Optical fiber communication box with protection structure

Abstract

The utility model relates to the field of coal mine electrical technology, and discloses an optical fiber communication box with a protection structure, which comprises a bottom plate and a fixed frame, two sides of the interior of the fixed frame are fixedly connected with fixed rods, two sides of the exterior of each fixed rod are sleeved with third springs, two sides of the exterior of each fixed rod are slidably connected with second sliding blocks, and the second sliding blocks are sleeved with second springs. Second limiting blocks are fixedly connected to the sides, away from each other, of the second sliding blocks, first connecting blocks are fixedly connected to the sides, close to each other, of the second sliding blocks, fixing plates are rotationally connected to the first connecting blocks through first connecting shafts, and second connecting blocks are rotationally connected to the fixing plates through second connecting shafts. According to the optical fiber communication box, optical fiber communication box bodies of different sizes can be clamped and fixed, the situation that the optical fiber communication box is collided and falls off can be avoided, the optical fiber communication box bodies are buffered when collided, and the stability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal mine electrical, especially to a fiber communication box with protection structure. BACKGROUND

[0002] Optical fiber communication is also called optical fiber communication, which is a way of using light and optical fiber to transmit information. It belongs to a kind of wired communication. The optical cable is connected with the optical communication equipment. The optical signal is led out by the optical jumper through the adapter in the distribution box to realize the optical distribution function. It is also suitable for the protective connection of optical cable and distribution tail fiber.

[0003] In the prior art, a connecting plate and a wire plate are provided, a wire hole is formed in the wire plate, when the optical cable is connected with the optical communication equipment, the optical cable passes through the wire hole and the wire hole in the wire plate in sequence, thereby orderly arranging the optical cable. At the same time, the outer side of the wire hole is provided with a connecting frame and a dust screen to prevent dust from entering the box, thereby improving the practical value of the distribution box. However, the existing television optical fiber communication box is limited by the plane, and the installation fixed condition is high, which leads to the inconvenience of fixing the optical fiber communication box, and there is the problem of instability. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a fiber communication box with protection structure, which aims at improving the problem of high installation fixed condition in the prior art, leading to the inconvenience of fixing the optical fiber communication box, and the instability.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fiber communication box with protection structure, comprising a bottom plate and a fixed frame, the inner sides of the fixed frame are fixedly connected with fixed rods, the outer sides of the fixed rods are sleeved with third springs, the outer sides of the fixed rods are slidably connected with second sliding blocks, the sides away from each other of the second sliding blocks are fixedly connected with second limiting blocks, the sides close to each other of the second sliding blocks are fixedly connected with first connecting blocks, the first connecting blocks are rotatably connected with fixed plates through first connecting shafts, the fixed plates are rotatably connected with second connecting blocks through second connecting shafts, the sides close to each other of the second connecting blocks are fixedly connected with clamping plates, the sides close to each other of the clamping plates are slidably connected with limiting assemblies, and the limiting assemblies are used for supporting and limiting the fiber communication box body.

[0006] Further description of the above technical scheme:

[0007] The limiting assembly comprises a fiber communication box body, the fiber communication box body is slidably connected to the side close to the clamping plate, the side away from the second limiting block is provided with a threaded hole, the sides of the fixed frame are provided with uniformly distributed threaded holes, and the inside of the threaded hole is screwed with a bolt.

[0008] As a further description of the above technical solutions:

[0009] The upper two sides of the bottom plate are fixedly connected with support plates, the side close to the support plates of the support plates is fixedly connected with a support rod, the outer part of the support rod is sleeved with a first spring, the two ends of the first spring are fixedly connected with first sliding blocks, the first sliding blocks are slidingly connected to the outer two sides of the support rod, the upper side of the first sliding blocks is fixedly connected with a buffer assembly, and the buffer assembly is used for buffering the support of the optical fiber communication box body.

[0010] As a further description of the above technical solutions:

[0011] The buffer assembly comprises a first support block, the first support block is rotatably connected with a connecting plate through a first rotating shaft, the connecting plate is rotatably connected with a second support block through a second rotating shaft, the upper side of the second support block is fixedly connected with a fixed frame, and the lower side of the first sliding block is fixedly connected with a first limiting block.

[0012] As a further description of the above technical solutions:

[0013] The two sides of the groove are provided with first limiting grooves, and the first limiting grooves are slidingly connected with first limiting blocks.

[0014] As a further description of the above technical solutions:

[0015] The two sides of the fixed frame are provided with second limiting grooves in the interiors of the two sides, and the second limiting grooves are slidingly connected with second limiting blocks.

[0016] As a further description of the above technical solutions:

[0017] The upper four corners of the bottom plate are fixedly connected with support assemblies, and the support assemblies are fixedly connected to the lower side of the fixed frame.

[0018] As a further description of the above technical solutions:

[0019] One end of the third spring is fixedly connected to the interior of the fixed frame, and the other end of the third spring is fixedly connected to the side away from the second sliding block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In this utility model, by pressing the fiber optic communication box body against two clamping plates, the clamping plates move and drive the second connecting block, the second connecting shaft, the fixing plate, the first connecting shaft, the first connecting block and the second sliding block to move, so that the second sliding block slides outside the fixing rod to press the third spring, and then the bolt is screwed into the threaded hole, so that fiber optic communication box bodies of different sizes can be clamped and fixed, and the fiber optic communication box can be prevented from being knocked off.

[0022] 2. In this utility model, when the fiber optic communication box body is impacted, it drives the fixed frame, the second support block, the second rotating shaft, the connecting plate, the first rotating shaft, the first support block, and the first sliding block to move, so that the first sliding block slides outside the support rod, thereby squeezing the first spring, which realizes the buffering of the fiber optic communication box body when it is impacted and improves the stability of the device. Attached Figure Description

[0023] Figure 1 This is a perspective view of an optical fiber communication box with a protective structure proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the buffer assembly structure of an optical fiber communication box with a protective structure proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the fixing frame clamping assembly of an optical fiber communication box with a protective structure proposed in this utility model.

[0026] Legend:

[0027] 1. Base plate; 2. Support plate; 3. Support rod; 4. First spring; 5. First sliding block; 6. First support block; 7. First rotating shaft; 8. Connecting plate; 9. Second rotating shaft; 10. Second support block; 11. First limiting block; 12. First limiting groove; 13. Fixing frame; 14. Fixing rod; 15. Third spring; 16. Second sliding block; 17. Second limiting block; 18. Second limiting groove; 19. First connecting block; 20. First connecting shaft; 21. Fixing plate; 22. Second connecting shaft; 23. Second connecting block; 24. Clamping plate; 25. Threaded hole; 26. Bolt; 27. Fiber optic communication box body; 28. Support assembly. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Referring to Figure 1 , Figure 3 , the utility model provides an embodiment: a kind of optical fiber communication box with protective structure, including bottom plate 1 and fixed frame 13, the inside both sides of fixed frame 13 are fixedly connected with fixed rod 14, the outside both sides of fixed rod 14 are equipped with third spring 15, the outside both sides of fixed rod 14 are slidably connected with second sliding block 16, the side of second sliding block 16 far away is fixedly connected with second limit block 17, the side of second sliding block 16 close is fixedly connected with first connecting block 19, first connecting block 19 is rotatably connected with fixed plate 21 by first connecting shaft 20, fixed plate 21 is rotatably connected with second connecting block 23 by second connecting shaft 22, the side of second connecting block 23 close is fixedly connected with clamping plate 24, the side of clamping plate 24 close is slidably connected with limit component, and limit component is used to support the limiting of optical fiber communication box body 27;Limit component includes optical fiber communication box body 27, and optical fiber communication box body 27 is slidably connected on the side of clamping plate 24 close, the side of second limit block 17 far away is equipped with screw hole 25, and the both sides of fixed frame 13 are equipped with evenly distributed screw hole 25, and the inside screw of screw hole 25 is connected with bolt 26.

[0030] by placing optical fiber communication box body 27 in fixed frame 13, two clamping plates 24 are extruded, and clamping plate 24 moves to drive second connecting block 23, second connecting shaft 22, fixed plate 21, first connecting shaft 20, first connecting block 19 and second sliding block 16 to move, so that second sliding block 16 is extruded to third spring 15 by sliding outside fixed rod 14, while second sliding block 16 moves to drive second limit block 17 to slide inside second limit slot 18, then bolt 26 is screwed into the inside of screw hole 25, which can clamp and fix optical fiber communication box body 27 of different sizes.

[0031] Referring to Figure 1 , Figure 2 , the upper both sides of bottom plate 1 are fixedly connected with support plate 2, the side of support plate 2 close is fixedly connected with support rod 3, and the outside of support rod 3 is equipped with first spring 4, and the both ends of first spring 4 are fixedly connected with first sliding block 5, and first sliding block 5 is slidably connected on the outside of support rod 3, and the upper side of first sliding block 5 is fixedly connected with buffer assembly, and buffer assembly is used for the effect of supporting and buffering optical fiber communication box body 27;Buffer assembly includes first support block 6, and first support block 6 is rotatably connected with connecting plate 8 by first rotating shaft 7, and connecting plate 8 is rotatably connected with second support block 10 by second rotating shaft 9, and the upper side of second support block 10 is fixedly connected with fixed frame 13, and the lower side of first sliding block 5 is fixedly connected with first limit block 11.

[0032] When the optical fiber communication box body 27 is impacted, the fixed frame 13, the second support block 10, the second rotating shaft 9, the connecting plate 8, the first rotating shaft 7, the first support block 6 and the first sliding block 5 are driven to move, the first sliding block 5 slides outside the support rod 3, the first spring 4 is extruded, the first sliding block 5 drives the first limiting block 11 to slide inside the first limiting groove 12, and the optical fiber communication box body 27 is buffered when impacted.

[0033] With reference to Figure 1 , Figure 2 , Figure 3 The upper two sides of the bottom plate 1 are provided with first limiting grooves 12, and the first limiting grooves 12 are slidably connected with first limiting blocks 11; the inner sides of the fixed frame 13 are provided with second limiting grooves 18, and the second limiting grooves 18 are slidably connected with second limiting blocks 17; the upper four corners of the bottom plate 1 are fixedly connected with support assemblies 28, and the support assemblies 28 are fixedly connected to the lower side of the fixed frame 13; one end of the third spring 15 is fixedly connected to the inner side of the fixed frame 13, and the other end of the third spring 15 is fixedly connected to the side away from the second sliding block 16.

[0034] The upper two sides of the bottom plate 1 are provided with first limiting grooves 12, and the first limiting grooves 12 are slidably connected with first limiting blocks 11, which supports and limits the first sliding block 5; the inner sides of the fixed frame 13 are provided with second limiting grooves 18, and the second limiting grooves 18 are slidably connected with second limiting blocks 17, which supports and limits the second sliding block 16; the upper four corners of the bottom plate 1 are fixedly connected with support assemblies 28, and the support assemblies 28 are fixedly connected to the lower side of the fixed frame 13, which supports the optical fiber communication box body 27; one end of the third spring 15 is fixedly connected to the inner side of the fixed frame 13, and the other end of the third spring 15 is fixedly connected to the side away from the second sliding block 16, which supports the second sliding block 16.

[0035] Working principle: when using the device, the fiber communication box body 27 is placed in the fixed frame 13, the fiber communication box body 27 is extruded to the two clamping plates 24, the clamping plate 24 moves to drive the second connecting block 23 to move, the second connecting block 23 moves to drive the fixed plate 21 connected with the second connecting shaft 22 to move, the fixed plate 21 moves to drive the first connecting block 19 connected with the first connecting shaft 20 to move, the first connecting block 19 moves to drive the second sliding block 16 to move, so that the second sliding block 16 slides outside the fixed rod 14, and then extrudes the third spring 15, at the same time, the second sliding block 16 moves to drive the second limiting block 17 to slide inside the second limiting groove 18, when it moves to the appropriate position, the bolt 26 is screwed into the threaded hole 25, the second limiting block 17 is supported and limited, the fiber communication box body 27 of different sizes can be clamped and fixed, and the fiber communication box can be prevented from being knocked off; when the fiber communication box body 27 is knocked, the fixed frame 13 moves, the second supporting block 10 moves, the connecting plate 8 connected with the second rotating shaft 9 moves, the first supporting block 6 connected with the connecting plate 8 moves, the first supporting block 6 moves to drive the first sliding block 5 to move, so that the first sliding block 5 slides outside the supporting rod 3, and then extrudes the first spring 4, at the same time, the first sliding block 5 moves to drive the first limiting block 11 to slide inside the first limiting groove 12, so that the fiber communication box body 27 is buffered when it is knocked, and the stability of the device is improved.

[0036] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and does not limit the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A fiber optic communication box with a protective structure, comprising a base plate (1) and a fixing frame (13), characterized in that: Fixed rods (14) are fixedly connected to both sides of the inner side of the fixed frame (13). Third springs (15) are sleeved on both sides of the outer side of the fixed rods (14). Second sliding blocks (16) are slidably connected to both sides of the outer side of the fixed rods (14). A second limiting block (17) is fixedly connected to the side of the second sliding block (16) that is far away from it. A first connecting block (19) is fixedly connected to the side of the second sliding block (16) that is close to it. A fixed plate (21) is rotatably connected to the first connecting shaft (20) through the first connecting shaft (20). A second connecting block (23) is rotatably connected to the fixed plate (21) through the second connecting shaft (22). A clamping plate (24) is fixedly connected to the side of the second connecting block (23) that is close to it. A limiting component is slidably connected to the side of the clamping plate (24) that is close to it. The limiting component is used to support and limit the optical fiber communication box body (27).

2. The fiber optic communication box with a protective structure according to claim 1, characterized in that: The limiting component includes an optical fiber communication box body (27), which is slidably connected to the side of the clamping plate (24) that is close to it. The second limiting block (17) has a threaded hole (25) on the side that is far away from it. The fixed frame (13) has evenly distributed threaded holes (25) on both sides. The threaded holes (25) are threaded with bolts (26) inside.

3. The fiber optic communication box with a protective structure according to claim 1, characterized in that: Support plates (2) are fixedly connected to both sides of the upper part of the base plate (1). Support rods (3) are fixedly connected to the adjacent side of the support plates (2). A first spring (4) is sleeved on the outside of the support rod (3). A first sliding block (5) is fixedly connected to both ends of the first spring (4). The first sliding block (5) is slidably connected to both sides of the outside of the support rod (3). A buffer assembly is fixedly connected to the upper side of the first sliding block (5). The buffer assembly is used to support and buffer the fiber optic communication box body (27).

4. The fiber optic communication box with a protective structure according to claim 3, characterized in that: The buffer assembly includes a first support block (6), which is rotatably connected to a connecting plate (8) via a first rotating shaft (7). The connecting plate (8) is rotatably connected to a second support block (10) via a second rotating shaft (9). A fixing frame (13) is fixedly connected to the upper side of the second support block (10), and a first limiting block (11) is fixedly connected to the lower side of the first sliding block (5).

5. The fiber optic communication box with a protective structure according to claim 3, characterized in that: The base plate (1) has a first limiting groove (12) on both sides of the upper part, and a first limiting block (11) is slidably connected inside the first limiting groove (12).

6. The fiber optic communication box with a protective structure according to claim 1, characterized in that: The fixed frame (13) has a second limiting groove (18) on both sides inside, and a second limiting block (17) is slidably connected inside the second limiting groove (18).

7. The fiber optic communication box with a protective structure according to claim 3, characterized in that: The upper four corners of the base plate (1) are fixedly connected to support components (28), and the support components (28) are fixedly connected to the lower side of the fixed frame (13).

8. The fiber optic communication box with a protective structure according to claim 1, characterized in that: One end of the third spring (15) is fixedly connected to the inside of the fixed frame (13), and the other end of the third spring (15) is fixedly connected to the opposite side of the second sliding block (16).

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