Box-type optical terminal convenient to install

Abstract

The utility model discloses a box-type optical terminal convenient to install, belongs to the technical field of optical terminals, and solves the problem that an existing box-type optical terminal is inconvenient to install in a fiber-to-the-home information box. The two ends of the telescopic rod abut against the inner top face and the inner bottom face of the fiber-to-the-home information box respectively, a telescopic arm is horizontally hinged to the telescopic rod, a fixed seat is horizontally hinged to the free end of the telescopic arm, and the fixed seat is fixedly connected with optical terminal equipment. According to the utility model, the telescopic rod can be fixed in the fiber-to-the-home information box through the telescopic characteristic of the telescopic rod, and the telescopic rod is used as a rotating shaft of the telescopic arm, thereby facilitating the supporting of the telescopic arm to rotate out of the fiber-to-the-home information box, and enlarging the installation space of the optical terminal equipment and the fixed seat. The condition that the optical terminal equipment is inconvenient to install in a narrow activity space at the bottom of the wall body is avoided, and the installation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical terminal technical field, concretely relates to a box type optical terminal convenient to install. BACKGROUND

[0002] In order to facilitate user home installation optical terminal, the wall body bottom of room generally will set up optical fiber information box, and optical fiber information box is the equipment designed for optical fiber to house, can be compatible with most equipment manufacturers ONU equipment, such as huawei, zte, fenghuo etc.

[0003] However, due to the limitation of building structure, optical fiber information box generally adopts embedded installation mode, and the height from the bottom of the box to the ground is generally controlled within 300-500mm, and the installation personnel activity space is limited, and the box type optical terminal is not convenient to fix in the optical fiber information box, generally, the box type optical terminal is directly put into the optical fiber information box, so that the box type optical terminal is easy to fall out of the optical fiber information box when the user opens the optical fiber information box, and secondary faults such as optical fiber connector end face pollution and mechanical damage may be caused. UTILITY MODEL CONTENTS

[0004] In view of the above problems in the prior art, the utility model provides a box type optical terminal convenient to install, and solves the problem that the existing box type optical terminal is inconvenient to install in the optical fiber information box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Provided is a box type optical terminal convenient to install, which comprises telescopic rods in contact with the inner top surface and the inner bottom surface of an optical fiber information box at two ends, a telescopic arm is horizontally hinged on the telescopic rods, a fixing seat is horizontally hinged on the free end of the telescopic arm, and the fixing seat is fixedly connected with a box type optical terminal device.

[0007] The utility model discloses a box type optical terminal convenient to install, which has the following beneficial effects:

[0008] The installation process of the scheme is as follows: first, the telescopic rod is placed in the optical fiber household information box, and the telescopic rod is extended until the two ends of the telescopic rod respectively abut against the inner top surface and the inner bottom surface of the optical fiber household information box, so as to fix the telescopic rod; then the telescopic arm is rotated to the outside of the optical fiber household information box, so that the fixing seat is away from the wall, the installation space is increased, and then the optical terminal device is fixed on the fixing seat, finally the optical terminal device is pushed to drive the telescopic arm to rotate into the optical fiber household information box, and the fixing of the box type optical terminal is completed. The telescopic characteristic of the telescopic rod can fix the telescopic rod in the optical fiber household information box, so that the telescopic rod serves as the rotating shaft of the telescopic arm, the telescopic arm is conveniently rotated out of the optical fiber household information box, the installation space of the optical terminal device and the fixing seat is increased, and the inconvenience of installing the optical terminal device in the narrow space at the bottom of the wall is avoided, so that the installation convenience is improved. The telescopic rod and the telescopic arm of the scheme can adapt to optical fiber household information boxes of different sizes, and the applicability is improved.

[0009] Further, the two ends of the telescopic rod are fixed with circular bases. The setting of the circular bases increases the abutting area of the telescopic rod and the inner top surface and the inner bottom surface of the optical fiber household information box, so that the telescopic rod is more stable.

[0010] Further, the outer end surfaces of the two circular bases are provided with friction layers. The friction layer can be a rubber layer, a silica gel layer or polyurethane. By increasing the friction layer, the friction between the circular base and the inner surface of the optical fiber household information box is enhanced, the stability of the telescopic rod is further improved, and the telescopic rod is prevented from sliding or falling off during installation.

[0011] Further, the telescopic rod comprises a fixed section and a telescopic section threadedly connected with the fixed section. The telescopic rod can be accurately adjusted according to the actual installation space demand by the threaded connection, the ability to adapt to optical fiber household information boxes of different sizes is improved, and the stability after adjustment is ensured.

[0012] Further, the telescopic rod comprises a fixed section and a telescopic section sleeved on the fixed section, and a compression spring is arranged between the telescopic section and the fixed section. The telescopic rod has a certain elasticity by the design of the compression spring, so that the length can be automatically adjusted during installation, and the fixing is more convenient.

[0013] Further, the two ends of the telescopic arm are respectively provided with a first hinge shaft and a second hinge shaft, the first hinge shaft is hinged with a sleeve sleeved on the telescopic rod, and the second hinge shaft is hinged with the fixing seat. The hinge of the telescopic arm and the fixing seat is realized by the first hinge shaft and the second hinge shaft. The setting of the sleeve facilitates the adjustment of the fixing height of the telescopic arm.

[0014] Further, the fixing seat comprises a U-shaped plate and a fixing plate fixedly connected with the bottom plate of the U-shaped plate, two ends of the U-shaped plate are hingedly connected with two ends of the second hinge shaft respectively, and a plurality of bolt holes for bolt connection with the box optical terminal are arranged on the fixing plate. The connection of the U-shaped plate and the fixing plate increases the strength of the fixing seat, and the plurality of bolt holes realize firm fixation of the box optical terminal, so that the optical terminal is ensured not to be loose or dropped during use.

[0015] Further, the plurality of bolt holes are symmetrically distributed in X shape on the fixing plate. The symmetrically distributed bolt holes in X shape enable the fixing plate to bear force uniformly in each direction, improve the structural stability and tensile strength of the fixing plate, and ensure firm installation of the box optical terminal.

[0016] Further, the front view projection of the fixing plate is a square, and an isosceles trapezoidal groove is arranged on each side of the fixing plate. The arrangement of the isosceles trapezoidal groove reduces the contact area of the fixing plate and the box optical terminal, and facilitates heat dissipation.

[0017] Further, the fixing seat is provided with a clamping piece for clamping the box optical terminal. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 An installation schematic diagram of the box optical terminal for convenient installation;

[0019] Figure 2 A schematic diagram of connection of the telescopic rod, the telescopic arm and the fixing seat;

[0020] Figure 3 A schematic diagram of hinging of the fixing seat and the telescopic arm;

[0021] Figure 4 A schematic diagram of hinging of the fixing seat and the telescopic arm; Figure 3 An enlarged view of A in FIG. 4;

[0022] Figure 5 A schematic diagram of structure of the telescopic arm driving the fixing seat to rotate to the outside of the optical fiber household information box;

[0023] Wherein: 100, telescopic rod; 11, circular base; 200, telescopic arm; 21, first hinge shaft; 22, second hinge shaft; 23, clamping sleeve; 300, fixing seat; 31, U-shaped plate; 32, fixing plate; 400, optical terminal device; 500, optical fiber household information box. DETAILED DESCRIPTION

[0024] The specific embodiments of the utility model are described below, so that the person skilled in the art can understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific embodiments, and for the person skilled in the ordinary skill in the art, as long as various changes are within the spirit and scope of the utility model defined and determined by the appended claims, these changes are obvious, and all the utility model creations using the utility model concept are within the scope of protection.

[0025] Reference Figure 1 And Figure 2 The utility model provides a box type optical terminal convenient to install, which comprises a telescopic rod 100 for being quickly fixed in a fiber to home information box 500, a telescopic arm 200 horizontally hinged to the telescopic rod 100, a fixing base 300 horizontally hinged to the telescopic arm 200 and an optical terminal equipment 400 fixed to the fixing base 300 and in a box type.

[0026] The telescopic rod 100 can be fixed in the fiber to home information box 500 by the telescopic property of the telescopic rod 100, so that the telescopic rod 100 serves as the rotating shaft of the telescopic arm 200, conveniently supports the telescopic arm 200 to rotate out of the fiber to home information box 500, increases the installation space of the optical terminal equipment 400 and the fixing base 300, avoids the inconvenience in installation in the narrow space of the wall body, and improves the convenience of installation.

[0027] Specifically, the two ends of the telescopic rod 100 abut against the inner top surface and the inner bottom surface of the fiber to home information box 500 respectively. As a specific structure of the telescopic rod 100, the telescopic rod 100 comprises a fixed section and a telescopic section threadedly connected with the fixed section. As another specific structure of the telescopic rod 100, the telescopic rod 100 comprises a fixed section and a telescopic section sleeved on the fixed section, and a compression spring is arranged between the telescopic section and the fixed section.

[0028] In the two structures, the telescopic rod 100 with the threaded connection has simple structure and low manufacturing cost. The telescopic rod 100 with the compression spring has elasticity, which can speed up the installation process, but has higher cost. In the embodiment, the telescopic rod 100 with the threaded connection is preferably used for cost reduction.

[0029] As a further scheme of the embodiment, a circular base 11 is fixed on each of the two ends of the telescopic rod 100, and a friction layer is arranged on the outer end surface of each of the two circular bases 11. The circular base 11 increases the abutting area of the telescopic rod 100 with the inner top surface and the inner bottom surface of the fiber to home information box 500, so that the telescopic rod 100 is more stable. The friction layer can be a rubber layer, a silica gel layer or polyurethane. By increasing the friction layer, the friction between the circular base 11 and the inner surface of the fiber to home information box 500 is enhanced, the stability of the telescopic rod 100 is further improved, and the telescopic rod 100 is ensured not to slide or fall off easily during installation.

[0030] The specific structure of the articulated telescopic arm 200 can refer to Figure 3 and Figure 4 The telescopic arm 200 is provided with a first articulated shaft 21 and a second articulated shaft 22 at two ends respectively, the first articulated shaft 21 is articulated with a sleeve 23 sleeved on the telescopic rod 100, and the second articulated shaft 22 is articulated with the fixed seat 300. The articulation of the telescopic arm 200 and the fixed seat 300 is realized through the first articulated shaft 21 and the second articulated shaft 22.

[0031] The specific structure of the fixed seat 300 can refer to Figure 2 and Figure 4 The fixed seat 300 includes a U-shaped plate 31 and a fixed plate 32 fixedly connected with the bottom plate of the U-shaped plate 31, both ends of the U-shaped plate 31 are articulated with both ends of the second articulated shaft 22 respectively, a plurality of bolt holes are arranged on the fixed plate 32, and the plurality of bolt holes are symmetrically distributed in an X shape on the fixed plate 32 and are connected with the box optical terminal. The X-shaped symmetrically distributed bolt holes make the fixed plate 32 uniformly bear force in all directions, improve the structural stability and tensile strength of the fixed plate 32, and ensure the stable installation of the box optical terminal.

[0032] In order to reduce the contact area of the fixed plate 32 and the box optical terminal and facilitate heat dissipation, the front view projection of the fixed plate 32 of the embodiment is a square, and an isosceles trapezoidal groove is arranged on each side of the fixed plate 32.

[0033] Meanwhile, in order to further improve the convenience of installation, the fixed seat 300 can also be provided with a clamping piece (not shown in the figure) for clamping the box optical terminal, the clamping piece can include two clamping plates, the two clamping plates can be slidably arranged on the fixed seat 300 and provide clamping force of the clamping plate through a spring. The clamping piece is a mature prior art, and the specific working principle and connection relationship thereof will not be described herein.

[0034] The installation process of the box optical terminal of the scheme is as follows: first, the telescopic rod 100 is placed into the optical fiber home information box 500, and the telescopic rod 100 is extended until the two ends of the telescopic rod 100 abut against the inner top surface and the inner bottom surface of the optical fiber home information box 500 respectively, so as to realize the fixation of the telescopic rod 100. Then, the telescopic arm 200 is rotated to the outside of the optical fiber home information box 500, so that the fixed seat 300 is away from the wall, and the installation space is increased. Then, the box optical terminal is fixed on the fixed seat 300, and finally the box optical terminal is pushed to drive the telescopic arm 200 to rotate into the optical fiber home information box 500, so as to complete the fixation of the optical terminal device 400. Figure 5

[0035] ​Although the specific embodiments of the utility model have been described in detail with reference to the accompanying drawings, it should not be understood as limiting the scope of protection of the patent. Various modifications and variations that can be made by those skilled in the art within the scope described in the claims are still within the scope of protection of the patent.

Claims

1. A cassette optical terminal which is easy to install, characterized by comprising: The utility model relates to a telescopic rod (100) which is in contact with the top and bottom inner surfaces of an optical fiber home information box (500) respectively, a telescopic arm (200) is horizontally hinged to the telescopic rod (100), a fixing seat (300) is horizontally hinged to the free end of the telescopic arm (200), and the fixing seat (300) is fixedly connected with a box-shaped optical terminal device (400).

2. The easily installed box optical terminal of claim 1, wherein, The telescopic rod (100) is provided with a circular base (11) at both ends.

3. The easily installed box optical terminal of claim 2, wherein, The outer end surfaces of the two circular bases (11) are provided with a friction layer.

4. The easily installed box optical terminal of claim 1, wherein, The telescopic rod (100) comprises a fixed section and a telescopic section which is threadedly connected with the fixed section.

5. The easily installed box optical terminal of claim 1, wherein, The telescopic rod (100) comprises a fixed section and a telescopic section which is sleeved on the fixed section, and an extrusion spring is arranged between the telescopic section and the fixed section.

6. The easily installed box optical terminal of claim 1, wherein, The telescopic arm (200) is provided with a first hinge shaft (21) and a second hinge shaft (22) at both ends respectively, the first hinge shaft (21) is hinged with a clamping sleeve (23) which is sleeved on the telescopic rod (100), and the second hinge shaft (22) is hinged with the fixing seat (300).

7. The easily installed box optical terminal of claim 6, wherein, The fixing seat (300) comprises a U-shaped plate (31) and a fixing plate (32) which is fixedly connected with the bottom plate of the U-shaped plate (31), both ends of the U-shaped plate (31) are hinged with both ends of the second hinge shaft (22) respectively, and the fixing plate (32) is provided with a plurality of bolt holes which are bolted with the optical terminal device (400).

8. The easily installed box optical terminal of claim 7, wherein, The plurality of bolt holes are symmetrically distributed in an X shape on the fixing plate (32).

9. The easily installed box optical terminal of claim 7, wherein, The front view projection of the fixing plate (32) is a square, and the fixing plate (32) is provided with an isosceles trapezoidal groove on each side.

10. The easily installed box optical terminal of claim 1, wherein, The fixing seat (300) is provided with a clamping part for clamping the box-shaped optical terminal.

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