CN208721852U - MPO high density unit and high-density optical-fiber distributing cabinet - Google Patents
MPO high density unit and high-density optical-fiber distributing cabinet Download PDFInfo
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- CN208721852U CN208721852U CN201821567036.8U CN201821567036U CN208721852U CN 208721852 U CN208721852 U CN 208721852U CN 201821567036 U CN201821567036 U CN 201821567036U CN 208721852 U CN208721852 U CN 208721852U
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- mpo
- high density
- installation panel
- density unit
- flange
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Abstract
The utility model relates to a kind of MPO high density unit and a kind of high-density optical-fiber distributing cabinets including the MPO high density unit.MPO high density unit therein includes main frame, the main frame includes at least two installation panel, multiple MPO flanges are set on each installation panel, the adapter mounting hole for installing MPO adapter is provided on the MPO flange, adapter mounting hole on the same installation panel is distributed in matrix form, in greater than 90 ° and the angle less than 180 ° between the two neighboring installation panel.MPO high density unit described in the utility model, by the installation panel that multiple angled settings are arranged, the MPO adapter of high-density arrangement is changed to distributing installation on multiple installation panels in the mode on a flat-plate panel by existing install concentratedly, so that installation and jumping fiber operating space are amplified, to make jumping fiber operation that can be advantageously carried out.
Description
Technical field
The utility model belongs to technical field of optical fiber communication, and in particular to a kind of MPO high density unit and it is a kind of include should
The high-density optical-fiber distributing cabinet of MPO high density unit.
Background technique
High-density optical-fiber distributing cabinet be mainly be professional enterprise-level basis fiber optic network configuration and the predispersed fiber end designed
Connect wiring system.To high-density optical-fiber distributing system, more stringent requirements are proposed for the development of modern communication technology, for example, how
Under identical height (rack U number), realize that capacity is bigger, the higher wire laying mode of density.In the case, it is suitable for 4U wiring
The MPO high density unit with 288 ports of case occurs and puts goods on the market.
MPO (Multi-fiber Push On, multicore multichannel optical fiber connector) high density unit is that high-density optical-fiber is matched
The important component of line case.Existing MPO high density unit is generally fixed using flat-plate panel or drawing and pulling type unit
MPO adapter unit, to form high-density optical-fiber unit.Wherein, plate armature, since the arranging density of MPO device is big, because
And it is unfavorable for the plug operation of connector.And drawing and pulling type structure, processing technology are complicated, number of parts is more, and when jumper connection operation
It needs that every layer of pull disk is pulled out and could be operated.Therefore, a kind of MPO high density unit convenient for jumping fiber operation is needed.
Utility model content
Purpose of the utility model is to solve at least one above-mentioned problem, which is by following technology
What scheme was realized.
The utility model proposes a kind of MPO high density unit, including main frame, the main frame includes at least two peace
Panel is filled, multiple MPO flanges are installed on each installation panel, is provided on the MPO flange suitable for installing MPO
The adapter mounting hole of orchestration, the adapter mounting hole on the same installation panel is distributed in matrix form, two neighboring
In greater than 90 ° and the angle less than 180 ° between the installation panel.
Further, the quantity of the adapter mounting hole is 288, and the adaptation on each MPO flange is arranged in
The quantity of device mounting hole is 4, and 4 adapter mounting holes equally spacedly form a line.
Further, flange mounting hole is provided on the installation panel, the MPO flange is installed through the flange
It hole and is fixed on the installation panel by blend stop.
Further, the main frame further includes the side support plate of two parallel arrangements, the leading edge of the side support plate
It is fixedly connected with the outer ledge for the installation panel for being located at two sides.
Further, the quantity no more than 3 of the installation panel.
Further, the lateral surface of the side support plate is provided with mounting bracket, the mounting bracket be used for it is highly dense
Spend the cabinet connection of fiber box.
Further, supporting plate and rear supporting plate, the rear supporting plate are fixed between two side support plates before further including, institute
Supporting plate is in U-shape before stating, and two support arms of the preceding supporting plate are fixedly connected with two side support plates.
Further, when the quantity of the installation panel is 2, the angle between two installation panels is
145°。
Further, the spacing of two MPO flanges on same installation panel in the vertical direction is
3.5mm, the spacing of two MPO flanges in the horizontal direction on same installation panel is 10.5mm.
The utility model also proposed a kind of high-density optical-fiber distributing cabinet, and the high-density optical-fiber distributing cabinet includes above-mentioned
MPO high density unit.
MPO high density unit described in the utility model will be highly dense by the way that the installation panel of multiple angled settings is arranged
The MPO adapter of degree arrangement is changed to distributing installation in multiple peaces in the mode on a flat-plate panel by existing install concentratedly
It fills on panel, so that installation and jumping fiber operating space are amplified, to make jumping fiber operation that can be advantageously carried out.
Further, using the high-density optical-fiber distributing cabinet of above-mentioned MPO high density unit also there is jumping fiber convenient to carry out to grasp
The advantages of making.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the main frame of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the bilateral blend stop of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the unilateral blend stop of the utility model embodiment.
Respectively label is expressed as follows in attached drawing:
1: main frame, 11: installation panel, 12: flange mounting hole, 13: side support plate；
2:MPO flange, 3: blend stop, 4: mounting bracket, 5: preceding supporting plate, 6: rear supporting plate.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
As shown in Figure 1 and Figure 2, the utility model proposes a kind of MPO high density unit, including main frame 1, main frame 1 is wrapped
At least two installation panel 11 is included, multiple MPO flanges 2 are installed on each installation panel 11, is provided with and is used on MPO flange 2
The adapter mounting hole for installing MPO adapter, the adapter mounting hole on same installation panel 11 are distributed in matrix form, phase
In greater than 90 ° and the angle less than 180 ° between adjacent two installation panels 11.
MPO high density unit described in the utility model will be high by the way that the installation panel 11 of multiple angled settings is arranged
The MPO adapter of density arrangement is changed to distributing installation multiple in the mode on a flat-plate panel by existing install concentratedly
It installs on panel, so that installation and jumping fiber operating space are amplified, to make jumping fiber operation that can be advantageously carried out.
In above-described embodiment, it is preferable that the quantity of adapter mounting hole can be 288, can correspondingly install 288
MPO adapter, to constitute the MPO high density unit of 288 ports.The MPO high density unit of 288 port can be set in 4U
In fiber box.The quantity for the adapter mounting hole being arranged on every MPO flange 2 can be 4,4 adapter installations
Hole equally spacedly forms a line.In order to guarantee normally implement in the case where installing 288 MPO adapters plug operation,
Being preferably located at the same two MPO flanges 2 installed on panel 11, there are the spacing of 3.5mm in the vertical direction, are located at same
There are the spacing of 10.5mm in the horizontal direction for two MPO flanges 2 on installation panel 11.
In above-described embodiment, it is preferable that be provided with flange mounting hole 12 on installation panel 11, MPO flange 2 runs through flange
Mounting hole 12 and by blend stop 3 (as shown in Figure 3, Figure 4) be fixed on install panel 11 on.For beauty, blend stop 3 is preferably provided in
The back side of panel 11 is installed.Blend stop 3 can use unilateral blend stop (as shown in Figure 4) or bilateral blend stop (as shown in Figure 3), unilateral gear
Item can be realized the fixation of each MPO flange 2 in a file, and bilateral blend stop can then fix the MPO method of two files simultaneously
Orchid 2.When the MPO flange 2 being located on same installation panel 11 is with the arrangement of even number file, can implement only with bilateral blend stop
It is fixed, when the MPO flange 2 being located on same installation panel 11 is arranged with the odd number file greater than 1, bilateral gear can be used
The mode that item and unilateral blend stop combine is implemented to fix.
In above-described embodiment, it is preferable that main frame 1 further includes the side support plate 13 of two parallel arrangements, side support plate 13
Leading edge be fixedly connected with the outer ledge of installation panel 11 for being located at two sides.Side support plate 13 and the installation common structure of panel 11
At the main framing of MPO high density unit, make the intensity and rigidity of the whole MPO adapter for having carrying high density distribution.
In above-described embodiment, it is preferable that the quantity no more than 3 of installation panel 11.If the quantity for installing panel 11 is excessive,
Then installing the angle between panel 11 will become smaller, and interfere between MPO adapter tail optical fiber to will lead to.Preferably, work as installation
When the quantity of panel is 2, the angle between two installation panels is 145 °.
In above-described embodiment, it is preferable that the lateral surface of side support plate 13 is provided with mounting bracket 4, mounting bracket 4 is used for
It is connect with the cabinet of high-density optical-fiber distributing cabinet.
In above-described embodiment, it is preferable that the MPO high density unit further includes preceding supporting plate 5 and rear supporting plate 6, and rear supporting plate 6 is solid
It is scheduled between two side support plates 13, preceding supporting plate 5 is in U-shape, and two support arms of preceding supporting plate 5 are fixedly connected with plate 13 supported on both sides.Before
Supporting plate 5 is used for the optical fiber that support is connected with MPO adapter, and rear supporting plate 6 is used for support MPO adapter tail optical fiber, preceding supporting plate 5 and butt
The setting of plate 6 can be avoided cable and directly dangle in connecting pin, to improve the order of cable.
In above-described embodiment, it is preferable that multiple lightening holes are arranged on preceding supporting plate 5 and rear supporting plate 6, to mitigate overall structure
Weight.
The utility model also proposed a kind of high-density optical-fiber distributing cabinet, including above-mentioned MPO high density unit.
High-density optical-fiber distributing cabinet described in the utility model also has the advantages that jumping fiber operation convenient to carry out.
In addition, when the quantity of adapter mounting hole is set as 288, the preferred 4U optical fiber distributing of high-density optical-fiber distributing cabinet
Case.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with
Subject to the scope of protection of the claims.
Claims (10)
1. a kind of MPO high density unit, which is characterized in that including main frame, the main frame includes at least two installation panel,
Multiple MPO flanges are installed on each installation panel, are provided on the MPO flange for installing MPO adapter
Adapter mounting hole, the adapter mounting hole on the same installation panel are distributed in matrix form, the two neighboring peace
It fills between panel in greater than 90 ° and the angle less than 180 °.
2. MPO high density unit as described in claim 1, which is characterized in that the quantity of the adapter mounting hole is 288
A, the quantity that the adapter mounting hole on each MPO flange is arranged in is 4, and 4 adapter mounting holes are equidistant
Ground forms a line.
3. MPO high density unit as described in claim 1, which is characterized in that be provided with flange peace on the installation panel
Hole is filled, the MPO flange is fixed on the installation panel on through the flange mounting hole and by blend stop.
4. MPO high density unit as described in any one of claims 1-3, which is characterized in that the main frame further includes two
The side support plate of parallel arrangement, the fixed company of outer ledge of the leading edge of the side support plate and the installation panel for being located at two sides
It connects.
5. MPO high density unit as described in any one of claims 1-3, which is characterized in that the quantity of the installation panel is not
More than 3.
6. MPO high density unit as claimed in claim 4, which is characterized in that be provided in the lateral surface of the side support plate
Mounting bracket, the mounting bracket with the cabinet of high-density optical-fiber distributing cabinet for connecting.
7. MPO high density unit as claimed in claim 4, which is characterized in that supporting plate and rear supporting plate, the butt before further including
Plate is fixed between two side support plates, and the preceding supporting plate is in U-shape, two support arms of the preceding supporting plate and the two collateral supports
Plate is fixedly connected.
8. MPO high density unit as described in any one of claims 1-3, which is characterized in that when the quantity of the installation panel
When being 2, the angle between two installation panels is 145 °.
9. MPO high density unit as claimed in claim 2, which is characterized in that described in two on same installation panel
The spacing of MPO flange in the vertical direction is 3.5mm, and two MPO flanges on same installation panel are in level side
Upward spacing is 10.5mm.
10. a kind of high-density optical-fiber distributing cabinet, which is characterized in that including the described in any item MPO high density of such as claim 1-9
Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567036.8U CN208721852U (en) | 2018-09-25 | 2018-09-25 | MPO high density unit and high-density optical-fiber distributing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567036.8U CN208721852U (en) | 2018-09-25 | 2018-09-25 | MPO high density unit and high-density optical-fiber distributing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721852U true CN208721852U (en) | 2019-04-09 |
Family
ID=65982701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567036.8U Active CN208721852U (en) | 2018-09-25 | 2018-09-25 | MPO high density unit and high-density optical-fiber distributing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721852U (en) |
-
2018
- 2018-09-25 CN CN201821567036.8U patent/CN208721852U/en active Active
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