Capacity-expanding optical cable cross-connecting box with cable protection structure
By designing an expansion optical cable junction box with cable protection structure, low-cost expansion is achieved using components such as bidirectional screws and support frames. This solves the problems of high cost and optical cable wear during expansion of optical cable junction boxes, and realizes convenient expansion operation and optical cable protection.
Patent Information
- Application Number
- CN202520437874.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing fiber optic junction boxes suffer from high costs during capacity expansion, user communication interruptions, and easy wear and tear on fiber optic cables.
An expansion optical cable junction box with cable protection structure was designed. The box is connected by the cooperation of bidirectional screws, connecting plates and insertion rods. Support frame and cable conduit are set to protect the optical cable. Support base and ball bearings are used to prevent optical cable wear. The expansion is achieved by assembling partitions and door panels.
It enables low-cost expansion of optical cable junction boxes, avoids communication interruptions for users, and effectively protects optical cables from wear and tear.
Smart Images

Figure CN223756953U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of optical cable junction box more specifically, it relates to a kind of expansion optical cable junction box with cable protection structure. BACKGROUND
[0002] Optical cable junction box is important equipment in optical fiber communication network, for the distribution and management of optical fiber, with the increase of communication demand, the original optical cable junction box can not meet the growing demand of optical fiber connection, therefore, expansion is needed.
[0003] In the prior art, when a single optical cable junction box cannot meet the use demand, the use demand of optical cable junction box is usually expanded and upgraded, but the existing expansion and upgrading of optical cable junction box is to replace an optical cable junction box with large capacity by removing the existing optical cable junction box.Although this method achieves the purpose of expansion, the replacement cost is high, and the user communication must be interrupted during replacement, which not only affects the use of users, but also makes it inconvenient to expand the optical cable junction box, and the existing optical cable distribution box expansion device is prone to entanglement of optical cable, and is not convenient to comb, and when the optical cable moves on the threading pipe, the optical cable sheath is easily abraded. SUMMARY
[0004] (I) technical problem solved
[0005] In view of the problems existing in the prior art, the utility model provides an expansion optical cable junction box with cable protection structure to solve the technical problems of easy abrasion of sheath and inconvenient expansion mentioned in the background art.
[0006] (II) technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an expansion optical cable junction box with cable protection structure, comprising an optical cable box, the optical cable box comprises a box body, a connecting block is symmetrically arranged on one side of the top of the box body, a connecting frame is arranged on the other side, a bidirectional screw rod is rotatably arranged on the connecting frame, a connecting plate is symmetrically screw-connected on the bidirectional screw rod, an insertion plate is arranged on one end of the connecting plate, an insertion rod is arranged on the insertion plate, an insertion hole matched with the insertion rod is arranged on the connecting block, a supporting frame is arranged in the box body, the supporting frame is L-shaped, a plurality of threading holes are arranged in the vertical direction and the horizontal direction of the supporting frame, a threading pipe is arranged on the threading hole, a plurality of supporting seats are arranged in the circumferential direction of the threading pipe, and a ball is rotatably arranged on the supporting seat.
[0008] The utility model is further provided, the box body comprises a box frame, the both sides of the box frame are provided with a partition, the front of the box frame is provided with a door plate, and the box body is assembled.
[0009] The utility model further sets up, the installation groove that cooperates with the baffle is set up on the box frame, and the baffle is installed conveniently.
[0010] The utility model further sets up, the sliding slot that cooperates with the door plate is set up on the upper and lower sides of the box frame, and the door plate is installed conveniently.
[0011] The utility model further sets up, the limit rod is slid on the door plate, the limit hole that cooperates with the limit rod is set up on the baffle, and the baffle and the door plate are connected and fixed between, and then the box single body is assembled.
[0012] The utility model further sets up, the limit slot is equipped on the door plate, the limit plate is equipped in the limit slot in the limit rod, and the limit spring is equipped between the limit plate and the limit slot, so that the limit rod has the force that continuously and stably points to the limit hole.
[0013] The utility model further sets up, the connecting sleeve pipe is connected and is equipped on the threading pipe, the connecting inner tube is equipped on the connecting sleeve pipe, and the connecting inner tube is screwed with the threading pipe, and the threading pipe is installed on the threading hole conveniently.
[0014] The utility model further sets up, the anti-skid gasket is equipped between the connecting sleeve pipe and the support frame, and the connecting sleeve pipe and the support frame are supported between, so that the connecting pipe and the support frame are connected closely.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides a kind of expansion optical cable junction box with cable protection structure, with following beneficial effects:
[0017] 1, by the connecting plate of two-way screw rod rotation and drive is moved to each other, by the connecting plate and insert plate and insert rod are moved, by the cooperation of insert hole on insert rod and connecting block, it is convenient to connect the box single body, after pulling out baffle, so that the inside of box single body is communicated, and then it is convenient to expand optical cable box.
[0018] 2, by setting up support frame, and multiple threading holes and threading pipes are set up in the vertical direction and horizontal direction of support frame, it is convenient to make cable line in order in different directions, so that cable line is limited on support frame, by setting up support seat and ball bearing on threading pipe, prevent cable line from wearing when moving on threading hole, it is convenient to protect cable, by the cooperation of connecting sleeve and connecting inner tube, it is convenient to install threading pipe on support frame.
[0019] 3, through the cooperation of the partition and the door plate, it is convenient to assemble the box body, it is convenient to expand the internal capacity, by setting the mounting groove and the sliding groove, it is convenient to install the partition and the door plate, through the cooperation of the limiting rod and the limiting hole, it is convenient to install and fix the door plate and the partition, and then it is convenient to assemble the box body. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a whole structure schematic view of the expansion optical cable junction box with the cable protection structure in the utility model.
[0021] Figure 2 It is an internal structure schematic view of the optical cable box in the utility model.
[0022] Figure 3 It is a cooperation structure schematic view of the connecting frame, the bidirectional screw rod, the connecting plate, the insertion plate and the insertion rod in the utility model.
[0023] Figure 4 It is an installation structure schematic view of the partition and the door plate in the utility model.
[0024] Figure 5 It is a cross-section structure schematic view of the threading pipe in the utility model.
[0025] In the drawing: 1, optical cable box; 2, box body; 3, connecting block; 4, connecting frame; 5, bidirectional screw rod; 6, connecting plate; 7, insertion plate; 8, insertion rod; 9, insertion hole; 10, support frame; 11, threading hole; 12, threading pipe; 13, support seat; 14, ball; 15, box frame; 16, partition; 17, door plate; 18, mounting groove; 19, sliding groove; 20, limiting rod; 21, limiting hole; 22, limiting groove; 23, limiting plate; 24, limiting spring; 25, connecting sleeve; 26, connecting inner tube; 27, anti-skid gasket. DETAILED DESCRIPTION
[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0028] In the utility model, in the case that no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left, right shown in the drawing; "inner, outer" refers to the inner, outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.
[0029] Please refer to Figures 1-5 A kind of expansion optical cable junction box with cable protection structure, including optical cable box 1, optical cable box 1 includes box body 2, the top of box body 2 one side is symmetrically equipped with connecting block 3, the other side is equipped with connecting frame 4, connecting frame 4 is equipped with two-way screw rod 5 rotationally, two-way screw rod 5 is symmetrically equipped with connecting plate 6 threadedly, one end of connecting plate 6 is equipped with insertion plate 7, insertion plate 7 is equipped with insertion rod 8, connecting block 3 is provided with insertion hole 9 matched with insertion rod 8, box body 2 is equipped with support frame 10 in the inside, support frame 10 is L-shaped, support frame 10 is equipped with multiple threading holes 11 in vertical direction and horizontal direction, threading hole 11 is equipped with threading tube 12, threading tube 12 is circumferentially equipped with multiple support seats 13, support seat 13 is equipped with ball 14 rotationally, box body 2 includes box body frame 15, both sides of box body frame 15 are equipped with partition 16, the front of box body frame 15 is equipped with door plate 17, box body frame 15 is provided with mounting groove 18 matched with partition 16, both sides of box body frame 15 are provided with sliding groove 19 matched with door plate 17, door plate 17 is equipped with limiting rod 20 slidingly, partition 16 is provided with limiting hole 21 matched with limiting rod 20, door plate 17 is equipped with limiting slot 22, limiting rod 20 is equipped with limiting plate 23 in limiting slot 22, limiting spring 24 is equipped between limiting plate 23 and limiting slot 22.
[0030] In the embodiment, in use, according to need, box body 2 is connected, two-way screw rod 5 is rotated, two-way screw rod 5 rotation drives connecting plate 6 to move oppositely, insertion plate 7 and insertion rod 8 are moved by connecting plate 6, insertion rod 8 extends into insertion hole 9 of connecting block 3, so that box body 2 is connected, partition 16 between adjacent box body 2 is pulled out, so that the inside of box body 2 is communicated, the expansion of optical cable box 1 is realized, partition 16 is installed by mounting groove 18, door plate 17 is moved on sliding groove 19, door plate 17 is installed, limiting rod 20 is pulled out to the outside on door plate 17, so that limiting rod 20 drives limiting plate 23 to compress limiting spring 24 in limiting slot 22, when limiting rod 20 is aligned with limiting hole 21, limiting rod 20 is released, limiting rod 20 extends into limiting hole 21 under the elastic force of limiting spring 24, the position of partition 16 and door plate 17 is fixed, and then box body 2 is assembled.
[0031] Please refer to Figure 5As an embodiment of the threading pipe 12: the threading pipe 12 is provided with a connecting sleeve 25, the connecting sleeve 25 is provided with a connecting inner tube 26, the connecting inner tube 26 is threadedly connected with the threading pipe 12, and the connecting sleeve 25 is provided with an anti-skid pad 27 between the support frame 10.
[0032] More specifically, when installing the threading pipe 12, the threading pipe 12 is extended into the threading hole 11 as needed, the connecting inner tube 26 is rotated on the threading pipe 12, the connecting inner tube 26 drives the connecting sleeve 25 to press the anti-skid pad 27 to one side of the support frame 10, the number of anti-skid pads 27 can be flexibly adjusted according to the depth of the threading hole 11, and then the connecting sleeve 25 is arranged on both sides of the threading pipe 12, and then the threading pipe 12 is installed on the threading hole 11, a plurality of threading holes 11 and threading pipes 12 are arranged in the vertical and horizontal directions of the support frame 10, the cables in different directions are conveniently threaded, the cables are limited on the support frame 10, the support seat 13 and the ball 14 are arranged on the threading pipe 12 to prevent the cables from being abraded when moving on the threading hole 11, and the cables are conveniently protected.
[0033] In summary, when the overall device is in use or operation: when in use, the box monomer 2 is connected as needed, the bidirectional screw 5 is rotated, the bidirectional screw 5 drives the connecting plate 6 to move in opposite directions, the connecting plate 6 drives the insertion plate 7 and the insertion rod 8 to move, the insertion rod 8 extends into the insertion hole 9 of the connecting block 3, the box monomer 2 is conveniently connected, the partition plate 16 between the adjacent box monomers 2 is pulled out, the inside of the box monomer 2 is communicated, the capacity of the optical cable box 1 is expanded, the installation of the partition plate 16 is facilitated through the installation groove 18, the door plate 17 is moved on the sliding groove 19, the door plate 17 is conveniently installed, the limiting rod 20 is pulled out to the outside of the door plate 17, the limiting rod 20 drives the limiting plate 23 to compress the limiting spring 24 in the limiting groove 22, when the limiting rod 20 is aligned with the limiting hole 21, the limiting rod 20 is released, the limiting rod 20 extends into the limiting hole 21 under the elastic force of the limiting spring 24, the positions of the partition plate 16 and the door plate 17 are fixed, and then the box monomer 2 is conveniently assembled.
[0034] When installing the threading pipe 12, the threading pipe 12 is extended into the threading hole 11 as required, the connecting inner tube 26 is rotated on the threading pipe 12, the connecting sleeve 25 is pressed to the anti-skid pad 27 on one side of the support frame 10, the number of the anti-skid pad 27 can be adjusted according to the depth of the threading hole 11, and then the connecting sleeve 25 is arranged on both sides of the threading pipe 12, and then the threading pipe 12 is installed on the threading hole 11, a plurality of threading holes 11 and threading pipes 12 are arranged in the vertical direction and the horizontal direction of the support frame 10, the cable lines in different directions are conveniently arranged in order, the cable lines are limited on the support frame 10, the support seat 13 and the ball 14 are arranged on the threading pipe 12, the cable lines are prevented from being abraded when moving on the threading hole 11, and the cable is conveniently protected.
[0035] Other parts not described in the utility model are all prior art, so they are not described here.
[0036] In all the above-mentioned solutions, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which are not described here. In the above, when referring to fixed connection, welding is preferred, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
[0037] In all the above-mentioned solutions, if there is no explicit description, the electrical element operation is controlled by the controller. Since the controller is matched with common equipment, its control principle and circuit connection belong to existing known and mature technology, and its electrical connection relationship and specific circuit structure are not described here.
Claims
1. An expanded cable junction box with cable protection structure, comprising a cable box (1), characterized in that: The optical cable box (1) comprises a box body (2), the top of the box body (2) is provided with a connecting block (3) on one side, and a connecting frame (4) is provided on the other side, a bidirectional screw rod (5) is rotatably arranged on the connecting frame (4), a connecting plate (6) is symmetrically and threadedly connected to the bidirectional screw rod (5), one end of the connecting plate (6) is provided with an insertion plate (7), the insertion plate (7) is provided with an insertion rod (8), the connecting block (3) is provided with an insertion hole (9) matched with the insertion rod (8), the box body (2) is internally provided with a supporting frame (10), the supporting frame (10) is L-shaped, a plurality of threading holes (11) are arranged on the vertical direction and the horizontal direction of the supporting frame (10), a threading pipe (12) is arranged on the threading hole (11), a plurality of supporting seats (13) are circumferentially arranged on the threading pipe (12), and a plurality of ball bearings (14) are rotatably arranged on the supporting seats (13).
2. The fiber optic cable expansion closure with cable protection structure of claim 1, wherein: The box body (2) comprises a box frame (15), both sides of the box frame (15) are provided with a partition plate (16), and the front of the box frame (15) is provided with a door plate (17).
3. The expansion optical cable junction box with cable protection structure according to claim 2, characterized in that: The box frame (15) is provided with a mounting groove (18) matched with the partition plate (16).
4. The fiber optic cable expansion closure with cable protection of claim 3, wherein: the cable protection structure comprises a cable protection member. The upper and lower sides of the box frame (15) are provided with sliding grooves (19) matched with the door plate (17).
5. The expanded cable terminal box with cable protection structure according to claim 4, characterized in that: The door plate (17) is slidably provided with a limiting rod (20), and the partition plate (16) is provided with a limiting hole (21) matched with the limiting rod (20).
6. The expanded cable terminal box with cable protection structure according to claim 5, characterized in that: The door plate (17) is provided with a limiting groove (22), the limiting rod (20) is provided with a limiting plate (23) in the limiting groove (22), and a limiting spring (24) is arranged between the limiting plate (23) and the limiting groove (22).
7. The fiber optic cable closure with cable protection structure of claim 1, wherein: The threading pipe (12) is connected with a connecting sleeve pipe (25), the connecting sleeve pipe (25) is provided with a connecting inner pipe (26), and the connecting inner pipe (26) is threadedly connected with the threading pipe (12).
8. The expanded cable terminal box with cable protection structure according to claim 7, characterized in that: The connecting sleeve pipe (25) and the supporting frame (10) are provided with an anti-skid gasket (27).