CN114019612A - Transformer substation's secondary equipment optical fiber link physics safety measure appurtenance - Google Patents
Transformer substation's secondary equipment optical fiber link physics safety measure appurtenance Download PDFInfo
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- CN114019612A CN114019612A CN202111388248.6A CN202111388248A CN114019612A CN 114019612 A CN114019612 A CN 114019612A CN 202111388248 A CN202111388248 A CN 202111388248A CN 114019612 A CN114019612 A CN 114019612A
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- optical fiber
- plate
- secondary equipment
- shell
- safety measure
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
- G02B6/3624—Fibre head, e.g. fibre probe termination
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The invention discloses a physical safety measure auxiliary tool for an optical fiber link of secondary equipment of a transformer substation, which comprises an inserting end, wherein the inserting end comprises a first layer shell, a second layer shell and an optical fiber column head, the optical fiber column head is fixed in the second layer shell, the first layer shell is sleeved outside the second layer shell, a square hole is arranged on the first layer shell in a penetrating manner, a fixed column is arranged in the square hole, a push plate is arranged at the end part of the fixed column, and a fourth spring is arranged on the push plate and connected with the inner wall of the first layer shell; the invention can solve the problem that the secondary equipment and the interfaces of related test instruments and meters are diversified to bring troubles to the maintenance work such as the regular inspection, the defect elimination and the like of the secondary equipment of the intelligent transformer substation, is beneficial to the development of the maintenance work, can improve the working efficiency and reduce the equipment risk and the power grid risk.
Description
Technical Field
The invention relates to the technical field of optical fiber connection, in particular to an auxiliary tool for physical safety measures of an optical fiber link of secondary equipment of a transformer substation.
Background
The optical fiber tail fiber or jumper is a carrier of an optical fiber link of secondary equipment of a transformer substation, in particular to an intelligent transformer substation which replaces a cable loop with an optical fiber network, and the scale of the existing intelligent transformer substation of a power grid is large, and more than 20 intelligent transformer substations containing 3 220kV are connected. At present, the physical safety measures of the optical fiber link of the secondary equipment of the transformer substation easily cause the attenuation and the increase of the optical fiber, even the damage and the like, great inconvenience is brought to operation and maintenance work, the working efficiency and the operation and maintenance quality are reduced, and the development of maintenance work is not facilitated.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the invention aims to solve the technical problem that the auxiliary tool has a single structure and cannot be adapted to optical fiber jumpers of various types
In order to solve the technical problems, the invention provides the following technical scheme: the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation comprises an inserting end, wherein the inserting end comprises a first layer shell, a second layer shell and an optical fiber column head, the optical fiber column head is fixed in the second layer shell, the first layer shell is sleeved on the outer side of the second layer shell, a square hole is arranged on the first layer shell in a penetrating mode, a fixed column is arranged in the square hole, a push plate is arranged at the end portion of the fixed column, and a fourth spring is arranged on the push plate and connected with the inner wall of the first layer shell;
and the outer side of the second layer shell is provided with an undulation block at the position corresponding to the square hole.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the undulation block includes a low point, a high point, and a transition surface, the transition surface Liangner Auger the low point and the high point.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: and a first gear is fixedly arranged outside the second shell.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the first layer shell is also provided with a slotted hole.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the end plate of the first layer shell is provided with an insertion shaft in a penetrating mode, the insertion shaft is provided with a second gear, the end portion of the end plate is provided with an insertion block, and the insertion block is arranged in the slotted hole.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: and a fifth spring is arranged on the insert block and connected with the end plate.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the invention also comprises an adaptive end, wherein the adaptive end comprises a fixed cutting sleeve, a telescopic plate and a movable cutting sleeve, the end part of the fixed cutting sleeve is inwards provided with a slot, the slot is inwards provided with a limit slot, and the telescopic plate is embedded in the slot.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the telescopic plate is characterized in that a limiting plate is arranged at the end part of the telescopic plate, the limiting plate is embedded in a limiting groove, a first spring is arranged in the limiting groove and connected with the limiting plate, and the movable clamping sleeve is fixed at the end part of the telescopic plate.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: a placing groove is formed in the middle of the fixing clamping sleeve, and a joint pipe is arranged in the placing groove; the optical fiber connector comprises a plug-in end, wherein an optical fiber column head is arranged at the end part of the plug-in end, and the optical fiber column head is connected with the connector pipe through the connecting wire.
As a preferred scheme of the physical safety measure auxiliary tool for the optical fiber link of the secondary equipment of the transformer substation, the invention comprises the following steps: the end part of the expansion plate is provided with a first transverse groove and a second transverse groove which are respectively arranged inwards from the two sides of the expansion plate.
The invention has the beneficial effects that: the invention can solve the problem that the secondary equipment and the interfaces of related test instruments and meters are diversified to bring troubles to the maintenance work such as the regular inspection, the defect elimination and the like of the secondary equipment of the intelligent transformer substation, is beneficial to the development of the maintenance work, can improve the working efficiency and reduce the equipment risk and the power grid risk.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic structural diagram of a plugging end in a transformer substation secondary equipment optical fiber link physical safety measure auxiliary tool according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a plugging end in a transformer substation secondary equipment optical fiber link physical safety measure auxiliary tool according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of two connectors in a transformer substation secondary equipment optical fiber link physical safety measure auxiliary tool according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an adaptation end in a transformer substation secondary equipment optical fiber link physical safety measure auxiliary tool according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a retractable plate and a movable ferrule in an auxiliary tool for physical safety measure of an optical fiber link of a secondary device in a substation according to an embodiment of the present invention;
fig. 6 is a schematic overall structural diagram of a physical measure auxiliary tool for a transformer substation secondary device optical fiber link according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, the embodiment provides a physical measure auxiliary tool for an optical fiber link of a secondary device of a transformer substation, which includes a plugging terminal 100, where the plugging terminal 100 includes a first layer shell 101, a second layer shell 102 and an optical fiber column head 103, the optical fiber column head 103 is fixed in the second layer shell 102, the first layer shell 101 is sleeved outside the second layer shell 102, a square hole 101a is formed in the first layer shell 101 in a penetrating manner, a fixed column 101b is arranged in the square hole 101a, a push plate 101c is arranged at an end of the fixed column 101b, and a fourth spring 101d is arranged on the push plate 101c and connected with an inner wall of the first layer shell 101; the outer side of the second shell 102 is provided with a relief block 102a corresponding to the square hole 101 a.
It should be noted that the end of the first shell 101 is connected to the second shell 102, the first shell 101 can rotate relative to the second shell 102, the fiber post 103 is fixed relative to the second shell 102, and the fiber post 103 is connected to the connecting wire 200.
It should be noted that the spring 101d pushes the push plate 101c, so that the end of the fixed post 101b always contacts the bump 102 a.
The inner side of the end of the first shell 101 is provided with an internal thread 101e for screwing with an existing round joint.
The relief block 102a includes a low point 102b, a high point 102c, and a transition surface 102d, the transition surface 102d having a leiangner-lnger low point 102b and a high point 102 c; a first gear 102e is fixedly arranged outside the second shell 102.
The first shell 101 is further provided with a slot 101 f.
An insertion shaft 101h penetrates through an end plate 101g of the first shell 101, a second gear 101j is arranged on the insertion shaft 101h, an insertion block 101m is arranged at the end of the end plate 101g, and the insertion block 101m is arranged in a slot hole 101 f.
The insert 101m is provided with a fifth spring 101n connected to the end plate 101 g.
The using method of the invention is to overcome the pulling force of a fifth spring 101n to push an end plate 101g to move, so that a second gear 101j and a first gear 102e are staggered, at the moment, an inserting block 101m is embedded in a notch of a square interface, a second layer shell 102 is rotated, the first layer shell 101 is limited by the inserting block 101m and cannot rotate, therefore, the second layer shell 102 rotates relative to the first layer shell 101, the bottom of a fixed column 101b moves from a low point 102b to a high point 102c, the fixed column 101b is pushed outwards to be contacted with the side wall of the slot of the square interface, and when the tightness is determined to be appropriate, the inserting block 101m moves, the first gear 102e clamps the second gear 101j, so that the first layer shell 101 cannot move relative to the second layer shell 102, and the fixed column 101b is fixed.
The inner side of the existing first layer shell 101 is connected with a round interface through internal threads 101e, but cannot be connected with a square interface, and the invention is universal.
Example 2
Referring to fig. 1 to 6, the invention further comprises an adapting end 300, the adapting end 300 comprises a fixed cutting sleeve 301, a telescopic plate 302 and a movable cutting sleeve 303, the end of the fixed cutting sleeve 301 is provided with an inward slot 301a, the slot 301a is provided with an inward limit groove 301b, the telescopic plate 302 is embedded in the slot 301a, the end of the telescopic plate 302 is provided with a limit plate 302a, the limit plate 302a is embedded in the limit groove 301b, the limit groove 301b is provided with a first spring 301c connected with the limit plate 302a, and the movable cutting sleeve 303 is fixed at the end of the telescopic plate 302; a placing groove 301d is formed in the middle of the fixing clamping sleeve 301, and a joint pipe 301e is arranged in the placing groove 301 d; the optical fiber column head 103 is arranged at the end part of the plug end 100, and the optical fiber column head 103 is connected with the joint pipe 301e through the connecting wire 200.
In this embodiment, adaptation end 300 is used for the connection of optic fibre jumper, the optic fibre jumper of current test instrument is of a great variety, it is square, circular, size nonconformity, adaptation end 300 can adapt different optic fibre jumpers, it is concrete, expansion plate 302 is synchronous in length direction action with movable cutting ferrule 303, can remove for fixed cutting ferrule 301, a length for adapting the optic fibre jumper, movable cutting ferrule 303 can expand to both sides, a width direction for adapting the optic fibre jumper, be provided with the optic fibre end post at this optic fibre jumper tip, the optic fibre end post inlays and is connected realization optical connection with connecting wire 200 in adapter tube 301 e.
Further, the optical fiber jumper wire sets up in standing groove 301d, the optical fiber jumper wire both ends respectively with fixed cutting ferrule 301 and movable cutting ferrule 303 contact, also inlay in the joint pipe 301e with the optical fiber end post, fixed cutting ferrule 301 and movable cutting ferrule 303 are with the optical fiber jumper wire centre gripping in both middles, realize tentatively fixing to the optical fiber jumper wire, movable cutting ferrule 303 carries out the centre gripping to the both sides of optical fiber jumper wire again, the optical fiber jumper wire has been difficult to the activity, consequently can save the spacing of upper and lower direction.
If necessary, the optical fiber patch cord may be held in both the upper and lower directions by a structure in which springs and pressing plates are symmetrically provided on both upper and lower side walls of the placement groove 301 d.
The structure of the limiting groove 301b and the limiting plate 302a is used for limiting the retractable plate 302, and preventing the retractable plate 302 from being separated from the fixing clip sleeve 301, it should be noted that the first spring 301c has an inward pulling force on the limiting plate 302a, that is, the first spring 301c tends to make the front plate 303a approach the fixing clip sleeve 301.
The plug end 100 is used for connecting with a secondary device optical fiber plug structure.
The one end that expansion plate 302 was provided with limiting plate 302a inlays in spacing groove 301b, and the expansion plate 302 other end sets up in fixed cutting ferrule 301 outsidely.
The end of the expansion plate 302 is provided with a first transverse groove 302b and a second transverse groove 302c, and the first transverse groove 302b and the second transverse groove 302c are respectively opened inwards from two sides of the expansion plate 302.
The movable clamping sleeve 303 comprises a first clamping frame C and a second clamping frame D, the first clamping frame C and the second clamping frame D are in chiral symmetry, specifically, an end plate 301f is further arranged at the end part of the fixed clamping sleeve 301, and first inclined planes 301g are arranged on two sides of the end plate 301 f; the end plate 301f is disposed above the expansion plate 302.
The width of the end plate 301f at the first slope 301g becomes gradually larger outward.
Further, the first clamping frame C comprises a front plate 303a and a side plate 303b, the front plate 303a and the side plate 303b are vertically connected, and a semicircular groove 303C is formed in the front plate 303 a; the top of the side plate 303b is provided with an outer pushing plate 303d, the end of the outer pushing plate 303d is provided with a second inclined surface 303e, and the second inclined surface 303e is in contact with the first inclined surface 301 g.
The end part 301f is fixed, the front plate 303a is used for being in end face contact with one end of the optical fiber jumper to limit the optical fiber jumper, and the side plates 303b are clamped with the two sides of the optical fiber jumper to limit the optical fiber jumper.
The push-out plate 303d is positioned to correspond to the side of the end plate 301 f.
The semi-circular groove 303c is provided for the passage of a connector or fiber body to which the fiber jumper is connected.
The second clamping frame D also has the structure, and the structures of the second clamping frame D and the second clamping frame D are arranged in a chiral symmetry mode, and the arrangement is changed to ensure that the clamping force of the movable clamping sleeve 303 to the optical fiber jumper is symmetrical and balanced.
A first cross bar C1 is arranged on the first clamping frame C, a first cross bar C1 is embedded in the first cross groove 302b, and a second spring 302d is arranged in the first cross groove 302b and is connected with the first cross bar C1; the second clamping frame D is provided with a second cross bar D1, the second cross bar D1 is embedded in the second cross groove 302c, and the second cross groove 302c is provided with a third spring 302e connected with the second cross bar D1.
Preferably, the second spring 302d and the third spring 302e have the same elastic modulus, and the first transverse slot 302b and the second transverse slot 302c may be arranged in a collinear manner, or may be arranged in a staggered manner, depending on the width of the end of the expansion plate 302. The second and third springs 302D, 302e tend to pull the first and second clamping brackets C, D closer together towards the middle, i.e. clamping the fiber jumper in the middle.
The first rail C1 and the second rail D1 allow the first clamping frame C and the second clamping frame D to move only in a straight line, i.e., to be outwardly opened or inwardly clamped toward both sides.
Furthermore, the upper side and the lower side of the fixed clamping sleeve 301 are both provided with a telescopic plate, the first clamping frame C and the second clamping frame D are respectively of a symmetrical structure, and a first cross rod C1 and a second cross rod D1 which are paired are arranged on the first clamping frame C and the second clamping frame D, so that the whole structure is more stable.
Further, a through groove 301h is further formed in the fixing clamp sleeve 301, and the through groove 301h is communicated with the limiting groove 301 b; a through rod 302f is arranged on the expansion plate 302, the through rod 302f is arranged in the through groove 301h in a penetrating mode, and a pressing plate 302g is arranged at the end portion of the through rod 302 f.
The pressing plate 302g controls the movement of the extension plate 302.
Specifically, the using method of the present invention is that, when the fixed cutting sleeve 301 is held by hand, the other hand or the finger stirs the pressing plate 302g to move the retractable plate 302 outwards and drive the movable cutting sleeve 303 outwards, and the second inclined surface 303e moves towards the end along the first inclined surface 301g, so that the first clamping frame C and the second clamping frame D are pushed to move towards both sides, and the position between the two front plates 303a is left, so that the pressing plate 302g does not know to keep the state.
At this moment, the optical fiber jumper wire penetrates between the two front plates 303a and is placed in the placing groove 301D, the optical fiber end post is inserted into the connector pipe 301e, if the optical fiber jumper wire is square, the position of the optical fiber jumper wire is adjusted, the optical fiber jumper wire is convenient to clamp, the control force for pressing the pressing plate 302g is removed at the moment, the first spring 301C pulls the expansion plate 302 back, meanwhile, the second spring 302D and the third spring 302e also act to pull the first clamping frame C and the second clamping frame D towards the middle, the two side plates 303b contact the two sides of the optical fiber jumper wire to clamp the optical fiber jumper wire, and the front plates 303a contact the end part of the optical fiber jumper wire and the fixing clamping sleeve 303 clamp the optical fiber jumper wire together.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a transformer substation's secondary equipment optical fiber link physics safety measure appurtenance which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the optical fiber connector comprises a plug end (100), wherein the plug end (100) comprises a first layer of shell (101), a second layer of shell (102) and an optical fiber column head (103), the optical fiber column head (103) is fixed in the second layer of shell (102), the first layer of shell (101) is sleeved on the outer side of the second layer of shell (102), a square hole (101a) is formed in the first layer of shell (101) in a penetrating mode, a fixed column (101b) is arranged in the square hole (101a), a push plate (101c) is arranged at the end portion of the fixed column (101b), and a fourth spring (101d) is arranged on the push plate (101c) and connected with the inner wall of the first layer of shell (101);
and an undulation block (102a) is arranged at the outer side of the second layer shell (102) corresponding to the square hole (101 a).
2. The substation secondary equipment optical fiber link physical safety measure auxiliary tool of claim 1, characterized in that: the undulation block (102a) includes a low point (102b), a high point (102c), and a transition surface (102d), the transition surface (102d) Liangner-Nager the low point (102b) and the high point (102 c).
3. The substation secondary equipment optical fiber link physical safety measure auxiliary tool according to claim 1 or 2, characterized in that: and a first gear (102e) is fixedly arranged outside the second shell (102).
4. The substation secondary equipment optical fiber link physical safety measure appurtenance of claim 3, characterized in that: the first layer shell (101) is also provided with a slotted hole (101 f).
5. The substation secondary equipment optical fiber link physical safety measure auxiliary tool of claim 4, characterized in that: run through on end plate (101g) of first layer shell (101) and be provided with inserted shaft (101h), be provided with second gear (101j) on inserted shaft (101h), end plate (101g) tip is provided with inserted block (101m), inserted block (101m) set up in slotted hole (101 f).
6. The substation secondary equipment optical fiber link physical safety measure appurtenance of claim 5, characterized in that: the insert block (101m) is provided with a fifth spring (101n) connected with an end plate (101 g).
7. The substation secondary equipment optical fiber link physical safety measure auxiliary tool according to any one of claims 4 to 6, characterized in that: the invention further comprises an adapting end (300), wherein the adapting end (300) comprises a fixed clamping sleeve (301), a telescopic plate (302) and a movable clamping sleeve (303), a slot (301a) is formed in the end part of the fixed clamping sleeve (301) inwards, a limiting slot (301b) is formed in the slot (301a) inwards, and the telescopic plate (302) is embedded in the slot (301 a).
8. The substation secondary equipment optical fiber link physical safety measure appurtenance of claim 7, characterized in that: the telescopic plate is characterized in that a limiting plate (302a) is arranged at the end part of the telescopic plate (302), the limiting plate (302a) is embedded in a limiting groove (301b), a first spring (301c) is arranged in the limiting groove (301b) and connected with the limiting plate (302a), and a movable clamping sleeve (303) is fixed at the end part of the telescopic plate (302).
9. The substation secondary equipment optical fiber link physical safety measure appurtenance of claim 8, characterized in that: a placing groove (301d) is formed in the middle of the fixing clamping sleeve (301), and a joint pipe (301e) is arranged in the placing groove (301 d); the optical fiber connector comprises a plug end (100), wherein an optical fiber column head (103) is arranged at the end part of the plug end (100), and the optical fiber column head (103) is connected with a connector pipe (301e) through a connecting wire (200).
10. The substation secondary equipment optical fiber link physical safety measure auxiliary tool of claim 8 or 9, characterized in that: the end part of the expansion plate (302) is provided with a first transverse groove (302b) and a second transverse groove (302c), and the first transverse groove (302b) and the second transverse groove (302c) are respectively inwards arranged from two sides of the expansion plate (302).
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| CN202111388248.6A CN114019612B (en) | 2021-11-23 | 2021-11-23 | Substation secondary equipment optical fiber link physical safety measure auxiliary tool |
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| CN202111388248.6A CN114019612B (en) | 2021-11-23 | 2021-11-23 | Substation secondary equipment optical fiber link physical safety measure auxiliary tool |
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| CN114019612A true CN114019612A (en) | 2022-02-08 |
| CN114019612B CN114019612B (en) | 2022-12-23 |
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| US20050244108A1 (en) * | 2004-04-30 | 2005-11-03 | Billman Bradley S | Field installable optical fiber connector |
| CN101401017A (en) * | 2006-03-16 | 2009-04-01 | 康宁光缆系统有限责任公司 | Dual function splice component for mechanical splice connector |
| CN101105558A (en) * | 2006-06-13 | 2008-01-16 | 泛达公司 | Activation tool for a fiber optic connector |
| CN111679113A (en) * | 2020-06-04 | 2020-09-18 | 贵州电网有限责任公司 | Auxiliary device for accessing secondary equipment to bus voltage without power failure |
| CN212391637U (en) * | 2020-06-18 | 2021-01-22 | 沈阳兴华航空电器有限责任公司 | Single-core optical fiber connector plug |
| CN112270941A (en) * | 2020-11-30 | 2021-01-26 | 厦门翟湾电脑有限公司 | Mobile hard disk support frame capable of being automatically disconnected |
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| CN114019612B (en) | 2022-12-23 |
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