CN203191602U - Demultiplexer fixing device and demultiplexer installation apparatus - Google Patents
Demultiplexer fixing device and demultiplexer installation apparatus Download PDFInfo
- Publication number
- CN203191602U CN203191602U CN 201320158468 CN201320158468U CN203191602U CN 203191602 U CN203191602 U CN 203191602U CN 201320158468 CN201320158468 CN 201320158468 CN 201320158468 U CN201320158468 U CN 201320158468U CN 203191602 U CN203191602 U CN 203191602U
- Authority
- CN
- China
- Prior art keywords
- main body
- stationary installation
- shunt
- demultiplexer
- bayonet socket
- 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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Abstract
The utility model provides a demultiplexer fixing device and a demultiplexer installation apparatus, wherein the fixing device comprises a main body for placing the demultiplexer, a plurality of limiting bayonets protruding out of the main body is arranged on the peripheral edge of the main body, and a yield groove at a wire outlet end is formed on the main body. The upper end of each limiting bayonet is provided with at least one upper limiting bayonet fir fixing the demultiplexer. The demultiplexer installation apparatus comprises the demultiplexer fixing device which is fixed on a demultiplexer pallet. The demultiplexer can be firmly fixed on the fixing device and further fixed onto a demultiplexer pallet. The demultiplexer fixing device is simple and reasonable in structure, light in dead weight, convenient for dismounting and maintenance.
Description
Technical field
The utility model relates to a kind of stationary installation, particularly a kind of stationary installation of shunt and shunt erecting device.
Background technology
Along with the information technology revolution of 21st century, " light advances copper and moves back " progressively passed through the pilot checking.Because PON(EPON) technology is constantly perfect, and present stage, Fiber to the home (FTTH) has carried out large-scale practical application in the world.Therefore, shunt has obtained using widely.
At present, shunt generally need be fixedlyed connected with branching unit tray, the existing fixed mode makes like this that for by special glue shunt is fixed on the branching unit tray dismounting of shunt and branching unit tray is extremely inconvenient, and later attended operation is also very inconvenient.
The utility model content
The technical problems to be solved in the utility model is to make that in order to overcome the dismounting of shunt and branching unit tray is extremely inconvenient when being fixed on shunt on the branching unit tray by special glue in the prior art, later maintenance is very inconvenient defective also, provide a kind of have simple and reasonable, own wt is lighter, for convenience detach and the later maintenance also stationary installation of shunt and shunt erecting device easily.
The utility model solves above-mentioned technical matters by following technical proposals:
The utility model provides a kind of stationary installation of shunt, its characteristics are, it comprises that one is used for placing the main body of a shunt, the circumferential edges of described main body is provided with some spacing bayonet sockets that protrude from described main body, and at described main body formation one leading-out terminal slot to make way, the upper end of each described spacing bayonet socket is provided with at least one upper limit bayonet socket that is used for fixing described shunt.
Wherein, the circumferential edges of described main body is provided with spacing bayonet socket and shunt can be fixed on the described main body, makes shunt can not shake in surface level.And be provided with at least one upper limit bayonet socket in the upper end of each described spacing bayonet socket and come further shunt to be fixed on the described main body, make shunt on perpendicular to the direction of surface level, can not shake.
One end of shunt has leading-out terminal, make the optical fiber in the shunt extend to the outside by leading-out terminal, and the effect of the described leading-out terminal slot to make way that forms in described main body is: can make the optical fiber that extends to the outside by leading-out terminal pass described leading-out terminal slot to make way and extend to described external side of main body.
Preferably, described main body is rectangle, and described spacing bayonet socket is arranged at four drift angle places of described main body.
Preferably, described stationary installation also comprises some projections, and described projection horizontal fixed offers a through hole in the side edge of described main body on each described projection.The effect that described projection is set in the side edge of described main body is that described stationary installation is fixed on the branching unit tray by described projection.
Preferably, described projection is at least 2.
Preferably, form a breach between the described spacing bayonet socket.The effect of the described breach that forms between the described spacing bayonet socket is: easily shunt is taken out from described stationary installation by described breach, and can't any damage be arranged to shunt.
Preferably, described stationary installation is to be made by acrylonitrile-butadiene-styrene (ABS) plastics (ABS plastic, Acrylonitrile Butadiene Styrene plastic).ABS plastic has excellent mechanical property, and its impact strength is fabulous, elasticity might as well, thereby can reduce the weight of described stationary installation self greatly.
The utility model also provides a kind of shunt erecting device, and its characteristics are that it comprises above-mentioned stationary installation, and described stationary installation is fixed on the branching unit tray.
On the basis that meets this area general knowledge, above-mentioned each optimum condition, but combination in any namely get each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is:
The stationary installation of shunt of the present utility model and shunt erecting device, be provided with some spacing bayonet sockets by the circumferential edges in main body, and form the line end slot to make way in main body, and be provided with at least one upper limit bayonet socket in the upper end of each spacing bayonet socket, make shunt can be securely fixed on the stationary installation, and further be fixed on the branching unit tray, have simple and reasonable, advantage such as own wt is lighter, for convenience detach and convenient later maintenance.
Description of drawings
Fig. 1 is the structural representation of the stationary installation of the utility model preferred embodiment.
Fig. 2 is that the shunt of the utility model preferred embodiment is fixed in the structural representation on the stationary installation.
Fig. 3 is the structural representation of the shunt erecting device of the utility model preferred embodiment.
Embodiment
Mode below by embodiment further specifies the utility model, but therefore the utility model is not limited among the described scope of embodiments.
Present embodiment provides a kind of stationary installation, and described stationary installation is made by ABS plastic, because ABS plastic has excellent mechanical property, its impact strength is fabulous, elasticity might as well, thereby can reduce the weight of described stationary installation self greatly, make that described stationary installation own wt is lighter.
As shown in Figure 1, described stationary installation comprises that one is used for placing the main body 1 of a shunt, main body 1 is rectangle, four drift angle places of main body 1 respectively are provided with a spacing bayonet socket 2 that protrudes from main body 1, and at main body 1 formation one leading-out terminal slot to make way 3, and the upper end of each spacing bayonet socket 2 is provided with one and is used for the fixedly upper limit bayonet socket 4 of shunt, formation one breach 5 between the spacing bayonet socket 2.
Described stationary installation also comprises 2 projections 6, and projection 6 horizontal fixed offer a through hole 7 in the side edge of main body 1 on each piece projection 6.
Be illustrated in figure 2 as shunt 8 is fixed on the described stationary installation, the upper limit bayonet socket 4 that the spacing bayonet socket 2 that main body 1 is provided with and the upper end of each spacing bayonet socket 2 are provided with is fixed on shunt 8 on the main body 1, this setup can guarantee shunt 8 is securely fixed on the main body 1, makes shunt in surface level and perpendicular to not shaking on the direction of surface level.
One end of shunt 8 has a leading-out terminal, makes that the optical fiber (not shown) in the shunt 8 extends to the outside by leading-out terminal, and the optical fiber outside extending to by leading-out terminal passes leading-out terminal slot to make way 3 and extends to the outside of main body 1.
As shown in Figure 3, present embodiment also provides a kind of shunt erecting device, and described shunt erecting device comprises a branching unit tray 9, above-mentioned described stationary installation and is installed in shunt 8 on the described stationary installation.All offer through hole 7 on each piece projection 6 on the described stationary installation, pass each corresponding through hole 7 by each screw, described stationary installation is fixedlyed connected with branching unit tray 9 by projection 6.
Just shunt 8 can have been fixedlyed connected with branching unit tray 9 by described stationary installation, when needs disassemble shunt 8 from branching unit tray 9, only with hand or instrument are upturned at breach 5 places, just shunt 8 can be disassembled, can't any damage be arranged to shunt, and be conducive to the later stage to the attended operation of shunt.
Present embodiment makes shunt 8 be fixed on the branching unit tray 9 by above-mentioned stationary installation.Advantages such as that described stationary installation has is simple and reasonable, own wt is lighter, for convenience detach and convenient later maintenance.
In addition, the quantity of the projection 6 on the described stationary installation that provides in the present embodiment is 2, the upper end of each spacing bayonet socket 2 is provided with a upper limit bayonet socket 4, certainly, the setting of above-mentioned quantity to projection 6 and upper limit bayonet socket 4 just exemplifies, be not limited to the setting of above-mentioned quantity to projection 6 and upper limit bayonet socket 4, those skilled in the art can adjust the quantity of projection 6 and upper limit bayonet socket 4 according to actual needs.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (7)
1. the stationary installation of a shunt, it is characterized in that, it comprises that one is used for placing the main body of a shunt, the circumferential edges of described main body is provided with some spacing bayonet sockets that protrude from described main body, and at described main body formation one leading-out terminal slot to make way, the upper end of each described spacing bayonet socket is provided with at least one upper limit bayonet socket that is used for fixing described shunt.
2. stationary installation as claimed in claim 1 is characterized in that, described main body is rectangle, and described spacing bayonet socket is arranged at four drift angle places of described main body.
3. stationary installation as claimed in claim 1 or 2 is characterized in that, described stationary installation also comprises some projections, and described projection horizontal fixed offers a through hole in the side edge of described main body on each described projection.
4. stationary installation as claimed in claim 3 is characterized in that, described projection is at least 2.
5. stationary installation as claimed in claim 1 or 2 is characterized in that, forms a breach between the described spacing bayonet socket.
6. stationary installation as claimed in claim 1 is characterized in that, described stationary installation is to be made by the acrylonitrile-butadiene-styrene (ABS) plastics.
7. a shunt erecting device is characterized in that, it comprises that described stationary installation is fixed on the branching unit tray as any described stationary installation among the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158468 CN203191602U (en) | 2013-04-01 | 2013-04-01 | Demultiplexer fixing device and demultiplexer installation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158468 CN203191602U (en) | 2013-04-01 | 2013-04-01 | Demultiplexer fixing device and demultiplexer installation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191602U true CN203191602U (en) | 2013-09-11 |
Family
ID=49108452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158468 Expired - Fee Related CN203191602U (en) | 2013-04-01 | 2013-04-01 | Demultiplexer fixing device and demultiplexer installation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191602U (en) |
-
2013
- 2013-04-01 CN CN 201320158468 patent/CN203191602U/en not_active Expired - Fee Related
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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: 20130911 Termination date: 20170401 |