Dustproof structure of optical cable distribution box

Abstract

The utility model relates to the field of fiber distribution boxes, in particular to a dustproof structure of an optical cable fiber distribution box, which comprises a fiber distribution box body, a plurality of threading holes are arranged on one side of the fiber distribution box body, the threading holes are used for optical cable incoming and outgoing, dustproof assemblies are arranged at the threading holes, and the dustproof assemblies are used for blocking the threading holes. The dustproof assembly comprises a first sliding piece and a second sliding piece, the first sliding piece and the second sliding piece are arranged on one side of the fiber distribution box body in a sliding mode, the first sliding piece and the second sliding piece move oppositely, and a power assembly driving the first sliding piece and the second sliding piece to move oppositely is arranged on the fiber distribution box body. According to the hole sealing device, opposite movement of the first toothed plate and the second toothed plate can be achieved by rotating the rotating piece, so that hole sealing can be achieved by extruding the internal soft silicon plate, the dustproof effect can be better achieved, operation is easy, and the effect is obvious.

Description

Technical Field

[0001] The utility model relates to the field of fiber splitting boxes, in particular to a dust-proof structure of an optical cable fiber splitting box. Background Art

[0002] The optical fiber splitter box is an interface device used to connect the trunk optical cable and the distribution optical cable outdoors, in the corridor or indoors. The optical fiber splitter box must be able to work reliably in the specified environment. For example, when installed in the corridor, dust prevention measures must be taken. The cables in the existing optical fiber box pass through the threading holes, and the diameter of the threading holes is larger than the diameter of the cables, resulting in a large gap. If placed outdoors for a long time, dust in the air will enter the equipment through the threading holes, and dust will accumulate in the equipment for a long time, so further improvement is needed. Utility Model Content

[0003] The utility model provides a dust-proof structure for an optical cable fiber distribution box, so as to solve the problem in the prior art that dust may enter the threading holes.

[0004] The technical solution of this utility model:

[0005] A dustproof structure for an optical fiber distribution box, comprising a distribution box body, a plurality of threading holes being opened on one side of the distribution box body, the threading holes being used for input and output of optical cables, and dustproof components being provided at the threading holes, the dustproof components being used for blocking the threading holes;

[0006] The dustproof component includes a first sliding member and a second sliding member, which are slidably arranged on one side of the fiber distribution box body, and a sealing component is detachably arranged in the first sliding member and the second sliding member. The first sliding member and the second sliding member move toward each other, and a power component that drives the first sliding member and the second sliding member to move toward each other is provided on the fiber distribution box body.

[0007] Preferably, a slide groove is provided on one side of the fiber distribution box body, and the slide groove is located above the threading hole. Slide plates are provided on one side of the first sliding member and the second sliding member, and the slide plates are embedded in the slide groove.

[0008] Preferably, the power assembly includes a first tooth plate provided on one side of the first sliding member, a second tooth plate provided on one side of the second sliding member, a gear rotatably provided inside one side of the fiber splitting box body, the gear is engaged with both the first tooth plate and the second tooth plate, and a rotating member is rotatably provided on one side of the fiber splitting box body, and the rotating member is connected to the gear.

[0009] Preferably, a semicircular notch is provided at the center of each of the first sliding member and the second sliding member.

[0010] Preferably, an installation cavity is provided in the first sliding member and the second sliding member, a sealing assembly is provided in the installation cavity, the sealing assembly includes a mounting plate and a soft silicon plate, a limiting groove is provided on the mounting plate, and a limiting assembly that limits the movement of the mounting plate is provided in the first sliding member and the second sliding member.

[0011] Preferably, the limiting component includes a rotating member rotatably arranged in the first sliding member, the center of the rotating member is the rotation point, a button is provided at the outer end of the rotating member, a tension spring is provided between the button and the rotating member, one end of the tension spring is connected to the rotating member, and the other end is connected to the first sliding member, the other end of the rotating member is embedded in the limiting groove, and when the button is pressed downward, the other end of the rotating member is disengaged from the limiting groove.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] 1. By setting a dustproof component at the threading hole on one side of the fiber distribution box body, the first tooth plate and the second tooth plate can be moved toward each other by rotating the rotating part, so that the internal soft silicon plate can be squeezed to achieve sealing, thereby achieving better dustproof effect, simple operation and obvious effect.

[0014] 2. The sealing component is detachably arranged in the first sliding part and the second sliding part. The sealing component can be disassembled by pressing a button, which is convenient for replacement in the case of long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the dustproof component structure;

[0017] Figure 3 for Figure 2 Schematic diagram of the rear structure;

[0018] Figure 4 for Figure 2 Schematic diagram of the sealing component structure;

[0019] Figure 5 for Figure 2 A partial cross-sectional view of .

[0020] Figure numerals: 1. Fiber optic box body; 2. Slide; 3. Dustproof component; 31. First sliding member; 311. First tooth plate; 32. Second sliding member; 321. Second tooth plate; 4. Rotating member; 5. Threading hole; 6. Button; 7. Sealing assembly; 71. Mounting plate; 72. Limiting groove; 73. Soft silicon plate; 8. Mounting cavity; 9. Rotating member; 10. Tension spring; 11. Gear. DETAILED DESCRIPTION

[0021] Example 1

[0022] like Figures 1-4 As shown, the utility model proposes a dust-proof structure for an optical cable fiber splitting box, comprising a fiber splitting box body 1, a plurality of threading holes 5 are opened on one side of the fiber splitting box body 1, the threading holes 5 are used for optical cable input and output, and a dust-proof component 3 is provided at the threading holes 5, which is used to block the threading holes 5;

[0023] The dustproof component 3 includes a first sliding member 31 and a second sliding member 32, which are slidably arranged on one side of the fiber distribution box body 1. The first sliding member 31 and the second sliding member 32 are detachably provided with a sealing component 7. The first sliding member 31 and the second sliding member 32 move toward each other. The fiber distribution box body 1 is provided with a power component that drives the first sliding member 31 and the second sliding member 32 to move toward each other. The power component can be used to move the first sliding member 31 and the second sliding member 32, thereby achieving the sealing of the threading hole 5.

[0024] like Figure 1-Figure 3 As shown, a slide groove 2 is opened on one side of the fiber distribution box body 1, and the slide groove 2 is located above the threading hole 5. A slide plate is set on one side of the first sliding member 31 and the second sliding member 32. The slide plate is embedded in the slide groove 2. The slide plate moves along the slide groove, driving the first sliding member 31 and the second sliding member 32 to move on the slide groove.

[0025] like Figures 1-4 As shown, the power assembly includes a first tooth plate 311 provided on one side of the first sliding member 31, a second tooth plate 321 provided on one side of the second sliding member 32, a gear 11 is rotatably provided on one side of the fiber splitting box body 1, a cavity is opened on one side of the fiber splitting box body 1, the gear 11 rotates in the cavity, the first tooth plate 311 and the second tooth plate 321 move in the cavity, the gear 11 is engaged with the first tooth plate 311 and the second tooth plate 321, a rotating member 4 is rotatably provided on one side of the fiber splitting box body 1, the rotating member 4 is connected to the gear 11, so that when the rotating member 4 is rotated, the gear 11 can be driven to rotate, and semicircular notches are opened at the centers of the first sliding member 31 and the second sliding member 32.

[0026] In this embodiment, a power component is provided on one side of the fiber distribution box body 1 to drive the first sliding member 31 and the second sliding member 32 to move toward each other. The first tooth plate and the second tooth plate can be moved toward each other by rotating the rotating member, so that the internal soft silicon plate can be squeezed to achieve sealing, thereby achieving better dust-proof effect, simple operation and obvious effect.

[0027] Example 2

[0028] like Figure 1-Figure 5As shown, an installation cavity 8 is provided in the first sliding member 31 and the second sliding member 32, and a sealing component 7 is provided in the installation cavity 8. The sealing component 7 includes a mounting plate 71 and a soft silicone plate 73. A circular hole is provided at the center of the soft silicone 73. During the sealing operation, the cable is placed at the center of the soft silicone plate 73. The threading hole can be completely closed by squeezing the cable, thereby achieving a better dust-proof effect. A limiting groove 72 is provided on the mounting plate 71, and a limiting component that limits the movement of the mounting plate 71 is provided in the first sliding member 31 and the second sliding member 32.

[0029] like Figure 1-Figure 5 As shown, the limiting component includes a rotating member 9 rotatably arranged in the first sliding member 31, the center of the rotating member 9 is the rotation point, the rotating member 9 is in a "Z" shape, and a button 6 is provided at the outer end of the rotating member 9. A tension spring 10 is provided between the button 6 and the rotating member 9. One end of the tension spring 10 is connected to the rotating member 9, and the other end is connected to the first sliding member 31. The other end of the rotating member 9 is embedded in the limiting groove 72. When the button 6 is pressed downward, the other end of the rotating member 9 is disengaged from the limiting groove 72.

[0030] In summary, in this embodiment, when the fiber distribution box body 1 is installed, the cable is passed through the equipment and out from the wire threading hole. After passing through, the rotating part 4 is rotated to drive the first tooth plate 311 and the second tooth plate 321 to move, so that the first tooth plate 311 and the second tooth plate 321 move toward each other, and the first sliding part 31 has an embedding groove on the side close to the second sliding part 32. When moving toward each other, the second sliding part 32 slowly embeds into the first sliding part 31. During the embedding process, the two soft silicon plates 73 begin to squeeze, thereby completely wrapping the cable, thereby achieving the closure of the wire threading hole 5 and ultimately achieving a dust-proof effect; when the soft silicon plate 73 is used for a long time, it is damaged and replaced, specifically by pressing the button 6, so that the rotating part 9 rotates downward near one end of the tension spring 10, thereby rotating the other end upward, so that it is disengaged from the limit groove 72, and the sealing assembly 7 can be directly taken out and replaced.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A dustproof structure for an optical cable fiber distribution box, comprising a fiber distribution box body (1), characterized in that: A plurality of threading holes (5) are provided on one side of the fiber distribution box body (1), and the threading holes (5) are used for optical cable input and output. A dustproof component (3) is provided at the threading holes (5), and the dustproof component (3) is used to block the threading holes (5); The dustproof component (3) includes a first sliding member (31) and a second sliding member (32), the first sliding member (31) and the second sliding member (32) are slidingly arranged on one side of the fiber distribution box body (1), the first sliding member (31) and the second sliding member (32) move toward each other, and a power component is provided on the fiber distribution box body (1) for driving the first sliding member (31) and the second sliding member (32) to move toward each other, and a sealing component (7) is detachably provided in the first sliding member (31) and the second sliding member (32).

2. The dust-proof structure of the optical cable fiber distribution box according to claim 1, characterized in that: A slide groove (2) is provided on one side of the fiber distribution box body (1), and the slide groove (2) is located above the threading hole (5). Slide plates are provided on one side of the first sliding member (31) and the second sliding member (32), and the slide plates are embedded in the slide groove (2).

3. The dust-proof structure of the optical cable fiber distribution box according to claim 1, characterized in that: The power assembly includes a first tooth plate (311) provided on one side of a first sliding member (31), a second tooth plate (321) provided on one side of a second sliding member (32), a gear (11) rotatably provided in one side of the fiber distribution box body (1), the gear (11) being engaged with both the first tooth plate (311) and the second tooth plate (321), and a rotating member (4) rotatably provided on one side of the fiber distribution box body (1), the rotating member (4) being connected to the gear (11).

4. The dust-proof structure of the optical cable fiber distribution box according to claim 1, characterized in that: A semicircular notch is provided at the center of each of the first sliding member (31) and the second sliding member (32).

5. The dust-proof structure of the optical cable fiber distribution box according to claim 1, characterized in that: A mounting cavity (8) is provided in the first sliding member (31) and the second sliding member (32), a sealing assembly (7) is provided in the mounting cavity (8), the sealing assembly (7) comprises a mounting plate (71) and a soft silicon plate (73), a limiting groove (72) is provided on the mounting plate (71), and a limiting assembly for limiting the movement of the mounting plate (71) is provided in the first sliding member (31) and the second sliding member (32).

6. The dust-proof structure of the optical cable fiber distribution box according to claim 5, characterized in that: The limiting component includes a rotating member (9) rotatably arranged in the first sliding member (31), the center of the rotating member (9) is a rotation point, a button (6) is provided at the outer end of the rotating member (9), a tension spring (10) is provided between the button (6) and the rotating member (9), one end of the tension spring (10) is connected to the rotating member (9), and the other end is connected to the first sliding member (31), the other end of the rotating member (9) is embedded in the limiting groove (72), and when the button (6) is pressed downward, the other end of the rotating member (9) is disengaged from the limiting groove (72).

Images