An optical cable junction box that is easy to install

Abstract

The utility model relates to the technical field of optical cables, and specifically discloses an optical cable junction box that is easy to install, comprising a box body, the top of the box body is connected to a box cover through a connecting component, three groups of fixing grooves are opened on both sides of the box body, two groups of first support plates are fixedly connected to the box body, extrusion holes corresponding to the fixing grooves are opened on the first support plates, two groups of extrusion plates are slidably connected in the extrusion holes, a group of positioning tubes are threadedly connected to the two groups of extrusion plates, and a limiting component for limiting the position of the extrusion plates is arranged in the extrusion holes. The utility model arranges the positioning tube, the extrusion plate and the limiting component, and the two groups of extrusion plates and the positioning tube cooperate to position and fix the optical cable, and the limiting component limits and fixes the extrusion plate, which is convenient for installation and can prevent the optical cable from shaking or poor contact during use.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cables, in particular to an optical cable joint box which is easy to install. Background Art

[0002] The optical cable splice box can effectively protect the optical fiber splice from external mechanical damage and provide a safe protection space for the optical fiber splice. The optical cable splice box not only protects the optical fiber from external damage, but also keeps the optical fiber end face flat, so as to facilitate the splicing operation. This ensures the quality and efficiency of the optical fiber splicing.

[0003] The existing patent announcement number CN209265037U discloses a waterproof and fireproof optical cable junction box. By setting a first protective cover and a second protective cover, the second take-up reel is installed in the middle position of the first take-up reel, and the second take-up reel is embedded and connected with the first take-up reel. The optical cable can be coiled up through the first take-up reel, and the cracked optical cable can be coiled up through the second take-up reel. The first protective cover and the second protective cover are used to fix the optical cable junction box body.

[0004] When the above device is used for optical cable connection, the installation connection tightness still needs to be improved, and it is easy to become loose or have poor contact during use, and it is not easy to install. In view of the above problems, an optical cable junction box that is easy to install is proposed. Utility Model Content

[0005] The utility model aims to provide an optical cable joint box which is easy to install, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An optical cable junction box that is easy to install, comprising a box body, the top of the box body is connected to the box cover through a connecting assembly, three sets of fixing grooves are provided on both sides of the box body, two sets of first support plates are fixedly connected to the box body, extrusion holes corresponding to the fixing grooves are provided on the first support plates, two sets of extrusion plates are slidably connected in the extrusion holes, a set of positioning tubes are threadedly connected on the two sets of extrusion plates, and a limiting assembly for limiting the position of the extrusion plates is provided in the extrusion holes;

[0008] A connecting plate is arranged in the box body, and a plurality of limiting plates are arranged on the top of the connecting plate, the bottom of the inner wall of the box body and the top of the inner wall of the box cover. An installation component for installing and disassembling the connecting plate is arranged in the box body.

[0009] In an optional solution: the connecting assembly includes a protrusion and a fixing ring, the top of the box body is fixedly connected with the protrusion, the bottom of the box cover is provided with a groove for fitting the protrusion, the fixing ring is sleeved on the box body and the box cover, and the surfaces of the box body and the box cover are provided with a threaded area for fitting the fixing ring for threaded connection.

[0010] In an optional scheme: the limiting assembly includes a guide rod and a second spring, the guide rods are fixedly connected on both sides of the extrusion plate, guide grooves for sliding with the guide rods are opened on both sides of the inner wall of the extrusion hole, and the second spring is sleeved on the guide rod, one end of the second spring is fixedly connected to one side of the extrusion plate, and the end of the second spring away from the extrusion plate is fixedly connected to the inner wall of the guide groove.

[0011] In an optional solution: the installation assembly includes a card block and a first spring, movable grooves are provided on both sides of the connecting plate, a second support plate is slidably connected in the movable groove, the second support plate is connected to the inner wall of the movable groove through the first spring, a card block is fixedly connected to the side of the second support plate away from the first spring, and card slots for fitting the card block are provided on both sides of the inner wall of the box body.

[0012] In an optional solution: a plurality of positioning plates are arranged on both sides of the top of the connecting plate.

[0013] In an optional solution: a fixing pipe is threadedly connected to the fixing groove, and a rubber ring is provided on the inner wall of the fixing pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a positioning tube, an extrusion plate and a limit assembly. The two sets of extrusion plates and the positioning tube cooperate to position and fix the optical cable. The limit assembly limits and fixes the extrusion plate, which is convenient for installation and can prevent the optical cable from shaking or poor contact during use.

[0016] The utility model provides a connecting plate and an installation component, and the installation component can install, fix and disassemble the connecting plate, thereby increasing the connection lines of the optical cable and improving the practicality.

[0017] The utility model can position the optical cable and reduce the entry of rainwater or mud into the box body and affect the connection of the optical cable by arranging the fixing tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the connection plate in the utility model.

[0020] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0022] In the figure: 1. fixing tube; 2. box body; 3. box cover; 4. fixing ring; 5. limiting plate; 6. positioning plate; 7. connecting plate; 8. positioning tube; 9. first supporting plate; 10. card slot; 11. card block; 12. moving slot; 13. first spring; 14. second supporting plate; 15. guide rod; 16. extrusion plate; 17. second spring; 18. guide slot; 19. extrusion hole; 20. protrusion; 21. groove. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 In this embodiment, an optical cable junction box that is easy to install includes a box body 2, the top of the box body 2 is connected to the box cover 3 through a connecting component, three groups of fixing grooves are opened on both sides of the box body 2, two groups of first support plates 9 are fixedly connected in the box body 2, and the first support plates 9 are opened with extrusion holes 19 corresponding to the fixing grooves, and two groups of extrusion plates 16 are slidably connected in the extrusion holes 19, and a group of positioning tubes 8 are threadedly connected to the two groups of extrusion plates 16, and a limiting component for limiting the extrusion plates 16 is provided in the extrusion holes 19;

[0026] A connecting plate 7 is provided in the box body 2, and a plurality of limiting plates 5 are provided on the top of the connecting plate 7, the bottom of the inner wall of the box body 2 and the top of the inner wall of the box cover 3. An installation component for installing and disassembling the connecting plate 7 is provided in the box body 2. The connecting component is opened to take out the box cover 3 upwards, the optical cable is passed through the fixing groove and the extrusion hole 19, the positioning tube 8 is sleeved on the two groups of extrusion plates 16, and rotated. The two groups of extrusion plates 16 move toward each other with the rotation of the positioning tube 8 to clamp the optical cable, and the limiting component limits the extrusion plate 16. After the lines in the optical cable are connected, they are inserted between the two groups of limiting plates 5. When multiple groups of optical cables need to be connected, the connecting plate 7 is installed in the box body 2 through the installation component. After the connection is completed, it is inserted between the two groups of limiting plates 5 for positioning.

[0027] The connecting assembly includes a protrusion 20 and a fixing ring 4. The top of the box body 2 is fixedly connected with the protrusion 20. The bottom of the box cover 3 is provided with a groove 21 for fitting the protrusion 20. The fixing ring 4 is sleeved on the box body 2 and the box cover 3. The surfaces of the box body 2 and the box cover 3 are provided with a threaded area for fitting the fixing ring 4 for threaded connection. The box cover 3 is covered on the box body 2 so that the protrusion 20 is inserted into the groove 21. The fixing ring 4 is rotated to fix the box cover 3. The box cover 3 can be installed and positioned to reduce shaking.

[0028] The limiting assembly includes a guide rod 15 and a second spring 17. The guide rods 15 are fixedly connected to both sides of the extrusion plate 16. Guide grooves 18 for sliding with the guide rods 15 are provided on both sides of the inner wall of the extrusion hole 19. The second spring 17 is sleeved on the guide rod 15. One end of the second spring 17 is fixedly connected to one side of the extrusion plate 16. The end of the second spring 17 away from the extrusion plate 16 is fixedly connected to the inner wall of the guide groove 18. The extrusion plate 16 drives the guide rod 15 to slide in the guide groove 18. The second spring 17 moves outward under pressure, which can limit the extrusion plate 16 and reduce the sliding generated during the movement of the extrusion plate 16.

[0029] The installation assembly includes a card block 11 and a first spring 13. Moving grooves 12 are provided on both sides of the connecting plate 7. A second support plate 14 is slidably connected in the moving groove 12. The second support plate 14 is connected to the inner wall of the moving groove 12 by the first spring 13. The second support plate 14 is fixedly connected with the card block 11 on the side away from the first spring 13. Card slots 10 for fitting the card block 11 are provided on both sides of the inner wall of the box body 2. The second support plate 1414 is squeezed by both hands to slide in the moving groove 12. The second support plate 14 squeezes the first spring 13 inwardly. When the connecting plate 7 is placed in the box body 2, the elastic force of the first spring 13 is used to snap the card block 11 into the card slot 10 to complete the installation. The connecting plate 7 can be installed, fixed and disassembled, the connection line of the optical cable can be increased, and the practicality is increased.

[0030] A plurality of positioning plates 6 are arranged on both sides of the top of the connecting plate 7. By arranging the positioning plates 6, the lines in the optical cable can be positioned, which facilitates the connection between the optical cables.

[0031] A fixing pipe 1 is threadedly connected to the fixing groove, and a rubber ring is arranged on the inner wall of the fixing pipe 1, which can position the optical cable and prevent rainwater or mud from entering the box body and affecting the connection of the optical cable.

[0032] The working principle of the utility model is as follows: when it is necessary to connect and install the optical cable, first rotate the fixing ring 4 to both sides, take out the box cover 3 upward, put the fixing tube 1 on the optical cable, rotate the connection fixing groove, pass the optical cable through the extrusion hole 19, put the positioning tube 8 on the two groups of extrusion plates 16, and rotate them. The two groups of extrusion plates 16 move toward each other as the positioning tube 8 rotates to clamp the optical cable. The extrusion plate 16 drives the guide rod 15 to slide in the guide groove 18, and the second spring 17 moves outward under pressure, and the lines in the optical cable are connected and then clamped between the two groups of limit plates 5. When multiple groups of optical cables need to be connected, When connecting, install the connecting plate 7 in the box body 2, squeeze the second support plate 14 with both hands to slide in the movable groove 12, and the second support plate 14 squeezes the first spring 13 inward. When the connecting plate 7 is placed in the box body 2, use the elastic force of the first spring 13 to insert the card block 11 into the card groove 10 to complete the installation, and then insert the line in the optical cable between the two groups of positioning plates 6 for positioning, and connect the line of the optical cable. After the connection is completed, insert it between the two groups of limit plates 5 for positioning. After the connection is completed, cover the box body 2 with the box cover 3, so that the protrusion 20 is inserted into the groove 21, and the fixing ring 4 is rotated to fix the box cover 3.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An optical cable splice box that is easy to install, comprising a box body (2), characterized in that: The top of the box body (2) is connected to the box cover (3) through a connecting assembly, three groups of fixing grooves are provided on both sides of the box body (2), two groups of first support plates (9) are fixedly connected in the box body (2), the first support plates (9) are provided with extrusion holes (19) corresponding to the fixing grooves, two groups of extrusion plates (16) are slidably connected in the extrusion holes (19), a group of positioning tubes (8) are threadedly connected to the two groups of extrusion plates (16), and a limiting assembly for limiting the position of the extrusion plates (16) is provided in the extrusion holes (19); A connecting plate (7) is arranged in the box body (2), a plurality of limit plates (5) are arranged on the top of the connecting plate (7), the bottom of the inner wall of the box body (2) and the top of the inner wall of the box cover (3), and an installation component for installing and disassembling the connecting plate (7) is arranged in the box body (2).

2. The optical cable splice box that is easy to install according to claim 1, characterized in that: The connection assembly comprises a protrusion (20) and a fixing ring (4); the top of the box body (2) is fixedly connected with the protrusion (20); the bottom of the box cover (3) is provided with a groove (21) for engaging the protrusion (20); the fixing ring (4) is sleeved on the box body (2) and the box cover (3); and the surfaces of the box body (2) and the box cover (3) are provided with threaded areas for engaging the fixing ring (4) for threaded connection.

3. The optical cable splice box that is easy to install according to claim 1, characterized in that: The limiting assembly comprises a guide rod (15) and a second spring (17), the guide rods (15) are fixedly connected to both sides of the extrusion plate (16), guide grooves (18) for sliding with the guide rods (15) are provided on both sides of the inner wall of the extrusion hole (19), the second spring (17) is sleeved on the guide rod (15), one end of the second spring (17) is fixedly connected to one side of the extrusion plate (16), and the end of the second spring (17) away from the extrusion plate (16) is fixedly connected to the inner wall of the guide groove (18).

4. The optical cable splice box that is easy to install according to claim 1, characterized in that: The mounting assembly comprises a clamping block (11) and a first spring (13); movable grooves (12) are provided on both sides of the connecting plate (7); a second support plate (14) is slidably connected in the movable groove (12); the second support plate (14) is connected to the inner wall of the movable groove (12) via the first spring (13); a clamping block (11) is fixedly connected to the side of the second support plate (14) away from the first spring (13); and clamping grooves (10) for engaging the clamping block (11) are provided on both sides of the inner wall of the box body (2).

5. The optical cable splice box that is easy to install according to claim 1, characterized in that: A plurality of positioning plates (6) are arranged on both sides of the top of the connecting plate (7).

6. The optical cable splice box that is easy to install according to claim 1, characterized in that: A fixing pipe (1) is threadedly connected to the fixing groove, and a rubber ring is provided on the inner wall of the fixing pipe (1).

Images