Modular quick assembly structure of an optical cable distribution box

Abstract

The utility model relates to the technical field of optical cable junction box, and disclose a kind of modularization quick assembly structure of optical cable junction box, including upper box, the bottom fixed mounting of upper box has sliding block, the sliding block slidingly connected with guide rod, fixedly installed with round plate on the guide rod.The modularization quick assembly structure of optical cable junction box, through external force, upper box and lower box are slidably connected, using upper box drives sliding block and sliding slot to form sliding connection, so that the sliding block of upper box passes through the sliding slot on the lower box adapted to it, so that the assembly between lower box realizes prepositioning, by external force pulling pull rod, using pull rod drives round plate to compress first spring, guide rod is separated from the inner wall of sliding block, by releasing pull rod, using the elastic force of first spring to promote round plate drives guide rod and sliding block to insert, because sliding block is connected with box, so that upper box and lower box are installed quickly by sliding block.

Description

Technical Field

[0001] This utility model relates to the field of optical cable junction box technology, specifically a modular and rapid assembly structure for an optical cable junction box. Background Technology

[0002] An optical cable junction box is a type of junction device that provides termination and patching for backbone optical cables and distribution layer optical cables. After the optical cable is introduced into the optical cable junction box, it is fixed, spliced, and distributed. Then, jumpers are used to connect the optical fibers with transmission requirements.

[0003] The existing modular rapid assembly structure of the optical cable junction box requires personnel to assemble the upper and lower boxes during installation. The two types of box modules are fixed by bolts and by welding, which makes the personnel installation method slow and inefficient. At the same time, when assembling several optical fiber trays on the inner wall of the equipment, the inner wall wire bundles become disordered, making it impossible for the equipment to store them, resulting in the wire bundles occupying the inner wall space. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a modular rapid assembly structure for an optical cable junction box, which has the advantages of rapid assembly of box modules and storage of optical fiber bundles, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a modular quick assembly structure for an optical cable junction box, comprising an upper box body, a slider fixedly installed at the bottom of the upper box body, a guide rod slidably connected to the slider body, a circular plate fixedly installed on the guide rod, a first spring movably sleeved on one side of the circular plate, a pull rod fixedly installed on the guide rod, a lower box body slidably connected to the outer wall of the slider body, an optical fiber tray snapped into the inner wall of the upper box body, a storage box slidably connected to the upper box body, a fixing block fixedly installed on the upper box body, a limit rod installed on the inner wall of the fixing block, a push rod fixedly installed on the outer wall of the limit rod, a second spring fixedly installed on the outer wall of the limit rod, a stabilizing plate provided on the outer wall of the limit rod, and an installation plate fixedly installed on the outer wall of the lower box body.

[0006] As a preferred technical solution of this utility model: the top of the lower box is provided with a sliding groove body adapted to the slider, and the upper box overlaps with the lower box.

[0007] As a preferred technical solution of this utility model: a limiting hole is provided on the top inner wall of the lower box, and the outer wall of the guide rod of the limiting hole forms a sliding connection.

[0008] As a preferred technical solution of this utility model: one end of the first spring is fixed to the circular plate, and the other end of the first spring is fixed to the limiting hole.

[0009] As a preferred technical solution of this utility model: the fixing block is provided with a connecting hole, and the limiting rod is inserted into the connecting hole.

[0010] As a preferred technical solution of this utility model: one end of the second spring is fixed to the limiting rod, the stabilizing plate is provided with a waist-shaped sliding groove, and the push rod and the waist-shaped sliding groove form a sliding sleeve connection.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The modular quick assembly structure of this optical cable junction box allows the upper and lower boxes to slide together using external force. The upper box drives a slider to form a sliding connection with a groove, allowing the slider of the upper box to pass through the groove on the matching lower box, thus achieving pre-positioning of the lower boxes. By pulling the lever, the lever drives the circular plate to compress the first spring, causing the guide rod to disengage from the inner wall of the slider. By releasing the lever, the elastic force of the first spring pushes the circular plate to drive the guide rod to insert into the slider. Since the slider is connected to the box, the upper and lower boxes can be quickly installed through the slider.

[0013] 2. The modular quick-assembly structure of this optical cable junction box allows for easy assembly. Pulling the push rod to the left or right causes it to slide in the waist-shaped groove of the stabilizing plate, disengaging the limiting rod from the inner wall of the fixing block. The cable bundle is then placed on the inner wall of the storage box, and the stabilizing plate and cable bundle are in contact for quick storage. Releasing the push rod allows the second spring to push the limiting rod, causing it to slide on the inner wall of the stabilizing plate and engage with the inner wall of the fixing block, thus stabilizing and limiting the optical cable bundle. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the stabilizing plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the slider structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the circular plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the limiting rod structure of this utility model.

[0019] In the diagram: 1. Upper housing; 2. Lower housing; 3. Pull rod; 4. Slider; 5. Storage box; 6. Stabilizing plate; 7. Fixing block; 8. Push rod; 9. Slide body; 10. Limiting hole; 11. First spring; 12. Circular plate; 13. Guide rod; 14. Second spring; 15. Limiting rod; 16. Fiber optic disc; 17. Mounting plate; 18. Connecting hole; 19. Waist-shaped slide. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-5 A modular quick-assembly structure for an optical cable junction box includes an upper box 1, a slider 4 fixedly installed at the bottom of the upper box 1, a guide rod 13 slidably connected to the slider 4, a circular plate 12 fixedly installed on the guide rod 13, a first spring 11 movably sleeved on one side of the circular plate 12, a pull rod 3 fixedly installed on the guide rod 13, a lower box 2 slidably connected to the outer wall of the slider 4, an optical fiber tray 16 snapped into the inner wall of the upper box 1, a storage box 5 slidably connected to the upper box 1, a fixing block 7 fixedly installed on the upper box 1, a limit rod 15 installed on the inner wall of the fixing block 7, a push rod 8 fixedly installed on the outer wall of the limit rod 15, a second spring 14 fixedly installed on the outer wall of the limit rod 15, a stabilizing plate 6 provided on the outer wall of the limit rod 15, and an installation plate 17 fixedly installed on the outer wall of the lower box 2.

[0022] In the above structure, an optical fiber tray 16 is snapped into the inner wall of the upper housing 1. After the optical cable is introduced into the optical cable junction box, it is fixed, terminated, and distributed, thus connecting the optical cable bundle to the optical fiber tray 16.

[0023] In a preferred embodiment: the top of the lower housing 2 is provided with a sliding groove 9 that is adapted to the slider 4, and the upper housing 1 overlaps with the lower housing 2.

[0024] In the above structure, the upper box 1 and the lower box 2 are slidably connected by external force. The upper box 1 drives the slider 4 to form a sliding connection with the slide groove 9, so that the slider 4 of the upper box 1 passes through the slide groove on the lower box 2 that is adapted to it, so that the assembly of the lower box 2 is pre-positioned and installation misalignment is avoided.

[0025] In a preferred embodiment: a limiting hole 10 is provided on the top inner wall of the lower housing 2, and the outer wall of the guide rod 13 of the limiting hole 10 forms a sliding connection;

[0026] In the above structure, the limiting hole 10 forms a sliding connection with the outer wall of the guide rod 13. By pulling the pull rod 3 with external force, the pull rod 3 drives the guide rod 13 to slide within the limiting hole 10, and the guide rod 13 disengages from the slider 4, thereby realizing the quick assembly and disassembly between the upper box 1 and the lower box 2.

[0027] In a preferred embodiment: one end of the first spring 11 is fixed to the circular plate 12, and the other end of the first spring 11 is fixed to the limiting hole 10;

[0028] In the above structure, by pulling the lever 3 with external force, the lever 3 drives the circular plate 12 to compress the first spring 11, and the guide rod 13 disengages from the slider 4. By releasing the lever 3 with external force, the elastic force of the first spring 11 pushes the circular plate 12 to drive the guide rod 13 to be inserted into the slider 4, so that the upper box 1 and the lower box 2 can be quickly installed through the slider 4, saving time and effort.

[0029] In a preferred embodiment: the fixing block 7 has a connecting hole 18, and the limiting rod 15 is inserted into the connecting hole 18;

[0030] In the above structure, by pulling the push rod 8 with external force, the push rod 8 slides in the waist-shaped groove 19 of the stabilizing plate 6, the limiting rod 15 disengages from the inner wall of the fixing block 7, and the wire harness is placed on the inner wall of the storage box 5. The stabilizing plate 6 is attached to the wire harness to achieve quick storage.

[0031] In a preferred embodiment: one end of the second spring 14 is fixed to the limiting rod 15, the stabilizing plate 6 is provided with a waist-shaped groove 19, and the push rod 8 is slidably connected to the waist-shaped groove 19.

[0032] In the above structure, by releasing the push rod 8, the push rod 8 pushes the limiting rod 15 through the elastic force of the second spring 14, so that the limiting rod 15 slides in the waist-shaped groove 19, so that the limiting rod 15 is inserted into the inner wall of the fixing block 7, and the optical cable bundle is stably limited by the stabilizing plate 6, so as to avoid the cable bundle on the inner wall of the upper box 1 from being disordered.

[0033] Working principle: External force is used to slide the upper housing 1 and lower housing 2 together. The upper housing 1 drives the slider 4 to form a sliding connection with the sliding groove 9, allowing the slider 4 of the upper housing 1 to pass through the groove on the matching lower housing 2, thus achieving pre-positioning of the lower housing 2 assembly. External force pulls the pull rod 3, which in turn compresses the first spring 11 via the circular plate 12. The guide rod 13 disengages from the inner wall of the slider 4. Releasing the pull rod 3 allows the elastic force of the first spring 11 to push the circular plate 12, causing the guide rod 13 to engage with the slider 4. Since the slider 4 is connected to the upper housing 1, this allows… The upper housing 1 and the lower housing 2 are quickly installed via a slider 4, saving time and effort. Pulling the push rod 8 to the left or right causes it to slide in the waist-shaped groove 19 of the stabilizing plate 6, disengaging the limiting rod 15 from the inner wall of the fixing block 7. The wire harness is then placed on the inner wall of the storage box 5, and the stabilizing plate 6 is used to attach the wire harness for quick storage. Releasing the push rod 8 allows it to push the limiting rod 15 through the elastic force of the second spring 14, causing the limiting rod 15 to slide on the inner wall of the stabilizing plate 6 and engage with the inner wall of the fixing block 7, thus ensuring the stable positioning of the optical cable harness via the stabilizing plate 6.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular rapid assembly structure for an optical cable junction box, comprising an upper box (1), characterized in that: A slider (4) is fixedly installed at the bottom of the upper box (1). A guide rod (13) is slidably connected to the slider (4). A circular plate (12) is fixedly installed on the guide rod (13). A first spring (11) is movably sleeved on one side of the circular plate (12). A pull rod (3) is fixedly installed on the guide rod (13). A lower box (2) is slidably connected to the outer wall of the slider (4). An optical fiber disk (16) is snapped into the inner wall of the upper box (1). A storage box (5) is slidably connected to the upper box (1). A fixing block (7) is fixedly installed on the upper box (1). A limit rod (15) is installed on the inner wall of the fixing block (7). A push rod (8) is fixedly installed on the outer wall of the limit rod (15). A second spring (14) is fixedly installed on the outer wall of the limit rod (15). A stabilizing plate (6) is provided on the outer wall of the limit rod (15). An installation plate (17) is fixedly installed on the outer wall of the lower box (2).

2. The modular rapid assembly structure of the optical cable junction box according to claim 1, characterized in that: The top of the lower box (2) is provided with a sliding groove (9) that is compatible with the slider (4), and the upper box (1) overlaps with the lower box (2).

3. The modular rapid assembly structure of the optical cable junction box according to claim 2, characterized in that: The upper inner wall of the lower housing (2) is provided with a limiting hole (10), and the outer wall of the guide rod (13) of the limiting hole (10) forms a sliding connection.

4. The modular rapid assembly structure of the optical cable junction box according to claim 1, characterized in that: One end of the first spring (11) is fixed to the circular plate (12), and the other end of the first spring (11) is fixed to the limiting hole (10).

5. The modular rapid assembly structure of the optical cable junction box according to claim 4, characterized in that: The fixing block (7) has a connecting hole (18), and the limiting rod (15) is inserted into the connecting hole (18).

6. The modular rapid assembly structure of the optical cable junction box according to claim 1, characterized in that: One end of the second spring (14) is fixed to the limiting rod (15), the stabilizing plate (6) is provided with a waist-shaped groove (19), and the push rod (8) and the waist-shaped groove (19) form a sliding connection.

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