Medium-sized optical fiber terminal box

Abstract

The utility model relates to the field of optical fiber installation auxiliary equipment, in particular to a medium-sized optical fiber terminal box which comprises a box body and a functional part installed in the box body, the functional part is used for achieving basic functions of the optical fiber terminal box, and the medium-sized optical fiber terminal box is characterized in that a plurality of installation holes which are evenly distributed at equal intervals are formed in the inner side wall of the box body; and the functional part can be detachably connected in any mounting hole. The optical fiber terminal box can meet the diversified requirements of terminal clients for sizes and functions, and the applicability and practicability of the optical fiber box are improved.

Description

Technical Field

[0001] The present application relates to the technical field of optical fiber installation auxiliary equipment, and in particular to a medium-sized optical fiber terminal box. Background Art

[0002] The fiber optic terminal box is an important device for terminal wiring in the fiber optic transmission communication network. The fiber optic terminal box is mainly used for fixing the optical cable terminal, welding the optical cable and the pigtail, and accommodating and protecting the remaining fiber.

[0003] The terminal box mainly includes a box body and functional parts installed inside the box body. The functional parts are mainly used to realize the functions of the terminal box such as fixing and storing optical cables, and mainly include fusion trays for coiling cables, adapters for connecting cables and other parts. The construction environment of terminal customers is complex and diverse during the construction process, and their requirements for the size, function, cost, etc. of the terminal box are different. Traditional terminal boxes cannot meet the diverse needs of customers, so there are certain inconveniences in the use and installation of terminal boxes. Utility Model Content

[0004] In order to meet the diverse needs of customers, the present application provides a medium-sized fiber optic terminal box.

[0005] The medium-sized optical fiber terminal box provided in this application adopts the following technical solution:

[0006] A medium-sized optical fiber terminal box comprises a box body and a functional part installed inside the box body, wherein the functional part is used to realize the basic functions of the optical fiber terminal box, and a plurality of evenly and equidistantly distributed mounting holes are arranged on the inner wall of the box body, and the functional part can be detachably connected in any mounting hole.

[0007] By adopting the above technical solution, the locking member is connected in the mounting hole to realize the connection between the functional member and the box body. The position of the functional member can be changed by connecting the locking member in different mounting holes. At the same time, according to the needs of the end customer, different numbers of functional members can be connected in the mounting holes inside the box body to meet the personalized needs of the end customer for the terminal box function. In addition, installing the functional member in boxes of different sizes can meet the personalized needs of the end customer for the size of the terminal box, making it convenient for the end customer to use the terminal box.

[0008] Optionally, an extension column is provided at a position on the box body corresponding to the mounting hole, and the mounting hole extends to the inside of the extension column.

[0009] By adopting the above technical solution and providing an extension column, the depth of the mounting hole is increased, thereby improving the stability of the locking member after being installed in the mounting hole.

[0010] Optionally, the box body is provided with a mounting ear, and the mounting ear is provided with a through hole for passing a screw.

[0011] By adopting the above technical solution, the screws pass through the through holes and are threadedly connected to the wall or other supporting structures to achieve fixed installation of the terminal box.

[0012] Optionally, one side surface of the mounting ear is located on a side of the extension column away from the box body, and when the mounting ear abuts against a wall or other supporting structure for installing the terminal box, the box body is spaced apart from the wall or supporting structure.

[0013] By adopting the above technical solution, the terminal box is spaced apart from the wall after installation, so as to facilitate the heat dissipation of the terminal box and improve the stability of the terminal box during use.

[0014] Optionally, the box body includes a box bottom and a door cover plate, the box bottom is a shell structure with an opening arranged on one side, and the door cover plate is rotatably connected to the box bottom for sealing the opening of the box bottom.

[0015] By adopting the above technical solution, the bottom opening of the box can be opened by rotating the door cover, thereby making it convenient for end customers to install functional parts.

[0016] Optionally, a snap assembly is provided on the box body, and the snap assembly includes a snap-in component and an intercepting component, the snap-in component and the intercepting component are respectively fixedly connected to the door cover plate and the box bottom, and the snap-in component is snapped onto the intercepting component.

[0017] By adopting the above technical solution, the rotation of the door cover is limited by the buckle assembly, thereby reducing the situation where the door cover automatically opens during the use of the terminal box, resulting in a weakened protective effect of the box body on the functional parts.

[0018] Optionally, a locking assembly is further provided on the box body, and the locking assembly includes a locking screw and an abutment block, the locking screw is connected to the door cover plate, the abutment block is connected to the box body, and the locking screw is threadedly connected to the abutment block.

[0019] By adopting the above technical solution, the locking screw is threadedly connected to the abutment block, and rotating the locking screw can make the door cover plate abut against the bottom of the box, thereby further improving the stability of the door cover plate in sealing the opening of the bottom of the box.

[0020] Optionally, the locking assembly further comprises two mounting seats, the two mounting seats are respectively connected to the door cover plate and the box bottom, and the locking screw and the abutment block are connected to the mounting seats.

[0021] By adopting the above technical solution, a mounting seat is provided to provide installation space for the locking screw and the abutment block, thereby facilitating the installation of the locking screw and the abutment block.

[0022] Optionally, a limiting groove is provided on a mounting seat corresponding to the abutment block, the abutment block is installed in the limiting groove, and the limiting groove can limit the rotation of the abutment block around the axis of the locking screw.

[0023] By adopting the above technical solution, the rotation of the abutment block is limited by the limiting groove, thereby reducing the occurrence of the abutment block rotating together with the locking screw, making it convenient for the staff to lock the door cover.

[0024] Optionally, an abutment rod is provided in the limiting groove, and the abutment rod is used to prevent the abutment block from moving outside the limiting groove.

[0025] By adopting the above technical solution, the abutment block is prevented from escaping from the limiting groove by the abutment rod, thereby improving the stability of the connection between the abutment block and the mounting seat.

[0026] In summary, the present application includes the following beneficial technical effects: multiple mounting holes are evenly distributed inside the box body to facilitate the installation of functional parts. The staff can select the box body and functional parts for customized assembly according to the required functions and sizes to meet the diverse needs of terminal customers for terminal boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the first state of an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the overall structure of the second state of an embodiment of the present application.

[0029] Figure 3 This is an embodiment of the present application Figure 2 Enlarged view of part A.

[0030] Figure 4 This is a schematic diagram of the overall structure of the third state of the embodiment of the present application.

[0031] Figure 5 This is an embodiment of the present application Figure 4 Magnified view of part B.

[0032] Figure numerals: 1. box body; 11. box bottom; 12. door cover; 13. mounting hole; 14. mounting ear; 2. functional part; 3. locking part; 4. extension column; 5. snap assembly; 51. snap-fit ​​part; 511. connecting plate; 512. clamping block; 52. intercepting part; 6. locking assembly; 61. locking screw; 62. abutment block; 63. mounting seat; 64. limiting groove; 65. abutment rod; 7. cable management base; 71. mounting plate; 72. cable arrangement part; 73. optical fiber connector; 8. fusion tray; 81. fixing plate; 82. cable winding part; 83. wiring trough; 84. fusion socket. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses a medium-sized optical fiber terminal box.

[0035] Reference Figure 1 A medium-sized optical fiber terminal box includes a box body 1 and a functional part 2 installed inside the box body 1. The functional part 2 refers to a device used to realize the functions of the terminal box, including but not limited to a cable management base 7 for installing an adapter, a cable clamp for fixing optical fibers, a splicing tray 8 for winding excess optical fibers, a splicing base 84 for clamping optical fibers, etc. The terminal box is used to fix the optical cable terminal, splice the optical cable and the pigtail, and accommodate and protect the remaining fibers through the functional part 22.

[0036] Reference Figure 1 The cable management base 7 includes a mounting plate 71 and a cable arrangement member 72. The cable arrangement member 72 is an arc-shaped plate structure, which is fixedly connected to the mounting plate 71 perpendicularly. In this embodiment, two cable arrangement members 72 are provided, and the openings of the two cable arrangement members 72 are arranged opposite to each other. After the cables enter the interior of the box body 1, they are coiled around the outside of the two cable arrangement members 72 to achieve the combing of the cables. A baffle is provided on the side of the cable arrangement member 72 away from the mounting plate 71 to prevent the cables from sliding in a direction away from the mounting plate 71, thereby causing the cables to detach from the cable arrangement member 72. An optical fiber connector 73 is provided between the two cable arrangement members 72, and the optical fiber connector 73 is fixedly connected to the mounting plate 71 for connecting cables.

[0037] Reference Figure 1 The fusion plate 8 includes a rotating plate and a wire coiling member 82. The wire coiling member 82 is an arc-shaped plate structure, which is vertically fixedly connected to the fixed plate 81 to form a spiral wiring groove 83. The fixed plate 81 is provided with a wire inlet hole and a wire outlet hole. The fusion card seat 84 is clamped on the fixed plate 81 through a buckle structure. After the cable enters the box body 1, it is first coiled on the outside of the wire arrangement member 72, and extends from the wire inlet hole to the wiring groove 83. With the guidance of the wiring groove 83, the cable is clamped on the fusion card seat 84, and finally walks out of the wire outlet hole of the wiring groove 83, and is connected to the optical fiber connector 73, and then is led out of the box body 1. In actual application, the optical fiber connector 73 can be set to different numbers according to customer needs. In this embodiment, the optical fiber connector 73 is set to three side by side.

[0038] Reference Figure 2 and Figure 3A plurality of mounting holes 13 are evenly distributed on one of the inner side walls of the box body 1, and a locking member 3 is provided on the functional member 2, which is detachably connected to the mounting hole 13. The locking member 3 is connected to different mounting holes 13, so that the functional member 2 can be fixed in different positions. By fixing the functional member 2 in terminal boxes of different sizes, the size requirements during the construction of the terminal box can be met. During the construction process of the terminal customer, the box body 1 of a suitable size can be selected according to the construction environment, and then the functional member 2 can be customized and installed according to the needs to meet the diverse needs of the terminal customers.

[0039] Reference Figure 2 and Figure 3 In this embodiment, the locking member 3 is a screw, and a through hole is provided on the functional member 2. The screw passes through the through hole on the functional member 2 and is threadedly connected to the mounting hole 13 to achieve fixed connection of the functional member 2.

[0040] Reference Figure 2 and Figure 3 The position corresponding to the mounting hole 13 on the outer wall of the box body 1 is set by an extension column 4, and the extension column 4 is integrally formed with the box bottom 11. The mounting hole 13 extends to the extension column 4, thereby increasing the total depth of the connecting mounting hole 13 and improving the stability of the locking member 3 after being threadedly connected in the mounting hole 13.

[0041] Reference Figure 2 and Figure 3 The box body 1 includes a box bottom 11 and a door cover 12. The box bottom 11 is a shell structure with an opening on one side. The door cover 12 blocks the opening of the box bottom 11 to form a hollow box body 1. One side of the door cover 12 is rotatably connected to the box bottom 11. Rotating the door cover 12 can open or close the opening of the box bottom 11, so that it is convenient for the staff to install the functional component 2 inside the box bottom 11.

[0042] Reference Figure 2 and Figure 3 The box bottom 11 is provided with a mounting ear 14, and the side of the mounting ear 14 away from the opening of the box bottom 11 is located on the side of the extension column 4 away from the door cover plate 12, and is spaced from the extension column 4. The mounting ear 14 is provided with a mounting hole for inserting a screw, and the screw passes through the mounting hole and is threadedly connected to a wall or other supporting structure to achieve fixed installation of the terminal box.

[0043] Reference Figure 2 and Figure 3A snap assembly 5 is provided on the side of the box body 1 away from the rotation axis of the door cover plate 12, and the snap assembly 5 includes a snap connector 51 and an intercepting member 52. The snap connector 51 includes a connecting plate 511 and a clamping block 512. The connecting plate 511 is integrally formed on the door cover plate 12, and the clamping block 512 is integrally formed on the side of the connecting plate 511 away from the door cover plate 12. The intercepting member 52 is an annular structure, the intercepting member 52 is integrally formed on the box bottom 11, and the connecting plate 511 is penetrated in the intercepting member 52. The clamping block 512 is located on the side of the intercepting member 52 away from the door cover plate 12, and abuts against the intercepting member 52, so as to prevent the door cover plate 12 from rotating, and improve the stability of the door cover plate 12 after blocking the box bottom 11.

[0044] Reference Figure 2 and Figure 3 The connecting plate 511 is made of elastic material. A force is applied to the connecting plate 511 to bend the connecting plate 511, so that the block 512 no longer abuts against the intercepting member 52, thereby eliminating the limitation on the door cover plate 12 and facilitating the rotation of the door cover plate 12.

[0045] Reference Figure 4 and Figure 5 A locking assembly 6 is also provided on the side of the box body 1 away from the clamping assembly. The locking assembly 6 includes a locking screw 61, an abutment block 62 and two mounting seats 63. The two mounting seats 63 are respectively integrally formed and arranged on the door cover plate 12 and the box bottom 11. For the convenience of description, the mounting seat 63 connected to the box bottom 11 is defined as the lower mounting seat, and the mounting seat 63 connected to the door cover plate 12 is defined as the upper mounting seat. Through holes are provided on the upper mounting seat and the lower mounting seat, and the locking screw 61 is penetrated through the through holes. The abutment block 62 is provided on the side of the lower mounting seat away from the upper mounting seat. A threaded hole is provided on the abutment block 62. The abutment block 62 is threadedly sleeved on the locking screw 61 and abuts against the lower mounting seat to achieve locking of the door cover plate 12 and the box bottom 11.

[0046] Reference Figure 4 and Figure 5 A limiting groove 64 is provided on the side of the lower mounting seat away from the upper mounting seat, and the abutment block 62 is located in the limiting groove 64. The limiting groove 64 can limit the rotation of the abutment block 62 around the axis of the locking screw 61, and prevent the abutment block 62 from rotating along with the locking screw 61, so as to facilitate the staff to insert the locking screw 61 into the abutment block 62. An abutment rod 65 is provided in the limiting groove 64, one end of the abutment rod 65 is fixedly connected to the lower mounting seat, and the other end abuts on the side of the abutment block 62 away from the upper mounting seat, so as to prevent the abutment block 62 from detaching from the limiting groove 64, so that the staff does not need to hold the abutment block 62 by hand when connecting the locking screw 61 with the abutment block 62, which further facilitates the staff to lock the door cover 12.

[0047] The implementation principle of a medium-sized fiber optic terminal box in an embodiment of the present application is as follows: a plurality of installation holes 13 evenly distributed on the bottom of the box body 1 allow the staff to customize the installation of the functional parts 2 according to the needs, so as to meet the diverse functional needs of the terminal customers, and the functional parts 2 are installed in matching with the box bodies 1 of different sizes, so as to meet the diverse terminal box sizes of the terminal customers.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A medium-sized optical fiber terminal box, comprising a box body (1) and a functional component (2) installed inside the box body (1), wherein the functional component (2) is used to realize the basic functions of the optical fiber terminal box, and is characterized in that: The inner wall of the box body (1) is provided with a plurality of mounting holes (13) evenly and equidistantly distributed, and the functional component (2) can be detachably connected in any mounting hole (13).

2. A medium-sized optical fiber terminal box according to claim 1, characterized in that: An extension column (4) is provided on the box body (1) at a position corresponding to the mounting hole (13), and the mounting hole (13) extends to the interior of the extension column (4).

3. A medium-sized optical fiber terminal box according to claim 1, characterized in that: The box body (1) is provided with a mounting ear (14), and the mounting ear (14) is provided with a through hole for passing a screw.

4. A medium-sized optical fiber terminal box according to claim 3, characterized in that: One side of the mounting ear (14) is located on a side of the extension column (4) away from the box body (1); when the mounting ear (14) abuts against a wall or a supporting structure for installing the terminal box, the box body (1) is spaced apart from the wall or the supporting structure.

5. A medium-sized optical fiber terminal box according to claim 1, characterized in that: The box body (1) comprises a box bottom (11) and a door cover (12); the box bottom (11) is a shell structure with an opening arranged on one side; the door cover (12) is rotatably connected to the box bottom (11) for sealing the opening of the box bottom (11).

6. A medium-sized optical fiber terminal box according to claim 5, characterized in that: The box body (1) is provided with a snap assembly (5), the snap assembly (5) comprising a snap-fitting piece (51) and an intercepting piece (52), the snap-fitting piece (51) and the intercepting piece (52) being fixedly connected to the door cover (12) and the box bottom (11) respectively, and the snap-fitting piece (51) is snap-fitted to the intercepting piece (52).

7. A medium-sized optical fiber terminal box according to claim 6, characterized in that: The box body (1) is also provided with a locking assembly (6), the locking assembly (6) comprising a locking screw (61) and an abutment block (62), the locking screw (61) being connected to the door cover (12), the abutment block (62) being connected to the box body (1), and the locking screw (61) and the abutment block (62) being threadedly connected.

8. A medium-sized optical fiber terminal box according to claim 7, characterized in that: The locking assembly (6) further comprises two mounting seats (63), the two mounting seats (63) being respectively connected to the door cover plate (12) and the box bottom (11), and the locking screw (61) and the abutment block (62) being connected to the mounting seats (63).

9. A medium-sized optical fiber terminal box according to claim 8, characterized in that: A limiting groove (64) is provided on the mounting seat (63) corresponding to the abutment block (62), and the abutment block (62) is mounted in the limiting groove (64). The limiting groove (64) can limit the rotation of the abutment block (62) around the axis of the locking screw (61).

10. A medium-sized optical fiber terminal box according to claim 9, characterized in that: An abutment rod (65) is arranged in the limiting groove (64), and the abutment rod (65) is used to prevent the abutment block (62) from moving toward the outside of the limiting groove (64).

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