Optical cable connector box reinforcing device

Abstract

The utility model relates to the technical field of optical cables, and particularly discloses an optical cable connector box reinforcing device which comprises an upper cover plate, the upper cover plate is connected with a lower cover plate through a connecting assembly, one side of the lower cover plate is fixedly connected with a supporting block, the top of the supporting block is provided with a fixing block, one side of the fixing block is fixedly connected with the upper cover plate, and the other side of the fixing block is fixedly connected with the lower cover plate. The fixing block, the supporting block, the positioning plate, the sliding blocks and the clamping assembly are arranged, the clamping assembly can enable the sliding blocks to be clamped into the moving groove, the fixing block and the supporting block are fixed, the fixing block and the supporting block are fixed, and the fixing block and the supporting block are fixed through the clamping assembly. Therefore, the upper cover plate and the lower cover plate are reinforced, and the stability of connection between the upper cover plate and the lower cover plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cables, in particular to an optical cable junction box reinforcement device. Background Art

[0002] An optical cable junction box is a device used to connect optical cables, usually consisting of an outer shell, a junction box body, a sealing ring, fixing screws, etc. Its main function is to connect the optical cable core at both ends of the optical cable to provide protection and support. The optical cable junction box has many advantages, including convenient and fast installation and disassembly, protection of the optical cable core from external environmental interference and damage, good waterproof and dustproof performance, and adaptability to various environmental conditions.

[0003] The existing patent announcement number CN210376790U discloses a quick-connect optical cable junction box, which includes a top cover and a connecting line. When using the quick-connect optical cable junction box, first, when the top cover needs to be connected to the bottom shell, since the top cover is connected to the bottom shell through a connecting shaft, the top cover is rotated and covered on the bottom shell, so that the sealing ring is inserted into the inside of the sealing groove, the receiving rod is inserted into the inside of the corresponding limit groove, and then the connecting rod is inserted into the inside of the reinforcement groove, and the reinforcement rod is inserted into the inside of the row groove. Since the length of the connecting line is less than the distance between the inner lower surface of the reinforcement groove and the bottom end of the connecting line, the elastic connecting line is stretched to the maximum length, the end of the connecting plate is located on the placement groove, and the reinforcement rod on the operating piece is inserted into the bottom end of the placement groove to complete the connection between the top cover and the bottom shell.

[0004] When the above device is fixed, a connecting wire is used for limiting. Since the optical cable junction box is exposed to the air for a long time, it is easily corroded by rain or exposed to the sun, which may cause the connecting wire to break. The stability still needs to be improved. In view of the above problems, a reinforcement device for the optical cable junction box is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforcement device for an optical cable joint box 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] A reinforcement device for an optical cable junction box, comprising an upper cover plate, the upper cover plate being connected to a lower cover plate through a connecting assembly, a support block being fixedly connected to one side of the lower cover plate, a fixing block being arranged on the top of the support block, one side of the fixing block being fixedly connected to the upper cover plate, a card slot being provided on the top of the support block, a movable slot connected to the outside being provided on the bottom of the inner wall of the card slot, two groups of sliders being clamped in the movable slot, a clamping assembly for clamping the sliders being arranged in the fixing block, a positioning plate being fixedly connected to one side of the upper cover plate and the lower cover plate away from the support block, and the two groups of positioning plates being connected by screws;

[0008] Two groups of positioning holes are provided on both sides of the upper cover plate away from the support block, and a fixing component for fixing the optical cable is arranged on one side of the upper cover plate close to the positioning holes.

[0009] In an optional solution: the connection assembly includes a snap-in block, the snap-in block is fixedly connected to the top of the upper cover plate, the bottom of the lower cover plate is provided with a snap-in groove for fitting the snap-in block, and a rubber pad is arranged in the snap-in groove.

[0010] In an optional solution: the clamping assembly includes a spring and a slide groove, the two groups of sliders are connected by the spring, the bottom of the fixed block is provided with a slide groove for cooperating with the sliding of the two groups of sliders, and the spring is located in the slide groove.

[0011] In an optional solution: the fixing assembly includes two groups of arc blocks and bolts, positioning blocks are fixedly connected to both sides of the arc blocks, the two groups of positioning blocks are in contact, threaded holes are provided on the positioning blocks for threaded connection with the bolts, a group of positioning blocks and arc blocks located at the bottom are fixedly connected to the upper cover plate, and a connecting block is fixedly connected to the top of the bolts.

[0012] In an optional solution: a fixing tube is threadedly connected to the positioning hole, and a rubber ring is arranged inside the fixing tube.

[0013] In an optional solution: a baffle is fixedly connected to the bottom of the sliding block, and the baffle is located in the moving groove.

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

[0015] The utility model provides a fixing block, a supporting block, a positioning plate, a sliding block and a clamping assembly. The clamping assembly can enable the sliding block to be clamped into a movable groove to fix the fixing block and the supporting block, thereby reinforcing the upper cover plate and the lower cover plate and increasing the stability of the connection between the upper cover plate and the lower cover plate.

[0016] The utility model can fix the optical cable by arranging the fixing component, thereby reducing the situation where the shaking causes poor connection contact.

[0017] The utility model can further fix the optical cable and reduce the infiltration of rainwater or soil by arranging the rubber ring and 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 schematic diagram of the local structure of the utility model.

[0020] Figure 3It is a structural schematic diagram of a cross-section of a fixing block in the utility model.

[0021] In the figure: 1. upper cover plate; 2. lower cover plate; 3. fixing block; 4. supporting block; 5. positioning block; 6. arc block; 7. bolt; 8. positioning plate; 9. limit plate; 10. clamping block; 11. rubber ring; 12. fixing tube; 13. slide groove; 14. spring; 15. slider; 16. baffle; 17. moving groove; 18. clamping groove; 19. connecting block. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] See also Figure 1-Figure 3 In this embodiment, a reinforcement device for an optical cable junction box includes an upper cover plate 1, which is connected to a lower cover plate 2 through a connecting assembly, a support block 4 is fixedly connected to one side of the lower cover plate 2, a fixing block 3 is arranged on the top of the support block 4, and one side of the fixing block 3 is fixedly connected to the upper cover plate 1, a card slot 18 is provided on the top of the support block 4, a movable slot 17 connected to the outside is provided on the bottom of the inner wall of the card slot 18, two groups of sliders 15 are clamped in the movable slot 17, a clamping assembly for clamping the sliders 15 is arranged in the fixing block 3, and a positioning plate 8 is fixedly connected to the side of the upper cover plate 1 and the lower cover plate 2 away from the support block 4, and the two groups of positioning plates 8 are connected by screws;

[0025] The upper cover plate 1 is provided with two sets of positioning holes on both sides away from the support block 4. A fixing component for fixing the optical cable is provided on the side of the upper cover plate 1 close to the positioning holes. When the optical cable needs to be connected, the screws are first removed by an external tool, and the clamping component is squeezed to make the slider 15 disengage from the moving groove 17. The staff will take the upper cover plate 1 upward, use the fixing component to fix the optical cable, connect the optical cable and clamp it between the two sets of limit plates 9 to complete the connection of the optical cable.

[0026] The connecting assembly includes a snap-in block 10, which is fixedly connected to the top of the upper cover plate 1. The bottom of the lower cover plate 2 is provided with a snap-in groove for fitting the snap-in block 10. A rubber pad is provided in the snap-in groove. The upper cover plate 1 is covered on the lower cover plate 2 so that the snap-in block 10 is inserted into the snap-in groove. The upper cover plate 1 and the lower cover plate 2 can be connected. By providing the rubber pad, the entry of mud and rainwater can be reduced to affect the connection of the optical cable.

[0027] The clamping assembly includes a spring 14 and a slide groove 13. The two groups of sliders 15 are connected by the spring 14. The bottom of the fixed block 3 is provided with a slide groove 13 for cooperating with the sliding of the two groups of sliders 15. The spring 14 is located in the slide groove 13. The two groups of sliders 15 approach each other and squeeze the spring 14, so that the slider 15 is disengaged from the movable groove 17. The slider 15 can be moved to facilitate the slider 15 to be clamped in or out of the movable groove 17.

[0028] The fixing assembly includes two groups of arc blocks 6 and bolts 7, both sides of the arc blocks 6 are fixedly connected with positioning blocks 5, the two groups of positioning blocks 5 are in contact, the positioning blocks 5 are provided with threaded holes for threaded connection with the bolts 7, a group of positioning blocks 5 and arc blocks 6 at the bottom are fixedly connected to the upper cover plate 1, and a connecting block 19 is fixedly connected to the top of the bolt 7. The connecting block 19 is screwed to drive the bolt 7 to rotate, and a group of arc blocks 6 and positioning blocks 5 are taken out upward, so that the optical cable can be fixed to reduce the situation where poor connection contact is caused by shaking.

[0029] The positioning hole is threadedly connected with a fixing tube 12, and a rubber ring 11 is arranged in the fixing tube 12. The fixing tube 12 is rotated, and the rubber ring 11 is taken out, and the optical cable is passed through the fixing tube 12 and then the rubber ring 11 is put on, which can further fix the optical cable and reduce the infiltration of rainwater or mud.

[0030] The bottom of the slider 15 is fixedly connected with a baffle 16 , which is located in the moving groove 17 and squeezes two groups of baffles 16 . The baffle 16 drives the slider 15 to move, making it convenient to squeeze the slider 15 so that the slider 15 can be separated from the moving groove 17 .

[0031] The working principle of the utility model is as follows: when it is necessary to connect the optical cable, first remove the screws by external tools, then put your hand into the movable groove 17, squeeze the two groups of baffles 16, the baffles 16 drive the slider 15 to move, the two groups of sliders 15 approach each other to squeeze the spring 14, so that the slider 15 is separated from the movable groove 17, the staff takes out the upper cover plate 1 upward, drives the bolt 7 to rotate by screwing the connecting block 19, takes out a group of arc blocks 6 and positioning blocks 5 upward, rotates the fixing tube 12, and takes out the rubber ring 11, passes the optical cable through the fixing tube 12, and then puts on the rubber ring 11, and screws the fixing tube 12 into the positioning hole opened on the upper cover plate 1, Connect the optical cable and insert it between the two groups of limit plates 9, cover the optical cable with a group of arc blocks 6 and positioning blocks 5, insert the bolts 7 into the threaded holes, turn the connecting blocks 19 to drive the bolts 7 to rotate to fix the two groups of positioning blocks 5, and then cover the upper cover plate 1 on the lower cover plate 2, so that the clamping block 10 is clamped into the clamping groove. During the downward movement, the curved surface of the slider 15 is squeezed by the inner wall of the clamping groove 18, so that the two groups of sliders 15 move in the slide groove 13 and squeeze the spring 14. When the slider 15 enters the moving groove 17, the elastic force of the spring 14 is used to pop the two groups of sliders 15 outward for fixation, and then use external tools to fix the screws.

[0032] 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. A reinforcement device for an optical cable splice box, comprising an upper cover plate (1), characterized in that: The upper cover plate (1) is connected to the lower cover plate (2) through a connecting assembly, a support block (4) is fixedly connected to one side of the lower cover plate (2), a fixing block (3) is arranged on the top of the support block (4), one side of the fixing block (3) is fixedly connected to the upper cover plate (1), a clamping groove (18) is provided on the top of the support block (4), a movable groove (17) connected to the outside is provided on the bottom of the inner wall of the clamping groove (18), two groups of sliders (15) are clamped in the movable groove (17), a clamping assembly for clamping the sliders (15) is arranged in the fixing block (3), and a positioning plate (8) is fixedly connected to the side of the upper cover plate (1) and the lower cover plate (2) away from the support block (4), and the two groups of positioning plates (8) are connected by screws; Two groups of positioning holes are provided on both sides of the upper cover plate (1) away from the support block (4), and a fixing component for fixing the optical cable is provided on the side of the upper cover plate (1) close to the positioning holes.

2. The optical cable splice box reinforcement device according to claim 1, characterized in that: The connection assembly comprises a snap-in block (10), wherein the snap-in block (10) is fixedly connected to the top of the upper cover plate (1), and the bottom of the lower cover plate (2) is provided with a snap-in groove for engaging the snap-in block (10), wherein a rubber pad is arranged in the snap-in groove.

3. The optical cable splice box reinforcement device according to claim 1, characterized in that: The clamping assembly comprises a spring (14) and a slide groove (13); the two groups of sliders (15) are connected via the spring (14); a slide groove (13) for cooperating with the two groups of sliders (15) to slide is provided at the bottom of the fixed block (3); and the spring (14) is located in the slide groove (13).

4. The optical cable splice box reinforcement device according to claim 1, characterized in that: The fixing assembly comprises two groups of arc blocks (6) and bolts (7), both sides of the arc blocks (6) are fixedly connected with positioning blocks (5), the two groups of positioning blocks (5) are in contact, the positioning blocks (5) are provided with threaded holes for threaded connection with the bolts (7), the positioning blocks (5) and the arc blocks (6) at the bottom are fixedly connected to the upper cover plate (1), and the top of the bolts (7) is fixedly connected with a connecting block (19).

5. The optical cable splice box reinforcement device according to claim 1, characterized in that: A fixing tube (12) is threadedly connected to the positioning hole, and a rubber ring (11) is arranged inside the fixing tube (12).

6. The optical cable splice box reinforcement device according to claim 3, characterized in that: A baffle (16) is fixedly connected to the bottom of the sliding block (15), and the baffle (16) is located in the moving groove (17).

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