CN208384200U - Optical fiber head protective device - Google Patents
Optical fiber head protective device Download PDFInfo
- Publication number
- CN208384200U CN208384200U CN201821236090.4U CN201821236090U CN208384200U CN 208384200 U CN208384200 U CN 208384200U CN 201821236090 U CN201821236090 U CN 201821236090U CN 208384200 U CN208384200 U CN 208384200U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- plug
- capping
- fiber head
- utility
- 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.)
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Abstract
The utility model discloses a kind of optical fiber head protective devices, including capping and plug, the size and optical fiber head of the capping adapt to, the plug is that the optic fibre hole on plug-type plug shape, size and board adapts to, and traction rope is provided between the capping and the plug and is attached the capping with plug.The utility model has many advantages, such as that meter is reasonable, structure is simple, is easy production, is convenient and practical; the use of the utility model; the defaced wear problem for solving unprotect after optical fiber head is extracted and generating; it avoids after optic fibre hole is extracted into the defaced risk of winged insect and optical fiber and vacantly places the problem of causing excessive fiber to be bent and fractureing.
Description
Technical field
The utility model relates to a kind of optical fiber head protective devices for protecting optic fibre hole and optical fiber head.
Background technique
The control system of UHVDC converter station is all made of hierarchical control, when between each layer control system in order to reduce to the greatest extent
Prolong, signal and control command are mainly used for transmission by optical fiber, it is usually right in order to avoid the blackout of converter station during maintenance
The control system of some level carries out repair and maintenance, need to carry out the control system of Awaiting Overhaul and other systems at this time physics every
From to be related to temporarily extracting from control system board compared with multi fiber.Current extraction measure is primarily present following problems:
1, the optical fiber head extracted is easy defaced and friction, influences the performance of optical fiber without capping；2, after extracting on control system board
Optic fibre hole is easy without closure into dust and winged insect, if maintenance terminates the optic fibre hole for needing to turn back to optical fiber head on board, if
There is winged insect undiscovered in hole, will affect the transmission of fiber-optic signal；3, the directly hanging heaving of optical fiber extracted, there are fibre-optical bendings
Spend risk that is big and causing optical fiber to fracture.These types of problem can all influence the normal operation of control system, or even can occur
Due to the wrong risk for causing entire converter station to be stopped transport of the signal of optical fiber transmission.
Utility model content
Technical problem to be solved in the utility model is to overcome defect described above, provide it is a kind of design rationally, structure
Simply, production, convenient and practical optical fiber head protective device are easy.
In order to solve the problems, such as techniques described above, optical fiber head protective device described in the utility model, including capping and plug,
The size and optical fiber head of the capping adapt to, and the plug is that the optic fibre hole on plug-type plug shape, size and board adapts to,
It is provided with traction rope between the capping and the plug and is attached the capping with plug.
Further, the middle section of traction rope described in the utility model is provided with the hanging hole that aperture is 12-15 ㎜.
Preferably, the front end of the capping and the rear end of the plug is arranged in traction rope described in the utility model
Between；Hanging hole described in the utility model is ellipse.
The utility model links together plug and capping with traction rope, after optical fiber is extracted from board, with capping
Optical fiber head is wrapped up, plug seals the optic fibre hole on board, and traction rope is connected to plug and capping, can be suspended on board
On optical fiber.The structure can not only prevent object from losing, but also facilitate and blocked with plug to optic fibre hole, and with capping to by optical fiber
Head is wrapped up, and protection is played the role of；The middle section of the traction rope is provided with hanging hole, optical fiber head can be passed through hanging hole, by institute
It states protective device and is suspended on optical fiber connector, after optical fiber is extracted, optical fiber head is suspended on beside board by traction rope, avoids light
Fibre occurs large curved or fractures.
The utility model has the beneficial effects that the utility model is with strong points, convenient and practical, the protective device can pass through
Hanging hole arbitrarily hangs over optical fiber head end, and optical fiber can be equipped with the device when leaving the factory, substantially can be to the light of current various occasions
Fine head capping, optic fibre hole blocks and optical fiber is fixed.The utility model mainly solves following problems:
1, it can effectively solve the problem that unprotect after optical fiber head is extracted and the defaced wear problem that generates；
2, after capable of effectively avoiding optical fiber from extracting, the optic fibre hole risk defaced into winged insect；
3, the risk for causing excessive fiber to be bent and fractureing vacantly is placed after capable of effectively avoiding optical fiber from extracting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Optical fiber head protective device described in the utility model, including capping 1 and plug 2, the size and optical fiber head of the capping 1
It adapts to, the plug 2 is that the optic fibre hole on plug-type plug shape, size and board adapts to, the capping 1 and the plug 2
Between be provided with traction rope 3 and 1 be attached the capping with plug 2.
Further, the middle section of traction rope 3 described in the utility model is provided with the hanging hole 4 that aperture is 12-15 ㎜.
Preferably, after front end and the plug 2 of the capping 1 is arranged in traction rope 3 described in the utility model
Between end；Hanging hole 4 described in the utility model is ellipse.
Embodiment: capping 1, plug 2 and traction rope 3 described in the utility model can make of latex, be connected, described stifled
Optic fibre hole in first 2 size and control system board adapts to, and latex material facilitates insertion optic fibre hole that optic fibre hole is sealed blocking,
With good dust-proof and pest-proof effect；Traction rope 3 is fabricated to the flat latex band of wide 2-3 ㎜, the rear end company of front end and plug 2
Connect, rear end bifurcated with two capping 1 front end connect, latex material has certain elasticity, comfortable feel；Hanging hole 4 can be round or
Ellipse, ellipse is more excellent, and diameter 12-15 ㎜, optical fiber may pass through hanging hole 4 and hang on control system board side, oval hanging hole
It hangs up and is not easy to fall, it is used as needed, it is very convenient.During inoperative, optical fiber is passed through into hanging hole 4, the present apparatus is passed through into hanging hole 4
Be suspended on optical fiber connector because traction rope 3 will cover 1 and plug 2 link together, can prevent from losing；In work, need light
When fibre is extracted from board, optical fiber head is wrapped up by covering, avoids defaced and abrasion, while will be after drawn optical fiber with plug
Optic fibre hole block on, prevent enter winged insect and dust, optical fiber head is just pulled in optic fibre hole attachment by traction rope at this time, is avoided
Optical fiber head it is hanging placement and cause excessive fiber to be bent.
Claims (4)
1. a kind of optical fiber head protective device, including capping (1) and plug (2), which is characterized in that it is described capping (1) size with
Optical fiber head adapt to, the plug (2) be plug-type plug shape, size and board on optic fibre hole adapt to, the capping (1) and
It is provided with traction rope (3) between the plug (2) and is attached the capping (1) with plug (2).
2. optical fiber head protective device according to claim 1, which is characterized in that the middle section of the traction rope (3) is provided with hole
Diameter is the hanging hole (4) of 12-15 ㎜.
3. optical fiber head protective device according to claim 1 or claim 2, which is characterized in that the traction rope (3) is arranged in the envelope
It covers between the front end of (1) and the rear end of the plug (2).
4. optical fiber head protective device according to claim 2, which is characterized in that the hanging hole (4) is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236090.4U CN208384200U (en) | 2018-08-02 | 2018-08-02 | Optical fiber head protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236090.4U CN208384200U (en) | 2018-08-02 | 2018-08-02 | Optical fiber head protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384200U true CN208384200U (en) | 2019-01-15 |
Family
ID=64961568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236090.4U Active CN208384200U (en) | 2018-08-02 | 2018-08-02 | Optical fiber head protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267857A (en) * | 2021-04-06 | 2021-08-17 | 国网河北省电力有限公司衡水供电分公司 | Dustproof device for optical fiber distribution frame |
-
2018
- 2018-08-02 CN CN201821236090.4U patent/CN208384200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267857A (en) * | 2021-04-06 | 2021-08-17 | 国网河北省电力有限公司衡水供电分公司 | Dustproof device for optical fiber distribution frame |
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