Optical fiber distribution box with safety protection function

Abstract

The utility model discloses an optical fiber distribution box with a safety protection function, which comprises an optical fiber distribution box, the surface of the optical fiber distribution box is hinged with a sealing door through a hinge, the surface of the sealing door is detachably provided with a handle, and the bottom surface of the sealing door is provided with a positioning hole. A supporting block is arranged at the position, below the sealing door, of the surface of the optical fiber distribution box, a storage groove is formed in the surface of the supporting block, a positioning pin is arranged in the storage groove in a penetrating mode, one end of the positioning pin is connected with the positioning hole in an inserted mode, and a pull ring is installed at the other end of the positioning pin; a reset spring is arranged between the pull ring and the storage groove and located on the outer side of the positioning pin in a sleeving mode. According to the air-tight door, the positioning pin is arranged, after the air-tight door is opened, the positioning pin is inserted into the positioning hole in the air-tight door, at the moment, the opened air-tight door can be fixed, the air-tight door is prevented from being blown by wind to swing back and forth, overhaul and maintenance of workers cannot be affected, and the air-tight door is simple in structure, ingenious in design and worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber distribution box, especially to an optical fiber distribution box with safety protection function. BACKGROUND

[0002] Network gradually enters ten thousand families, and people's dependence on it is also more and more big, and the telecommunication operator bears the construction maintenance work of communication network, and the optical fiber distribution box is the optical fiber base station set in different places by the operator, and the optical cable distribution box is the interface equipment for connecting the main cable and distribution cable in outdoor, corridor or indoor, and the optical fiber distribution box must be reliable in the specified environment, and the box can withstand the vertical pressure of not more than 500N, and the current optical fiber distribution box is easy to be drenched by rain when being installed outdoors, and the rain outside is easy to enter the optical fiber distribution box, thereby affecting the use of internal optical fiber.

[0003] The existing technology has the following problems:

[0004] After a large number of searches, the patent file with the application number CN202320966291.4 discloses a waterproof optical fiber distribution box, but there are still problems in the actual use process, and the more obvious problem is that the sealing door will be swung back and forth by the wind during the maintenance process of the staff opening the sealing door to the components inside the optical fiber distribution box, thereby interfering and affecting the normal work of the staff.

[0005] Therefore, we propose an optical fiber distribution box with safety protection function to solve the above problems. INVENTION CONTENTS

[0006] The utility model discloses a kind of optical fiber distribution boxes with safety protection function to solve the shortcomings in prior art.

[0007] To achieve the above object, the utility model adopts the following technical scheme: a kind of optical fiber distribution box with safety protection function, including optical fiber distribution box, the surface of the optical fiber distribution box is hinged with sealing door by hinge, and the surface of sealing door is detachably installed with handle, the bottom surface of sealing door is equipped with positioning hole, the surface of the optical fiber distribution box is below sealing door and is provided with support block, and the surface of support block is equipped with article slot, the inside of article slot is penetrated and is provided with positioning pin, and one end of positioning pin is inserted with positioning hole, the other end of positioning pin is installed with pull ring, and reset spring is sleeved between pull ring and article slot outside positioning pin, the lower end of one side surface of the optical fiber distribution box is provided with air inlet, the upper end of one side surface of the optical fiber distribution box is provided with waterproof box, and the inside of waterproof box is provided with heat dissipation opening.

[0008] Preferably, a wire routing cylinder is fixedly installed at the lower end of the one side surface of the fiber distribution box, and a sealing ring is arranged on the inner wall of the wire routing cylinder.

[0009] Preferably, the diameter of the positioning pin is smaller than the diameter of the positioning hole.

[0010] Preferably, a sealing ring is arranged between the sealing door and the fiber distribution box.

[0011] Preferably, a protective sleeve is sleeved on the handle, and the diameter of the protective sleeve is greater than the diameter of the handle.

[0012] Preferably, a rain shelter is fixedly installed on the top surface of the fiber distribution box, and the length of the rain shelter is greater than the length of the fiber distribution box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a positioning pin is set, after the sealing door is opened, the positioning pin is inserted into the positioning hole on the sealing door, at this moment, the opened sealing door can be fixed, prevents the sealing door from being swung to and fro by the wind, does not affect the maintenance and maintenance of the staff, and the structure is simple, and the design is ingenious, and it is worth promoting.

[0015] 2、The utility model discloses a rain shelter is set, can play the role of rainproof for the whole fiber distribution box, avoids the rainwater from raining on the fiber distribution box in the rainy day, and the rainwater of outside is difficult to enter the inside of the fiber distribution box, reduces the influence and interference of the use condition of the inside optical fiber, and the safety protection effect is more ideal. DRAWINGS DESCRIPTION

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 The structure diagram of the fiber distribution box with safety protection function is provided.

[0018] Figure 2 The Figure 1 Enlarged schematic view of A in the figure.

[0019] Figure 3 The connection diagram of the sealing door and the supporting block.

[0020] LEGEND DESCRIPTION:

[0021] 1, fiber distribution box; 2, sealing door; 3, handle; 4, rain shelter; 5, air inlet; 6, waterproof box; 7, heat dissipation port; 8, wiring drum; 9, support block; 10, storage groove; 11, positioning pin; 12, pull ring; 13, return spring; 14, positioning hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-3 A fiber distribution box with safety protection function, including fiber distribution box 1, the surface of fiber distribution box 1 is hinged with sealing door 2 through hinge, and the surface of sealing door 2 is detachably provided with handle 3, the bottom surface of sealing door 2 is provided with positioning hole 14, the surface of fiber distribution box 1 below sealing door 2 is provided with support block 9, and the surface of support block 9 is provided with storage groove 10, positioning pin 11 is arranged in storage groove 10, and the other end of positioning pin 11 is connected with pull ring 12, and the outer side of pull ring 12 and storage groove 10 is provided with return spring 13, the lower end of one side surface of fiber distribution box 1 is provided with air inlet 5, and the upper end of one side surface of fiber distribution box 1 is provided with waterproof box 6, and the inside of waterproof box 6 is provided with heat dissipation port 7.

[0025] After the sealing door 2 is opened, the opened sealing door 2 can be fixed by inserting the positioning pin 11 into the positioning hole 14 on the sealing door 2, so that the sealing door 2 cannot be swung back and forth by the wind, which does not affect the maintenance and maintenance of the staff, and the structure is simple, ingenious, and worthy of promotion. The rain shed 4 can prevent rain from entering the optical fiber distribution box 1, and the rain outside the optical fiber distribution box 1 cannot easily enter the inside of the optical fiber distribution box 1, which reduces the influence and interference on the use of the internal optical fiber, and the safety protection effect is more ideal.

[0026] In the embodiment, the optical fiber distribution box 1 is fixedly installed with a wiring drum 8 at one side surface lower end, and the inner wall of the wiring drum 8 is provided with a sealing ring.

[0027] Specifically, the optical fiber can be introduced into the optical fiber distribution box 1 through the wiring drum 8.

[0028] In the embodiment, the diameter of the positioning pin 11 is smaller than the diameter of the positioning hole 14.

[0029] Specifically, the positioning pin 11 can be inserted into the positioning hole 14, so as to fix the opened sealing door 2.

[0030] In the embodiment, the sealing ring is arranged between the sealing door 2 and the optical fiber distribution box 1.

[0031] Specifically, the sealing effect is better, and the rainwater is not easy to enter.

[0032] In the embodiment, the protective sleeve is sleeved on the handle 3, and the diameter of the protective sleeve is greater than the diameter of the handle 3.

[0033] Specifically, the hand is more comfortable when opening and closing the sealing door 2.

[0034] In the embodiment, the rain shed 4 is fixedly installed on the top surface of the optical fiber distribution box 1, and the length of the rain shed 4 is greater than the length of the optical fiber distribution box 1.

[0035] Specifically, the rain shed 4 has the effect of shading and rain protection, and has stronger protection ability, so as to avoid the rainwater from entering the inside of the optical fiber distribution box 1 to cause safety hidden danger.

[0036] Working principle: in use, after the sealing door 2 is opened, the positioning pin 11 is inserted into the positioning hole 14 on the sealing door 2, at this time, the opened sealing door 2 can be fixed, the sealing door 2 is prevented from swinging back and forth by wind, the maintenance and maintenance of the workers are not affected, the structure is simple, the design is ingenious, and it is worth promoting, wherein the rain shed 4 is arranged, rainwater can be prevented from entering the optical fiber distribution box 1, rainwater is not easy to enter the optical fiber distribution box 1, the influence and interference caused by the use of the internal optical fiber are reduced, and the safety protection effect is more ideal.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An optical fiber distribution box with security protection function, comprising an optical fiber distribution box (1), characterized in that, The surface of the optical fiber distribution box (1) is hinged with a sealing door (2) through a hinge, and the surface of the sealing door (2) is detachably provided with a handle (3), the bottom surface of the sealing door (2) is provided with a positioning hole (14), the surface of the optical fiber distribution box (1) is provided below the sealing door (2) with a supporting block (9), and the surface of the supporting block (9) is provided with a storage groove (10), the inside of the storage groove (10) is provided with a positioning pin (11) penetrating through, and one end of the positioning pin (11) is inserted into the positioning hole (14), the other end of the positioning pin (11) is provided with a pull ring (12), and the pull ring (12) is provided with a reset spring (13) outside the positioning pin (11) between the pull ring (12) and the storage groove (10), the lower end of one side surface of the optical fiber distribution box (1) is provided with an air inlet (5), and the upper end of the one side surface of the optical fiber distribution box (1) is provided with a waterproof box (6), and the waterproof box (6) is provided with a heat dissipation opening (7).

2. The fiber distribution box with security function according to claim 1, characterized in that, The lower end of one side surface of the optical fiber distribution box (1) is fixedly provided with a wire drawing barrel (8), and the inner wall of the wire drawing barrel (8) is provided with a sealing ring.

3. The fiber distribution box with security function according to claim 1, characterized in that, The diameter of the positioning pin (11) is smaller than the diameter of the positioning hole (14).

4. The fiber distribution box with security function according to claim 1, characterized in that, The sealing ring is arranged between the sealing door (2) and the optical fiber distribution box (1).

5. The fiber distribution box with security function according to claim 1, wherein, The handle (3) is provided with a protective sleeve, and the diameter of the protective sleeve is greater than the diameter of the handle (3).

6. The fiber distribution box with security function according to claim 1, wherein, The top surface of the optical fiber distribution box (1) is fixedly provided with a rain shelter (4), and the length of the rain shelter (4) is greater than the length of the optical fiber distribution box (1).

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