CN221446332U - Multimode optical fiber jumper wire - Google Patents
Multimode optical fiber jumper wire Download PDFInfo
- Publication number
- CN221446332U CN221446332U CN202323343080.4U CN202323343080U CN221446332U CN 221446332 U CN221446332 U CN 221446332U CN 202323343080 U CN202323343080 U CN 202323343080U CN 221446332 U CN221446332 U CN 221446332U
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- connector
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- shell
- joint
- fiber optic
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- 239000013307 optical fiber Substances 0.000 title abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 230000003287 optical effect Effects 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to the technical field of multimode optical fiber jumpers and discloses a multimode optical fiber jumper, which comprises a shell, a protection tube, a connector, a dustproof mechanism and a sleeve ring, wherein the shell is used for realizing optical path movable connection, the protection tube is arranged at the bottom of the shell and used for realizing optical path movable connection, the connector is arranged at the top of the shell and used for being connected with an external terminal box, the dustproof mechanism is arranged outside the connector and used for protecting the joint of the connector and the terminal box, and the inside of the sleeve ring is connected with the outside of the connector in a sliding manner. This multimode fiber jumper wire avoids the joint when connecting, and the dust influences the holistic signal transmission of device, and two protective housing can be fixed the outside at the terminal with the joint centre gripping simultaneously, connects a plurality of joints through the connecting wire simultaneously to make the device have multimode function, through pressing locking mechanical system, can be quick pop out the outside of terminal with the joint, thereby realize the quick dismantlement function to the joint, improve the practicality of device.
Description
Technical Field
The utility model relates to the technical field of multimode optical fiber jumpers, in particular to a multimode optical fiber jumper.
Background
The optical fiber jumper is characterized in that connector plugs are arranged at two ends of an optical cable and used for realizing movable connection of optical paths, and the optical fiber jumper is used for making a jumper wire from equipment to an optical fiber wiring link. The optical fiber cable has a thicker protective layer, is generally used for connection between an optical terminal and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like.
The multimode optical fiber jumper wire for the optical communication system, which is provided by Chinese patent application number 202121575603.6, can simultaneously carry out bidirectional optical communication, is simple and convenient in later maintenance, has a structure meeting the requirements of optical fiber communication devices, and has strong practicability.
In the scheme, when connector plugs in the optical fiber jumpers are connected with the terminal box for use, dust possibly falls into the junction between the plugs and the terminal box, so that the dust is caused to influence signal connection of the optical fiber jumpers, and then the using effect of the optical fiber jumpers is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a multimode optical fiber jumper wire so as to solve the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multimode fiber optic jumper comprising:
and the shell is used for realizing movable connection of the light path.
And the protection tube is arranged at the bottom of the shell and used for realizing movable connection of the light path.
And the connector is arranged at the top of the shell and used for being connected with an external terminal box.
And the dustproof mechanism is arranged outside the connector and used for protecting the joint and the joint of the terminal box.
The dustproof mechanism comprises a lantern ring, the inside of the lantern ring is connected with the outside of the joint in a sliding mode, vertical arms are fixedly connected to two sides of the bottom of the lantern ring, inclined rods are connected to one ends, away from each other, of the two vertical arms through hinges, and a protective shell is connected to the top of each inclined rod through a hinge.
And the locking mechanism is arranged outside the protective tube and used for reinforcing the position of the dustproof mechanism.
The locking mechanism comprises a connecting plate, the connecting plate is connected with the outer part of the vertical arm, a lever is rotatably connected to the inner part of the connecting plate through a pin shaft, and a clamping rod is connected to one end, close to the vertical arm, of the lever through a pull rope.
And the connecting wire is arranged outside the protective pipes and used for connecting the protective pipes.
Preferably, the inside fixedly connected with sleeve of protective housing, telescopic inside and the outside sliding connection of casing, horizontal groove has all been seted up to the top and the bottom of protective housing, and the sleeve can make its rectilinear motion to the protective housing direction, and horizontal groove makes things convenient for when connecting with the terminal machine, and the protective housing can not take place to contradict with the circuit of terminal machine.
Preferably, a clamping groove is formed in one end, close to the locking mechanism, of the protection tube, the inner diameter of the clamping groove is the same as the outer diameter of the clamping rod, and the clamping groove can be matched with the clamping rod to lock the position of the dustproof mechanism.
Preferably, a slot is formed in the vertical arm, the inside of the slot is in sliding connection with the outside of the clamping rod, and the slot facilitates transmission of the clamping rod.
Preferably, one end of the lever, which is close to the clamping rod, is fixedly connected with a third spring, the third spring is connected with the vertical arm, and the third spring can drive the lever to return.
Preferably, the clamping rod is internally and penetratingly connected with a clamping block, a second spring is connected between the clamping block and the clamping rod, and the second spring can pull the clamping block to return.
Preferably, the two sides of the bottom of the lantern ring are fixedly connected with first springs, the bottoms of the first springs are connected with the top of the shell, and the first springs can push the lantern ring to return rapidly, so that the connector can be ejected rapidly.
Compared with the prior art, the utility model provides a multimode optical fiber jumper, which has the following beneficial effects:
1. According to the multimode optical fiber jumper wire, when the connector is inserted into the terminal box, the dustproof mechanism is automatically driven to move, the junction of the connector and the terminal box is wrapped and protected, so that dust is prevented from affecting the whole signal transmission of the device when the connector is connected, meanwhile, the connector can be clamped and fixed outside the terminal machine by the two protective shells, and meanwhile, the connectors are connected through the connecting wire, so that the device has a multimode function;
2. This multimode fiber jumper wire through the locking mechanical system who establishes additional, can lock dustproof mechanism when dustproof mechanism protection fixed joint to avoid dustproof mechanism disconnection, thereby avoid causing the protection and the fixed inefficacy of joint, when need dismantling the joint simultaneously, pop out the outside of terminal machine with the joint that can be quick through pressing locking mechanical system, thereby realize the quick dismantlement function of joint, improve the practicality of device.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic front view of a dust guard mechanism of the present utility model;
FIG. 3 is a schematic front view of the locking mechanism of the present utility model;
Fig. 4 is a schematic front view of the connecting wire of the present utility model.
In the figure: 1. a housing; 2. a protective tube; 21. a clamping groove; 3. a joint; 4. a dust-proof mechanism; 41. a collar; 411. a first spring; 42. a vertical arm; 421. slotting; 43. a diagonal rod; 44. a protective shell; 441. a sleeve; 442. a transverse groove; 5. a locking mechanism; 51. a connecting plate; 52. a lever; 521. a third spring; 53. a pull rope; 54. a clamping rod; 541. a second spring; 542. a clamping block; 6. and (5) connecting wires.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, a multimode optical fiber jumper, comprising:
Referring to fig. 1 and 2, a housing 1 is used to implement optical path movable connection, and the housing 1 can bear the connector 3 and the protection tube 2.
The protection tube 2 is installed in the bottom of casing 1 for realize light path swing joint, protection tube 2 can be connected signal and terminal machine, and draw-in groove 21 has been seted up to the one end that protection tube 2 is close to locking mechanical system 5, and draw-in groove 21 inside diameter is the same with the outside diameter of draw-in lever 54, and draw-in groove 21 can cooperate draw-in lever 54 to lock the position of dustproof mechanical system 4.
Referring to fig. 1 and 2, a connector 3 is installed at the top of the housing 1 and used for being connected with an external terminal box, the connector 3 can be inserted into the terminal to connect signals, and the connector 3 can be replaced by connectors 3 of different types, so that the connector can be connected with different interfaces of the terminal, and thus a multimode function can be realized.
Referring to fig. 3 and 4, a dust-proof mechanism 4 is installed outside the connector 3 for protecting the junction between the connector 3 and the terminal box.
Dustproof mechanism 4 includes lantern ring 41, the equal fixedly connected with first spring 411 in both sides of lantern ring 41 bottom, the bottom of first spring 411 is connected with the top of casing 1, first spring 411 can promote lantern ring 41 and carry out quick return, thereby realize popping out with connecting 3 is quick, lantern ring 41 can be held by between 3 and the terminating machine, avoid simultaneously taking place the friction between 3 and the terminating machine, the inside of lantern ring 41 and the outside sliding connection who connects 3, the equal fixedly connected with vertical arm 42 in both sides of lantern ring 41 bottom, open slot 421 has been seted up to vertical arm 42's inside, the inside of open slot 421 and the outside sliding connection of clamping bar 54, the transmission of convenient clamping bar 54 of open slot 421, vertical arm 42 can be transmitted to diagonal bar 43, the one end that two vertical arms 42 kept away from all has diagonal bar 43 through hinged joint, diagonal bar 43 can drive protective housing 44 and move, the top of diagonal bar 43 has protective housing 44 through hinged joint 44, 44 can wrap up the protection with 3, the inside fixedly connected with sleeve 441 of protective housing 44, the inside of sleeve 441 and the outside sliding connection of casing 1, the outside sliding connection of top 441 and bottom 441 can make the protective housing 44 take place the transmission along with the terminal machine 442, the outside sliding connection of the protective housing 44, the outside sliding connection of the protective housing 442 can not take place.
Referring to fig. 3 and 4, a locking mechanism 5 is installed at the outside of the protection tube 2 for reinforcing the position of the dust-proof mechanism 4.
The locking mechanism 5 comprises a connecting plate 51, the connecting plate 51 is connected with the outer part of the vertical arm 42, a lever 52 is rotatably connected to the inner part of the connecting plate 51 through a pin shaft, one end, close to the clamping rod 54, of the lever 52 is fixedly connected with a third spring 521, the third spring 521 is connected with the vertical arm 42, the third spring 521 can drive the lever 52 to return, the lever 52 can control lifting of the clamping rod 54 through a pull rope 53, one end, close to the vertical arm 42, of the lever 52 is connected with the clamping rod 54 through the pull rope 53, the pull rope 53 has elasticity and can be bent, when the lever 52 directly drives the clamping rod 54, interference is avoided, the clamping rod 54 can be inserted into the clamping groove 21 to limit the movement of the dustproof mechanism 4, a clamping block 542 is connected to the inner part of the clamping rod 54 in a penetrating manner, a second spring 541 is connected between the clamping block 542 and the clamping rod 54, and the second spring 541 can pull the clamping block 542 to return.
And a connection wire 6 installed outside the protection tube 2 for connecting the plurality of protection tubes 2.
According to the scheme, the connector 3 is inserted into the terminal box, the connector 3 is in collision with the lantern ring 41 through the terminal box when being inserted, the lantern ring 41 is driven to slide outside the connector 3, the lantern ring 41 which slides drives the vertical arm 42 to move, the vertical arm 42 which moves drives the two inclined rods 43 to drive the two protective shells 44 to move, the two protective shells 44 drive the two protective shells 44 to move in a relative motion, the junction of the terminal box and the connector 3 is wrapped through the additionally arranged dustproof mechanism 4, the dustproof mechanism 4 is automatically driven to move when the connector 3 is inserted into the terminal box, the junction of the connector 3 and the terminal box is wrapped and protected, the fact that dust affects signal transmission of the whole device when the connector 3 is connected is avoided, meanwhile, the connector 3 can be clamped and fixed outside the terminal machine, and meanwhile, the connector 3 is connected through the connecting wire 6, and therefore the device has a multimode function.
When the vertical arm 42 moves to the position of the clamping groove 21, the external clamping rod 54 is inserted into the clamping groove 21, so that the continuous movement of the lantern ring 41 is limited, the dust prevention mechanism 4 is prevented from being influenced by external environment, such as pulling, collision and extrusion, and the like, so that the dust prevention mechanism 4 is disconnected, meanwhile, when the connector 3 is required to be disconnected from the terminal, the lever 52 is pressed simultaneously, so that the pull rope 53 is driven to drive, the clamping rod 54 is pulled to return, the limitation of the vertical arm 42 is released by the return clamping rod 54, at the moment, the first spring 411 can drive the lantern ring 41 to move, the connector 3 is rapidly ejected from the outside of the terminal, the dust prevention mechanism 4 is locked when the dust prevention mechanism 4 protects the fixed connector 3 through the additionally arranged locking mechanism 5, the dust prevention mechanism 4 is prevented from being disconnected, the protection and the fixed failure of the connector 3 are avoided, and meanwhile, when the connector 3 is required to be disassembled, the connector 3 can be rapidly ejected from the outside of the terminal through pressing the locking mechanism 5, and the quick dismounting function of the connector 3 is realized, and the practicability of the device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A multimode fiber optic jumper comprising:
The shell (1) is used for realizing movable connection of the light path;
The protection tube (2) is arranged at the bottom of the shell (1) and is used for realizing movable connection of light paths;
the connector (3) is arranged at the top of the shell (1) and is used for being connected with an external terminal box;
The dustproof mechanism (4) is arranged outside the connector (3) and is used for protecting the joint of the connector (3) and the terminal box;
the dustproof mechanism (4) comprises a collar (41), the inside of the collar (41) is in sliding connection with the outside of the joint (3), vertical arms (42) are fixedly connected to two sides of the bottom of the collar (41), inclined rods (43) are connected to one ends, away from each other, of the two vertical arms (42) through hinges, and a protective shell (44) is connected to the top of each inclined rod (43) through a hinge;
A locking mechanism (5) which is arranged outside the protective tube (2) and used for reinforcing the position of the dustproof mechanism (4);
The locking mechanism (5) comprises a connecting plate (51), the connecting plate (51) is connected with the outer part of the vertical arm (42), a lever (52) is rotatably connected in the connecting plate (51) through a pin shaft, and one end, close to the vertical arm (42), of the lever (52) is connected with a clamping rod (54) through a pull rope (53);
And a connecting wire (6) installed outside the protective tube (2) for connecting the plurality of protective tubes (2).
2. The multimode fiber optic jumper of claim 1, wherein: the inside fixedly connected with sleeve (441) of protective housing (44), the outside sliding connection of inside and casing (1) of sleeve (441), horizontal groove (442) have all been seted up to top and the bottom of protective housing (44).
3. The multimode fiber optic jumper of claim 1, wherein: the protection tube (2) is close to one end of the locking mechanism (5) and is provided with a clamping groove (21), and the inner diameter of the clamping groove (21) is the same as the outer diameter of the clamping rod (54).
4. The multimode fiber optic jumper of claim 1, wherein: the inside of perpendicular arm (42) has seted up fluting (421), the inside of fluting (421) is connected with the outside sliding of card pole (54).
5. The multimode fiber optic jumper of claim 1, wherein: and one end of the lever (52) close to the clamping rod (54) is fixedly connected with a third spring (521), and the third spring (521) is connected with the vertical arm (42).
6. The multimode fiber optic jumper of claim 1, wherein: the inside through connection of clamping rod (54) has fixture block (542), be connected with second spring (541) between fixture block (542) and clamping rod (54).
7. The multimode fiber optic jumper of claim 1, wherein: the two sides of the bottom of the lantern ring (41) are fixedly connected with first springs (411), and the bottom of the first springs (411) is connected with the top of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323343080.4U CN221446332U (en) | 2023-12-07 | 2023-12-07 | Multimode optical fiber jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323343080.4U CN221446332U (en) | 2023-12-07 | 2023-12-07 | Multimode optical fiber jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221446332U true CN221446332U (en) | 2024-07-30 |
Family
ID=92056151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323343080.4U Active CN221446332U (en) | 2023-12-07 | 2023-12-07 | Multimode optical fiber jumper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221446332U (en) |
-
2023
- 2023-12-07 CN CN202323343080.4U patent/CN221446332U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |