CN111555236A - Novel safe optical fiber terminal junction box - Google Patents
Novel safe optical fiber terminal junction box Download PDFInfo
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- CN111555236A CN111555236A CN202010458678.XA CN202010458678A CN111555236A CN 111555236 A CN111555236 A CN 111555236A CN 202010458678 A CN202010458678 A CN 202010458678A CN 111555236 A CN111555236 A CN 111555236A
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- box body
- flange
- junction box
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
- H02G3/083—Inlets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a novel safe optical fiber terminal junction box, which comprises an upper box body, a composite insulator connected with the upper box body, a lower box body connected with the composite insulator, and an adjusting unit, wherein the adjusting unit is positioned in the upper box body and comprises a fixed assembly connected with the upper box body, a rotating piece positioned in the fixed assembly, and a transmission piece connected with the rotating piece; after the lower box body is fixed on the platform, the direction of the optical fiber interface can be easily adjusted by simply pressing the pressing piece on the lower box body through the arranged adjusting unit, so that the optical fiber interface adjusting device is suitable for installation environments, is simple and convenient to operate and improves the working efficiency.
Description
Technical Field
The invention relates to the field of electric power safety, in particular to a novel safe optical fiber terminal junction box.
Background
An optical phase conductor (OPPC) is an optical cable with conducting wire and communication functions, is a novel communication mode which is developed in recent years and used for enabling optical fibers to be matched with electrified conducting wires, and is arranged in a power transmission and transformation line as a common phase wire frame; the optical fiber composite phase line and the connector box are connected by adopting a parallel groove clamp, the practical cable diameter range is small, the application range of a product is reduced, in addition, the direction of an optical cable lead-in interface of the installed optical cable connector box is fixed, if the direction of the interface is changed, the box body needs to be disassembled, the operation is troublesome, and the optical cable is easy to damage; secondly, in natural disasters, lightning is one of common disasters, and the safety and the stability of the power transmission line are influenced to a certain extent.
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 technical problem to be solved by the invention is that when the leading-in/leading-out direction of the optical cable on the optical cable joint box is changed, the operation is complicated, and the optical cable is easy to be damaged.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a novel safe fiber terminal box, includes, wiring unit, including last box body, with go up the composite insulator that the box body is connected, and with the lower box body that composite insulator connects, the regulating unit is located go up inside the box body, include with go up fixed subassembly that the box body is connected, be located rotate piece in the fixed subassembly, with rotate the driving medium that the piece is connected.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: go up the box body and include fixed part and rotation portion, the fixed part is provided with first flange, composite insulator includes flange and lower flange, the box body is provided with the second flange down, first flange with go up flange joint, the second flange with flange joint.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: one end of the fixed part, which is connected with the rotating part, extends along a radial direction to form an accommodating boss, the outer side of the accommodating boss extends towards the rotating part to form an accommodating ring, one end of the rotating part, which is connected with the fixed part, is provided with a limiting boss, the limiting boss is divided into a first side and a second side, a first bearing is arranged between the second side and the accommodating boss, the inner ring of the first bearing is contacted with the outer side of the rotating part, the outer ring of the first bearing is contacted with the inner side of the accommodating ring, and the second side and the accommodating ring are provided with a second bearing; the wiring unit further comprises a limiting ring, one end face of the second bearing is abutted to the limiting ring, and the other end face of the second bearing is abutted to the second side of the limiting boss.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: the fixed subassembly includes setting element and lower setting element, it is close to go up the setting element the one end of setting element is provided with first spout down, the setting element is close to down the one end of going up the setting element is provided with the second spout, first spout with form the slip space between the second spout, rotate and form the slip boss along radial extension, the slip boss is arranged in the slip space.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: the first sliding groove is divided into a first long side and a first short side, the second sliding groove is divided into a second long side and a second short side, the joint of the first long side and the first short side is divided into a first bulge and a first recess, and the joint of the second long side and the second short side is divided into a second bulge and a second recess; the sliding space is formed by arranging and circulating a first bulge, a second recess, a second bulge and a first recess in sequence along the circumferential direction.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: the rotating part is provided with a rotating hole, one end of the transmission piece is connected with the rotating piece, the other end of the transmission piece extends out of the rotating hole, and the outline of the transmission piece in the rotating hole is consistent with the outline of the rotating hole. The rotating hole is provided with a first elastic piece between the rotating piece, and the rotating piece is provided with a second elastic piece between the first flange.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: at least one pair of clamping holes are formed in one end, connected with the rotating part, of the transmission part, the rotating part is connected with a support, a hinged end is arranged on the support, a clamping strip is hinged to the hinged end, a buckle is arranged at one end of the clamping strip, and the buckle is embedded into the clamping holes; and a third elastic part is connected between the buckle of the clamping strip and the buckle.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: one end of the transmission piece, which extends out of the upper box body, is connected with a third bearing, and the third bearing is connected with a pressing piece.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: the rotating part is connected with an external component, the external component comprises a pressing block and a guide piece positioned in the pressing block, and the guide piece penetrates through the rotating part and is fixed through a nut; the lower box body is also connected with an external component.
As a preferred solution of the novel safety fiber optic terminal junction box of the present invention, wherein: the circumscribed assembly is made of a polyethylene material.
The invention has the beneficial effects that: after the lower box body is fixed on the platform, the direction of the optical fiber interface can be easily adjusted by simply pressing the pressing piece on the lower box body through the arranged adjusting unit, so that the optical fiber interface adjusting device is suitable for installation environments, is simple and convenient to operate and improves the working efficiency.
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 view of a novel safety fiber optic terminal junction box according to one embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper box body and an external component in a novel safety optical fiber terminal junction box according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an exploded view of an upper case of the novel safety fiber optic terminal closure according to one embodiment of the present invention;
fig. 4 is a schematic structural view of an adjusting unit in an upper box body of a novel safety optical fiber terminal junction box according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an embodiment of an adjusting unit of the novel safety fiber optic terminal enclosure of the present invention;
FIG. 6 is a schematic diagram of an adjusting unit in the novel safety fiber optic terminal junction box according to an embodiment of the present invention;
fig. 7 is a schematic view of a clip strip and a buckle in an adjusting unit of a novel safety fiber optic terminal junction box according to an embodiment of the 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, the embodiment provides a novel safe optical fiber terminal junction box, which includes a wiring unit 100, including an upper box 101, a composite insulator 102 connected to the upper box 101, and a lower box 103 connected to the composite insulator 102, where the upper box 101 is connected to the composite insulator 102 by a bolt, the lower box 103 is connected to the composite insulator 102 by a bolt, the upper box 101 and the lower box 103 are both used for placing optical cables, a through hole is formed in the middle of the composite insulator 102, and the optical cable of the upper box 101 is connected to the optical cable of the lower box 103 by the composite insulator 102, so as to avoid fatal problems such as strand breakage and fiber breakage caused by lightning strike; the adjusting unit 200 is located inside the upper box 101, and adjusts the direction of the upper box 101, and includes a fixing component 201 connected to the upper box 101, a rotating component 202 located inside the fixing component 201, and a transmission component 203 connected to the rotating component 202, wherein the fixing component 201 is fixed inside the upper box 101, and is fixedly connected to one end of the composite insulator 102, preferably, the rotating component 202 is connected to a bolt, and can rotate inside the fixing component 201, and the rotation of the transmission component 203 drives the rotation.
The fiber terminal junction box of this embodiment is installed fixedly back at box body 103 down, if need adjust the optical cable that adapts to different directions to the angle of last box body 101, through the operation to regulating unit 200, makes last box body 101 take place to rotate, and then adapts to the angle that the optical cable got into.
Example 2
Referring to fig. 1 to 6, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: the upper box 101 comprises a fixed portion 101a and a rotating portion 101b, wherein the fixed portion 101a is fixed, the rotating portion 101b rotates according to actual requirements, the fixed portion 101a is provided with a first flange 101a-1, the composite insulator 102 comprises an upper flange 102a and a lower flange 102b, the lower box 103 is provided with a second flange 103a, the first flange 101a-1 is connected with the upper flange 102a, the second flange 103a is connected with the lower flange 102b, and the connection mode is not limited to bolt connection, so that the fixed portion 101a and the lower box 103 are in a relatively static state.
Specifically, one end of the fixed part 101a connected with the rotating part 101b extends along a radial direction to form an accommodating boss 101a-2, the accommodating boss 101a-2 is in a shape of a disc with a hollow middle, the outer side of the accommodating boss 101a-2 extends towards the rotating part 101b to form an accommodating ring 101a-3, furthermore, one end of the rotating part 101b connected with the fixed part 101a is provided with a limit boss 101b-1, the limit boss 101b-1 is divided into a first side 101b-1a and a second side 101b-1b, for facilitating the rotation, a first bearing 104 is arranged between the second side 101b-1b and the accommodating boss 101a-2, the first bearing 104 is a radial bearing, wherein the inner ring of the first bearing 104 is in contact with the outer side of the rotating part 101b, and the outer ring of the first bearing 104 is in contact with the inner side of the accommodating ring 101 a-3; the second side 101b-1b and the accommodating ring 101a-3 are provided with a second bearing 105, the second bearing 105 is a thrust bearing, the wiring unit 100 further comprises a limiting ring 106, the second bearing 105 and the limiting ring 106 act together to limit axial deviation of the fixing portion 101a, so that the fixing portion 101a can only rotate around the axis and cannot deviate along the axial direction, one end face of the second bearing 105 is abutted against the limiting ring 106, and the other end face is abutted against the second side 101b-1b of the limiting boss 101 b-1.
Further, the fixing assembly 201 includes an upper positioning member 201a and a lower positioning member 201b, the upper positioning member 201a and the lower positioning member 201b are connected by bolts, and the position is fixed, a first sliding groove 201a-1 is disposed at one end of the upper positioning member 201a close to the lower positioning member 201b, a second sliding groove 201b-1 is disposed at one end of the lower positioning member 201b close to the upper positioning member 201a, a sliding space M is formed between the first sliding groove 201a-1 and the second sliding groove 201b-1, the rotating member 202 extends along the radial direction to form a sliding boss 202a, and the sliding boss 202a is disposed in the sliding space M. When the rotating member 202 rotates, the sliding boss 202a slides in the sliding space M and stays at a certain position for fixing. Specifically, the first sliding slot 201a-1 is divided into a first long side 201a-1a and a first short side 201a-1b, the length of the first long side 201a-1a is greater than that of the first short side 201a-1b, and the first long side 201a-1a is connected with the first short side 201a-1b end to end; the second sliding slot 201b-1 is divided into a second long side 201b-1a and a second short side 201b-1b, the length of the second long side 201b-1a is greater than that of the second short side 201b-1b, the second long side 201b-1a is connected with the second short side 201b-1b end to end, the first long side 201a-1a is consistent with the second long side 201b-1a in length, correspondingly, the first short side 201a-1b is consistent with that of the second short side 201b-1b, the joint of the first long side 201a-1a and the first short side 201a-1b is divided into a first protrusion 201a-2 and a first recess 201a-3, the joint of the second long side 201b-1a and the second short side 201b-1b is divided into a second protrusion 201b-2 and a second recess 201b-3, first projection 201a-2 is aligned with the middle of second long side 201b-1a, and second projection 201b-2 is aligned with the middle of first long side 201a-1 a; the sliding space M is formed by arranging and circulating the first protrusion 201a-2, the second recess 201b-3, the second protrusion 201b-2, and the first recess 201a-3 in order along the circumferential direction.
Further, the rotating portion 101b is provided with a rotating hole 101b-2, one end of the transmission member 203 is connected to the rotating member 202, the other end of the transmission member extends out of the rotating hole 101b-2, the outline of the transmission member 203 in the rotating hole 101b-2 is identical to the outline of the rotating hole 101b-2, preferably, the transmission member 203 and the rotating portion 101b do not rotate relatively, so the rotating hole 101b-2 cannot be a circular hole, which can be selected from non-circular holes such as a triangular hole, a rectangular hole, a pentagonal hole, and the like, in this embodiment, a hexagonal hole is formed, that is, one end of the rotating member 202 is a hexagonal column, and the other end of the transmission member 203 is fixedly connected to the rotating member 202, so that the rotating.
Preferably, a first elastic member 204 is disposed between the rotation hole 101b-2 and the rotation member 202, the first elastic member 204 is a tension spring, the tension of which causes the rotation member 202 to be located close to the rotation hole 101b-2, and preferably, a second elastic member 205 is disposed between the rotation member 202 and the first flange 101a-1, the second elastic member 205 is a compression spring, the tension of which and the tension of the first elastic member 204 simultaneously act on the rotation member 202 to cause the rotation member 202 to be located close to the rotation hole 101 b-2.
Further, the rotating part 101b is connected with an external component 107, the external component 107 is connected to an optical cable, the external component 107 and the rotating part 101b cannot rotate relatively, the external component 107 comprises a pressing block 107a and a guide piece 107b positioned in the pressing block 107a, and the guide piece 107b penetrates through the rotating part 101b and is fixed through a nut 107 c; the pressing block 107a extrudes the optical cable to prevent the optical cable from falling off, the optical cable enters the rotating part 101b through the guide piece 107b and is connected with the prefabricated joint in the composite insulator 102, correspondingly, the lower box body 103 is also connected with the external component 107 in the same way as the rotating part 101b, the connection way is consistent with that of the rotating part 101b, and the external component 107 is made of polyethylene materials to play a role in lightning protection and electricity avoidance. Once the conventional splice closure is fixed, when the angle of the external connection assembly 107 needs to be adjusted, the traditional splice closure needs to be detached and installed again, and the operation is complicated, but the invention can be adjusted only by pressing the pressing piece 210.
The working principle of the embodiment is as follows: in an initial state, under the simultaneous action of the first elastic element 204 and the second elastic element 205, the sliding boss 202a is located in the sliding space M, and the sliding boss 202a is located at the first recess 201a-3, the rotating element 202 and the fixed element 201 are relatively stationary, the fixed element 201 is fixedly connected with the fixed portion 101a, and the rotating element 202 is connected with the rotating portion 101b through the transmission element 203, so that the rotating portion 101b and the fixed portion 101a do not rotate relatively; when an optical cable is connected to the upper box 101, and the direction of the optical cable is not consistent with the direction of the default position, at this time, the rotating portion 101b needs to be rotated to adapt to the direction of the optical cable, one end of the transmission member 203 located outside the rotating portion 101b is pressed, the rotating member 202 is simultaneously pressed, the sliding boss 202a located on the rotating member 202 moves towards the lower positioning member 201b, the moving process of the sliding boss 202a is that the sliding boss 202a firstly separates from the first recess 201a-3, moves downwards to the middle position of the second long side 201b-1a, and slides towards the second recess 201b-3 along the second long side 201b-1a, at this time, the force applied to the transmission member 203 is stopped, the rotating member 202 has a resetting tendency under the action of the first elastic member 204 and the second elastic member 205, separates from the second recess 201b-3, and moves towards the upper positioning member 201a, touches the middle of the first long side 201a-1a corresponding to the second recess 201b-3 and moves along the first The movement 1a moves to the first recess 201a-3, which includes the axial movement along the upper positioning member 201a and the rotation along the axis of the upper positioning member 201a, so that the rotation member 202 rotates an angle without pressing the transmission member 203 once, and the transmission member 203 can be pressed adaptively according to the specific angle requirement to adjust to the optimal angle for accessing the optical cable, so as to facilitate the accessing operation of the optical cable.
Example 3
Referring to fig. 1 to 7, a third embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: to ensure the relative fixation between the transmission member 203 and the rotation member 202, the following method is adopted: at least one pair of fastening holes 203a is formed at one end of the transmission member 203 connected to the rotating member 202, in this embodiment, a pair of fastening holes 203a is symmetrically formed, but multiple pairs of fastening holes 203a may be formed, and for convenience of description, two symmetrically formed fastening holes 203a are preferred; correspondingly, the rotation member 202 is connected with a support 206, the support 206 is fixedly connected with the rotation member 202, the support 206 is located at one end of the rotation member 202 close to the composite insulator 102, and is preferably fixed by gluing, the support 206 is provided with hinged ends 206a corresponding to the clamping holes 203a, the number of the hinged ends 206a is the same as that of the clamping holes 203a, the hinged ends 206a are hinged with clamping strips 207, the number of the clamping strips 207 is also the same as that of the clamping holes 203a, wherein one end of the clamping strip 207 is provided with a buckle 207a, the buckle 207a protrudes out of the whole clamping strip 207, and when the clamping strips are matched, the buckle 207a is embedded in the clamping hole 203a, and preferably, a third elastic member 208 is connected between the buckle 207a of the clamping strip 207 and the buckle 207 a. The third elastic element 208 is a tension spring, the elastic force of the third elastic element 208 causes the latch 207a to be inserted into the latch hole 203a, specifically, when the driving member 203 is inserted into the rotating member 202 during operation, the latch 207 enters the inner space of the driving member 203, and under the action of the third elastic element 208, the latch 207 rotates along the hinge end 206a, so that the latch 207a is inserted into the latch hole 203a to fix the rotating member 202 and the driving member 203.
The external component 107 is made of a clamping die made of polyethylene materials, so that the whole OPPC optical fiber junction box is in an insulation state, the probability that lightning current directly strikes the OPPC optical fiber junction box is greatly reduced, and the situation that the safe operation of the whole power transmission line is influenced because the OPPC optical fiber junction box is damaged by the lightning current is avoided.
Preferably, for the convenience of pressing, the end of the transmission member 203 extending out of the upper box 101 is connected with a third bearing 209, and the third bearing 209 is connected with a pressing piece 210, so that when the pressing is performed, the pressing piece 210 cannot rotate along with the operation of an operator.
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. A novel safe optical fiber terminal junction box is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a wiring unit (100) comprising an upper box body (101), a composite insulator (102) connected with the upper box body (101), and a lower box body (103) connected with the composite insulator (102),
the adjusting unit (200) is positioned inside the upper box body (101) and comprises a fixed assembly (201) connected with the upper box body (101), a rotating piece (202) positioned in the fixed assembly (201) and a transmission piece (203) connected with the rotating piece (202).
2. The novel secure fiber optic terminal junction box of claim 1, wherein: go up box body (101) including fixed part (101a) and rotation portion (101b), fixed part (101a) is provided with first flange (101a-1), composite insulator (102) are including last flange (102a) and lower flange (102b), box body (103) are provided with second flange (103a) down, first flange (101a-1) with go up flange (102a) and be connected, second flange (103a) with lower flange (102b) are connected.
3. The novel secure fiber optic terminal junction box of claim 2, wherein: the end, connected with the rotating part (101b), of the fixed part (101a) extends along the radial direction to form an accommodating boss (101a-2), the outer side of the accommodating boss (101a-2) extends towards the rotating part (101b) to form an accommodating ring (101a-3), the end, connected with the fixed part (101a), of the rotating part (101b) is provided with a limiting boss (101b-1), the limiting boss (101b-1) is divided into a first side (101b-1a) and a second side (101b-1b), a first bearing (104) is arranged between the second side (101b-1b) and the accommodating boss (101a-2), the inner ring of the first bearing (104) is in contact with the outer side of the rotating part (101b), and the outer ring of the first bearing (104) is in contact with the inner side of the accommodating ring (101a-3), the second side (101b-1b) and the accommodating ring (101a-3) are provided with a second bearing (105);
the wiring unit (100) further comprises a limiting ring (106), one end face of the second bearing (105) is abutted to the limiting ring (106), and the other end face of the second bearing is abutted to the second side (101b-1b) of the limiting boss (101 b-1).
4. The novel safe fiber optic terminal junction box of any of claims 1-3, wherein: fixed subassembly (201) includes setting element (201a) and lower setting element (201b), it is close to go up setting element (201a) the one end of setting element (201b) is provided with first spout (201a-1) down, lower setting element (201b) is close to the one end of going up setting element (201a) is provided with second spout (201b-1), first spout (201a-1) with form slip space (M) between second spout (201b-1), rotate piece (202) and form slip boss (202a) along radial extension, slip boss (202a) are arranged in slip space (M).
5. The novel secure fiber optic terminal junction box of claim 4, wherein: the first sliding groove (201a-1) is divided into a first long side (201a-1a) and a first short side (201a-1b), the second sliding groove (201b-1) is divided into a second long side (201b-1a) and a second short side (201b-1b), the joint of the first long side (201a-1a) and the first short side (201a-1b) is divided into a first protrusion (201a-2) and a first recess (201a-3), and the joint of the second long side (201b-1a) and the second short side (201b-1b) is divided into a second protrusion (201b-2) and a second recess (201 b-3);
the sliding space (M) is formed by arranging and circularly arranging a first bulge (201a-2), a second recess (201b-3), a second bulge (201b-2) and a first recess (201a-3) in sequence along the circumferential direction.
6. The novel secure fiber optic terminal closure of claim 5, wherein: the rotating part (101b) is provided with a rotating hole (101b-2), one end of the transmission piece (203) is connected with the rotating piece (202), the other end of the transmission piece extends out of the rotating hole (101b-2), and the outline of the transmission piece (203) in the rotating hole (101b-2) is consistent with the outline of the rotating hole (101 b-2);
a first elastic piece (204) is arranged between the rotating hole (101b-2) and the rotating piece (202), and a second elastic piece (205) is arranged between the rotating piece (202) and the first flange (101 a-1).
7. The novel secure fiber optic terminal junction box of claim 6, wherein: one end of the transmission piece (203) connected with the rotating piece (202) is provided with at least one pair of clamping holes (203a), the rotating piece (202) is connected with a support (206), the support (206) is provided with a hinged end (206a), the hinged end (206a) is hinged with a clamping strip (207), one end of the clamping strip (207) is provided with a buckle (207a), and the buckle (207a) is embedded in the clamping holes (203 a);
a third elastic piece (208) is connected between the buckle (207a) of the clamping strip (207) and the buckle (207 a).
8. The novel secure fiber optic terminal junction box of claim 7, wherein: one end, extending out of the upper box body (101), of the transmission piece (203) is connected with a third bearing (209), and the third bearing (209) is connected with a pressing piece (210).
9. The novel secure fiber optic terminal junction box of claim 8, wherein: the rotating part (101b) is connected with an external connection assembly (107), the external connection assembly (107) comprises a pressing block (107a) and a guide piece (107b) positioned in the pressing block (107a), and the guide piece (107b) penetrates through the rotating part (101b) and is fixed through a nut (107 c);
the lower box body (103) is also connected with an external component (107).
10. The novel secure fiber optic terminal closure of claim 9, wherein: the circumscribing component (107) is made of a polyethylene material.
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| CN202010458678.XA CN111555236B (en) | 2020-05-27 | 2020-05-27 | Novel safe optical fiber terminal junction box |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201654290U (en) * | 2010-01-05 | 2010-11-24 | 华北电力科学研究院有限责任公司 | OPPC terminal connector box |
| CN202906314U (en) * | 2012-07-06 | 2013-04-24 | 广东电网公司电力科学研究院 | Connection device suitable for optical fiber composite overhead ground wire segmentation points |
| CN203054299U (en) * | 2012-12-13 | 2013-07-10 | 武汉泰可电气有限公司 | Optical fiber composite overhead ground wire insulation splice tray |
| CN203350504U (en) * | 2013-07-31 | 2013-12-18 | 常州市苏鑫通信设备有限公司 | Terminal joint box of optical phase conductor |
| CN203398674U (en) * | 2013-09-06 | 2014-01-15 | 富阳市天顺通信设备有限公司 | Threading box |
| CN205609289U (en) * | 2016-04-28 | 2016-09-28 | 句容华源电器设备有限公司 | Take protector's optical fiber composite insulator |
| WO2017171402A1 (en) * | 2016-03-31 | 2017-10-05 | 주식회사 케이엠더블유 | Extendable cable distribution device and method for manufacturing extendable cable distribution device |
| CN206696475U (en) * | 2017-05-22 | 2017-12-01 | 国网江西省电力公司上高县供电分公司 | A kind of bar of insulated fiber-optical composite aerial phase line terminal fitting device |
| CN110233597A (en) * | 2019-06-21 | 2019-09-13 | 合肥流明新能源科技有限公司 | A kind of photovoltaic junction box of multi-angle connection |
| CN209592884U (en) * | 2019-05-23 | 2019-11-05 | 庞云 | A kind of circuit three-way device |
| CN209642246U (en) * | 2019-05-30 | 2019-11-15 | 张谡 | Connection box is used in a kind of power engineering erection |
| CN209860247U (en) * | 2019-06-28 | 2019-12-27 | 武汉工程大学 | Push type plug |
| CN110749963A (en) * | 2019-11-22 | 2020-02-04 | 深圳新阳蓝光能源科技股份有限公司 | Improved device for waterproof grade of photoelectric terminal connector box |
-
2020
- 2020-05-27 CN CN202010458678.XA patent/CN111555236B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201654290U (en) * | 2010-01-05 | 2010-11-24 | 华北电力科学研究院有限责任公司 | OPPC terminal connector box |
| CN202906314U (en) * | 2012-07-06 | 2013-04-24 | 广东电网公司电力科学研究院 | Connection device suitable for optical fiber composite overhead ground wire segmentation points |
| CN203054299U (en) * | 2012-12-13 | 2013-07-10 | 武汉泰可电气有限公司 | Optical fiber composite overhead ground wire insulation splice tray |
| CN203350504U (en) * | 2013-07-31 | 2013-12-18 | 常州市苏鑫通信设备有限公司 | Terminal joint box of optical phase conductor |
| CN203398674U (en) * | 2013-09-06 | 2014-01-15 | 富阳市天顺通信设备有限公司 | Threading box |
| WO2017171402A1 (en) * | 2016-03-31 | 2017-10-05 | 주식회사 케이엠더블유 | Extendable cable distribution device and method for manufacturing extendable cable distribution device |
| CN205609289U (en) * | 2016-04-28 | 2016-09-28 | 句容华源电器设备有限公司 | Take protector's optical fiber composite insulator |
| CN206696475U (en) * | 2017-05-22 | 2017-12-01 | 国网江西省电力公司上高县供电分公司 | A kind of bar of insulated fiber-optical composite aerial phase line terminal fitting device |
| CN209592884U (en) * | 2019-05-23 | 2019-11-05 | 庞云 | A kind of circuit three-way device |
| CN209642246U (en) * | 2019-05-30 | 2019-11-15 | 张谡 | Connection box is used in a kind of power engineering erection |
| CN110233597A (en) * | 2019-06-21 | 2019-09-13 | 合肥流明新能源科技有限公司 | A kind of photovoltaic junction box of multi-angle connection |
| CN209860247U (en) * | 2019-06-28 | 2019-12-27 | 武汉工程大学 | Push type plug |
| CN110749963A (en) * | 2019-11-22 | 2020-02-04 | 深圳新阳蓝光能源科技股份有限公司 | Improved device for waterproof grade of photoelectric terminal connector box |
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|---|---|
| CN111555236B (en) | 2021-04-06 |
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