Outdoor waterproof and dustproof fiber distribution box device

Abstract

The utility model provides an outdoor waterproof and dustproof fiber distribution box device which comprises a fiber distribution box body and a positioning plate, the fiber distribution box body is connected with the positioning plate in an inserted mode, a cover body is arranged on the front side of the fiber distribution box body, and a wire inlet hole and a wire outlet hole are formed in the bottom of the fiber distribution box body. The front side of the positioning plate is fixedly connected with a sealing cover located above the fiber distribution box body, the front side of the positioning plate is further connected with a protection box located below the sealing cover in an up-down sliding mode, and when the protection box moves upwards to the top and abuts against the sealing cover, a protection space is defined by the protection box and the sealing cover. According to the utility model, the front side of the positioning plate is provided with the sealing cover and the protection box located below the sealing cover, the protection box is arranged in an up-and-down sliding manner, the protection box can abut against the sealing cover and enclose a protection space when sliding upwards, and the protection space not only can prevent the fiber distribution box from being accidentally impacted and damaged, but also can improve the waterproof and dustproof performance.

Description

Technical Field

[0001] This utility model relates to the field of fiber distribution box technology, specifically an outdoor waterproof and dustproof fiber distribution box device. Background Technology

[0002] Fiber optic distribution boxes are interface devices used to connect trunk optical cables and distribution optical cables. Fiber optic distribution boxes must be able to work reliably in a specified environment, and their enclosures must be able to withstand a vertical pressure of no more than 500N. While existing outdoor fiber optic distribution boxes achieve a certain degree of sealing during use, bolt connections to external walls, though stable, are cumbersome to disassemble. Hook installations, while simple, are not very secure, and the numerous wiring connections become very messy and prone to tangling over long-term use, making it difficult to distinguish between incoming and outgoing cables.

[0003] Utility model CN210090773U discloses a novel outdoor fiber optic distribution box, comprising a distribution box with a cover on the left side. A handle is fixedly attached to the upper left side of the cover, and the bottom of the cover is rotatably connected to the bottom of the distribution box via a pin. A rubber ring is fixedly attached to the right side of the cover, and the right side of the rubber ring abuts against the left side of the distribution box. This novel outdoor fiber optic distribution box, through the cooperation of a slider, a base plate, expansion screws, a pin, and a first spring, not only facilitates the fixing of the distribution box to the external wall but also ensures a secure hold while allowing for easy disassembly. Compared to traditional hook and bolt connections, this novel outdoor fiber optic distribution box offers superior performance. The cooperation of a first U-shaped rod, a second U-shaped rod, a second spring, a horizontal bar, and a second vertical plate allows for separate gathering of the incoming and outgoing cables, avoiding a large number of messy wiring connections and facilitating the differentiation between the incoming and outgoing cables.

[0004] However, the above-mentioned existing technology still has shortcomings in use: the fiber distribution box is located outdoors and is in an exposed state. The front of the fiber distribution box is equipped with a cover that opens up and down. Due to the long-term exposure of the fiber distribution box to wind, sun and rain, the sealing of the cover after it is closed is greatly reduced, making it easy for dust and water to enter the fiber distribution box, which will affect the normal operation of the internal components of the fiber distribution box.

[0005] Therefore, this utility model provides an outdoor waterproof and dustproof fiber distribution box device. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an outdoor waterproof and dustproof fiber distribution box device to solve the problems mentioned in the background technology. This utility model not only has the function of anti-collision of the fiber distribution box, but also improves the waterproof and dustproof performance of the fiber distribution box and extends the service life of the fiber distribution box.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an outdoor waterproof and dustproof fiber distribution box device, comprising a fiber distribution box body and a positioning plate, wherein the fiber distribution box body and the positioning plate are connected by an insertion connection, a cover is provided on the front side of the fiber distribution box body, and an inlet hole and an outlet hole are provided on the bottom of the fiber distribution box body, a cover located above the fiber distribution box body is fixedly connected to the front side of the positioning plate, and a protective box located below the cover body is also slidably connected to the front side of the positioning plate, wherein when the protective box moves upward to the top and abuts against the cover body, the two form a protective space, and the fiber distribution box body is located within the protective space.

[0008] Furthermore, a plug is fixedly connected to the back of the fiber distribution box, and a sleeve is welded to the front of the positioning plate. The sleeve and the plug are inserted into each other.

[0009] Furthermore, slots are provided on both sides of the insert sleeve, and grooves are provided on both sides of the insert block. The opening of the groove is elastically connected to a retaining ball that cooperates with the slot.

[0010] Furthermore, a connecting pipe is fixedly connected to one side of the cover, and the bottom of the connecting pipe is fixedly connected to the top of the insert. A guide plate is welded to one side of the protective box. The guide plate passes through the insert and is fitted inside the connecting pipe. The guide plate and the insert slide together vertically.

[0011] Furthermore, an operating rod extending above the connecting pipe is fixedly connected to the top of the guide plate. A limiting plate is welded to the top of the operating rod, and a support spring is sleeved on the operating rod between the limiting plate and the connecting pipe. A sealing gasket is adhered to the top of the protective box.

[0012] Furthermore, the outer peripheral wall of the connecting tube is slidably connected with a pin, and the outer wall of the operating rod is provided with a limiting hole that engages with the pin.

[0013] Furthermore, the bottom of the protective box is provided with wire-passing holes that are respectively opposite to the inlet and outlet holes.

[0014] The beneficial effects of this utility model are as follows:

[0015] In this utility model, a cover and a protective box located below the cover are provided on the front side of the positioning plate. The protective box is slidable up and down. When the protective box slides up, it can abut against the cover and form a protective space. This protective space can not only prevent the fiber distribution box from being accidentally damaged by impact, but also improve its waterproof and dustproof performance.

[0016] In this utility model, by setting a connecting pipe, guide plate, operating rod, limiting plate, support spring and pin, the protective box and cover have the functions of elastic pressure and fixation after separation. This setting makes the operation of opening and closing the protective box more convenient and improves the convenience of fiber distribution box wiring operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an outdoor waterproof and dustproof fiber distribution box device according to the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram showing the protective box being moved downwards and the fiber distribution box and positioning plate being separated.

[0019] Figure 3 for Figure 2 A diagram at the top;

[0020] In the diagram: 1. Fiber distribution box; 11. Insert block; 111. Groove; 1111. Clamping ball; 12. Inlet hole; 13. Outlet hole; 2. Positioning plate; 21. Insert sleeve; 211. Slot; 3. Cover; 4. Sealing cover; 41. Connecting tube; 5. Protective box; 51. Guide plate; 511. Operating rod; 5111. Limiting plate; 5112. Limiting hole; 52. Threading hole; 6. Support spring; 7. Sealing gasket; 8. Pin. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 3 This utility model provides a technical solution: an outdoor waterproof and dustproof fiber distribution box device, including a fiber distribution box body 1 and a positioning plate 2. The front side of the fiber distribution box body 1 is provided with a cover 3, and the bottom of the fiber distribution box body 1 is provided with an inlet hole 12 and an outlet hole 13. The structure and connection method of the fiber distribution box body 1 and the cover 3 can adopt the structure in the patent documents mentioned in the background art. When in use, the positioning plate 2 is installed on the wall by screws.

[0023] In this technical solution, a cover 4 located above the fiber distribution box 1 is fixedly connected to the front side of the positioning plate 2. A protective box 5 located below the cover 4 is also slidably connected to the front side of the positioning plate 2. When the protective box 5 moves upward to the top and abuts against the cover 4, the two form a protective space. The fiber distribution box 1 is located in the protective space. The protective space can protect the fiber distribution box 1 from impact, dust and rain, and extend the service life of the fiber distribution box 1. The bottom of the protective box 5 is provided with a wire hole 52 that is opposite to the inlet hole 12 and the outlet hole 13 respectively. The wire hole 52 is the channel for the optical fiber to enter the protective box 5.

[0024] In this embodiment, the fiber distribution box 1 and the positioning plate 2 are connected by insertion. In a specific implementation, it is preferred that the back of the fiber distribution box 1 is fixedly connected to the insertion block 11, and the front side of the positioning plate 2 is welded with the insertion sleeve 21. The insertion sleeve 21 and the insertion block 11 are inserted and matched. The insertion block 11 is located near the top of the fiber distribution box 1.

[0025] Furthermore, slots 211 are provided on both sides of the insert sleeve 21, and grooves 111 are provided on both sides of the insert block 11. The opening of the groove 111 is elastically connected to a ball 1111 that cooperates with the slot 211. In specific implementation, a spring is provided in the groove 111, and one end of the spring abuts against the ball 1111. After the insert block 11 is inserted, the ball 1111 will sink into the slot 211. This arrangement makes the insertion connection between the insert block 11 and the insert sleeve 21 more reliable. When it is necessary to disassemble the fiber distribution box 1, the fiber distribution box 1 can be pulled outward with force.

[0026] The protective box 5 has a connecting pipe 41 fixedly connected to one side of the cover 4. The bottom of the connecting pipe 41 is fixedly connected to the top of the sleeve 21. A guide plate 51 is welded to one side of the protective box 5. The guide plate 51 passes through the sleeve 21 and is fitted inside the connecting pipe 41. The guide plate 51 and the sleeve 21 slide vertically together, thereby enabling the protective box 5 to move up and down. In use, a clearance groove is provided on the top of the protective box 5 below the sleeve 21. The clearance groove allows the top of the protective box 5 to fit snugly against the bottom of the cover 4, thereby improving the sealing degree after the protective box 5 and the cover 4 come into contact.

[0027] Furthermore, an operating rod 511 extending above the connecting tube 41 is fixedly connected to the top of the guide plate 51. A limiting plate 5111 is welded to the top of the operating rod 511. A support spring 6 is sleeved on the operating rod 511 between the limiting plate 5111 and the connecting tube 41. A sealing gasket 7 is glued to the top of the protective box 5. The sealing gasket 7 can further improve the sealing degree after the protective box 5 and the cover 4 come into contact. Moreover, the support spring 6 ensures that the protective box 5 and the cover 4 are always in a state of compression contact. When it is necessary to control the protective box 5 to move down, it is only necessary to manually press down the limiting plate 5111.

[0028] In this embodiment, a pin 8 is slidably connected through the outer peripheral wall of the connecting tube 41. A limiting hole 5112 is opened on the outer wall of the operating rod 511 to engage with the pin 8. When the operating rod 511 is pressed down to make the protective box 5 move down until the entire fiber distribution box 1 is exposed, the pin 8 is pushed and inserted into the limiting hole 5112. The operating rod 511 is locked, and the operator can perform wiring operations on the fiber distribution box 1.

[0029] Working principle: When wiring operation is required for the fiber distribution box 1, manually press down the limit plate 5111, the operating rod 511 descends, the support spring 6 is compressed, the protective box 5 moves down, and the fiber distribution box 1 is exposed. Then manually push the pin 8, the pin 8 is inserted into the limit hole 5112, the operating rod 511 is locked, and at this time the cover 3 can be manually controlled to open for wiring operation.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor waterproof and dustproof fiber distribution box device, comprising a fiber distribution box body (1) and a positioning plate (2), wherein the fiber distribution box body (1) and the positioning plate (2) are connected by insertion, a cover (3) is provided on the front side of the fiber distribution box body (1), and an inlet hole (12) and an outlet hole (13) are provided on the bottom of the fiber distribution box body (1), characterized in that, The front side of the positioning plate (2) is fixedly connected to a cover (4) located above the fiber distribution box (1). The front side of the positioning plate (2) is also slidably connected to a protective box (5) located below the cover (4). When the protective box (5) moves upward to the top and abuts against the cover (4), the two form a protective space, and the fiber distribution box (1) is located in the protective space.

2. The outdoor waterproof and dustproof fiber distribution box device according to claim 1, characterized in that: The back of the fiber distribution box (1) is fixedly connected to a plug (11), and the front side of the positioning plate (2) is welded with a plug sleeve (21), which is inserted into the plug (11).

3. The outdoor waterproof and dustproof fiber distribution box device according to claim 2, characterized in that: The sleeve (21) has slots (211) on both sides, and the plug (11) has grooves (111) on both sides. The opening of the groove (111) is elastically connected to a ball (1111) that works with the slot (211).

4. The outdoor waterproof and dustproof fiber distribution box device according to claim 2, characterized in that: A connecting tube (41) is fixedly connected to one side of the cover (4). The bottom of the connecting tube (41) is fixedly connected to the top of the sleeve (21). A guide plate (51) is welded to one side of the protective box (5). The guide plate (51) passes through the sleeve (21) and is fitted inside the connecting tube (41). The guide plate (51) and the sleeve (21) slide together vertically.

5. The outdoor waterproof and dustproof fiber distribution box device according to claim 4, characterized in that: The top of the guide plate (51) is fixedly connected to an operating rod (511) extending above the connecting tube (41). A limiting plate (5111) is welded to the top of the operating rod (511). A support spring (6) is sleeved on the operating rod (511) between the limiting plate (5111) and the connecting tube (41). A sealing gasket (7) is glued to the top of the protective box (5).

6. The outdoor waterproof and dustproof fiber distribution box device according to claim 5, characterized in that: The outer peripheral wall of the connecting tube (41) is slidably connected with a pin (8), and the outer wall of the operating rod (511) is provided with a limiting hole (5112) that is engaged with the pin (8).

7. The outdoor waterproof and dustproof fiber distribution box device according to claim 1, characterized in that: The bottom of the protective box (5) is provided with wire holes (52) that are opposite to the inlet hole (12) and the outlet hole (13).

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