CN203434557U - Photoelectric junction box - Google Patents
Photoelectric junction box Download PDFInfo
- Publication number
- CN203434557U CN203434557U CN201320539363.3U CN201320539363U CN203434557U CN 203434557 U CN203434557 U CN 203434557U CN 201320539363 U CN201320539363 U CN 201320539363U CN 203434557 U CN203434557 U CN 203434557U
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- CN
- China
- Prior art keywords
- box body
- photoelectric
- lower installation
- mounting plate
- installation plate
- 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 discloses a photoelectric junction box, comprising a box body, wherein power supply wiring terminals and optical fiber adapters are arranged in the box body; the box body is further provided with an installation bracket; the installation bracket comprises at least two supporting plates, an upper installation plate and a lower installation plate; the at least two supporting plates are parallelly arranged on the internal bottom surface of the box body, the upper installation plate is connected with the upper sides of the supporting plates, and the lower installation plate is arranged below the upper installation plate and fixedly connected with the internal bottom surface; and the power supply wiring terminals and the optical fiber adapters are respectively installed on the upper installation plate and the lower installation plate. By adopting the photoelectric junction box, the size of the box body is reduced.
Description
Technical field
The utility model relates to optical fiber communication equipment field, relates in particular to a kind of photoelectric terminal box.
Background technology
At fiber optic communication field, optical fiber and power line, such as photoelectric mixed cable etc., need to use terminal box to carry out intermediate transit.As shown in Figure 1, 2, existing photoelectric terminal box comprises box body 10, wire clamp 20, wire clamp 30, wire clamp 40, optical adapter 50 and electric wiring terminal 60.
The material of box body 10 can adopt metal or plastics, the electric component that overall dimension can be as required and the RRU(Radio Remote Unit of service, Remote Radio Unit) quantity determines.
Photoelectric mixed cable enters in box body 10 by wire clamp 20, the size of wire clamp 20 is generally to select by the external diameter of photoelectric mixed cable, can be metal or plastic cement, wire clamp 20 be used for fixing and clamps photoelectric mixed cable, and its concrete quantity is determined by the quantity of photoelectric mixed cable.
To RRU, provide the electric wire jumper of power supply to be clamped and fixed by wire clamp 30, the size of wire clamp 30 is generally to select by the external diameter of electric wire jumper, can be metal or plastic cement.In general, there are several RRU will several electric wire jumpers, also just need several such wire clamps.
To RRU, provide the light wire jumper of signal to be clamped and fixed by wire clamp 40, the size of wire clamp 40 is generally to select by the external diameter of light wire jumper, can be metal or plastic cement.In general, there are several RRU will several such wire clamps.
Existing this photoelectric terminal box, optical adapter and electric wiring terminal are all arranged on the base plate of box body, take up room larger, and ground connection inconvenience.
Utility model content
For addressing the above problem, the utility model provides a kind of photoelectric terminal box, and it can reduce the volume of box body.
For achieving the above object, photoelectric terminal box of the present utility model, comprise box body, in described box body, be provided with supply terminals and fiber adapter, in described box body, be also provided with mounting bracket, described mounting bracket comprises at least two supporting brackets that are set up in parallel on described box body inner bottom surface and the upper mounting plate being connected with described supporting bracket upside and the lower installation board that is positioned at described upper mounting plate below and is fixedly connected with described inner bottom surface, and described supply terminals and described fiber adapter are separately positioned on described upper mounting plate and lower installation board.
Preferably, described supporting bracket is two, and described lower installation board is arranged between described two supporting brackets.
Preferably, described upper mounting plate and described in one of them supporting bracket hinged.
Preferably, described lower installation board with wherein described in another supporting bracket be structure as a whole.
Preferably, be also provided with earthing bar in described box body, described earthing bar is electrically connected to described supply terminals.
Photoelectric terminal box of the present utility model, arranges fiber adapter and supply terminals up and down by mounting bracket, has reduced the volume and weight of box body, has also reduced wind and has carried simultaneously.Upper mounting plate and supporting bracket adopt hinged, facilitate wiring and maintenance.Adopt earthing bar, ground connection is convenient.
Accompanying drawing explanation
Fig. 1 is the front view of existing photoelectric terminal box;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of photoelectric terminal box of the present utility model.
Embodiment
Below, by reference to the accompanying drawings, structure of the present utility model and operation principle etc. are further described.
As shown in Figure 3, photoelectric terminal box of the present utility model, for realizing the intermediate transit of photoelectricity, comprises box body 1, and box body 1 arranged outside has the first wire clamp 6 and the second wire clamp 7.The first wire clamp 6 is that its size is selected by the external diameter of photoelectric mixed cable for fixing and clamping photoelectric mixed cable, and material can be metal or plastic cement, and concrete quantity is determined according to the quantity of photoelectric mixed cable; The second wire clamp 7 is for fixing and clamping to RRU(Radio Remote Unit, Remote Radio Unit) provide the photoelectricity mixing wire jumper of power supply and light signal, its size is selected by the external diameter of photoelectricity mixing wire jumper, material can be metal or plastic cement, concrete quantity is determined according to RRU quantity, in general, there are several RRU just to need several photoelectricity mixing wire jumpers, also will several wire clamps.
In box body 1, be provided with fiber adapter 3 and supply terminals 4, be also provided with mounting bracket 2 in box body 1, this mounting bracket 2 can be fixed on the bottom surface of box body 1 by common fixed forms such as riveted joint, welding.
For improving the fastness of mounting bracket and saving material, adopt two supporting brackets arranged side by side 201, lower installation board 203 is arranged between two supporting brackets 201, and upper mounting plate 202 can be arranged between two supporting brackets 201, also can extend to outside supporting bracket 201 one end.
Preferably upper mounting plate 202 is hinged with one of them supporting bracket 201 as a kind of, and it can adopt the mode such as be threaded to fix with another supporting bracket 201.Adopt and be convenient in this way supply terminals 4 to lift, to supply terminals 4 wiring and maintenance fiber adapter 3.
As a kind of preferably, the supporting bracket that lower installation board 203 and another supporting bracket 201(are wherein relative with the aforementioned supporting bracket position that is hinged with upper mounting plate 202) be structure as a whole, lower installation board 203 and this supporting bracket 201 form L shaped.
For guaranteeing earthing effect, in the utility model, in box body 1, be also provided with earthing bar 5, earthing bar 5 is electrically connected to supply terminals 4.
Photoelectric terminal box of the present utility model, arranges fiber adapter 3 and supply terminals 4 up and down by mounting bracket 2, has reduced the volume of box body 1.
Claims (5)
1. a photoelectric terminal box, comprise box body, in described box body, be provided with supply terminals and fiber adapter, it is characterized in that, in described box body, be also provided with mounting bracket, described mounting bracket comprises at least two supporting brackets that are set up in parallel on described box body inner bottom surface and the upper mounting plate being connected with described supporting bracket upside and the lower installation board that is positioned at described upper mounting plate below and is fixedly connected with described inner bottom surface, and described supply terminals and described fiber adapter are separately positioned on described upper mounting plate and lower installation board.
2. photoelectric terminal box as claimed in claim 1, is characterized in that, described supporting bracket is two, and described lower installation board is arranged between described two supporting brackets.
3. photoelectric terminal box as claimed in claim 2, is characterized in that, described upper mounting plate and described in one of them supporting bracket hinged.
4. photoelectric terminal box as claimed in claim 3, is characterized in that, described lower installation board with wherein described in another supporting bracket be structure as a whole.
5. photoelectric terminal box as claimed in claim 1, is characterized in that, is also provided with earthing bar in described box body, and described earthing bar is electrically connected to described supply terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539363.3U CN203434557U (en) | 2013-08-30 | 2013-08-30 | Photoelectric junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539363.3U CN203434557U (en) | 2013-08-30 | 2013-08-30 | Photoelectric junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434557U true CN203434557U (en) | 2014-02-12 |
Family
ID=50063575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320539363.3U Expired - Fee Related CN203434557U (en) | 2013-08-30 | 2013-08-30 | Photoelectric junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160007161A (en) * | 2014-07-11 | 2016-01-20 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber And Power Line Composite Cable |
| KR20160073293A (en) * | 2014-12-16 | 2016-06-24 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber and Power Line Composite Cable And Optical Fiber and Power Line Composite Cable |
-
2013
- 2013-08-30 CN CN201320539363.3U patent/CN203434557U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160007161A (en) * | 2014-07-11 | 2016-01-20 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber And Power Line Composite Cable |
| KR102221902B1 (en) * | 2014-07-11 | 2021-03-02 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber And Power Line Composite Cable |
| KR20160073293A (en) * | 2014-12-16 | 2016-06-24 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber and Power Line Composite Cable And Optical Fiber and Power Line Composite Cable |
| KR102497929B1 (en) * | 2014-12-16 | 2023-02-09 | 엘에스전선 주식회사 | Terminal Box For Optical Fiber and Power Line Composite Cable And Optical Fiber and Power Line Composite Cable |
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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: 20140212 Termination date: 20200830 |