CN215932227U - Rotation limiting structure, transition plugging mechanism and network wiring device - Google Patents
Rotation limiting structure, transition plugging mechanism and network wiring device Download PDFInfo
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- CN215932227U CN215932227U CN202122053723.6U CN202122053723U CN215932227U CN 215932227 U CN215932227 U CN 215932227U CN 202122053723 U CN202122053723 U CN 202122053723U CN 215932227 U CN215932227 U CN 215932227U
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Abstract
The utility model discloses a rotation limiting structure, a transition plugging mechanism and a network wiring device, wherein the rotation limiting structure comprises: the limiting connecting piece and the elastic limiting component are arranged on the base; the limiting connecting piece is provided with at least one limiting groove which is sunken from outside to inside; the elastic limiting assembly comprises an installation piece and a clamping piece, and the clamping piece is telescopically arranged in the installation piece; in the limit connecting piece and the elastic limit component, one of the limit connecting piece and the elastic limit component is arranged on the plug connector, and the other limit connecting piece and the elastic limit component are arranged on the mounting rack. Through mutually supporting of spacing connecting piece and joint spare, realize switching each other of spacing state and sliding state, as long as the adapter position of guaranteeing the interior outer lane corresponding to the position that sets up of spacing recess or corresponding to the joint spare set up the position can to avoid the plug connector because rotate the poor problem of grafting reliability that in-process mechanical error leads to, improve grafting efficiency.
Description
Technical Field
The utility model relates to the technical field, in particular to a rotation limiting structure, a transition plugging mechanism and a network wiring device.
Background
An Optical Distribution Frame (ODF) is a Distribution connection device between an Optical cable and Optical communication equipment or between Optical communication equipment, and is adjusted by a jumper fiber with Optical fiber connectors at both ends or a pigtail fiber with Optical fiber connectors at one section. However, the manual operation is complicated and troublesome, and there is a possibility of error. When receiving a line maintenance command, manual adjustment operation cannot timely and accurately adjust the line, and the line maintenance method has defects in the aspects of accuracy, timeliness and simplicity. Therefore, there is a strong demand for Automatic Distribution frames (AMDFs) by operators, which facilitates reducing manual processes and improving work accuracy.
The network wiring device is a device suitable for connecting an optical cable and optical communication equipment, and the principle of the device is that an optical signal is led out by an optical jumper through an adapter in a wiring box to realize the optical wiring function. The method is suitable for protective connection of optical cables and distribution pigtails and is also suitable for being adopted by optical fiber terminal points in an optical fiber access network. Under some circumstances, can the structural style that the LC type interface was as the connector, because LC type connector is non-axisymmetrical structure, when jumping fine in-process, snatch the mechanism and realize switching the accepting to interior outer lane adapter through reversing the hand mechanism, need rotate the plug connector rotation on the reversing hand mechanism to realize that the position of plug connector corresponds interior outer lane adapter completely. However, the rotation position of the plug connector cannot be guaranteed to correspond to the adapters of the inner ring and the outer ring each time due to the existence of mechanical errors when the plug connector rotates, and the problem of poor plug reliability is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is that the plug connector in the prior art cannot ensure that the rotating position of the plug connector can correspond to the adapters of the inner and outer rings each time due to the existence of mechanical errors during the rotation, so that the reliability of the plug connector is poor.
Therefore, the utility model provides a rotation limiting structure for limiting the relative rotation of a plug connector and a mounting frame, which comprises:
the limiting connecting piece is provided with at least one limiting groove which is sunken from outside to inside;
the elastic limiting assembly comprises an installation piece and a clamping piece, and the clamping piece is telescopically arranged in the installation piece;
one of the limit connecting piece and the elastic limit component is arranged on the plug connector, and the other one of the limit connecting piece and the elastic limit component is arranged on the mounting rack; the clamping piece is in a sliding state which is arranged in a sliding mode relative to the limiting connecting piece when the plug connector rotates relative to the mounting frame; and when the clamping piece is arranged towards the sunken direction of the limiting groove, the clamping piece moves towards the direction of the limiting groove and is inserted into the limiting groove to limit the limiting state of the plug connector relative to the mounting frame in a limiting mode.
Optionally, in the above-mentioned rotation limiting structure, any one of the limiting connecting pieces includes two limiting grooves, the two limiting grooves are connected with the guiding portion through a limiting portion, and the limiting portion and the guiding portion are both arc-shaped wall surfaces;
under the sliding state, the clamping piece slides along the guide part.
Optionally, in the above-mentioned rotation limiting structure, the radius size of the wall surface of the limiting portion is larger than the radius size of the wall surface of the guiding portion.
Optionally, in the above rotation limiting structure, the clamping member is a sphere structure or a cone structure.
Optionally, in the above rotation limiting structure, the elastic limiting assembly further includes an elastic member, the elastic member is disposed between the engaging member and the mounting member, and the elastic member has a biasing force that drives the engaging member to move in a direction away from the mounting member in the sliding state.
A transitional docking mechanism comprising:
a mounting bracket having a receiving cavity;
at least one plug connector rotatably mounted in the receiving cavity;
the first driving structure is connected with the plug connector and is suitable for driving the plug connector to rotate in the accommodating cavity;
and the at least one group of the rotation limiting structures are used for limiting the relative rotation of the plug connector and the mounting rack.
Optionally, in the transition plug-in mechanism, the first driving structure includes a first motor and a first belt, the mounting end of the first motor is disposed on the mounting frame, and the output end of the first motor is connected to the plug connector through the first belt.
Optionally, the transition plug-in mechanism includes a first plug connector and a second plug connector, the mounting bracket includes a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is suitable for accommodating the first plug connector, the second accommodating cavity is suitable for accommodating the second plug connector, and the first motor is connected to the first plug connector through a first belt;
the first driving structure further comprises a second belt, and the second belt is sleeved on the first plug connector and the second plug connector and is suitable for being driven when the first plug connector rotates to synchronously rotate the second plug connector.
Optionally, the transition plug-in mechanism includes:
mount pad and second drive structure, second drive structure installs between mount pad and mounting bracket, second drive structure includes:
the second motor, the screw and the connecting rod;
the mounting end of the second motor is arranged on the mounting seat, and the output end of the second motor is connected with the screw rod; the screw rod passes through the female connection on the connecting rod with the connecting rod, the connecting rod is connected with the mounting bracket.
A network wiring device comprising: the transition plugging mechanism is described above.
The technical scheme provided by the utility model has the following advantages:
the utility model provides a rotation limiting structure for limiting the relative rotation of a plug connector and a mounting rack, which comprises: the limiting connecting piece and the elastic limiting component are arranged on the base; the limiting connecting piece is provided with at least one limiting groove which is sunken from outside to inside; the elastic limiting assembly comprises an installation piece and a clamping piece, and the clamping piece is telescopically arranged in the installation piece; one of the limit connecting piece and the elastic limit component is arranged on the plug connector, and the other one of the limit connecting piece and the elastic limit component is arranged on the mounting rack; the clamping piece is in a sliding state which is arranged in a sliding mode relative to the limiting connecting piece when the plug connector rotates relative to the mounting frame; and when the clamping piece is arranged towards the sunken direction of the limiting groove, the clamping piece moves towards the direction of the limiting groove and is inserted into the limiting groove to limit the limiting state of the plug connector relative to the mounting frame in a limiting mode.
The rotation limit structure of this structure, through mutually supporting of spacing connecting piece and joint spare, realize the mutual switching of spacing state and sliding state, as long as the adapter position of guaranteeing the interior outer lane corresponding to the position that sets up of spacing recess or corresponding to the position that sets up of joint spare can to avoid the plug connector because rotate the poor problem of grafting reliability that in-process mechanical error leads to, improve grafting efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a transition plug-in mechanism provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rotation limiting structure in the transition plug-in mechanism provided in the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of a spacing coupler in the structure of a rotational spacing structure provided in an embodiment of the present invention;
description of reference numerals:
1-a limit connector; 11-a limiting groove; 12-a limiting part; 13-a guide;
2-an elastic limit component; 21-a mounting member; 22-a clip;
31-a first plug-in unit; 32-a second plug connector; 33-a first motor; 34-a first belt; 35-a second belt; 36-a detection member;
41-a mounting frame; 42-a mounting seat;
51-a second motor; 52-a screw; 53-connecting rods;
1. a limiting connecting piece; 11. a limiting groove; 12. a limiting part; 13. a guide portion; 2. an elastic limit component; 21. a mounting member; 22. a clamping piece; 31. a first connector; 32. a second plug connector; 33. a first motor; 34. a first belt; 35. a second belt; 36. a detection member; 41. a mounting frame; 42. a mounting seat; 51. a second motor; 52. a screw; 53. a connecting rod;
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a rotation limiting structure for limiting the relative rotation of the plug and the mounting bracket 41, as shown in fig. 1 to 3, including: spacing connecting piece 1 and elasticity spacing subassembly 2. The limiting connecting piece 1 is provided with at least one limiting groove 11 which is sunken from outside to inside, the elastic limiting assembly 2 comprises an installation piece 21 and a clamping piece 22, and the clamping piece 22 is telescopically installed in the installation piece 21; one of the limit connector 1 and the elastic limit component 2 is mounted on the plug connector, and the other of the limit connector and the elastic limit component is mounted on the mounting frame 41; the clamping piece 22 has a sliding state that when the plug connector rotates relative to the mounting frame 41, the clamping piece 22 is arranged in a sliding mode relative to the limiting connecting piece 1; and when the clamping piece 22 is arranged towards the sunken direction of the limiting groove 11, the clamping piece 22 moves towards the direction of the limiting groove 11 and is inserted into the limiting groove 11 to limit the limiting state of the plug connector relative to the mounting frame 41. The limiting groove 11 in this embodiment may be an arc-shaped groove.
In the rotation limiting structure provided by this embodiment, any one of the limiting connecting pieces 1 includes two limiting grooves 11, the two limiting grooves 11 are connected with a guiding part 13 through a limiting part 12, and the limiting part 12 and the guiding part 13 are both arc-shaped wall surfaces; in the sliding state, the engaging member 22 is slidably disposed along the guide portion 13. On the equal spacing connecting piece 1's of two spacing recess 11 outside circumference wall, two spacing recess 11 are 180 degrees relative settings. In this embodiment, the radius of the wall surface of the limiting portion 12 is larger than the radius of the wall surface of the guiding portion 13.
In the rotation limiting structure provided in this embodiment, the clamping member 22 is a sphere structure or a cone structure.
In the rotation limiting structure provided by this embodiment, the elastic limiting assembly 2 further includes an elastic member, the elastic member is disposed between the clamping member 22 and the mounting member 21, and the elastic member has a biasing force that drives the clamping member 22 to move towards a direction away from the mounting member 21 in the sliding state. Specifically, the elastic member may be a spring or a leaf spring.
The rotation limit structure that this embodiment provided, through spacing connecting piece 1 and joint spare 22 mutually support, realize spacing state and sliding state's mutual switching, as long as the adapter position of guaranteeing the inner and outer lane corresponds to spacing recess 11 set up the position or corresponding to joint spare 22 set up the position can to avoid the plug connector because rotate the poor problem of grafting reliability that in-process mechanical error leads to, improve grafting efficiency.
Example 2
The present embodiment provides a transition plug mechanism, including: a mounting frame 41, at least one plug member, a first driving structure and at least one set of rotation limiting structures in embodiment 1. Wherein the mounting frame 41 has a receiving cavity; the plug connector is rotatably arranged in the accommodating cavity; the first driving structure is connected with the plug connector and is suitable for driving the plug connector to rotate in the accommodating cavity; the rotation limiting structure is used for limiting the relative rotation of the plug connector and the mounting frame 41.
The transition plug mechanism that this embodiment provided, first drive structure includes first motor 33 and first belt 34, the installation end setting of first motor 33 is in on the mounting bracket 41, the output of first motor 33 passes through first belt 34 with the plug connector links to each other.
The transition plug mechanism that this embodiment provided, including first plug connector 31 and second plug connector 32, correspondingly, mounting bracket 41 includes that first chamber and the second of holding hold the chamber, first chamber of holding is suitable for holding first plug connector 31, the second holds the chamber and is suitable for holding second plug connector 32, first motor 33 with first plug connector 31 is connected through first belt 34.
The transition grafting mechanism that this embodiment provided, first drive structure still includes second belt 35, second belt 35 cover is established first plug connector 31 with on the second plug connector 32, be suitable for first plug connector 31 is electronic when rotating second plug connector 32 synchronous rotation.
The transition plug-in mechanism that this embodiment provided still includes detecting element 36, and detecting element 36 specifically is angle sensor, sets up on mounting bracket 41, is suitable for the rotation angle value that detects first plug connector 31 or second plug connector 32 to feed back the rotation angle value to the controller, so that the operating condition of first drive structure is controlled to the controller. Wherein, the angle sensor and the first driving structure may be respectively disposed on two side wall surfaces of the mounting bracket 41. The second connector 32 and the detecting element 36 are connected by a belt and rotate synchronously, so that the rotating angle of the detecting end of the angle sensor is consistent with the rotating angle of the second connector 32, the angle sensor can detect the rotating angle value of the detecting end and feed back the value to the controller, and the controller controls the rotating direction, stop rotating or start rotating and other working states of the first motor 33 according to the received rotating angle value.
The transition plug-in mechanism that this embodiment provided still includes: a mounting base 42 and a second drive structure mounted between the mounting base 42 and the mounting frame 41, the second drive structure comprising: a second motor 51, a screw 52, and a connecting rod 53; the mounting end of the second motor 51 is arranged on the mounting seat 42, and the output end of the second motor 51 is connected with the screw 52; the screw rod 52 is connected with the connecting rod 53 through an internal thread on the connecting rod 53, and the connecting rod 53 is connected with the mounting frame 41.
In the transitional plugging mechanism provided by this embodiment, the first plug connector 31 and the second plug connector 32 are arranged on the mounting frame 41, and when the positions of the connector a on the inner ring and the connector B on the outer ring need to be exchanged, the plugging structure responsible for the inner ring firstly plugs out the connector a, and then the connector a is plugged into the first plug connector 313. Then the transitional plugging mechanism moves to the position of the connector B, the plugging structure responsible for the outer ring firstly plugs out the connector B, and then the connector B is plugged into the second plugging member 324. Then, the first connector 31 and the second connector 32 are driven by the first motor 33 to rotate along the axial direction, and after the rotation of 180 degrees is realized through the rotation limiting structure, the connector a is pulled out from the first connector 313 and is inserted on the outer ring by the outer ring plugging structure. And then the transitional plugging mechanism returns to the initial position, and the plugging structural member responsible for the inner ring pulls out the connector B from the second plugging member 324 and plugs the connector B on the inner ring, so that the jumper function is realized in an auxiliary manner, and the position exchange of the connector A and the connector B is completed.
Example 3
The present embodiment provides a network wiring device including: the transitional plug-in mechanism in embodiment 2.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A rotation limiting structure for limiting relative rotation of a plug connector and a mounting bracket (41), comprising:
the limiting connecting piece (1), the limiting connecting piece (1) is provided with at least one limiting groove (11) which is sunken from outside to inside;
the elastic limiting assembly (2), the elastic limiting assembly (2) comprises an installation part (21) and a clamping piece (22), and the clamping piece (22) is telescopically installed in the installation part (21);
one of the limiting connector (1) and the elastic limiting component (2) is arranged on the plug connector, and the other one of the limiting connector and the elastic limiting component is arranged on the mounting rack (41); the clamping piece (22) has a sliding state which is arranged in a sliding manner relative to the limiting connecting piece (1) when the plug connector rotates relative to the mounting frame (41); and when the clamping piece (22) is arranged towards the sunken direction of the limiting groove (11), the clamping piece (22) moves towards the direction of the limiting groove (11) and is inserted into the limiting groove (11) to limit the limiting state of the plug connector relative to the mounting frame (41).
2. The rotation limiting structure of claim 1,
any one limiting connecting piece (1) comprises two limiting grooves (11), the two limiting grooves (11) are connected with a guide part (13) through a limiting part (12), and the limiting part (12) and the guide part (13) are arc-shaped wall surfaces;
in the sliding state, the clamping piece (22) is arranged along the guide part (13) in a sliding mode.
3. The rotation limiting structure of claim 2,
the radius size of the wall surface of the limiting part (12) is larger than that of the wall surface of the guide part (13).
4. The rotation limiting structure of any one of claims 1 to 3,
the clamping piece (22) is of a sphere structure or a cone structure.
5. The rotation limiting structure according to any one of claims 1 to 3,
spacing subassembly of elasticity (2) still includes the elastic component, the elastic component sets up joint spare (22) with between installed part (21), the elastic component has under the sliding condition, the drive joint spare (22) orientation is kept away from the biasing force of installed part (21) direction motion.
6. A transitional plugging mechanism is characterized by comprising:
a mounting frame (41) having a receiving cavity;
at least one plug connector rotatably mounted in the receiving cavity;
the first driving structure is connected with the plug connector and is suitable for driving the plug connector to rotate in the accommodating cavity;
at least one set of rotation limiting structures according to any one of claims 1 to 5 for limiting the relative rotation of the plug and mounting bracket (41).
7. The transitional coupling mechanism of claim 6,
the first driving structure comprises a first motor (33) and a first belt (34), the mounting end of the first motor (33) is arranged on the mounting frame (41), and the output end of the first motor (33) is connected with the plug connector through the first belt (34).
8. The transitional coupling mechanism of claim 7,
the mounting frame (41) comprises a first plug connector (31) and a second plug connector (32), the first accommodating cavity and the second accommodating cavity are formed in the mounting frame, the first accommodating cavity is suitable for accommodating the first plug connector (31), the second accommodating cavity is suitable for accommodating the second plug connector (32), and the first motor (33) is connected with the first plug connector (31) through a first belt (34);
the first driving structure further comprises a second belt (35), the second belt (35) is sleeved on the first plug connector (31) and the second plug connector (32) and is suitable for being driven when the first plug connector (31) rotates, and the second plug connector (32) rotates synchronously.
9. The transitional docking mechanism of any one of claims 6-8, further comprising:
a mounting base (42) and a second drive structure mounted between the mounting base (42) and the mounting frame (41), the second drive structure comprising: a second motor (51), a screw (52) and a connecting rod (53);
the mounting end of the second motor (51) is arranged on the mounting seat (42), and the output end of the second motor (51) is connected with the screw rod (52); the screw rod (52) is connected with the connecting rod (53) through internal threads on the connecting rod (53), and the connecting rod (53) is connected with the mounting frame (41).
10. A network wiring device, comprising: the transitional plugging mechanism of any one of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053723.6U CN215932227U (en) | 2021-08-27 | 2021-08-27 | Rotation limiting structure, transition plugging mechanism and network wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053723.6U CN215932227U (en) | 2021-08-27 | 2021-08-27 | Rotation limiting structure, transition plugging mechanism and network wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215932227U true CN215932227U (en) | 2022-03-01 |
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ID=80421199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122053723.6U Active CN215932227U (en) | 2021-08-27 | 2021-08-27 | Rotation limiting structure, transition plugging mechanism and network wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215932227U (en) |
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2021
- 2021-08-27 CN CN202122053723.6U patent/CN215932227U/en active Active
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