CN202475431U - Optical transmission platform case of wired television - Google Patents
Optical transmission platform case of wired television Download PDFInfo
- Publication number
- CN202475431U CN202475431U CN2012200678660U CN201220067866U CN202475431U CN 202475431 U CN202475431 U CN 202475431U CN 2012200678660 U CN2012200678660 U CN 2012200678660U CN 201220067866 U CN201220067866 U CN 201220067866U CN 202475431 U CN202475431 U CN 202475431U
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- Prior art keywords
- cabinet
- module
- rotating shaft
- cable
- spanner
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- Expired - Fee Related
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Abstract
The utility model relates to an optical transmission platform case of a wired television. The optical transmission platform case comprises a case, a press type pull assistor, a module positioning-locking device, an optical fiber protection groove, an optical fiber guide groove, a radio-frequency connector joint and a modularized fan. By the case, the problem of equipment failure which is easily caused by hot plug-pull of a module of the former optical platform is solved, installation and debugging are easier to be finished by customers, and a module guide device and a protection device are added; an optical fiber management space, the optical fiber guide groove and the like are added; an integrated fan row is used for radiating heat for the whole body of the case, so that the heat radiation efficiency of the whole platform is greatly enhanced; and the replacement of the fan does not influence the running of the module and does not cause any influence to services either.
Description
Technical field
The utility model relates to a kind of cable TV optical transport platform cabinet.
Background technology
Optical platform mainly is to be applied to hfc plant, and the comprehensive wide-band-message network facet of EPON network and unification of three nets is as the nucleus equipment of giving the cable TV optical transport network power supply to be provided, the product platform of communication and webmaster.The module that existing cable TV optical transport platform cabinet is pegged graft is very few, and a lot of hot plug functions that does not possess module, and does not have special fiber management area and device; The client uses inconvenient at machine room, installation effectiveness is low; Radiator fan is installed in to be used on the integrated circuit board, and radiating efficiency is low, and the fan replacing can influence business and signal.
The utility model content
The purpose of the utility model provides a kind of cable TV optical transport platform cabinet, and this cabinet is easy to the hot plug of optical platform module, has special fiber management area, and radiating efficiency is high.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cable TV optical transport platform cabinet; Comprise machine case body; The place that it is characterized in that the installed module in the cabinet front is provided with the push type drawing-aid device, and the said drawing-aid device of pushing comprises torsion spring, rotating shaft, metal cover board and plastic cement spanner, and rotating shaft is installed in the top of the opening that is used for plug-in module on the cabinet; Torsion spring is installed in the rotating shaft; Metal cover board links to each other with rotating shaft and can freely rotate along rotating shaft, and the plastic cement spanner is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner and metal cover board clamping mutually.
Said cabinet also comprises the module positioning and locking device; Said module positioning and locking device comprises safetied pin and guide finger; Guide finger is arranged on cabinet inside and the corresponding position of pilot hole on the plug-in module, and safetied pin inserts in the guide finger through pilot hole and be fixing with it.
Said cabinet also comprises fiber optic protection groove and optic fibre channel guide, and the fiber optic protection groove is arranged on the bottom of cabinet, and optic fibre channel guide is arranged on fiber optic protection groove side, and optic fibre channel guide runs through whole cabinet.
The said cabinet back side is provided with 16 groups radio frequency connector joint.
The said cabinet back side is provided with a plurality of modular fans.
The utlity model has following technique effect:
1, overcome the problem that the hot plug of the module of optical platform in the past causes equipment fault easily, client's Installation and Debugging are more prone to.
2, module guider, protective device have been increased.
3, increase the management space of optical fiber and the devices such as guide groove of optical fiber.
4, use whole fan to arrange, make the radiating efficiency of whole flat strengthen greatly, and be the operation that can not influence module, business is not produced any influence changing fan to the cabinet integral heat sink.
Description of drawings
Fig. 1 is the utility model embodiment push type drawing-aid device structural representation.
Fig. 2 is the sketch map after the utility model embodiment push type drawing-aid device is opened.
Fig. 3 is the utility model embodiment module positioning and locking device structural representation.
Fig. 4 is the structural representation after the utility model embodiment module positioning and locking device is fixed.
Fig. 5 is the structural representation of the utility model embodiment fiber optic protection groove and optic fibre channel guide.
Fig. 6 is the utility model embodiment optic fibre channel guide operation sketch map.
Fig. 7 is the utility model embodiment radio frequency connector joint design sketch map.
Specific embodiment
Below in conjunction with description of drawings and embodiment the utility model is further described:
A kind of cable TV optical transport platform cabinet; As shown in Figure 1, it comprises machine case body 1, and the place of cabinet front installed module is provided with the push type drawing-aid device; The said drawing-aid device of pushing comprises torsion spring, rotating shaft 2, metal cover board 3 and plastic cement spanner 4; Rotating shaft 2 is installed in the top of the opening that is used for plug-in module on the cabinet, and torsion spring is installed in the rotating shaft 2, and metal cover board 3 links to each other with rotating shaft 2 and can freely rotate along rotating shaft 2; Plastic cement spanner 4 is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner 4 and metal cover board 3 clamping mutually.
When need taking out plug-in module, as shown in Figure 2, the spanner portion of plastic cement spanner 4 is broken into two with one's hands; Metal cover board 3 can 2 rotate freely around the shaft, opens metal cover board 3, can take out plug-in module; When plug-in module was installed, with the plug-in module cabinet opening part of packing into, metal cover board closed downwards under the effect of torsion spring and closes; The spanner portion of plastic cement spanner 4 is broken into two with one's hands, be connected to the outer of metal cover board, plug-in module promptly is fixed.Utilize the toughness of plastic material, realize the open and close movement of drawing-aid device, reach and reduce cost simple to operate, both artistic and practical effect.
As shown in Figure 3; Said cabinet also comprises the module positioning and locking device; Said module positioning and locking device comprises safetied pin 5 and guide finger 7, and guide finger 7 is arranged on the corresponding position of pilot hole 6 on cabinet inside and the plug-in module, and safetied pin 5 inserts in the guide fingers 7 through pilot hole 6 and also fixes with it; At this moment plug-in module is fixed, and is as shown in Figure 4.This simple in structure, easy operating.Location, locking problem between module and the cabinet have well been solved.
As shown in Figure 5, said cabinet also comprises fiber optic protection groove 8 and optic fibre channel guide 9, and fiber optic protection groove 8 is arranged on the bottom of cabinet, and optic fibre channel guide 9 is arranged on fiber optic protection groove 8 sides, and optic fibre channel guide 9 runs through whole cabinet.
Adopt the design of split type fiber optic protection groove, can concentrated protection and fixing maximum 64 optical fiber, simultaneously easy for removal and installation.
As shown in Figure 6, can optical fiber head be fixed on the afterbody of guide groove, through the pulling guide groove, optical fiber is imported to the below of cabinet front-end module, greatly facilitate the installation and the use of optical fiber.
As shown in Figure 7, the said cabinet back side is provided with 16 groups radio frequency connector joint 10.Through 16 groups of (4 every group) radio frequency connector joints are fixed on the cabinet rear board, realize the switching between module radio-frequency joint and the radio frequency connecting line.Cooperate the push type drawing-aid device of front end to use, problem is changed in the hot plug that has solved application module, and the client is plug-in module more fast and easily, and feasible influence to network is reduced to minimum.
The said cabinet back side can also be provided with 8 modular fans.8 fans are carried out modularized design, be fixed on the cabinet rear board.Be convenient to the dismounting and the maintenance of fan, well solved the problem such as replacing, management of heat dissipation problem and the fan of platform.
It will be recognized by those skilled in the art, under the prerequisite that does not depart from protection scope of the present invention, can carry out various modifications, variation and combination, and think that this modification, variation and combination are within the scope of originality thought above-mentioned execution mode.
Claims (5)
1. cable TV optical transport platform cabinet; Comprise machine case body (1); The place that it is characterized in that the installed module in cabinet (1) front is provided with the push type drawing-aid device, and the said drawing-aid device of pushing comprises torsion spring, rotating shaft (2), metal cover board (3) and plastic cement spanner (4), and rotating shaft (2) is installed in the top of the opening that is used for plug-in module on the cabinet; Torsion spring is installed in the rotating shaft (2); Metal cover board (3) links to each other with rotating shaft (2) and can freely rotate along rotating shaft (2), and plastic cement spanner (4) is installed in the bottom that is used for the plug-in module opening on the cabinet, the spanner portion of plastic cement spanner (4) and metal cover board (3) clamping mutually.
2. cable TV optical transport platform cabinet as claimed in claim 1; It is characterized in that said cabinet also comprises the module positioning and locking device; Said module positioning and locking device comprises safetied pin (5) and guide finger (7); Guide finger (7) is arranged on the corresponding position of pilot hole (6) on cabinet inside and the plug-in module, and safetied pin (5) inserts in the guide finger (7) and fixing with it through pilot hole (6).
3. cable TV optical transport platform cabinet as claimed in claim 1; It is characterized in that said cabinet also comprises fiber optic protection groove (8) and optic fibre channel guide (9); Fiber optic protection groove (8) is arranged on the bottom of cabinet; Optic fibre channel guide (9) is arranged on fiber optic protection groove (8) side, and optic fibre channel guide (9) runs through whole cabinet.
4. cable TV optical transport platform cabinet as claimed in claim 1 is characterized in that the said cabinet back side is provided with 16 groups radio frequency connector joint (10).
5. cable TV optical transport platform cabinet as claimed in claim 1 is characterized in that the said cabinet back side is provided with a plurality of modular fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200678660U CN202475431U (en) | 2012-02-28 | 2012-02-28 | Optical transmission platform case of wired television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200678660U CN202475431U (en) | 2012-02-28 | 2012-02-28 | Optical transmission platform case of wired television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475431U true CN202475431U (en) | 2012-10-03 |
Family
ID=46923553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200678660U Expired - Fee Related CN202475431U (en) | 2012-02-28 | 2012-02-28 | Optical transmission platform case of wired television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587025A (en) * | 2020-05-15 | 2020-08-25 | 研祥智能科技股份有限公司 | Drawing assembly |
-
2012
- 2012-02-28 CN CN2012200678660U patent/CN202475431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587025A (en) * | 2020-05-15 | 2020-08-25 | 研祥智能科技股份有限公司 | Drawing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190228 |