CN207720337U - A kind of car signal transmission network switch - Google Patents
A kind of car signal transmission network switch Download PDFInfo
- Publication number
- CN207720337U CN207720337U CN201721834895.4U CN201721834895U CN207720337U CN 207720337 U CN207720337 U CN 207720337U CN 201721834895 U CN201721834895 U CN 201721834895U CN 207720337 U CN207720337 U CN 207720337U
- Authority
- CN
- China
- Prior art keywords
- network switch
- connecting platform
- car
- handle
- signal transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of car signal transmission network switch, including connecting platform, handle, U-type groove and small drawer, the bottom of the connecting platform is provided with car bridge, symmetrical fastening screw is provided between the connecting platform and car bridge, the both sides of the connecting platform are provided with symmetrical supporting rack.The utility model has the beneficial effects that：By the way that a connecting platform is arranged, the network switch can be quickly mounted on vehicle cab by U-type groove and being connected together for handle, it can also be removed rapidly when interchanger breaks down, facilitate repair, save the time, and the rubber sleeve on handle can be firmly fastened togather with U-type groove, and the work of interchanger will not be influenced car more jolts；It is provided with a small drawer in connecting platform, facilitates and places various data lines wherein, avoid data connecting line and lost because nowhere pacifying.
Description
Technical field
The utility model belongs to network switch technical field, and in particular to a kind of car signal transmission network exchange
Machine.
Background technology
The network switch is the equipment of an expansion network, can be to provide more connectivity ports in sub-network, so as to even
Connect more computers.With the propulsion of development and the IT application in the national economy of communication industry, network switch market is in steady
Rise situation.It has the characteristics that ratio of performance to price height, high flexible, it is relatively easy, be easily achieved.So ethernet technology
A kind of current most important local area network building technology is had become, the network switch also just becomes most popular interchanger.It exchanges
The major function of machine includes physics addressing, network topology structure, error checking, frame sequence and flow control.Interchanger also has at present
Also have for some new functions, such as support to VLAN (virtual LAN), the support to link aggregation, or even some anti-
The function of wall with flues.Interchanger, can also be in different types of network (such as ether other than it can connect same type of network
Net and Fast Ethernet) between play the role of interconnection.Nowadays many interchangers, which can provide, supports Fast Ethernet or FDDI
Deng high speed connectivity port, for connecting other interchangers in network or being provided for the big server key of bandwidth usage
Additional bandwidth.
The network switch of the prior art has the following problems：1, the network switch on car is all to pass through connection mostly
Plate and fixed screw are mounted on car bridge, and when that need to be repaired to interchanger, dismounting is cumbersome；2, the profit of car
Smaller with space, the region that various data lines are not stablized is for placing.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of car signal transmission network
Interchanger has the characteristics that handling are convenient.
To achieve the above object, the utility model provides the following technical solutions：A kind of car signal transmission network exchange
The bottom of machine, including connecting platform, handle, U-type groove and small drawer, the connecting platform is provided with car bridge, the company
It connects and is provided with symmetrical fastening screw between platform and car bridge, the both sides of the connecting platform are provided with mutually right
The supporting rack of title is mounted on U-type groove above support frame as described above, and the connecting platform is arranged above small drawer, institute
The network switch that is arranged above of small drawer is stated, radiating groove is provided at the top of the network switch, the network is handed over
The front changed planes is provided with Ethernet connectivity port, and the side of the Ethernet connectivity port is provided with broadband interface, the width
The other side with interface is provided with power interface, and the other side of the power interface is provided with power knob, the network exchange
There are two symmetrical heat emission fan, the small drawers to be arranged between two heat emission fans for the bottom setting of machine, and the network is handed over
The both sides changed planes are provided with symmetrical handle, and rubber sleeve is both provided on the outside of the handle, and the handle is mounted on U-shaped
In slot.
Preferably, the connection type of the handle and U-type groove is to be connected together.
Preferably, the fastening screw is to be threadedly coupled with the connection type of connecting platform and car bridge.
Preferably, support frame as described above is an integral structure with U-type groove.
Preferably, the connecting platform is fixedly mounted on by fastening screw on car bridge.
Preferably, the power knob is controlled by PLC controller with heat emission fan and is connected.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model can be handed over network by U-type groove and being connected together for handle by the way that a connecting platform is arranged
It changes planes and is quickly mounted on vehicle cab, can also be removed rapidly when interchanger breaks down, facilitate repair, save
It saves time, and the rubber sleeve on handle can be firmly fastened togather with U-type groove, will not be influenced car more jolts
The work of interchanger.
2, the utility model is provided with a small drawer in connecting platform, facilitates and places various data lines wherein, keeps away
Exempt from data connecting line to lose because nowhere pacifying.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model interchanger；
In figure：1, handle；2, the network switch；3, Ethernet connectivity port；4, broadband interface；5, power interface；6, electric
Source button；7, U-type groove；8, connecting platform；9, heat emission fan；10, small drawer；11, car bridge；12, supporting rack；13, it fastens
Screw；14, radiating groove；15, rubber sleeve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme：A kind of car signal transmission network switch,
Including connecting platform 8, handle 1, U-type groove 7 and small drawer 10, the bottom of connecting platform 8 is provided with car bridge 11, and connection is flat
Symmetrical fastening screw 13 is provided between platform 8 and car bridge 11, connecting platform 8 is fixed by fastening screw 13 pacifies
On car bridge 11, fastening screw 13 is to be threadedly coupled with the connection type of connecting platform 8 and car bridge 11, even
The both sides for connecing platform 8 are provided with symmetrical supporting rack 12, and the top of supporting rack 12 is mounted on U-type groove 7, supporting rack 12 with
U-type groove 7 is an integral structure, and connecting platform 8 is arranged above small drawer 10, and small drawer 10 is arranged above network
The top of interchanger 2, the network switch 2 is provided with radiating groove 14, and the front of the network switch 2 is provided with Ethernet connectivity port
3, the side of Ethernet connectivity port 3 is provided with broadband interface 4, and the other side of broadband interface 4 is provided with power interface 5, power supply
The other side of interface 5 is provided with power knob 6, and there are two symmetrical heat emission fan 9, electricity for the bottom setting of the network switch 2
Source button 6 is controlled by PLC controller with heat emission fan 9 and is connected, and small drawer 10 is arranged between two heat emission fans 9, network exchange
The both sides of machine 2 are provided with symmetrical handle 1, and the outside of handle 1 is both provided with rubber sleeve 15, and handle 1 is mounted on U-type groove 7
Interior, the connection type of handle 1 and U-type groove 7 is to be connected together.
The network switch 2 is the known technology of the extensive utilization and daily life that have disclosed in the utility model, is one
Kind be operated in it is on OSI layer 2 (data link layer is defined referring to " wide area network "), be based on the MAC (medium access control of network interface card
Address) it identifies, the network equipment that encapsulation forwards data packet function can be completed.It is passed through by being regenerated to information
It is forwarded to designated port after inter-process, has automatic addressing ability and exchange interaction.Interchanger does not understand IP address, but it can
With " study " MAC Address, and it is stored in internal table of addresses, by between the originator and target receiver of data frame
Interim switching path is established, data frame is made directly to arrive at location by source address.
The operation principle and process for using of the utility model：Utilize fastening screw 13 that connection is flat when the utility model is used
Platform 8 tightly be mounted on car bridge 11 on, using handle 1 and U-type groove 7 engaging by the network switch 2 be mounted on car
The network switch 2 is connected in external power supply by the top of bridge 11 by power interface 5, by 3 He of Ethernet connectivity port
Broadband interface 4 is connected on the various electronic equipments on car, and two heat emission fans 9 and network of 2 bottom of the network switch are handed over
The small drawer 10 that the radiating groove 14 at 2 tops of changing planes can effectively shed the heat in the network switch 2 on car bridge 11
It can be used for collecting various data connecting lines, with anti-lost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of car signal transmission network switch, including connecting platform (8), handle (1), U-type groove (7) and small drawer
(10), it is characterised in that：The bottom of the connecting platform (8) is provided with car bridge (11), the connecting platform (8) and visitor
Symmetrical fastening screw (13) is provided between vehicle bridge (11), the both sides of the connecting platform (8) are provided with mutually
Symmetrical supporting rack (12) is mounted on U-type groove (7), the surface of the connecting platform (8) above support frame as described above (12)
It is provided with small drawer (10), the small drawer (10) is arranged above the network switch (2), the network switch (2)
Top be provided with radiating groove (14), the front of the network switch (2) is provided with Ethernet connectivity port (3), it is described with
The side of too net connectivity port (3) is provided with broadband interface (4), and the other side of the broadband interface (4) is provided with power interface
(5), the other side of the power interface (5) is provided with power knob (6), and the bottom of the network switch (2) is provided with two
A symmetrical heat emission fan (9), the small drawer (10) are arranged between two heat emission fans (9), the network switch (2)
Both sides be provided with symmetrical handle (1), rubber sleeve (15), the handle (1) are both provided on the outside of the handle (1)
In U-type groove (7).
2. a kind of car signal transmission network switch according to claim 1, it is characterised in that：The handle (1)
Connection type with U-type groove (7) is to be connected together.
3. a kind of car signal transmission network switch according to claim 1, it is characterised in that：The fastening screw
(13) it is to be threadedly coupled with the connection type of connecting platform (8) and car bridge (11).
4. a kind of car signal transmission network switch according to claim 1, it is characterised in that：Support frame as described above
(12) it is an integral structure with U-type groove (7).
5. a kind of car signal transmission network switch according to claim 1, it is characterised in that：The connecting platform
(8) it is fixedly mounted on car bridge (11) by fastening screw (13).
6. a kind of car signal transmission network switch according to claim 1, it is characterised in that：The power knob
(6) it is controlled and is connected by PLC controller with heat emission fan (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834895.4U CN207720337U (en) | 2017-12-25 | 2017-12-25 | A kind of car signal transmission network switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834895.4U CN207720337U (en) | 2017-12-25 | 2017-12-25 | A kind of car signal transmission network switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720337U true CN207720337U (en) | 2018-08-10 |
Family
ID=63049802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721834895.4U Expired - Fee Related CN207720337U (en) | 2017-12-25 | 2017-12-25 | A kind of car signal transmission network switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720337U (en) |
-
2017
- 2017-12-25 CN CN201721834895.4U patent/CN207720337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201503 No. 4039 Guanghua Village, Jinshan New Town, Shanghai Patentee after: Shanghai Xinsa Information Technology Co., Ltd. Address before: 201503 No. 4039 Guanghua Village, Jinshan New Town, Shanghai Patentee before: Shanghai Youwei Telecommunication Technology Co., Ltd. Zhou Jinyan |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |