CN209982640U - Communication transmission equipment with built-in passive ODF frame - Google Patents
Communication transmission equipment with built-in passive ODF frame Download PDFInfo
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- CN209982640U CN209982640U CN201921205117.8U CN201921205117U CN209982640U CN 209982640 U CN209982640 U CN 209982640U CN 201921205117 U CN201921205117 U CN 201921205117U CN 209982640 U CN209982640 U CN 209982640U
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Abstract
The utility model provides a communication transmission device with a built-in passive ODF frame, which comprises a device cabinet, wherein the front surface of the device cabinet is an active device installation position, and the back surface of the device cabinet is a passive device installation position; the tail fibers at the optical port terminating ends of the transmission equipment installed at the active equipment installation position are all terminated in the same equipment; an ODF frame used for the exclusive end of the cabinet transmission equipment is arranged at the passive equipment mounting position; the utility model discloses can effectual reduction single rack power density, solve the too high problem of transmission computer lab local consumption betterly.
Description
Technical Field
The utility model belongs to the technical field of computer lab equipment technique and specifically relates to a communication transmission equipment of built-in passive ODF frame.
Background
With the rapid development of mobile communication services, the requirements for transmission bandwidth are higher and higher, so that transmission equipment is continuously updated. In order to meet the service transmission requirements, the transmission device needs higher integration level and better performance, such as multi-service support capability, high-efficiency processing capability, large-capacity device, high-integration level board card, and the like. However, with the continuous upgrade of these functions, the power consumption of the equipment is also rapidly increased, which is in contradiction with the current state of the transmission machine room with lower power consumption density and the relatively lagged requirements of the relevant machine room matching construction specifications. In recent years in particular, the power consumption of a single cabinet level (600 mm (depth) × 600mm (width)) transmission apparatus has reached approximately 16kW, and there is a rising trend. This makes the problem of local overheating of high power consuming devices increasingly serious.
In addition, most of the current mainstream transmission equipment realizes forced air cooling heat dissipation by means of air suction of a fan. Namely, air is fed through an air inlet positioned at the bottom end of the equipment sub-frame, air is fed through an opening on the power supply module, and air is discharged from an air outlet on the equipment sub-frame, so that an air duct independent from bottom to top is formed, and hot air is taken out of the equipment sub-frame. The air outlet method can cause the tail fibers at the two ends of the cabinet to be softened due to higher air outlet temperature, if the air outlet temperature is high for a long time, the aging of the outer skin of the tail fibers can be accelerated, the service life of the optical fibers is further influenced, and meanwhile, greater potential safety hazards can be caused.
Disclosure of Invention
The utility model provides a communication transmission equipment of built-in passive ODF frame can effectual reduction single rack power density, solves the too high problem of transmission computer lab local consumption betterly.
The utility model adopts the following technical scheme.
A communication transmission device with a built-in passive ODF frame comprises a device cabinet, wherein the front surface of the device cabinet is an active device installation position, and the back surface of the device cabinet is a passive device installation position; the tail fibers at the optical port terminating ends of the transmission equipment installed at the active equipment installation position are all terminated in the same equipment; and an ODF frame used for the exclusive end formation of the cabinet transmission equipment is arranged at the passive equipment mounting position.
The length of the tail fiber at the end of the optical port is less than 5 m.
A front door is arranged at the active equipment mounting position; the passive equipment mounting position is provided with a rear door; the front door and the rear door are both provided with door locks; the front door is provided with a ventilating circular mesh and a filter screen; the front door and the rear door are single-opening door bodies or double-opening door bodies.
The cabinet is provided with a lightning protection grounding terminal; and the front door and the rear door are both provided with grounding bolts.
The active equipment installation position is provided with a cabinet indicator lamp, a distribution box, a transmission equipment subframe installation area and a fiber passing area;
the cabinet indicator lamp is arranged at the top of the equipment cabinet and comprises a power supply normal indicator lamp, an emergency alarm indicator lamp, a main alarm indicator lamp and a general alarm indicator lamp;
the distribution box is arranged in the equipment cabinet and is positioned below the cabinet indicator lamp; the distribution box can be connected with an external power supply and provides a-48V direct current power supply, a-60V direct current power supply or a 220V alternating current power supply required by the equipment for the active equipment installation position;
the fiber passing area is positioned at the rear part of the active mounting position and is used for transmitting equipment to an ODF frame to enable tail fibers to be arranged at the tail ends; the fiber passing area is provided with a plurality of fiber passing holes, and each fiber passing hole is provided with a rubber sealing ring for preventing the tail fiber from being scratched.
The passive equipment installation position comprises a tail fiber jumping region, a tail fiber forming end region and a fiber passing region; the ODF is provided with a plurality of ODF wiring units.
The ODF wiring unit is a 72-core ODF wiring unit; the 72-core ODF wiring unit comprises 6 12-core adapter mounting bars, each mounting bar is mounted on a 72-core ODF wiring unit panel through buckles on two sides, and a standard SC adapter or FC adapter can be mounted in each adapter mounting bar.
The utility model discloses can effectual reduction single rack power density, solve the too high problem of transmission computer lab local power consumption betterly, in addition, the utility model discloses integrated large capacity equipment side ODF frame function can conveniently be transmission equipment light mouth one-tenth end in the same rack, effectively shortens equipment side tail optical fiber length, reduces construction work load, reduces engineering cost, the later stage light path of being convenient for simultaneously is maintained and is arranged the barrier.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a back schematic view of the present invention;
FIG. 3 is a schematic diagram of an ODF wiring unit;
in the figure: 1-an active device installation site; 2-front door; 3, door lock; 4-a ground bolt; 5-fiber passing holes; 6-a distribution box; 7-cabinet indicator light; 8-a fiber passing area; 9-a rear door; 10-an adapter mounting bar; 11-ODF wiring unit; 12-pigtail terminating region; 13-tail fiber jumping area; 14-passive device installation site; 15-ODF rack.
Detailed Description
As shown in fig. 1 to 3, a communication transmission device with a built-in passive ODF rack includes a device cabinet, where the front of the device cabinet is an active device installation site 1, and the back of the device cabinet is a passive device installation site 14; the tail fibers at the optical port terminating ends of the transmission equipment installed at the active equipment installation position are all terminated in the same equipment; and an ODF frame 15 used for the exclusive end formation of the cabinet transmission equipment is arranged at the passive equipment installation position.
The length of the tail fiber at the end of the optical port is less than 5 m.
A front door 2 is arranged at the active equipment installation position; the passive equipment installation position is provided with a rear door 9; the front door and the rear door are both provided with door locks 3; the front door is provided with a ventilating circular mesh and a filter screen; the front door and the rear door are single-opening door bodies or double-opening door bodies.
The cabinet is provided with a lightning protection grounding terminal; and the front door and the rear door are both provided with grounding bolts 4.
The active equipment installation position is provided with a cabinet indicator light 7, a distribution box 6, a transmission equipment subframe installation area and a fiber passing area;
the cabinet indicator lamp is arranged at the top of the equipment cabinet and comprises a power supply normal indicator lamp, an emergency alarm indicator lamp, a main alarm indicator lamp and a general alarm indicator lamp;
the distribution box is arranged in the equipment cabinet and is positioned below the cabinet indicator lamp; the distribution box can be connected with an external power supply and provides a-48V direct current power supply, a-60V direct current power supply or a 220V alternating current power supply required by the equipment for the active equipment installation position;
the fiber passing area 8 is positioned at the rear part of the active mounting position and is used for transmitting equipment to an ODF frame to enable tail fibers to penetrate through; the fiber passing area is provided with a plurality of fiber passing holes 5, and each fiber passing hole is provided with a rubber sealing ring for preventing tail fibers from being scratched.
The passive equipment installation position comprises a tail fiber jumping region 13, a tail fiber forming end region 12 and a fiber passing region; the ODF is provided with a plurality of ODF wiring units 11.
The ODF wiring unit is a 72-core ODF wiring unit; the 72-core ODF wiring unit comprises 6 12-core adapter mounting bars 10, each mounting bar is mounted on a 72-core ODF wiring unit panel through buckles on two sides, and a standard SC adapter or FC adapter can be mounted in each adapter mounting bar.
Example (b):
and installing equipment such as an OLT (optical line terminal), a network switch and the like at the active equipment installation position 1 on the front surface of the cabinet, then uniformly connecting tail fibers connected with the equipment into the ODF frame, and performing jumper connection at the ODF frame.
Claims (7)
1. The utility model provides a communication transmission equipment of built-in passive ODF frame which characterized in that: the transmission equipment comprises an equipment cabinet, wherein the front side of the equipment cabinet is provided with an active equipment installation position, and the back side of the equipment cabinet is provided with a passive equipment installation position; the tail fibers at the optical port terminating ends of the transmission equipment installed at the active equipment installation position are all terminated in the same equipment; and an ODF frame used for the exclusive end formation of the cabinet transmission equipment is arranged at the passive equipment mounting position.
2. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 1, wherein: the length of the tail fiber at the end of the optical port is less than 5 m.
3. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 1, wherein: a front door is arranged at the active equipment mounting position; the passive equipment mounting position is provided with a rear door; the front door and the rear door are both provided with door locks; the front door is provided with a ventilating circular mesh and a filter screen; the front door and the rear door are single-opening door bodies or double-opening door bodies.
4. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 3, wherein: the cabinet is provided with a lightning protection grounding terminal; and the front door and the rear door are both provided with grounding bolts.
5. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 1, wherein: the active equipment installation position is provided with a cabinet indicator lamp, a distribution box, a transmission equipment subframe installation area and a fiber passing area;
the cabinet indicator lamp is arranged at the top of the equipment cabinet and comprises a power supply normal indicator lamp, an emergency alarm indicator lamp, a main alarm indicator lamp and a general alarm indicator lamp;
the distribution box is arranged in the equipment cabinet and is positioned below the cabinet indicator lamp; the distribution box can be connected with an external power supply and provides a-48V direct current power supply, a-60V direct current power supply or a 220V alternating current power supply required by the equipment for the active equipment installation position;
the fiber passing area is positioned at the rear part of the active mounting position and is used for transmitting equipment to an ODF frame to enable tail fibers to be arranged at the tail ends; the fiber passing area is provided with a plurality of fiber passing holes, and each fiber passing hole is provided with a rubber sealing ring for preventing the tail fiber from being scratched.
6. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 1, wherein: the passive equipment installation position comprises a tail fiber jumping region, a tail fiber forming end region and a fiber passing region; the ODF is provided with a plurality of ODF wiring units.
7. The communication transmission equipment with the built-in passive ODF frame as claimed in claim 6, wherein: the ODF wiring unit is a 72-core ODF wiring unit; the 72-core ODF wiring unit comprises 6 12-core adapter mounting bars, each mounting bar is mounted on a 72-core ODF wiring unit panel through buckles on two sides, and a standard SC adapter or FC adapter can be mounted in each adapter mounting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205117.8U CN209982640U (en) | 2019-07-29 | 2019-07-29 | Communication transmission equipment with built-in passive ODF frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205117.8U CN209982640U (en) | 2019-07-29 | 2019-07-29 | Communication transmission equipment with built-in passive ODF frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982640U true CN209982640U (en) | 2020-01-21 |
Family
ID=69286334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205117.8U Active CN209982640U (en) | 2019-07-29 | 2019-07-29 | Communication transmission equipment with built-in passive ODF frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982640U (en) |
-
2019
- 2019-07-29 CN CN201921205117.8U patent/CN209982640U/en active Active
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