker, the suction in each support feet
Disk can cause server to place more stable, and can adjust the height of the server according to specific circumstances.
Be advantageous to the overall radiating of server.The double serial servers of net 32 of RJ45 types of the present utility model overcome of the prior art
Serial server is inconvenient to put when in use there is operating efficiency is low, message transmission rate is low, security is poor, puts
Put also unstable, easily dropped from place, the problem of so as to cause server to damage.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the double serial servers of net 32 of the RJ45 types provided in a kind of preferred embodiment of the present utility model
Structured flowchart；
Fig. 2 is the double serial servers of net 32 of the RJ45 types provided in a kind of preferred embodiment of the present utility model
The structural representation of middle housing；
Fig. 3 is the double serial servers of net 32 of the RJ45 types provided in a kind of preferred embodiment of the present utility model
The structural representation of middle support feet.
Description of reference numerals
The groove of 1 housing 2
The hydraulic pump of 3 support feet 31
The heat emission hole of 32 connecting rod 4
The fixed plate of 5 controlling switch 6
The sucker of 7 fixing hole 8
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, " upper and lower, inside and outside " etc. is included in the side in term
Position word only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without that should regard
For the limitation to the term.
As Figure 1-3, the utility model provides a kind of double serial servers of net 32 of RJ45 types, the RJ45 types
Double serial servers of net 32 include：Housing 1 and the master controller being separately positioned on inside the housing 1, network processes electricity
Road, network interface interface circuit, serial expanded circuit, serial ports process circuit and RJ45 type interfaces；Two network interface interface circuits
It is connected respectively by network processing circuitry with the master controller, the serial ports expansion electricity is also associated with the master controller
Road, is provided with 32 serial port circuits tap mouths on the serial expanded circuit, on each serial port circuit tap mouth point
A serial ports process circuit is not connected with, and each serial ports process circuit is also associated with a RJ45 type interface；Institute
State master controller and use S3C2440 cake cores, and be configured to perform data processing and the control of signal；The network processes
Circuit is configured to change between TTL signal and TCP signals, and the serial expanded circuit is configured to connect single serial port circuit
Mouth is extended to 32 serial port circuit tap mouths, and the serial ports process circuit is configured between TTL signal and rs 232 serial interface signal
Change on ground；The lower surface of the housing 1 is respectively provided with multiple grooves 2, and is both provided with one in each groove 2
Support feet 3, one end of each support feet 3 are connected with sucker 8, and the support feet 3 can stretch along vertical direction.
According to above-mentioned technical proposal, in the double serial servers of net 32 of RJ45 types provided by the utility model, the net
Network process circuit and network interface interface circuit mating reaction cause the server access network signal, and the serial expanded circuit connects
Serial port circuit is effectively extended to 32 serial port circuit tap mouths by mouth, so as to realize that Multi-serial port connects, in the prior art
Server it is general be exactly directly to be placed on table top, it is very unstable, easily dropped from table top, in the utility model
The lower surface of the housing 1 is provided with multiple telescopic support feets 3, and is also associated with sucker 8, institute in each support feet 3
Stating sucker 8 can cause server to place more stable, and can adjust the server according to specific circumstances
Highly.Be advantageous to the overall radiating of server.The double serial servers of net 32 of RJ45 types of the present utility model overcome existing skill
Serial server in art is inconvenient to put when in use there is operating efficiency is low, message transmission rate is low, security is poor
Put, put also unstable, easily dropped from place, the problem of so as to cause server to damage.
In a kind of preferred embodiment of the present utility model, the support feet 3 includes：Hydraulic pump 31 and connecting rod 32,
The hydraulic pump 31 is fixed on the inside of the groove 2, one end phase of piston rod and the connecting rod 32 on the hydraulic pump 31
Even, the other end of the connecting rod 32 is connected with the sucker 8, when in use, the sucker 8 adsorbed in supporting table, then
The height of the server is adjusted as needed, the control that the hydraulic pump 31 electrically connects is arranged on the housing 1
Switch 5, staff is facilitated to control the hydraulic pump 31.
In a kind of preferred embodiment of the present utility model, multiple radiatings are provided with the lower surface of the housing 1
Hole 4, the heat emission hole 4 are advantageous to radiate to the inside of the housing 1, prevent master controller temperature is too high from causing to damage,
The heat emission hole 4 coordinates the support feet 3 more efficiently to be radiated to server work.
The utility model of fixation in to(for) the server is not only limited using sucker, of the present utility model a kind of preferred
Embodiment in, the housing 1 is respectively arranged with fixed plate 6 on two relative sides, is provided with the fixed plate 6 more
Individual fixing hole 7, bolt can be utilized, which to be fixed on the fixed plate 6, needs fixed place, can also utilize the fixed plate 6
On fixing hole 7, server is hung up.The laying method of server in the utility model is a lot, can enter as needed
Row is fixed.
Complex programmable is also associated with a kind of preferred embodiment of the present utility model, on the master controller to patrol
Volume device, the CPLD are configured to control sequential switching and allow multiple serial ports parallel transmissions, the complexity
PLD selects ST16C554 chips, and it is stable and effective that the CPLD is advantageous to multiple serial ports
Ground is operated.
In a kind of preferred embodiment of the present utility model, ESD electrostatic protections are also associated with the master controller
Circuit, in the circuit inside serial server, static discharge phenomenon is very common, and it can damage the component of inside,
So the ESD electrostatic discharge protective circuits are set effectively to prevent static discharge phenomenon to the utility model in the utility model
Circuit components bring damage, so as to effectively extend inside the double serial servers of net 32 of RJ45 types of the present utility model
The service life of component.
In a kind of preferred embodiment of the present utility model, the double serial servers of net 32 of the RJ45 types also wrap
Include the power circuit being connected with the master controller and reservoir module；The power circuit is configured to system operation and carried
For stable voltage；The program operation that the reservoir module is configured in the master controller provides storage area.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (7)
- A kind of 1. double serial servers of net 32 of RJ45 types, it is characterised in that the double serial port services of net 32 of the RJ45 types Device includes：Housing (1) and master controller, network processing circuitry, the network interface interface electricity for being separately positioned on the housing (1) inside Road, serial expanded circuit, serial ports process circuit and RJ45 type interfaces；Two network interface interface circuits respectively by network at Reason circuit is connected with the master controller, and the serial expanded circuit, the serial ports expansion are also associated with the master controller 32 serial port circuit tap mouths are provided with circuit, are connected on each serial port circuit tap mouth described in one Serial ports process circuit, and each serial ports process circuit is also associated with a RJ45 type interface；The master controller uses S3C2440 cake cores, and is configured to perform data processing and the control of signal；The net Network process circuit is configured to change between TTL signal and TCP signals, and the serial expanded circuit is configured to single serial ports Circuit interface is extended to 32 serial port circuit tap mouths, and the serial ports process circuit is configured to TTL signal to be believed with serial ports Changed between number；The lower surface of the housing (1) is respectively provided with multiple grooves (2), and is both provided with each groove (2) One support feet (3), one end of each support feet (3) are connected with sucker (8), and the support feet (3) can be along perpendicular Nogata is to flexible.
- 2. the double serial servers of net 32 of RJ45 types according to claim 1, it is characterised in that the support feet (3) Including：Hydraulic pump (31) and connecting rod (32), the hydraulic pump (31) are fixed on the inside of the groove (2), the hydraulic pump (31) piston rod on is connected with one end of the connecting rod (32), and the other end of the connecting rod (32) is connected with the sucker (8).
- 3. the double serial servers of net 32 of RJ45 types according to claim 2, it is characterised in that the housing (1) Multiple heat emission holes (4) are provided with lower surface.
- 4. the double serial servers of net 32 of RJ45 types according to claim 1, it is characterised in that housing (1) phase To two sides on be respectively arranged with fixed plate (6), be provided with multiple fixing holes (7) on the fixed plate (6).
- 5. the double serial servers of net 32 of RJ45 types according to claim 1, it is characterised in that on the master controller It is also associated with CPLD, the CPLD is configured to control sequential switching and allows multiple strings Mouth parallel transmission, the CPLD select ST16C554 chips.
- 6. the double serial servers of net 32 of RJ45 types according to claim 5, it is characterised in that on the master controller It is also associated with ESD electrostatic discharge protective circuits.
- 7. the double serial servers of net 32 of RJ45 types according to claim 6, it is characterised in that the double nets of the RJ45 types 32 serial servers also include power circuit and the reservoir module being connected with the master controller；The power circuit It is configured to system operation and stable voltage is provided；The reservoir module is configured to the program in the master controller Operation provides storage area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732432.0U CN207082102U (en) | 2017-06-22 | 2017-06-22 | The double serial servers of net 32 of RJ45 types |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732432.0U CN207082102U (en) | 2017-06-22 | 2017-06-22 | The double serial servers of net 32 of RJ45 types |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082102U true CN207082102U (en) | 2018-03-09 |
Family
ID=61425997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720732432.0U Active CN207082102U (en) | 2017-06-22 | 2017-06-22 | The double serial servers of net 32 of RJ45 types |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082102U (en) |
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2017
- 2017-06-22 CN CN201720732432.0U patent/CN207082102U/en active Active
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