CN207427679U - A kind of communication subrack - Google Patents
A kind of communication subrack Download PDFInfo
- Publication number
- CN207427679U CN207427679U CN201721421303.6U CN201721421303U CN207427679U CN 207427679 U CN207427679 U CN 207427679U CN 201721421303 U CN201721421303 U CN 201721421303U CN 207427679 U CN207427679 U CN 207427679U
- Authority
- CN
- China
- Prior art keywords
- wiring area
- circuit board
- chamber door
- partition plate
- slot zone
- 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.)
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- Structure Of Telephone Exchanges (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of communication subracks, including babinet, babinet is provided with control panel installing port, Wiring area is divided into and positioned at the slot zone at Wiring area rear by partition plate in babinet, preceding chamber door is provided on front side of Wiring area, before control panel installing port is opened on chamber door, the side wall of Wiring area is opened up with rear air inlet, partition plate is provided with several cable protective sleeves and several radiator fans, cable protective sleeve runs through partition plate, it is arranged in order in slot zone and is provided with several circuit board limit guide rails being mutually parallel, rear chamber door is provided on rear side of slot zone, chamber door offers air outlet afterwards, the air intake of radiator fan is connected with Wiring area and outlet air end is connected with slot zone.The subrack is both provided with radiator fan between two neighboring circuit board limit guide rail, greatly improves radiating efficiency；Box house is divided into Wiring area and slot zone by partition plate, after circuit board is inserted in corresponding circuit board limit guide rail, patching operations are carried out in Wiring area, and operation is more convenient.
Description
Technical field
The utility model belongs to communication equipment field more particularly to a kind of communication subrack.
Background technology
In order to easy to maintenance, the cabinet used in communication equipment is generally plug-in structure, is inserted being internally provided with /V
Each circuit board is inserted on corresponding slot by slot in a modular manner, then will be connected between each circuit board by cable.Mesh
Preceding used subrack existing defects, inside a radiator fan is set only at one (such as in enclosure top) so that scattered
The thermal efficiency is relatively low；Since the connection cables between circuit board are directly carried out in slot zone, so that the cable between circuit board connects
It connects, the cable connection inconvenience between circuit board and control panel.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of communication subrack.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of communication subrack, including babinet, the babinet is provided with control panel installing port, passes through partition plate in the babinet
It is divided into Wiring area and preceding chamber door, the control panel is provided on front side of the slot zone at Wiring area rear, the Wiring area
Installing port is opened on the preceding chamber door, and the side wall of the Wiring area is opened up with rear air inlet, if the partition plate is provided with main line
Cable protective jacket and several radiator fans, the cable protective sleeve run through the partition plate, are arranged in order and are provided in the slot zone
Several circuit board limit guide rails being mutually parallel, are provided with rear chamber door on rear side of the slot zone, it is described after chamber door offer out
Air port, the air intake of the radiator fan is connected with the Wiring area and outlet air end is connected with the slot zone.
Preferably, the air outlet on the air inlet of the Wiring area side wall and the rear chamber door is both provided with Air Filter.
Preferably, the circuit board limit guide rail offers the L-type guide rail of card slot for inside.
Preferably, the long leg of the circuit board limit guide rail is fixedly connected on the bottom of the Wiring area, and short side
Portion offers the cable card slot for cabling.
The beneficial effects of the utility model are：
The utility model is respectively provided between two neighboring circuit board limit guide rail there are one radiator fan, is greatly improved
Radiating efficiency；Box house is divided into Wiring area and slot zone by partition plate, is limited when circuit board is inserted in corresponding circuit board
After on the guide rail of position, patching operations are carried out in Wiring area, and operation is more convenient.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of communication subrack described in the utility model；
Fig. 2 is the partial sectional view of circuit board limit guide rail described in the utility model；
In figure：1- babinets, 2- partition plates, 3- Wiring areas, 4- slot zones, chamber door before 5-, 6- control panel installing ports, 7- heat dissipations
Fan, 8- cable protective sleeves, chamber door after 9-, 10- Air Filters, 11- Air Filters, 12- circuit board limit guide rails, 13- circuit boards,
14- cable card slots.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1 and Fig. 2, the utility model includes babinet 1, and babinet 1 is provided with control panel installing port 6, babinet 1
Interior to be divided into Wiring area 3 and positioned at the slot zone 4 at 3 rear of Wiring area by partition plate 2, the front side of Wiring area 3 is provided with preceding chamber door 5,
Before control panel installing port 6 is opened on chamber door 5, the side wall of Wiring area 3 is opened up with rear air inlet, if partition plate 2 is provided with main line
Cable protective jacket 8 and several radiator fans 7, cable protective sleeve 8 run through partition plate 2, be arranged in order in slot zone 4 be provided with it is several mutually
Parallel circuit board limit guide rail 12, the rear side of slot zone 4 are provided with rear chamber door 9, and rear chamber door 9 offers air outlet, radiation air
The air intake of fan 7 is connected with Wiring area 3 and outlet air end is connected with slot zone 4.
Preferably, the air outlet on the air inlet and rear chamber door 9 of 3 side wall of Wiring area is both provided with Air Filter, to protect
In the case of card ventilation, and it can prevent dust from entering cabinet, Air Filter label is respectively 11 and 10.
Preferably, circuit board limit guide rail 12 offers the L-type guide rail of card slot for inside, installed with improving circuit board 13
Stability.
Preferably, the long leg of circuit board limit guide rail 12 is fixedly connected on the bottom of Wiring area 3, and short leg opens up
The cable card slot 14 of cabling is useful for, is bypassed to avoid from edge part, prevents damage cable.
The operation principle of the utility model is as follows：
In mounting circuit boards 13, rear chamber door 9 is opened, circuit board 13 is then inserted into corresponding circuit board limit guide rail
It in 12, and promotes, will be worn from the cable that circuit board 13 is drawn from corresponding cable protective sleeve 8 to Wiring area 3 inwards, it will be all
Circuit board 13 install and fix after, rear chamber door 9 is shut；
Control panel is mounted at control panel installing port 6 by chamber door 5 before opening, by circuit board 13 and circuit board 13 it
Between cable, the cable between circuit board 13 and control panel, the cable between radiator fan 7 and circuit board 13 connect, so
Preceding chamber door 5 is closed afterwards；
At work, each radiator fan 7 starts subrack, cold wind is introduced from the air inlet of Wiring area 3, from rear chamber door 9
Air outlet blows out hot wind.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
In the range of shield.
Claims (4)
1. a kind of communication subrack, including babinet, the babinet is provided with control panel installing port, it is characterised in that：The babinet
It is interior that Wiring area is divided by partition plate and preceding chamber door, institute are provided on front side of the slot zone at Wiring area rear, the Wiring area
It states control panel installing port to be opened on the preceding chamber door, the side wall of the Wiring area is opened up with rear air inlet, and the partition plate is set
It is equipped with several cable protective sleeves and several radiator fans, the cable protective sleeve runs through the partition plate, in the slot zone successively
Several circuit board limit guide rails being mutually parallel are disposed with, rear chamber door, the rear cabinet are provided on rear side of the slot zone
Door offers air outlet, and the air intake of the radiator fan is connected with the Wiring area and outlet air end is connected with the slot zone.
2. communication subrack according to claim 1, it is characterised in that：The air inlet and the rear cabinet of the Wiring area side wall
Air outlet on door is both provided with Air Filter.
3. communication subrack according to claim 1, it is characterised in that：The circuit board limit guide rail offers card for inside
The L-type guide rail of slot.
4. communication subrack according to claim 1, it is characterised in that：The long leg of the circuit board limit guide rail, which is fixed, to be connected
The bottom of the Wiring area is connected on, and short leg offers the cable card slot for cabling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421303.6U CN207427679U (en) | 2017-10-30 | 2017-10-30 | A kind of communication subrack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421303.6U CN207427679U (en) | 2017-10-30 | 2017-10-30 | A kind of communication subrack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207427679U true CN207427679U (en) | 2018-05-29 |
Family
ID=62310367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721421303.6U Active CN207427679U (en) | 2017-10-30 | 2017-10-30 | A kind of communication subrack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207427679U (en) |
-
2017
- 2017-10-30 CN CN201721421303.6U patent/CN207427679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |