Optical fiber distribution box with damping turnover structure

Abstract

The utility model discloses an optical fiber distribution box with a damping turnover structure, which comprises a box body and a box cover, the front surface of the box body is movably provided with the box cover, the box body is internally and movably provided with a movable plate, one side of the movable plate is internally and movably provided with an extension plate, the front surface of the extension plate is fixedly provided with a clamping groove plate, and the clamping groove plate is fixedly provided with a clamping groove. A push-pull plate is movably installed on one side of the movable plate, and fasteners are embedded in the positions, close to the upper portion and the lower portion of one side, of the front surface of the push-pull plate. According to the optical fiber distribution box with the damping turnover structure, when the position of the clamping groove plate needs to be adjusted, the fastener is detached, then the push-pull plate is pushed to the movable plate, and when the push-pull plate moves for a certain distance, the push-pull plate pushes the extension plate, so that the extension plate is continuously accommodated in the groove of the movable plate, and the adjustment of the position of the clamping groove plate is facilitated. And the moving extension plate drives the clamping groove plate to move, so that the position of the clamping groove plate can be adjusted, and finally, the position of the push-pull plate is fixed by a fastener.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber boxes, in particular to an optical fiber distribution box with a damping flip structure. Background Art

[0002] At present, with the development of fiber optic communication systems, fiber optic splitter boxes have been widely used. Fiber optic splitter boxes have become the mainstream way of broadband access, and the demand for splitter boxes is increasing. Its task is to receive the distribution optical cable from above and the household optical cable from below to complete the distribution and scheduling of the optical cable. At the same time, since the core technology of the PON (Ethernet Passive Optical Network) network is the application of optical splitting technology, the splitter box with a splitter installed has undoubtedly become one of the most important devices in the PON network. In order to avoid collision, the fiber optic box is also equipped with damping hinges between the box body and the door.

[0003] A slot board is installed inside the fiber optic splitter box, and the slot board is installed on a movable board. The slot board is used for wiring, but the installation position of the slot board is fixed and not adjustable. The length of the movable board is also fixed and cannot be adjusted according to specific needs. Utility Model Content

[0004] The main purpose of the utility model is to provide an optical fiber distribution box with a damping flip structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A fiber optic distribution box with a damping flip structure comprises a box body, a box cover and a damping hinge, wherein the box cover is movably mounted on the front surface of the box body, a movable plate is movably mounted inside the box body, an extension plate is movably mounted inside one side of the movable plate, a slot plate is fixedly mounted on the front surface of the extension plate, a push-pull plate is movably mounted on one side of the movable plate, and fasteners are embedded on the front surface of the push-pull plate and near the top and bottom of one side.

[0007] Preferably, thread grooves are provided on the inner rear surface of the box body near one side upper and lower part, the number of the thread grooves is several, and fixing blocks are fixedly installed on the other inner side surface of the box body near the upper and lower part.

[0008] Preferably, a groove is provided on one side of the movable plate, limiting sliding grooves are provided on the upper and lower surfaces of the movable plate, movable grooves are provided on the inner upper and lower surfaces of the groove, a guide rod is fixedly installed inside the movable groove, a spring is sleeved on the surface of the guide rod, and the movable plate is movably installed between the fixed blocks.

[0009] Preferably, sleeve blocks are fixedly mounted on the upper and lower surfaces of one side of the extension plate, and the other side surface of the extension plate is provided with rod grooves, and the number of the rod grooves is several.

[0010] Preferably, a connecting rod is fixedly installed on one side surface of the push-pull plate at the top and bottom, a limiting slider is fixedly installed on the side surface opposite to the connecting rod, a push rod is fixedly installed on one side surface of the push-pull plate, and sockets are opened on the front surface of the push-pull plate near the top and bottom.

[0011] Preferably, the limiting slider is embedded in the limiting sliding groove, one end of the push rod is embedded in the rod groove, and the push-pull plate is movably connected to the movable plate through the limiting slider.

[0012] Preferably, the rear end of the fastener passes through the insertion hole and is embedded in the threaded groove, the sleeve block is sleeved on the surface of the guide rod, and the box door is movably connected to the box body through a damping hinge.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by arranging the box body, fasteners, movable plate, extension plate and push-pull plate in a manner of cooperating with each other, when it is necessary to adjust the position of the slot plate, the fasteners are removed, and then the push-pull plate is pushed toward the movable plate. When the push-pull plate moves a certain distance, the push-pull plate will push the extension plate, so that the extension plate is continuously received in the groove of the movable plate, and the moving extension plate drives the slot plate to move, so that the position of the slot plate can be adjusted, and finally the fasteners are used to fix the position of the push-pull plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a side overall structural diagram of an optical fiber distribution box with a damping flip structure according to the utility model;

[0016] Figure 2 This is the overall structural diagram of the other side of the optical fiber distribution box with a damping flip structure of the utility model;

[0017] Figure 3 This is a structural diagram of a movable plate of an optical fiber distribution box with a damping flip structure of the utility model;

[0018] Figure 4 The utility model is a fiber optic fiber distribution box with a damping flip structure Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a structural diagram of an extension plate of an optical fiber distribution box with a damping flip structure according to the utility model;

[0020] Figure 6The utility model is a push-pull plate structure diagram of an optical fiber distribution box with a damping flip structure.

[0021] In the figure: 1, box body; 101, threaded groove; 102, fixed block; 2, box cover; 3, fastener; 4, movable plate; 401, limit slide groove; 402, groove; 403, movable groove; 404, guide rod; 405, spring; 5, extension plate; 501, rod groove; 502, sleeve block; 6, push-pull plate; 601, connecting rod; 602, push rod; 603, jack; 604, limit slide block; 7, slot plate; 8, damping hinge. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-6 The optical fiber distribution box with a damping flip structure shown in the figure includes a box body 1, a box cover 2 and a damping hinge 8. The box cover 2 is movably installed on the front surface of the box body 1, and a movable plate 4 is movably installed inside the box body 1. An extension plate 5 is movably installed inside one side of the movable plate 4, and a slot plate 7 is fixedly installed on the front surface of the extension plate 5. A push-pull plate 6 is movably installed on one side of the movable plate 4, and fasteners 3 are embedded on the front surface of the push-pull plate 6 and near one side above and below.

[0024] A threaded groove 101 is provided on the inner rear surface of the box body 1 and near the top and bottom of one side, and the number of the threaded grooves 101 is several. A fixed block 102 is fixedly installed on the inner surface of the other side of the box body 1 and near the top and bottom; a groove 402 is provided on one side of the movable plate 4, and a limiting sliding groove 401 is provided on the upper and lower surfaces of the movable plate 4. A moving groove 403 is provided on the upper and lower surfaces of the groove 402. A guide rod 404 is fixedly installed inside the moving groove 403, and a spring 405 is sleeved on the surface of the guide rod 404. The movable plate 4 is movably installed between the fixed blocks 102; a sleeve block 502 is fixedly installed on the upper and lower surfaces of one side of the extension plate 5, and a rod groove 501 is provided on the other side of the extension plate 5. The number of the rod grooves 501 is several, and the spring 405 has a close contact with the sleeve block 502 The top thrust of the push-pull plate 6 is close to the top thrust of the push-pull plate 6; a connecting rod 601 is fixedly installed on one side surface of the push-pull plate 6 and located at the top and bottom, a limiting slider 604 is fixedly installed on the side surface opposite to the connecting rod 601, a push rod 602 is fixedly installed on one side surface of the push-pull plate 6, and a socket 603 is provided on the front surface of the push-pull plate 6 and near the top and bottom. The cooperation between the limiting slider 604 and the limiting slide groove 401 can assist the push-pull plate 6 to move smoothly; the limiting slider 604 is embedded in the limiting slide groove 401, and one end of the push rod 602 is embedded in the rod groove 501. The push-pull plate 6 is movably connected to the movable plate 4 through the limiting slider 604; the rear end of the fastener 3 passes through the socket 603 and is embedded in the threaded groove 101, the sleeve block 502 is sleeved on the surface of the guide rod 404, and the box door 2 is movably connected to the box body 1 through the damping hinge 8.

[0025] It should be noted that the utility model is a fiber optic distribution box with a damping flip structure. During use, when the position of the card slot plate 7 needs to be adjusted, the fastener 3 is removed, and then the push-pull plate 6 is pushed toward the movable plate 4. When the push-pull plate 6 moves a certain distance, the push-pull plate 6 will push the extension plate 5, so that the extension plate 5 is continuously retracted into the groove 402 of the movable plate 4, and the moving extension plate 5 drives the card slot plate 7 to move, so that the position of the card slot plate 7 can be adjusted, and finally the fastener 3 is used to fix the position of the push-pull plate 6.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An optical fiber distribution box with a damping flip structure, characterized in that: The invention comprises a box body (1), a box cover (2) and a damping hinge (8); the box cover (2) is movably mounted on the front surface of the box body (1); a movable plate (4) is movably mounted inside the box body (1); an extension plate (5) is movably mounted inside one side of the movable plate (4); a slot plate (7) is fixedly mounted on the front surface of the extension plate (5); a push-pull plate (6) is movably mounted on one side of the movable plate (4); and fasteners (3) are embedded on the front surface of the push-pull plate (6) and near one side, above and below.

2. The optical fiber distribution box with a damping flip structure according to claim 1, characterized in that: A threaded groove (101) is provided on the inner rear surface of the box body (1) near the top and bottom of one side, and the number of the threaded grooves (101) is a plurality. A fixing block (102) is fixedly installed on the inner other side surface of the box body (1) near the top and bottom.

3. The optical fiber distribution box with a damping flip structure according to claim 2, characterized in that: A groove (402) is provided on one side of the movable plate (4), and limited sliding grooves (401) are provided on the upper and lower surfaces of the movable plate (4). A movable groove (403) is provided on the upper and lower surfaces inside the groove (402). A guide rod (404) is fixedly installed inside the movable groove (403), and a spring (405) is sleeved on the surface of the guide rod (404). The movable plate (4) is movably installed between the fixed blocks (102).

4. The optical fiber distribution box with a damping flip structure according to claim 3, characterized in that: A sleeve block (502) is fixedly mounted on the upper and lower surfaces of one side of the extension plate (5), and a rod groove (501) is provided on the other side surface of the extension plate (5), and the number of the rod grooves (501) is several.

5. The optical fiber distribution box with a damping flip structure according to claim 4, characterized in that: A connecting rod (601) is fixedly mounted on one side surface of the push-pull plate (6) and located at the top and bottom, a limiting slider (604) is fixedly mounted on the side surface opposite to the connecting rod (601), a push rod (602) is fixedly mounted on one side surface of the push-pull plate (6), and sockets (603) are provided on the front surface of the push-pull plate (6) and near the top and bottom.

6. The optical fiber distribution box with a damping flip structure according to claim 5, characterized in that: The limiting slider (604) is embedded in the limiting slide groove (401), one end of the push rod (602) is embedded in the rod groove (501), and the push-pull plate (6) is movably connected to the movable plate (4) via the limiting slider (604).

7. The optical fiber distribution box with a damping flip structure according to claim 6, characterized in that: The rear end of the fastener (3) passes through the insertion hole (603) and is embedded in the threaded groove (101); the sleeve block (502) is sleeved on the surface of the guide rod (404); and the box cover (2) is movably connected to the box body (1) via a damping hinge (8).

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