CN209182548U - Removable double flange pines cover force transmission joint - Google Patents
Removable double flange pines cover force transmission joint Download PDFInfo
- Publication number
- CN209182548U CN209182548U CN201920159779.XU CN201920159779U CN209182548U CN 209182548 U CN209182548 U CN 209182548U CN 201920159779 U CN201920159779 U CN 201920159779U CN 209182548 U CN209182548 U CN 209182548U
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- annular groove
- fibre
- keyway
- box body
- key block
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Abstract
The utility model discloses removable double flange pines to cover force transmission joint, including fibre-optic terminus box body, the fibre-optic terminus box body is embedded with connector, the inner wall of the connector offers keyway in lateral, the inner wall of the connector offers annular groove in a ring, the inner cavity of the annular groove slidably connects key block, the corresponding side of the key block is fixedly connected with bump joint, the surface of the bump joint is connected with fastening plates by screw thread, and the top and bottom of the fastening plates inner cavity offer threaded hole.The structure design that the utility model passes through setting connector, keyway, annular groove, key block, screw thread, fastening plates, threaded hole and the first fastening screw, installation is fixed to bump joint and fibre-optic terminus box body, there is the case where stripped thread when so as to avoid installation, solve the problems, such as that existing mounting means is easy to appear stripped thread, to ensure the connection of fibre-optical splice and bump joint.
Description
Technical field
The utility model relates to fiber plant technical field, specially removable double flange pines cover force transmission joint.
Background technique
Optical fiber is writing a Chinese character in simplified form for optical fiber, is a kind of fiber made of glass or plastics, can be used as light conduction tool, passes
Defeated principle is the total reflection of light, and fine optical fiber is encapsulated in plastic sheath, allows it to be bent and be unlikely to be broken, lead to
Often, light pulse is sent to optical fiber, the other end of optical fiber using light emitting diode or beam of laser by the emitter of optical fiber one end
Reception device using light-sensitive element detect pulse, in daily life, due to light optical fiber conduction loss than electricity exist
The loss of electric wire conduction is much lower, and optical fiber is used as the information transmitting of long range.
The terminal of optical fiber generally requires the switching of termination box and terminal flange, currently, existing bump joint passes through fastening
The case where installation is fixed in gasket and screwed ring and termination box, and this mounting means is easy to appear stripped thread, pacifies bump joint
It is tilted when dress, to affect the connection of fibre-optical splice and bump joint.
Utility model content
The purpose of this utility model is to provide removable double flange pines to cover force transmission joint, has sliding when avoiding the occurrence of installation
The advantages of silk, solve the problems, such as that existing mounting means is easy to appear stripped thread.
To achieve the above object, the utility model provides the following technical solutions: removable double flange pines cover force transmission joint, packet
Fibre-optic terminus box body is included, the fibre-optic terminus box body is embedded with connector, and the inner wall of the connector offers keyway in lateral,
The inner wall of the connector offers annular groove in a ring, and the inner cavity of the annular groove slidably connects key block, and the key block is corresponding
Side be fixedly connected with bump joint, the surface of the bump joint is connected with fastening plates, the fastening by screw thread
The top and bottom of plate inner cavity offer threaded hole, and the thread in inner cavity of the threaded hole is connected with the first fastening screw, described
The surface of first fastening screw is threadedly coupled with the side of fibre-optic terminus box body.
Preferably, the side of the annular groove is connected to the side of keyway, and the side of the keyway and the side of annular groove are mutually in
90 degree.
Preferably, the surface of the key block can be slidably connected with the inner cavity of keyway and annular groove, the surface difference of the key block
The junction of keyway and annular groove is provided with wearing layer.
Preferably, the front of the fibre-optic terminus box body is provided with box cover, is threadedly coupled at the top and bottom of the box cover
There is the second fastening screw, the top and bottom of the fibre-optic terminus box body offer the peace being used cooperatively with the second fastening screw
Hole is filled, the shape of the box cover is concave.
Preferably, the side of the bump joint is arranged with rubber protecting jacket.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is tight by setting connector, keyway, annular groove, key block, screw thread, fastening plates, threaded hole and first
Gu the structure of screw designs, installation is fixed to bump joint and fibre-optic terminus box body, is slided when so as to avoid installation
The case where silk, solve the problems, such as that existing mounting means is easy to appear stripped thread, to ensure fibre-optical splice and bump joint
It connects.
2, the utility model is mutually in 90 degree by the side of setting keyway and the side of annular groove, is caught in annular groove convenient for key block
It is interior；
It is provided with wearing layer by the way that junction of the surface of key block respectively with keyway and annular groove is arranged, reduces key block and key
Frictional force between slot, annular groove, to extend the service life of key block, keyway and annular groove；
By setting the second fastening screw and mounting hole screw thread installation, convenient between fibre-optic terminus box body and box cover just
Victory installation；
By the way that rubber protecting jacket is arranged, plays and carry out dust-proof effect to bump joint.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram in the utility model Fig. 1 at A；
Fig. 3 is the right view section view of the utility model flange head and connector.
In figure: 1 fibre-optic terminus box body, 2 connectors, 3 keyways, 4 annular grooves, 5 key blocks, 6 bump joints, 7 screw threads, 8 fastening plates,
9 threaded holes, 10 first fastening screws, 11 box covers, 12 second fastening screws, 13 mounting holes, 14 rubber protecting jackets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of utility model, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1-3 is please referred to, removable double flange pines cover force transmission joint, including fibre-optic terminus box body 1, fibre-optic terminus box body 1
Front be provided with box cover 11,11 top and bottom of box cover are threaded with the second fastening screw 12, fibre-optic terminus box body 1
Top and bottom offer the mounting hole 13 being used cooperatively with the second fastening screw 12, and the shape of box cover 11 is concave, pass through
The screw thread installation of second fastening screw 12 and mounting hole 13 is set, convenient for the convenient peace between fibre-optic terminus box body 1 and box cover 11
Dress, fibre-optic terminus box body 1 are embedded with connector 2, and in laterally keyway 3 is offered, the inner wall of connector 2 is in the inner wall of connector 2
Annular offers annular groove 4, and the side of annular groove 4 is connected to the side of keyway 3, and the side of keyway 3 and the side of annular groove 4 are mutually in 90
Degree, side and the side of annular groove 4 by the way that keyway 3 is arranged mutually are in 90 degree, are caught in annular groove 4 convenient for key block 5, annular groove 4 it is interior
Chamber slidably connects key block 5, and the surface of key block 5 can be slidably connected with the inner cavity of keyway 3 and annular groove 4, the surface of key block 5 respectively with
The junction of keyway 3 and annular groove 4 is provided with wearing layer, by the surface connection with keyway 3 and annular groove 4 respectively that key block 5 is arranged
Place is provided with wearing layer, reduces the frictional force between key block 5 and keyway 3, annular groove 4, to extend key block 5, keyway 3 and ring
The service life of slot 4, the corresponding side of key block 5 are fixedly connected with bump joint 6, and the side of bump joint 6 is arranged with rubber
Protective case 14 plays by the way that rubber protecting jacket 14 is arranged and carries out dust-proof effect to bump joint 6, bump joint 6 belongs to existing
Product, structure are not described in detail, and the surface of bump joint 6 is threaded with fastening plates 8,8 inner cavity of fastening plates by screw thread 7
Top and bottom offer threaded hole 9, the thread in inner cavity of threaded hole 9 is connected with the first fastening screw 10, the first fastening spiral shell
The surface of silk 10 is threadedly coupled with the side of fibre-optic terminus box body 1, by the way that connector 2, keyway 3, annular groove 4, key block 5, spiral shell is arranged
The structure design of line 7, fastening plates 8, threaded hole 9 and the first fastening screw 10, carries out bump joint 6 and fibre-optic terminus box body 1
It is fixedly mounted, the case where stripped thread occurs when so as to avoid installation, solve the problems, such as that existing mounting means is easy to appear stripped thread,
To ensure the connection of fibre-optical splice and bump joint.
In use, bump joint 6 is inserted into connector 2 by key block 5, key block 5 is slided in keyway 3, works as sliding
After in annular groove 4, only need to rotate bump joint 6, make its turn it is motionless until, after rotation, rotate fastening plates 8, fastening
Plate 8 is rotated by screw thread 7, after fastening plates 8 fasten, keeps it solid in the rotation of 9 internal screw thread of threaded hole by the first fastening screw 10
It is fixed, there is the case where stripped thread when so as to avoid installation.
In summary: removable double flange pines cover force transmission joint, pass through connector 2, keyway 3, annular groove 4, key block 5, spiral shell
The structure cooperation of line 7, fastening plates 8, threaded hole 9 and the first fastening screw 10, solves existing mounting means and is easy to appear stripped thread
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. removable double flange pines cover force transmission joint, including fibre-optic terminus box body (1), it is characterised in that: the optical fiber terminal box
Body (1) is embedded with connector (2), the inner wall of the connector (2) in laterally offering keyway (3), the connector (2) it is interior
Wall offers annular groove (4) in a ring, and the inner cavity of the annular groove (4) slidably connects key block (5), and the key block (5) is corresponding
Side is fixedly connected with bump joint (6), and the surface of the bump joint (6) is threaded with fastening plates by screw thread (7)
(8), the top and bottom of fastening plates (8) inner cavity offer threaded hole (9), and the thread in inner cavity of the threaded hole (9) connects
It is connected to the first fastening screw (10), the surface of first fastening screw (10) and the side screw thread of fibre-optic terminus box body (1) connect
It connects.
2. removable double flange pines according to claim 1 cover force transmission joint, it is characterised in that: the one of the annular groove (4)
Side is connected to the side of keyway (3), and the side of the keyway (3) and the side of annular groove (4) are mutually in 90 degree.
3. removable double flange pines according to claim 1 cover force transmission joint, it is characterised in that: the table of the key block (5)
Face can be slidably connected with the inner cavity of keyway (3) and annular groove (4), the surface of the key block (5) respectively with keyway (3) and annular groove (4)
Junction be provided with wearing layer.
4. removable double flange pines according to claim 1 cover force transmission joint, it is characterised in that: the fibre-optic terminus box body
(1) front is provided with box cover (11), is threaded with the second fastening screw (12), institute at the top and bottom of the box cover (11)
The top and bottom for stating fibre-optic terminus box body (1) offer the mounting hole (13) being used cooperatively with the second fastening screw (12),
The shape of the box cover (11) is concave.
5. removable double flange pines according to claim 1 cover force transmission joint, it is characterised in that: the bump joint (6)
Side be arranged with rubber protecting jacket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159779.XU CN209182548U (en) | 2019-01-30 | 2019-01-30 | Removable double flange pines cover force transmission joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159779.XU CN209182548U (en) | 2019-01-30 | 2019-01-30 | Removable double flange pines cover force transmission joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182548U true CN209182548U (en) | 2019-07-30 |
Family
ID=67379190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920159779.XU Active CN209182548U (en) | 2019-01-30 | 2019-01-30 | Removable double flange pines cover force transmission joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575749A (en) * | 2022-10-13 | 2023-01-06 | 陈莉 | Line loss detection system and detection method for electric power meter |
-
2019
- 2019-01-30 CN CN201920159779.XU patent/CN209182548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575749A (en) * | 2022-10-13 | 2023-01-06 | 陈莉 | Line loss detection system and detection method for electric power meter |
| CN115575749B (en) * | 2022-10-13 | 2023-08-15 | 杭州绿掌科技有限公司 | Power ammeter line loss detection system and detection method |
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