Integrated fiber jumper wheel for optical cable cross connecting cabinet, fiber distribution box and comprehensive pallet

Abstract

The utility model provides an integrated fiber jumper wheel used for an optical cable cross connecting box, a fiber distribution box and a comprehensive pallet. The fiber jumper wheel comprises a wheel body and a wheel cover which are connected with each other. A plurality of reinforcing seats are arranged at the end, close to the wheel body, of the wheel cover in a protruding mode, reinforcing ribs matched with the reinforcing seats in a positioning mode are arranged on the inner wall of the wheel body, and plastic layers are arranged between the connecting end faces of the wheel cover and the wheel body and between the inner wall of the wheel body and the outer walls of the reinforcing seats. The wheel body and the wheel cover are fixedly connected into a whole through a plastic layer; the wheel body and the wheel cover of a traditional jumper fiber wheel are combined into a whole, the wheel body and the wheel cover are fixedly connected into a whole through the plastic layer by means of the integrated injection molding technology, the problems of transportation falling, tedious installation, inconvenient maintenance and the like caused by a split structure are solved, the practicability, reliability and stability of the jumper fiber wheel in communication equipment are improved, and the service life of the jumper fiber wheel is prolonged. And smooth operation of a communication line is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of optical fiber communication equipment accessories, and specifically relates to an integrated fiber jumper wheel for an optical cross-connect box, a fiber distribution box and a comprehensive rack. BACKGROUND

[0002] The fiber jumper wheel is one of important accessories in optical network communication, and is mainly used for the management, arrangement and maintenance of optical fiber jumpers, and can be applied to optical cross-connect boxes (i.e. optical cable cross-connect boxes), optical fiber distribution frames, fiber distribution boxes (i.e. optical cable fiber distribution boxes), comprehensive cabinets and comprehensive racks and the like.

[0003] In the existing communication equipment supporting assembly, the fiber jumper wheel plays a key role in standardizing the fiber jumper wiring direction and protecting the fiber jumper from external damage. The traditional fiber jumper wheel is usually designed to be composed of a wheel body and a wheel cover, and this split structure causes inconvenience in transportation. In the process of long-distance transportation or frequent moving of communication equipment, the wheel cover of the fiber jumper wheel is prone to falling off due to inevitable factors such as vibration and collision. After the equipment arrives at the installation site, additional time is consumed to find and install the wheel cover, which seriously affects the engineering progress. In addition, with the increasing integration of communication equipment, the compactness of internal accessories and the convenience of installation are increasingly demanding, and the traditional fiber jumper wheel has been difficult to meet the growing demand for space optimization.

[0004] Therefore, it is urgent to provide an integrated fiber jumper wheel for an optical cross-connect box, a fiber distribution box and a comprehensive rack to solve the defects and deficiencies in the prior art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the defects and deficiencies in the prior art, the utility model provides an integrated fiber jumper wheel for an optical cross-connect box, a fiber distribution box and a comprehensive rack.

[0006] The technical scheme provided by the utility model is as follows:

[0007] An integrated fiber jumper wheel for an optical cross-connect box, a fiber distribution box and a comprehensive rack, the fiber jumper wheel comprises a wheel body and a wheel cover connected to each other; characterized in that: a plurality of reinforcing seats are protrudingly arranged at one end of the wheel cover close to the wheel body, reinforcing ribs are arranged on the inner wall of the wheel body and are in positioning cooperation with the reinforcing seats, a plastic layer is arranged between the connecting end face of the wheel cover and the wheel body and between the inner wall of the wheel body and the outer wall of the reinforcing seat, and the wheel body and the wheel cover are fixedly connected into an integrated whole through the plastic layer.

[0008] As a further preferred embodiment of the utility model, the wheel body and the wheel cover are made of plastic injection molding.

[0009] As a further preferred embodiment of the utility model, the wheel body is designed to be cylindrical or elliptical cylindrical.

[0010] As a further preferred embodiment of the utility model, the cross section of the wheel cover is set to be larger than the cross section of the wheel body.

[0011] As a further preferred embodiment of the utility model, the reinforcing seat is set to be a circular ring or an elliptical ring matched with the inner wall of the wheel body.

[0012] As a further preferred embodiment of the utility model, a plurality of positioning holes matched with the reinforcing ribs are uniformly arranged on the outer wall of the reinforcing seat.

[0013] As a further preferred embodiment of the utility model, the reinforcing ribs and the positioning holes are respectively arranged in three, and are uniformly distributed along the inner wall of the wheel body, and the reinforcing ribs and the positioning holes are set to be circular arc-shaped corresponding matching.

[0014] As a further preferred embodiment of the utility model, the positioning holes and the outer wall of the reinforcing seat are connected through a round corner.

[0015] As a further preferred embodiment of the utility model, a radial gap for filling a plastic layer is arranged between the reinforcing rib and the corresponding positioning hole.

[0016] As a further preferred embodiment of the utility model, an axial hole is arranged in the reinforcing rib.

[0017] Compared with the prior art, the utility model has the beneficial effects including:

[0018] 1) The utility model provides a one-piece fiber jumper wheel for an optical cross box, a fiber distribution box and a comprehensive container frame, the wheel body and the wheel cover of a traditional fiber jumper wheel are combined into one, the wheel body and the wheel cover are fixedly connected into one through a one-piece injection molding process by a plastic layer, the problems of transportation falling off, complicated installation and inconvenient maintenance caused by a split structure are eliminated, the practicality, reliability and stability of the fiber jumper wheel in communication equipment are improved, and the smooth operation of a communication line is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a one-piece fiber jumper wheel first view structure whole diagram.

[0020] Figure 2 The utility model provides a one-piece fiber jumper wheel first view structure split diagram.

[0021] Figure 3 The utility model provides a one-piece fiber jumper wheel second view structure whole diagram.

[0022] Figure 4The integral fiber jumper wheel second visual angle structure is provided with the integral fiber jumper wheel.

[0023] Figure 5 The integral fiber jumper wheel second visual angle structure is provided with the integral fiber jumper wheel.

[0024] In the drawings:

[0025] 100-fiber jumper wheel; 101-wheel body; 1011-stiffener; 1012-axial hole; 102-wheel cover; 1021-stiffener seat; 1022-positioning hole; 200-plastic layer; S-radial gap. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] [First embodiment]

[0030] As Figures 1-5The utility model discloses a kind of integral fiber jumper wheel 100 for optical cross box, fiber distribution box, comprehensive container frame provided by the first embodiment of the utility model, fiber jumper wheel 100 includes mutually connected wheel body 101 and wheel cover 102;Wheel body 101 and wheel cover 102 in the embodiment of the utility model are selected by plastic injection molding, and the kind of plastic can adopt high-performance engineering plastic, using advanced injection molding process, fiber jumper wheel is molded into a complete closed structure body once.For example, wheel body 101 can be set as cylindrical or elliptical cylindrical, while wheel cover 102 is set as the section larger than the section of wheel body 101, and the outer diameter and thickness of wheel body 101 and wheel cover 102 and the size such as dimension can be optimized design according to the specification of compatible communication equipment, to ensure that optimal fiber jumper wiring layout is realized in the limited equipment internal space.

[0031] The improvement of the embodiment compared with prior art is as follows: Figure 3 As shown, wheel body 101 and wheel cover 102 are fixedly connected as a whole by plastic layer 200, by combining wheel body and wheel cover of traditional fiber jumper wheel into one, using integrated injection molding process, wheel body and wheel cover are fixedly connected as a whole by plastic layer, eliminate the problems such as transport drop, complicated installation and inconvenient maintenance caused by split structure, improve the practicability, reliability and stability of fiber jumper wheel in communication equipment, and guarantee the smooth operation of communication line.

[0032] The specific structure is as shown in Figure 2 And Figure 4 As shown in the embodiment, a plurality of reinforcing seats 1021 are protrusively arranged at one end of wheel cover 102 close to wheel body 101, reinforcing ribs 1011 are arranged on the inner wall of wheel body 101 and positioned and matched with reinforcing seats 1021, plastic layer 200 is arranged between the connecting end face of wheel cover 102 and wheel body 101 and between the inner wall of wheel body 101 and the outer wall of reinforcing seat 1021, the arrangement of reinforcing seat 1021 and reinforcing rib 1011 enhances the mechanical strength of fiber jumper wheel as a whole, so that it can withstand various external impact in the process of transportation, installation and use, and avoid unintended deformation and rupture; at the same time, the connecting edge area corresponding to wheel body and wheel cover of traditional split type fiber jumper wheel is reinforced by thickening plastic layer, which not only realizes stable connection, but also improves the impact resistance of edge part through thickened plastic layer, prevents cracking when colliding, further improves the service life and transmission performance of fiber jumper; in addition, plastic layer 200 is arranged between the connecting end face of wheel cover 102 and wheel body 101 and between the inner wall of wheel body 101 and the outer wall of reinforcing seat 1021, so as to further increase the connection area and connection dimension, and further improve the connection effect and connection stability.

[0033] As preferred, the reinforcing seat 1021 in the embodiment is arranged as a circular ring or an elliptical ring matched with the inner wall of the wheel body 101.

[0034] As shown in Figure 2 As shown in the drawings, a plurality of positioning holes 1022 matched with the reinforcing ribs 1011 are evenly arranged on the outer wall of the reinforcing seat 1021, which facilitates the circumferential positioning effect of the wheel body 101 and the wheel cover 102 during installation. In order to further realize stable positioning and connection, the reinforcing ribs 1011 and the positioning holes 1022 are respectively arranged as three, and are evenly distributed along the inner wall of the wheel body 101. The reinforcing ribs 1011 and the positioning holes 1022 are arranged as corresponding arc shapes. At the same time, the positioning holes 1022 and the outer wall of the reinforcing seat 1021 are connected through a fillet, so as to further reduce the abrasion caused by the interference with the reinforcing ribs 1011 during installation, so as to prolong the service life as much as possible.

[0035] As shown in Figure 5 As shown in the drawings, a radial gap S for filling the plastic layer is arranged between the reinforcing ribs 1011 and the corresponding positioning holes 1022 in the embodiment, so as to provide a containing space for the plastic layer 200 between the wheel body 101 and the wheel cover 102, so as to increase the thickness of the plastic layer 200 as much as possible to realize stable connection and improve the strength, and also to avoid the unintended detachment of the plastic layer 200 as much as possible.

[0036] As a further preferred, an axial hole 1012 is arranged in the reinforcing rib 1011, which can increase the filling space of the plastic layer 200, and can extend the radial connection effect of the plastic layer 200 to the axial connection, so as to further improve the connection strength and stability.

[0037] In summary, the new injection molding integrated fiber jumper wheel provided by the scheme effectively solves many drawbacks of the traditional split type fiber jumper wheel through the innovative integrated structure design, reasonable material use and precise process manufacturing, provides a more advanced and practical solution for the fiber management in communication equipment, and has a broad market application prospect and significant economic benefits.

[0038] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An integrated fiber jumper wheel (100) for optical cross-connect, distribution frame, integrated rack, the fiber jumper wheel (100) comprising a wheel body (101) and a wheel cover (102) connected to each other; characterized in that: The reinforcing seat (1021) is arranged on the end of the wheel cover (102) close to the wheel body (101), the reinforcing rib (1011) is arranged on the inner wall of the wheel body (101) and is positioned and matched with the reinforcing seat (1021), the plastic layer (200) is arranged between the connecting end surface of the wheel cover (102) and the wheel body (101) and between the inner wall of the wheel body (101) and the outer wall of the reinforcing seat (1021), and the wheel body (101) and the wheel cover (102) are fixedly connected into an integrated whole through the plastic layer (200).

2. An integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf according to claim 1, characterized in that: The wheel body (101) and the wheel cover (102) are made of plastic injection molding.

3. The integrated fiber jumper wheel (100) for optical cross-connect, distribution frame, integrated shelf according to claim 1, characterized in that: The wheel body (101) is in a cylindrical or elliptical cylindrical shape.

4. The integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf according to claim 1, characterized in that: The cross section of the wheel cover (102) is larger than that of the wheel body (101).

5. The integrated fiber jumper wheel (100) for optical cross-connect, distribution frame, integrated shelf according to claim 1, characterized in that: The reinforcing seat (1021) is in a circular or elliptical ring shape and is matched with the inner wall of the wheel body (101).

6. An integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf assembly according to claim 1, characterized in that: A plurality of positioning holes (1022) are uniformly arranged on the outer wall of the reinforcing seat (1021) and are positioned and matched with the reinforcing rib (1011).

7. An integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf assembly according to claim 6, characterized in that: The reinforcing rib (1011) and the positioning hole (1022) are respectively provided with three, and are uniformly distributed along the inner wall of the wheel body (101), and the reinforcing rib (1011) and the positioning hole (1022) are in a circular arc shape and are correspondingly matched.

8. An integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf assembly according to claim 6, characterized in that: The positioning hole (1022) and the outer wall of the reinforcing seat (1021) are connected through a round corner.

9. The integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf assembly of claim 6, wherein: The reinforcing rib (1011) and the corresponding positioning hole (1022) are arranged with a radial gap (S) for filling the plastic layer.

10. An integrated fiber jumper wheel (100) for an optical cross-connect, distribution frame, integrated shelf assembly according to claim 1, characterized by: The reinforcing rib (1011) is internally provided with an axial hole (1012).

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