CN207505072U - A kind of switch chassis - Google Patents
A kind of switch chassis Download PDFInfo
- Publication number
- CN207505072U CN207505072U CN201720665491.0U CN201720665491U CN207505072U CN 207505072 U CN207505072 U CN 207505072U CN 201720665491 U CN201720665491 U CN 201720665491U CN 207505072 U CN207505072 U CN 207505072U
- Authority
- CN
- China
- Prior art keywords
- fuselage
- head cover
- switch
- rectangular parallelepiped
- pallet
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of switch chassis, its structure includes idler wheel, pedestal, fuselage, fastener, signal amplifier, heat emission hole, head cover, gas vent, pallet, the fuselage is rectangular configuration, and both ends stent is equilateral in the same size, the fuselage is gap-matched mode with signal amplifier and is flexibly connected, and signal amplifier is rectangular parallelepiped structure, the pallet both ends connect fuselage respectively, pallet is rectangular parallelepiped structure, and the fuselage is equipped with fastener, and fastener is circle.The utility model is equipped with signal amplifier, because the signal power that signal source provides is too small, can not go to directly drive load, amplifier controls the output power of external direct current power supply, it is allowed to change with input signal one, then the energy by this variation is conveyed to load so that load normal work.
Description
Technical field
The utility model is a kind of switch chassis, belongs to mechanical equipment technical field.
Background technology
Interchanger is the convergent point of more access-layer switch, it allows for handling all logical from access layer equipment
Traffic, and the uplink provided to core layer, therefore layer switch is converged compared with access-layer switch, need higher property
Can, less interface and higher exchange rate.
Prior art discloses application No. is：A kind of switch chassis of CN201621021439.3, including babinet, cunning
Rail, fixed frame and cooling fan, two sliding rails are symmetricly set on the left and right medial surface of the babinet, the fixed frame with
The sliding rail is vertically arranged, and the sliding rail slidable connection, the interchanger and the case are distinguished in the both ends of the fixed frame
The trailing flank of body is arranged in parallel, and the upper end of the interchanger is fixedly connected with the fixed frame, the fixed frame and the friendship
The quantity changed planes is multiple, and the cooling fan is arranged on the bottom of the babinet, and the bottom of box is provided with air inlet
Mouthful.A kind of switch chassis of the utility model is installed by the way that multiple switch is fixed in babinet vertically, and in the bottom of box
The upward cooling fan of air-flow, so as to make hot-air in babinet can smoothly and the top for flowing to babinet that is not blocked, and
It is discharged by the air outlet for being arranged on babinet top, increases the heat dissipation performance of babinet, reduce the temperature of cabinet inside.But
Disadvantage is that interchanger is located in cabinet, since cabinet is closing, interchanger poor signal is caused, when leading to exchange
It is unstable.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of switch chassis, it is above-mentioned to solve
Devices exchange machine is located in cabinet, since cabinet is closing, causes interchanger poor signal, leads to unstable during exchange ask
Topic.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of switch chassis,
Its structure includes idler wheel, pedestal, fuselage, fastener, signal amplifier, heat emission hole, head cover, gas vent, pallet, and the fuselage is square
Shape structure, and both ends stent is equilateral in the same size, the fuselage is gap-matched mode with signal amplifier and is flexibly connected, letter
Number amplifier is rectangular parallelepiped structure, and the pallet both ends connect fuselage respectively, and pallet is rectangular parallelepiped structure, and the fuselage is equipped with
Fastener, and fastener is circle.The fuselage is flexibly connected with pedestal using interference fit, and pedestal is rectangular parallelepiped structure, described
Pedestal is gap-matched mode with idler wheel and is flexibly connected, and idler wheel is circle, and the fuselage uses interference fit type with head cover
Flexible connection, and head cover is rectangular parallelepiped structure, the head cover is flexibly connected with heat emission hole using interference fit type, and heat emission hole is
Circle, the head cover are flexibly connected with gas vent with interference fit type, and gas vent is circle.The signal amplifier is by certainly
Dynamic positioning key, on ＆ off switch, display, circuit board, box body, high-performance multifrequency chip composition, it is automatically fixed that the box body is equipped with right side
Position key, and it is rectangular parallelepiped structure to be automatically positioned key, and on ＆ off switch is equipped with above the automatic positioning key, on ＆ off switch is cuboid knot
Structure, box body right side top are equipped with display, and display is rectangular parallelepiped structure, and the on ＆ off switch passes through circuit board electrical connection
Display, described and circuit board are rectangular parallelepiped structure, and high-performance multifrequency chip, and high-performance multifrequency chip are equipped in the box body
For rectangular configuration.
Further, the idler wheel connects fuselage by pedestal.
Further, there are four the idler wheel is set altogether.
Further, the gas vent connects fuselage by head cover.
Further, the heat emission hole connects fuselage by head cover.
Further, the pallet connects head cover by fuselage.
The beneficial effects of the utility model are equipped with signal amplifier, because the signal power that signal source provides is too small, are not had
Method goes to directly drive load, and amplifier controls the output power of external direct current power supply, is allowed to change with input signal one, so
The energy by this variation is conveyed to load afterwards so that load normal work.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of switch chassis of the utility model；
Fig. 2 is the signal amplifier schematic diagram of the utility model.
In figure：Idler wheel -1, pedestal -2, fuselage -3, fastener -4, signal amplifier -5, automatic positioning key -501, on ＆ off switch -
502nd, display -503, circuit board -504, box body -505, high-performance multifrequency chip -506, heat emission hole -6, head cover -7, gas vent -
8th, pallet -9.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of switch chassis, structure include rolling
Wheel 1, pedestal 2, fuselage 3, fastener 4, signal amplifier 5, heat emission hole 6, head cover 7, gas vent 8, pallet 9, the fuselage 3 are rectangle
Structure, and both ends stent is equilateral in the same size, the fuselage 3 is gap-matched mode with signal amplifier 5 and is flexibly connected, letter
Number amplifier 5 is rectangular parallelepiped structure, and 9 both ends of pallet connect fuselage 3 respectively, and pallet 9 is rectangular parallelepiped structure, the fuselage 3
Fastener 4 is equipped with, and fastener 4 is circle.The fuselage 3 is flexibly connected with pedestal 2 using interference fit, and pedestal 2 is rectangular
Body structure, the pedestal 2 are gap-matched mode with idler wheel 1 and are flexibly connected, and idler wheel 1 is circle, the fuselage 3 and head cover 7
It is flexibly connected using interference fit type, and head cover 7 is rectangular parallelepiped structure, the head cover 7 uses interference fit side with heat emission hole 6
Formula is flexibly connected, and heat emission hole 6 is circle, and the head cover 7 is flexibly connected with gas vent 8 with interference fit type, and gas vent 8 is
It is round.The signal amplifier 5 is by automatic positioning key 501, on ＆ off switch 502, display 503, circuit board 504, box body 505, height
Performance multifrequency chip 506 forms, and the box body 505 is equipped with right side and is automatically positioned key 501, and it is cuboid to be automatically positioned key 501
Structure, 501 top of automatic positioning key are equipped on ＆ off switch 502, and on ＆ off switch 502 is rectangular parallelepiped structure, and the box body 505 is right
Display 503 is equipped with above side, and display 503 is rectangular parallelepiped structure, the on ＆ off switch 502 is electrically connected by circuit board 504
Display 503, described and circuit board 504 are rectangular parallelepiped structure, high-performance multifrequency chip 506 are equipped in the box body 505, and high
Performance multifrequency chip 506 is rectangular configuration.
Automatic positioning key 501 described in this patent obtains stronger signal source, the high-performance multifrequency chip 506 automatically
Improve the stability of signal.
When user is want using this patent, first using 3 connection signal amplifier 5 of fuselage, it is automatically positioned key 501
Automatically stronger signal source is obtained, high-performance multifrequency chip 506 improves the stability of signal, because of the signal that signal source provides
Power is too small, can not go to directly drive load, amplifier controls the output power of external direct current power supply, is allowed to input signal
One changes, and then the energy by this variation is conveyed to load so that load normal work.
The idler wheel 1, pedestal 2, fuselage 3, fastener 4, signal amplifier 5, heat emission hole 6, head cover 7, gas vent of the utility model
8th, pallet 9, the component that component is universal standard part or those skilled in the art know, structure and principle are all this technology people
Member by technical manual can learn or know by routine experiment method that problem to be solved in the utility model is interchanger
It is located in cabinet, since cabinet is closing, causes interchanger poor signal, unstable when causing to exchange, the utility model leads to
Being combined with each other for above-mentioned component is crossed, the signal power that can be provided because of signal source is too small, can not go to directly drive load, put
The output power of big device control external direct current power supply, is allowed to change with input signal one, then that the energy of this variation is defeated
Give load so that load normal work.It is described in detail below：
The signal amplifier 5 is equipped with automatic positioning key 501 and on ＆ off switch 502, and it is automatically fixed that the box body 505 is equipped with right side
Position key 501, and it is rectangular parallelepiped structure to be automatically positioned key 501,501 top of automatic positioning key is equipped on ＆ off switch 502, switch
Key 502 is rectangular parallelepiped structure, and 505 right side top of the box body is equipped with display 503, and display 503 is rectangular parallelepiped structure, institute
State on ＆ off switch 502 by circuit board 504 be electrically connected display 503, described and circuit board 504 be rectangular parallelepiped structure, the box body
High-performance multifrequency chip 506 is equipped in 505, and high-performance multifrequency chip 506 is rectangular configuration.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of switch chassis, structure include idler wheel (1), pedestal (2), fuselage (3), fastener (4), signal amplifier (5),
Heat emission hole (6), head cover (7), gas vent (8), pallet (9), the fuselage (3) are rectangular configuration, and the equilateral size of both ends stent
Unanimously, the fuselage (3) is flexibly connected with signal amplifier (5) mode of being gap-matched, and signal amplifier (5) is cuboid
Structure, pallet (9) both ends connect fuselage (3) respectively, and pallet (9) is rectangular parallelepiped structure, and the fuselage (3) is equipped with fastener
(4), and fastener (4) is circle, it is characterised in that：
The fuselage (3) and pedestal (2) be flexibly connecteds using interference fit, and pedestal (2) is rectangular parallelepiped structure, the pedestal
(2) it is flexibly connected with idler wheel (1) mode of being gap-matched, idler wheel (1) is circle, and the fuselage (3) used with head cover (7)
The fit system that is full of is flexibly connected, and head cover (7) is rectangular parallelepiped structure, and the head cover (7) uses interference fit side with heat emission hole (6)
Formula is flexibly connected, and heat emission hole (6) is circle, and the head cover (7) is flexibly connected with gas vent (8) with interference fit type, and is arranged
Stomata (8) is circle,
The signal amplifier (5) is by automatic positioning key (501), on ＆ off switch (502), display (503), circuit board (504), box
Body (505), high-performance multifrequency chip (506) composition, the box body (505) are fixed equipped with right side automatic positioning key (501), and automatically
Position key (501) is rectangular parallelepiped structure, and on ＆ off switch (502) is equipped with above the automatic positioning key (501), and on ＆ off switch (502) is length
Cube structure, box body (505) right side top is equipped with display (503), and display (503) is rectangular parallelepiped structure, described
On ＆ off switch (502) by circuit board (504) be electrically connected display (503), described and circuit board (504) be rectangular parallelepiped structure, institute
It states and high-performance multifrequency chip (506) is equipped in box body (505), and high-performance multifrequency chip (506) is rectangular configuration.
2. a kind of switch chassis according to claim 1, it is characterised in that：The idler wheel (1) is connected by pedestal (2)
Fuselage (3).
3. a kind of switch chassis according to claim 1, it is characterised in that：There are four the idler wheel (1) sets altogether.
4. a kind of switch chassis according to claim 1, it is characterised in that：The gas vent (8) is connected by head cover (7)
Pick body (3).
5. a kind of switch chassis according to claim 1, it is characterised in that：The heat emission hole (6) is connected by head cover (7)
Pick body (3).
6. a kind of switch chassis according to claim 1, it is characterised in that：The pallet (9) is connected by fuselage (3)
Head cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665491.0U CN207505072U (en) | 2017-06-09 | 2017-06-09 | A kind of switch chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665491.0U CN207505072U (en) | 2017-06-09 | 2017-06-09 | A kind of switch chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505072U true CN207505072U (en) | 2018-06-15 |
Family
ID=62497095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665491.0U Expired - Fee Related CN207505072U (en) | 2017-06-09 | 2017-06-09 | A kind of switch chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207505072U (en) |
-
2017
- 2017-06-09 CN CN201720665491.0U patent/CN207505072U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |