CN215910694U

CN215910694U - Cap type optical cable joint box

Info

Publication number: CN215910694U
Application number: CN202122034737.3U
Authority: CN
Inventors: 徐新江
Original assignee: Chengdu Qianhong Communication Co ltd
Current assignee: Chengdu Qianhong Communication Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-25
Anticipated expiration: 2031-08-26

Abstract

The utility model provides a cap type optical cable joint box, and relates to the technical field of communication. The cap type optical cable joint box comprises a fixing piece, a containing frame and an adapter mounting piece. And the optical splitter is arranged on the first mounting surface of the fixing piece, so that the splitting of the optical signal can be realized. Be provided with the portion of coiling in the space of coiling of keeping away from first installation face, can coil unnecessary tail optical fiber to store the tail optical fiber in coiling the space, thereby reach the purpose of make full use of cap type optical cable splice box's inner space. The mounting still can be through installation adapter installed part, a plurality of adapters of installation, makes things convenient for the tail optical fiber to be connected with a plurality of adapters to realize receiving, emergence and conversion etc. of light signal. The tail fiber storage device is simple in structure, reasonable in layout, convenient and stable to install and capable of effectively achieving storage of tail fibers.

Description

Cap type optical cable joint box

Technical Field

The utility model relates to the technical field of communication, in particular to a cap type optical cable joint box.

Background

The communication industry in China is remarkably developed and grown, and the requirements of optical cable joint boxes are more and more increased. However, the conventional cable joint box often has the problems of difficult fiber winding, small twisting radius of the optical fiber, breakage or optical loss and difficult installation. In actual construction, a proper fiber coiling path cannot be found, the internal space of the optical cable joint box cannot be effectively utilized, and optical fibers cannot be effectively installed or stored.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a cap type cable closure having a winding space enabling efficient storage of optical fibers.

The embodiment of the utility model is realized by the following steps:

in a first aspect, the present invention provides a cap type optical cable closure comprising a fixing member, a receiving frame and an adapter mounting member;

the fixing piece is connected with the accommodating frame;

the fixing part comprises a fixing plate and a coiling part which are connected with each other, the fixing plate is provided with a first mounting surface used for mounting the optical splitter, one side, away from the first mounting surface, of the fixing plate is provided with a coiling space, and the coiling part is arranged in the coiling space and used for coiling tail fibers so as to store the tail fibers in the coiling space;

the adapter mounting piece is connected with the fixing plate and is used for mounting an adapter which can be connected with the tail fiber.

In an optional embodiment, the accommodating frame comprises an installation part, the installation part is connected with the coiling part, and the installation part and the coiling part are used for coiling the tail fiber together.

In an alternative embodiment, the mounting portion comprises a mounting plate and two end plates protruding from the mounting plate, the mounting plate is connected with the two end plates respectively, and the mounting plate is connected with the coiling portion.

In an optional embodiment, the fixing member further includes a connecting plate, the first mounting surface is disposed on the fixing plate, the connecting plate is disposed to be inclined with respect to the fixing plate to a side away from the first mounting surface, and the fixing plate is connected to the coil portion through the connecting plate.

In an optional embodiment, the connecting plate and the coiling part are both provided with first through holes for restraining the coiled tail fibers.

In an optional implementation manner, the fixing member further includes a first baffle and two second baffles, the first baffle is connected to the coiling portion, the two second baffles are respectively connected to two sides of the fixing plate, and the first baffle and the two second baffles jointly enclose the coiling space.

In an optional embodiment, the first baffle is provided with a second through hole, the second baffle is provided with a third through hole, and the second through hole and the third through hole are both used for binding the coiled pigtail.

In an alternative embodiment, the fixing plate is opened with a first mounting hole for mounting the optical splitter on the first mounting surface.

In an alternative embodiment, the fixing plate defines a second mounting hole, the fixing member further includes a second mounting surface opposite to the first mounting surface, and the adapter mounting member is connected to the fixing plate through the second mounting hole to fix the adapter mounting member to the second mounting surface.

In an alternative embodiment, the adapter mounting member defines a third mounting hole, and the third mounting hole is used for mounting a plurality of adapters.

The cap type optical cable joint box provided by the embodiment of the utility model has the beneficial effects that: and the optical splitter is arranged on the first mounting surface of the fixing piece, so that the splitting of the optical signal can be realized. Be provided with the portion of coiling in the space of coiling of keeping away from first installation face, can coil unnecessary tail optical fiber to store the tail optical fiber in coiling the space, thereby reach the purpose of make full use of cap type optical cable splice box's inner space. The mounting still can be through installation adapter installed part, a plurality of adapters of installation, makes things convenient for the tail optical fiber to be connected with a plurality of adapters to realize receiving, emergence and conversion etc. of light signal. The tail fiber storage device is simple in structure, reasonable in layout, convenient and stable to install and capable of effectively achieving storage of tail fibers.

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 embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a cap-type optical cable connector box according to an embodiment of the present invention;

FIG. 2 is a perspective view of a cap cable closure provided by an embodiment of the present invention;

FIG. 3 is a first perspective view of a receiving rack, a fastener and an adapter mount according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a second perspective view of a receiving rack, a fixing member and an adapter mounting member according to an embodiment of the present invention.

Icon: 10-a cap-style optical cable splice closure; 100-a fastener; 110-a fixed plate; 111-a first mounting face; 113-a first mounting hole; 115-a second mounting hole; 117-a second mounting surface; 120-a coiled portion; 130-a coiling space; 140-a connecting plate; 150-a first via; 160-a first baffle; 161-a second via; 170-a second baffle; 171-a third via; 200-a containing rack; 210-a mounting portion; 211-a mounting plate; 213-end plate; 300-an adapter mount; 310-a third mounting hole; 330-a bending part; 400-a sleeve; 500-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1 and 2, the present invention provides a cap type optical cable closure 10 for protective connection and optical fiber distribution among a plurality of optical cables, wherein the cap type optical cable closure 10 includes a fixing member 100, a receiving frame 200, an adapter mounting member 300, a sleeve 400, and a base 500. The receiving frame 200 is mounted on the base 500, the fixing member 100 is coupled to the receiving frame 200, the sleeve 400 is coupled to the base 500, and the sleeve 400 is covered outside the fixing member 100, the receiving frame 200, and the adapter attachment member 300.

Referring to fig. 3 and 4, the fixing member 100 includes a fixing plate 110 and a coiled portion 120 connected to each other, the fixing plate 110 is provided with a first mounting surface 111, the first mounting surface 111 is used for mounting an optical splitter (not shown), a coiled space 130 is provided at a side of the fixing plate 110 away from the first mounting surface 111, and the coiled portion 120 is provided in the coiled space 130 and is used for coiling a pigtail (not shown) to store the pigtail in the coiled space 130. An adapter mount 300 is connected to the fixing plate 110, and the adapter mount 300 is used to mount an adapter (not shown) connectable to a pigtail.

In this embodiment, the optical splitter is mounted on the first mounting surface 111 of the fixing member 100, the winding space 130 is provided at a side opposite to and apart from the first mounting surface 111, the winding portion 120 provided in the winding space 130 may wind the pigtail, and the excess pigtail may be stored in the winding space 130, so as to fully utilize the internal space of the cap type cable closure 10. The fixed plate 110 is mounted with an adapter mount 300 to which a plurality of adapters are mounted, and pigtails are connected with the adapters to complete reception, transmission, conversion, and the like of optical signals.

Optionally, the optical splitter is a cassette optical splitter.

Further, the accommodating frame 200 includes a mounting portion 210, the mounting portion 210 is connected to the coiling portion 120, and the mounting portion 210 and the coiling portion 120 are used for coiling the tail fiber together.

In this embodiment, the bottom of the accommodating frame 200 is connected to the base 500, the mounting portion 210 is connected to the coil portion 120, and the fixing member 100 is connected to the mounting portion 210 of the accommodating frame 200 through the coil portion 120, so that the installation is convenient and stable.

In this embodiment, the accommodating frame 200 may further be provided with a fiber melting tray (not shown), and the optical splitter main fiber is wound in the fiber melting tray, so that the optical fibers can be fusion spliced according to the actual use requirements of users, and the purpose of storing the optical fibers can be achieved, so that the cap-type cable junction box 10 can store both the optical fibers and the pigtails.

Further, the mounting portion 210 includes a mounting plate 211 and two end plates 213 protruding from the mounting plate 211, the mounting plate 211 is connected to the two end plates 213, and the mounting plate 211 is connected to the coil portion 120.

In the present embodiment, two end plates 213 are connected to both ends of the mounting plate 211, respectively. When coiling portion 120 is installed on mounting panel 211, coiling portion 120 passes through bolt fixed mounting on installation department 210, and two end plates 213 are located the both sides of coiling portion 120, and two end plates 213 can play limiting displacement to coiling portion 120, ensure that coiling portion 120 is connected with installation department 210 firmly.

Further, the fixing member 100 further includes a connection plate 140, the first mounting surface 111 is disposed on the fixing plate 110, the connection plate 140 is disposed to be inclined to a side away from the first mounting surface 111 with respect to the fixing plate 110, and the fixing plate 110 is connected to the coil portion 120 through the connection plate 140.

In this embodiment, the fixing plate 110 has a concave structure, one end of the connecting plate 140 is connected to the concave side of the concave structure and is inclined to the side away from the first mounting surface 111, and the other end of the connecting plate 140 is connected to the fixing plate 110, so that the coiling portion 120 is parallel to the first mounting surface 111 and away from the first mounting surface 111, thereby facilitating coiling of the pigtail, and simultaneously adapting the installation shape of the fixing member 100 and the adapter mounting member 300 to the sleeve 400.

Further, the connection plate 140 and the winding portion 120 are both provided with a first through hole 150, and the first through hole 150 is used for binding the wound tail fiber.

In this embodiment, two first through holes 150 are disposed near the connection point of the connection plate 140 and the winding part 120 to facilitate the binding and fixing of the pigtail by the nylon rolled tape when the pigtail is wound on the winding part 120.

Further, the fixing member 100 further includes a first blocking plate 160 and two second blocking plates 170, the first blocking plate 160 is connected to the coil portion 120, the two second blocking plates 170 are respectively connected to both sides of the fixing plate 110, and the first blocking plate 160 and the two second blocking plates 170 together enclose the coil space 130.

In the present embodiment, the first baffle 160 is vertically connected to the winding part 120, the two second baffles 170 are vertically connected to the fixing plate 110, and the first baffle 160 and the two second baffles 170 together enclose the winding space 130. The coiling space 130 can facilitate coiling the pigtail, thereby realizing storage of the pigtail.

Further, the first baffle 160 has been seted up second through-hole 161, and the second baffle 170 has been seted up third through-hole 171, and second through-hole 161 and third through-hole 171 all are used for the tail optical fiber that the constraint was coiled.

In the present embodiment, the number of the second through holes 161 is one, and the number of the third through holes 171 is plural. The second through hole 161 and the third through hole 171 are both used for binding and fixing the tail fiber through a nylon rolling belt, so that the coiled tail fiber can be bound all around through the matching of the nylon rolling belt and the first through hole 150, the second through hole 161 and the third through hole 171, the tail fiber is stably fixed, and the breakage of the tail fiber is avoided.

It is understood that the number of the first through holes 150, the second through holes 161, and the third through holes 171 may be other numbers, and is not particularly limited herein.

Further, the fixing plate 110 is opened with a first mounting hole 113, and the first mounting hole 113 is used to mount the optical splitter on the first mounting surface 111.

In this embodiment, four first mounting holes 113 are formed in the fixing plate 110, and the optical splitter is fixedly mounted on the first mounting surface 111 by bolts, so that the optical fiber entering the cap type cable joint enclosure 10 is connected to the optical splitter to split the optical signal.

Further, the fixing plate 110 is opened with a second mounting hole 115, the fixing member 100 further includes a second mounting surface 117 opposite to the first mounting surface 111, and the adapter mounting member 300 is connected to the fixing plate 110 through the second mounting hole 115 to fix the adapter mounting member 300 to the second mounting surface 117.

In this embodiment, the adapter attachment member 300 is rivet-connected to the fixing plate 110 through the second mounting hole 115, and the adapter attachment member 300 is perpendicular to the second mounting surface 117 of the fixing member 100 to facilitate mounting of a plurality of adapters.

Further, the adapter mounting member 300 defines a third mounting hole 310, and the third mounting hole 310 is used for mounting a plurality of adapters.

In this embodiment, the adapter mounting member 300 is provided with two third mounting holes 310 arranged in a staggered manner, so that the structure of the adapter mounting holes is matched with the structure of the sleeve 400, and the adapter mounting holes are reasonably arranged to avoid interference with the sleeve 400. The third mounting hole 310 can simultaneously mount a plurality of adapters in the longitudinal direction to facilitate connection of the plurality of adapters with the pigtails.

In this embodiment, the adapter mounting member 300 is further provided with bent portions 330 at two sides, and the bent portions 330 can enhance the structural strength of the adapter mounting member 300 and prevent the adapter mounting member 300 from being polygonal or bent.

As described above, the present invention provides a cap type cable closure 10, in which an optical splitter is mounted on the first mounting surface 111 of the fixing member 100 through the first mounting hole 113, thereby splitting an optical signal. The coil portion 120 is disposed in the coil space 130 away from the first mounting surface 111, and the excess pigtails can be coiled, so that the pigtails can be stored and the internal space of the cap type cable closure 10 can be fully utilized. The fixture 100 may also mount the adapter mount 300 through the second mounting hole 115 to mount a plurality of adapters longitudinally on the third mounting hole 310 of the adapter mount 300, facilitate connection of pigtails to the plurality of adapters, and connection of pigtails to adapters to complete reception, generation, conversion, etc. of optical signals. The fixing member 100 is connected to the mounting portion 210 of the receiving frame 200 through the winding portion 120, so that the fixing member 100 is conveniently mounted and stably mounted. The coiled portion 120 is connected to the fixing plate 110 by the connection plate 140 disposed obliquely such that the coiled portion 120 is disposed in parallel in a direction opposite to and away from the first mounting surface 111, thereby facilitating the coiling of the pigtail, while also adapting the mounting shape of the fixing member 100 and the adapter mount 300 to the sleeve 400. First through holes 150 are formed in the connecting plate 140 and the coiling portion 120, second through holes 161 are formed in the first baffle 160, and third through holes 171 are formed in the second baffle 170, so that tail fibers coiled in the coiling space 130 surrounded by the first baffle 160 and the second baffle 170 are bound and fixed, and the breakage of the tail fibers is avoided.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cap type optical cable joint box is characterized by comprising a fixing piece, a containing frame and an adapter mounting piece;

the fixing piece is connected with the accommodating frame;

2. The cap type optical cable joint box of claim 1, wherein the accommodating frame comprises a mounting part, the mounting part is connected with the coiling part, and the mounting part and the coiling part are used for coiling the tail fiber together.

3. The cap type optical cable junction box of claim 2, wherein the mounting portion includes a mounting plate and two end plates protruding from the mounting plate, the mounting plate is connected to the two end plates, respectively, and the mounting plate is connected to the coil portion.

4. The cap type optical cable junction box of claim 1, wherein the fixing member further includes a connection plate, the first mounting surface is provided to the fixing plate, the connection plate is disposed to be inclined to a side away from the first mounting surface with respect to the fixing plate, and the fixing plate is connected to the coiled portion through the connection plate.

5. The cap type optical cable joint box of claim 4, wherein the connection plate and the coiled part are provided with first through holes for restraining the coiled pigtails.

6. The cap type optical cable junction box of claim 1, wherein the fixing member further comprises a first blocking plate and two second blocking plates, the first blocking plate is connected to the coiling portion, the two second blocking plates are respectively connected to both side edges of the fixing plate, and the first blocking plate and the two second blocking plates together enclose the coiling space.

7. The cap-type optical cable junction box of claim 6, wherein the first baffle plate is provided with a second through hole, the second baffle plate is provided with a third through hole, and the second through hole and the third through hole are used for restraining the coiled pigtails.

8. The cap-type cable splice closure of claim 1, wherein the retaining plate defines a first mounting hole for mounting the optical splitter to the first mounting surface.

9. The cap cable splice enclosure of claim 1, wherein the mounting plate defines a second mounting aperture, the mounting member further including a second mounting surface opposite the first mounting surface, the adapter mount being connected to the mounting plate via the second mounting aperture to secure the adapter mount to the second mounting surface.

10. The cap cable closure of claim 1, wherein the adapter mount defines a third mounting hole for mounting a plurality of adapters.