CN202422881U - Hardware fitting ball head for optical fiber composite insulator - Google Patents
Hardware fitting ball head for optical fiber composite insulator Download PDFInfo
- Publication number
- CN202422881U CN202422881U CN 201120569833 CN201120569833U CN202422881U CN 202422881 U CN202422881 U CN 202422881U CN 201120569833 CN201120569833 CN 201120569833 CN 201120569833 U CN201120569833 U CN 201120569833U CN 202422881 U CN202422881 U CN 202422881U
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- China
- Prior art keywords
- optical fiber
- ball head
- hardware fitting
- composite insulator
- outlet
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Abstract
The utility model discloses a hardware fitting ball head for an optical fiber composite insulator, which comprises a hardware fitting ball head body, wherein a crimping area matched with a core rod of an insulator, actually the optical fiber composite insulator, is arranged at one end of the hardware fitting ball head body, and a tail fiber outlet communicated with the crimping area is formed at the other end of the hardware fitting ball head body. According to the hardware fitting ball head provided by the utility model, the tail fiber outlet is additionally arranged on the hardware fitting ball head body so as to allow the tail fiber to penetrate the hardware fitting ball head to form a circuit transmission signal, and the structure is simple, therefore, the hardware fitting ball head is suitable for the optical fiber composite insulator; the tail fiber outlet is designed to be a taper sealing threaded hole, the welding point of the tail fiber behind the outlet is can be protected and sealed conventionally and can not be affected by outdoor climatic conditions; and a tail fiber bending area allowing the tail fiber to bend and transit is additionally arranged between the tail fiber outlet and the crimping area, a bending radius preventing the tail fiber being fractured is provided, the tail fiber can be led out of the tail fiber outlet after being transitted by the tail fiber bending area, and the fracture of the fiber caused by over large bending angle is avoided. Therefore, the hardware fitting ball head is suitable for the optical fiber composite insulator.
Description
Technical field
The utility model relates to the power circuit apparatus field, and particularly a kind of optical fiber composite insulator is used hardware ball-head.
Background technology
Before the utility model proposed, composite insulator had obtained using widely on power system transmission line with good hydrophobicity and migration of hydrophobicity.Usually, excellent core one end of composite insulator is articulated on the power circuit through hardware ball-head.
Along with developing rapidly of optical fiber sensing technology, optical fiber in the application in composite insulator field also more and more widely.Optical fiber is implanted in the plug of composite insulator (formation optical fiber composite insulator), detected and transmit signal, can effectively monitor the stress and the variation of temperature of composite insulator in real time through optical fiber.Simultaneously, because light signal is not subject to characteristics such as electromagnetic environment influence, the optical fiber of implantation will not influence the application of composite insulator in hyperbaric environment.But because traditional hardware ball-head is not provided with the optical fiber outlet; So if use traditional hardware ball-head to articulate the excellent core of optical fiber composite insulator; Then tail optical fiber (a part of optical fiber of stretching from the termination of plug) will so just can not detect the stress and the temperature of composite insulator through optical fiber in real time in plug is sealed in hardware ball-head.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency of above-mentioned background technology, to provide a kind of simple in structure, being applicable to that the optical fiber composite insulator of optical fiber composite insulator is used hardware ball-head.
In order to realize above purpose; A kind of optical fiber composite insulator that the utility model provides is used hardware ball-head; Comprise: the hardware ball-head body, said hardware ball-head body one end is provided with the crimp area that matches with the plug of insulator, it is characterized in that; Said insulator is an optical fiber composite insulator, and the said hardware ball-head body other end is provided with the tail optical fiber outlet that is connected with said crimp area.Through on the hardware ball-head body, adding the tail optical fiber outlet, tail optical fiber can from this gold utensil bulb, be passed, simple in structure so that form the loop transmission signals, be applicable to optical fiber composite insulator.
In such scheme, said tail optical fiber outlet is band tapering sealing thread hole.Like this, be convenient to protect and seal the weld of tail optical fiber after outlet, the reliability when having guaranteed sealing helps protecting the weld of tail optical fiber, and can not receive the influence of outdoor climate conditions.
In such scheme, be provided with between outlet of said tail optical fiber and the crimp area and can let the tail optical fiber buckled zone of tail optical fiber curve transition.Because said tail optical fiber has certain intensity, so, may cause tail optical fiber to fracture if the direct wide-angle bending of tail optical fiber is derived from the tail optical fiber outlet.Therefore, the tail optical fiber buckled zone that adds is that tail optical fiber provides the required bending radius that can not fracture, and like this, tail optical fiber is derived from the tail optical fiber outlet after cushioning transition through the tail optical fiber buckled zone again, just can not cause fractureing because of angle of bend is excessive.
In such scheme, the longitudinal length of said tail optical fiber buckled zone is 0.8～1.2 centimetre.Like this, tail optical fiber can not fracture or have very big loss when passing.
The beneficial effect that the technical scheme that the utility model provides is brought is: on the one hand; Through on the hardware ball-head body, adding the tail optical fiber outlet, tail optical fiber can from this gold utensil bulb, be passed, so that form the loop transmission signals; Simple in structure, be applicable to optical fiber composite insulator; On the other hand, the outlet of said tail optical fiber is designed to be with tapering sealing thread hole, is convenient to protect and seals the weld of tail optical fiber after outlet, the reliability when having guaranteed sealing helps protecting the weld of tail optical fiber, and can not receive the influence of outdoor climate conditions; At last; Between outlet of said tail optical fiber and crimp area, add and to let the tail optical fiber buckled zone of tail optical fiber curve transition; For tail optical fiber provides the required bending radius that can not fracture, like this, after tail optical fiber cushions transition through the tail optical fiber buckled zone; Derive from the tail optical fiber outlet again, just can not cause fractureing because of angle of bend is excessive.
The utlity model has simple in structurely, be applicable to characteristics such as optical fiber composite insulator.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, hardware ball-head body 1, crimp area 2, tail optical fiber outlet 3, tail optical fiber buckled zone 4.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model execution mode is done to describe in detail further below.
As shown in Figure 1; A kind of optical fiber composite insulator that the utility model provides is used hardware ball-head; Comprise: hardware ball-head body 1; Said hardware ball-head body 1 one ends are provided with the crimp area 2 that matches with the plug of insulator, and said insulator is an optical fiber composite insulator, and said hardware ball-head body 1 other end is provided with the tail optical fiber outlet 3 that is connected with said crimp area 2.Through on hardware ball-head body 1, adding tail optical fiber outlet 3, tail optical fiber can from this gold utensil bulb, be passed, simple in structure so that form the loop transmission signals, be applicable to optical fiber composite insulator.Said tail optical fiber outlet 3 is band tapering sealing thread hole.Like this, be convenient to protect and seal the weld of tail optical fiber after outlet, the reliability when having guaranteed sealing helps protecting the weld of tail optical fiber, and can not receive the influence of outdoor climate conditions.
Be provided with between outlet 3 of above-mentioned tail optical fiber and the crimp area 2 and can let the tail optical fiber buckled zone 4 of tail optical fiber curve transition.Because said tail optical fiber has certain intensity, so, may cause tail optical fiber to fracture if the direct wide-angle bending of tail optical fiber is derived from tail optical fiber outlet 3.Therefore, the tail optical fiber buckled zone 4 that adds provides the required bending radius that can not fracture for tail optical fiber, and like this, tail optical fiber is derived from tail optical fiber outlet 3 after cushioning transition through tail optical fiber buckled zone 4 again, just can not cause fractureing because of angle of bend is excessive.The longitudinal length of said tail optical fiber buckled zone 4 is 0.8～1.2 centimetre.Like this, tail optical fiber can not fracture or have very big loss when passing.
The utility model through on hardware ball-head body 1, adding tail optical fiber outlet 3, tail optical fiber can from this gold utensil bulb, be passed on the one hand, and is simple in structure so that form the loop transmission signals, is applicable to optical fiber composite insulator; On the other hand, said tail optical fiber outlet 3 is designed to be with tapering sealing thread hole, is convenient to protect and seals the weld of tail optical fiber after outlet, the reliability when having guaranteed sealing helps protecting the weld of tail optical fiber, and can not receive the influence of outdoor climate conditions; At last; Between outlet 3 of said tail optical fiber and crimp area 2, add and to let the tail optical fiber buckled zone 4 of tail optical fiber curve transition; For tail optical fiber provides the required bending radius that can not fracture, like this, after tail optical fiber cushions transition through tail optical fiber buckled zone 4; Derive from the tail optical fiber outlet again, just can not cause fractureing because of angle of bend is excessive.Simple in structure, be applicable to optical fiber composite insulator.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. an optical fiber composite insulator is used hardware ball-head; Comprise: the hardware ball-head body; Said hardware ball-head body one end is provided with the crimp area that matches with the plug of insulator; It is characterized in that said insulator is an optical fiber composite insulator, the said hardware ball-head body other end is provided with the tail optical fiber outlet that is connected with said crimp area.
2. optical fiber composite insulator as claimed in claim 1 is used hardware ball-head, it is characterized in that, said tail optical fiber outlet is band tapering sealing thread hole.
3. according to claim 1 or claim 2 optical fiber composite insulator is used hardware ball-head, it is characterized in that, is provided with between said tail optical fiber outlet and the crimp area to let the tail optical fiber buckled zone of tail optical fiber curve transition.
4. optical fiber composite insulator as claimed in claim 3 is used hardware ball-head, it is characterized in that, the longitudinal length of said tail optical fiber buckled zone is 0.8～1.2 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569833 CN202422881U (en) | 2011-12-30 | 2011-12-30 | Hardware fitting ball head for optical fiber composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569833 CN202422881U (en) | 2011-12-30 | 2011-12-30 | Hardware fitting ball head for optical fiber composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422881U true CN202422881U (en) | 2012-09-05 |
Family
ID=46747617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120569833 Expired - Lifetime CN202422881U (en) | 2011-12-30 | 2011-12-30 | Hardware fitting ball head for optical fiber composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496426A (en) * | 2011-12-30 | 2012-06-13 | 国网电力科学研究院武汉南瑞有限责任公司 | Metal bulb used for fiber composite insulator |
-
2011
- 2011-12-30 CN CN 201120569833 patent/CN202422881U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496426A (en) * | 2011-12-30 | 2012-06-13 | 国网电力科学研究院武汉南瑞有限责任公司 | Metal bulb used for fiber composite insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |