A slant plug-in optical fiber junction box

Abstract

The utility model relates to the field of video optical fiber wiring, especially a kind of oblique insertion type optical fiber junction box, including box and several wiring terminal rows, the box is equipped with accommodating space, wiring hole and opening, the opening cover is equipped with cover, the cover is detachably connected with the box, the accommodating space is equipped with support seat, the support seat is spaced apart with the wiring hole, the support seat is connected with the box;The wiring terminal row is connected with the support seat, and the wiring terminal row is inclined to set;Box is used to avoid optical fiber joint and wiring terminal row to loosen or corrosion due to external interference and cause poor contact, pass through wiring hole and accommodating space intercommunication, optical fiber incoming line and optical fiber outgoing line can pass in and out accommodating space by wiring hole;Support seat is used to fix wiring terminal row;Wiring terminal row is inclined to set, and it is convenient for operating personnel to wire and maintain;Optical fiber joint is obliquely inserted into wiring terminal row, reduce the thickness of box, reduce the space occupation of optical fiber junction box.

Description

Technical Field

[0001] This utility model relates to the field of video fiber optic cabling, and in particular to a slanted fiber optic junction box. Background Technology

[0002] Fiber optic junction boxes are not only the intersection points of fiber optic networks, but also the core hubs that ensure efficient transmission and stable distribution of video signals. In complex video surveillance systems or multimedia transmission scenarios, fiber optic junction boxes can centrally manage and distribute fiber optic lines, enabling effective conversion, distribution, and protection of optical signals.

[0003] However, in the fiber optic junction boxes currently in use, the fiber optic connectors are horizontally inserted into the terminal blocks inside the junction box. When designing the junction box, sufficient space needs to be reserved to prevent the fiber optic connectors from contacting the box body. This results in a relatively large thickness of the fiber optic junction box. In traditional public area decoration, when there is a conflict with the sealing plate, it is necessary to chisel out the space to embed the fiber optic junction box. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, which has a large fiber optic junction box thickness, and to provide a slanted fiber optic junction box.

[0005] A slanted fiber optic junction box, comprising:

[0006] The enclosure has a receiving space, a cable routing hole and an opening. The opening is covered with a cover plate, which is detachably connected to the enclosure. The receiving space is provided with a support base, which is spaced apart from the cable routing hole and connected to the enclosure.

[0007] Several terminal blocks are provided, the terminal blocks are connected to the support base, and the terminal blocks are inclined.

[0008] This utility model discloses a slanted fiber optic junction box. The box body protects the terminal blocks within the housing space, preventing the fiber optic connectors from becoming loose or corroded due to external interference, thus avoiding poor contact. It connects to the housing space through wiring holes, allowing fiber optic inlets and outlets to enter and exit the housing space through the wiring holes. The support base is used to fix the terminal blocks. By tilting the terminal blocks, it facilitates wiring and maintenance by operators, and allows the fiber optic connectors to be inserted into the terminal blocks at an angle, reducing the thickness of the box and minimizing the space occupied by the box.

[0009] Preferably, a plurality of the terminal blocks are arranged vertically, and each terminal block has a plug end and a tail end, wherein the height of the plug end is higher than the height of the tail end.

[0010] Setting up multiple rows of terminal blocks facilitates the distribution of fiber optic lines. The height of the terminal block's insertion end is higher than the height of its tail end, making it easier for operators to observe the interfaces on the terminal block and facilitating the connection between the terminal block and the fiber optic connector.

[0011] Preferably, the terminal block is detachably connected to the support base.

[0012] The terminal block is fixed by a clamping mechanism, which facilitates replacement of the terminal block if it is damaged.

[0013] Preferably, the support base includes a first support block and a second support block, the first support block and the second support block are spaced apart, and the first support block and the second support block are respectively connected to both ends of the terminal block; the first support block is spaced apart from the wiring hole, and the second support block is spaced apart from the wiring hole.

[0014] The first support block and the second support block are located at both ends of the terminal block, exposing the interface of the terminal block and facilitating the connection of the fiber optic connector to the terminal block; the first support block and the second support block are spaced apart from the wiring hole, facilitating the insertion of the fiber optic cable into the receiving space.

[0015] Preferably, the first support block is provided with at least one wire fastener, which is spaced apart from the side wall of the housing.

[0016] Cable tie-downs are used for fiber optic cable inlets to prevent the fiber optic cable from coming loose from the terminal block.

[0017] Preferably, the second support block is provided with a wiring channel and at least one wire hole, the wire hole being connected to the wiring channel.

[0018] The fiber optic cable enters the cabling channel through the cable hole, and then exits the cabinet through the cable hole. The cabling channel can limit the fiber optic cable exit and prevent the cables from becoming messy in the housing space.

[0019] Preferably, the wiring hole is located at the bottom of the housing, and the opening is located on the side of the housing.

[0020] The cable routing hole is located at the bottom of the enclosure to prevent rainwater, impurities, and other contaminants from entering the storage space through the cable routing hole; the opening is located on the side of the enclosure for easy operation by staff; and a rubber seal is installed inside the cable routing hole.

[0021] Preferably, one side of the cover plate is hinged to the box body, and the other side is detachably connected to the box body.

[0022] The cover is designed to be easy to open and close, facilitating maintenance by operators.

[0023] Preferably, the cover plate is provided with a door lock, which can be detachably connected to the box body.

[0024] By installing door locks, the cover can be opened by unauthorized personnel, preventing damage to the fiber optic cable or terminal block.

[0025] Preferably, the terminal block is provided with a plurality of wiring ports, and the plurality of wiring ports are arranged in a straight line.

[0026] The wiring ports are arranged in a straight line, making it easy for operators to connect wires.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] 1. This utility model discloses a slanted fiber optic junction box. The box body is used to protect the terminal blocks within the housing space, preventing the fiber optic connectors from becoming loose or corroded due to external interference, which could lead to poor contact. It communicates with the housing space through wiring holes, through which fiber optic inlet and outlet lines enter and exit the housing space. The support base is used to fix the terminal blocks. By tilting the terminal blocks, it is easier for operators to connect and maintain the cables. The fiber optic connectors are inserted into the terminal blocks at an angle, reducing the thickness of the box body and minimizing the space occupied by the box.

[0029] 2. This utility model provides a slanted fiber optic junction box. By slanting the terminal block, the space occupied by the fiber optic junction box is reduced, the thickness of the box is reduced, and the box can be arranged in a more confined space, which has good economic and practical value. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of a slanted fiber optic junction box according to the present invention;

[0031] Figure 2 This is a structural schematic diagram of a slanted fiber optic junction box according to this utility model from another perspective;

[0032] Figure 3 This is a structural schematic diagram of a support base for a slanted fiber optic junction box according to the present invention.

[0033] Marked in the image:

[0034] 1-Box body, 2-Accommodation space, 3-Opening, 4-Support base, 41-First support block, 42-Second support block, 43-Cable fastener, 44-Wire hole, 45-Wire clip, 46-Wire routing channel, 5-Terminal block, 51-Plug-in end, 52-Tail end, 53-Connection port, 6-Cover plate, 7-Wire routing hole, 8-Door lock. Detailed Implementation

[0035] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0036] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0037] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0038] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0039] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0040] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0041] Example 1

[0042] like Figures 1-3 As shown, a slanted fiber optic junction box is specifically composed of a box body 1 and eight rows of terminal blocks 5. The box body 1 has a receiving space 2, a wiring hole 7 and an opening 3. The opening 3 is covered with a cover plate 6, which is detachably connected to the box body 1. The receiving space 2 is provided with a support base 4, which is spaced apart from the wiring hole 7 and connected to the box body 1. The terminal blocks 5 are connected to the support base 4 and are slanted.

[0043] Specifically, the shape of the enclosure 1 is a cuboid, the shape of the opening 3 is a rectangle, and the shape of the cover plate 6 is adapted to the shape of the opening 3 so that the cover plate 6 can completely cover the opening 3. After the cover plate 6 is placed on the opening 3, there is a sufficient gap between the wiring terminal and the cover plate 6 so that after the wiring terminal is connected to the fiber optic connector, the fiber optic connector and the cover plate 6 do not interfere with each other.

[0044] The enclosure 1 is used to protect the terminal block 5 in the housing space 2, and to prevent the fiber optic connector from becoming loose or corroded due to external interference, resulting in poor contact. It is connected to the housing space 2 through the wiring hole 7, and the fiber optic inlet and outlet lines enter and exit the housing space 2 through the wiring hole 7. The support base 4 is used to fix the terminal block 5. By tilting the terminal block 5, it is easier for operators to connect and maintain the wires. The fiber optic connector is inserted into the terminal block 5 at an angle, which reduces the thickness of the enclosure 1 and reduces the space occupied by the enclosure 1.

[0045] In one or more embodiments, eight rows of terminal blocks 5 are arranged vertically. Each terminal block 5 has a plug end 51 and a tail end 52, with the plug end 51 being higher than the tail end 52. Specifically, the plug end 51 of the terminal block 5 is provided with a plurality of plug holes, and the tail end 52 and the plug end 51 are located on opposite sides of the terminal block 5. The plug end 51 of the terminal block 5 is located on the side closer to the opening 3, which facilitates operation by the operator.

[0046] In one or more embodiments, the terminal block 5 and the support base 4 are detachably connected; specifically, the terminal block 5 and the support base 4 are connected and fixed by bolts, which facilitates replacement of the terminal block 5 after it is damaged.

[0047] In one or more embodiments, the support base 4 is composed of a first support block 41 and a second support block 42, the first support block 41 and the second support block 42 are spaced apart, and the first support block 41 and the second support block 42 are respectively connected to both ends of the terminal block 5; the first support block 41 is spaced apart from the wiring hole 7, and the second support block 42 is spaced apart from the wiring hole 7; specifically, the first support block 41 and the second support block 42 are respectively located at both ends of the terminal block 5, so that the terminal block 5 is firmly fixed.

[0048] In an optional embodiment, the first support block 41 is provided with three wire fasteners 43, which are spaced apart from the side wall of the housing 1. Specifically, the wire fasteners 43 have wire clips 45 to hold and fix the optical fiber inlet. The fasteners are configured as columnar members with an elliptical bottom surface to make the optical fiber smooth and complete on the wire fasteners 43, avoiding excessive optical signal loss. The three wire fasteners 43 are spaced apart.

[0049] In an optional embodiment, the second support block 42 is provided with a wiring channel 46 and three wire holes 44. The wire holes 44 are connected to the wiring channel 46. Specifically, the three wire holes 44 are all round holes and are spaced apart to avoid the wire holes 44 cutting the optical fiber. The wiring channel 46 is vertically continuous.

[0050] In one or more embodiments, the wiring hole 7 is opened at the bottom of the housing 1, and the opening 3 is located on the side of the housing 1. Specifically, the wiring hole 7 is a round hole, and a rubber seal is provided in the round hole. The optical fiber passes through the rubber seal to avoid cutting the optical fiber and to seal the receiving space 2.

[0051] In one or more embodiments, one side of the cover plate 6 is hinged to the housing 1 and the other side is detachably connected to the housing 1, so as to facilitate the opening and closing of the cover plate 6.

[0052] In an optional embodiment, the cover plate 6 is provided with a door lock 8, which can be detachably connected to the housing 1. By locking the cover plate 6 with the door lock 8, non-operating personnel can be prevented from opening the cover plate 6, which could damage the optical fiber or terminal block 5 inside the housing 1.

[0053] In one or more embodiments, the terminal block 5 is provided with a plurality of connection ports 53, which are arranged in a line. Specifically, each terminal block 5 is provided with twelve connection ports 53.

[0054] Specifically, the angle between the terminal block 5 and the horizontal plane is 45 degrees, and in some embodiments the angle between the terminal block 5 and the horizontal plane is 60 degrees.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slanted-insertion fiber optic junction box, characterized in that, include: The box (1) has a receiving space (2), a wiring hole (7) and an opening (3). The opening (3) is covered with a cover plate (6). The cover plate (6) is detachably connected to the box (1). The receiving space (2) is provided with a support base (4). The support base (4) is spaced apart from the wiring hole (7). The support base (4) is connected to the box (1). A plurality of terminal blocks (5) are provided, the terminal blocks (5) being connected to the support base (4), and the terminal blocks (5) being inclined.

2. The angled fiber optic junction box according to claim 1, characterized in that, A plurality of terminal blocks (5) are arranged vertically, each terminal block (5) having a plug end (51) and a tail end (52), the height of the plug end (51) being higher than the height of the tail end (52).

3. The oblique-insertion fiber optic junction box according to claim 1, characterized in that, The terminal block (5) is detachably connected to the support base (4).

4. The angled fiber optic junction box according to claim 1, characterized in that, The support base (4) includes a first support block (41) and a second support block (42). The first support block (41) and the second support block (42) are spaced apart. The first support block (41) and the second support block (42) are respectively connected to both ends of the terminal block (5). The first support block (41) is spaced apart from the wiring hole (7), and the second support block (42) is spaced apart from the wiring hole (7).

5. A slanted fiber optic junction box according to claim 4, characterized in that, The first support block (41) is provided with at least one wire fastener (43), which is spaced apart from the side wall of the housing (1).

6. A slanted fiber optic junction box according to claim 4, characterized in that, The second support block (42) is provided with a wiring channel (46) and at least one wire hole (44), the wire hole (44) being connected to the wiring channel (46).

7. A slanted fiber optic junction box according to claim 1, characterized in that, The wiring hole (7) is located at the bottom of the box (1), and the opening (3) is located on the side of the box (1).

8. A slanted fiber optic junction box according to claim 1, characterized in that, One side of the cover plate (6) is hinged to the box body (1), and the other side is detachably connected to the box body (1).

9. A slanted fiber optic junction box according to claim 8, characterized in that, The cover plate (6) is provided with a door lock (8), which can be detachably connected to the box body (1).

10. A slanted fiber optic junction box according to any one of claims 1-9, characterized in that, The terminal block (5) is provided with a number of connection ports (53), and the number of connection ports (53) are arranged in a line.

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