High-altitude optical cable junction box with good sealing effect

Abstract

The utility model is applicable to the technical field of optical cable junction boxes, and provides a high-altitude optical cable junction box with a good sealing effect, which comprises an optical cable junction box body, an upper cover is arranged at the top of the optical cable junction box body, and a fixing assembly is arranged between the upper cover and the optical cable junction box body; the two sides of the optical cable junction box body are provided with sealing connection assemblies. The optical cable junction box comprises an optical cable junction box body, two sealing connection assemblies are arranged in the optical cable junction box body, each sealing connection assembly comprises a wiring hole formed in one side of the optical cable junction box body, and fixing plates are fixedly connected to the upper end and the lower end of the outer portion of the side, close to the wiring holes, of the optical cable junction box body respectively. And the situation that the interior of the connecting line optical cable junction box body is separated due to external force pulling, and the whole device is damaged in use is prevented, and the interior is convenient to maintain by arranging a fixing assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical cable junction boxes, in particular to an optical cable junction box with good sealing effect for high altitude use. Background Art

[0002] The optical cable junction box is a junction box where the optical cable communication line's entrance port is connected to each user separately, or a transit junction box that divides the line into multiple routes. It is the gathering place of various optical cables and is usually installed high on the pole. It is an important part of the optical cable connection. The optical cable junction box can effectively protect and place the optical cable.

[0003] The prior art also has the following deficiencies:

[0004] In the prior art, various connecting wires in the optical cable junction box are fixed to the corresponding sensing connectors. The connection tightness between the connecting wires and the sensing connectors is limited. If there is an external force pulling, the connecting wires will easily be detached from the sensing connector, causing damage to the use of the entire device. Utility Model Content

[0005] The utility model provides an optical cable junction box with good sealing effect for high altitude use, aiming to solve the problem in the prior art that various connecting wires in the optical cable junction box are fixed on corresponding sensing joints, the connection tightness between the connecting wires and the sensing joints is limited, and if pulled by external force, the connecting wires will easily be separated from the sensing joints, causing damage to the use of the entire device.

[0006] The utility model is achieved in this way: a high-altitude optical cable junction box with good sealing effect comprises: an optical cable junction box body, an upper cover is provided on the top of the optical cable junction box body, and a fixing component is provided between the upper cover and the optical cable junction box body; sealing connection components are provided on both sides of the optical cable junction box body; the two sealing connection components each include a wiring hole opened on one side of the optical cable junction box body, and fixing plates are fixedly connected to the upper and lower ends of the outer side of the optical cable junction box body close to the wiring hole.

[0007] Preferably, the two sealing connection assemblies each include a screw arranged on the side of the fixed plates away from each other; the two screws are respectively threadedly connected to the two fixed plates, and the extended ends of the two screws pass through the two fixed plates and are connected to arc-shaped positioning plates through bearings; the sides of the two arc-shaped positioning plates close to each other are respectively fixedly connected to rubber plates, and the two ends of the sides of the two arc-shaped positioning plates away from each other are respectively fixedly connected to guide rods, and the extended ends of the four guide rods respectively pass through the two fixed plates.

[0008] Preferably, both of the two sealing connection assemblies also include a circular sealing ring installed inside the wiring hole, a connecting wire is provided on one side of the wiring hole, the connecting wire passes through the wiring hole and is connected to the inside of the optical cable junction box body, and a sealing rubber sleeve is provided on the connecting wire.

[0009] Preferably, the sealing rubber sleeve contacts the circular sealing ring, and the two rubber plates contact the upper and lower ends of the connecting wire respectively.

[0010] Preferably, the fixing component includes a fixing groove provided on the top of the optical cable junction box body, the fixing groove is in the shape of a U-shape, and a fixing block corresponding to the fixing groove is fixedly connected around the lower end of the upper cover, the fixing block is plugged into the fixing groove, and through holes are respectively provided on both sides of the fixing block. Limiting holes are provided on both sides of the inner wall around the top of the optical cable junction box body, and the eight limiting holes are all connected to one side of the fixing groove.

[0011] Preferably, the fixing assembly also includes pull plates arranged on both sides around the upper end of the optical cable junction box body, the eight pull plates respectively correspond to the eight limiting holes, the eight pull plates are fixedly connected to the limiting rods on one side close to the optical cable junction box body, the eight extended ends of the limiting rods respectively penetrate into the interior of the fixing groove through small holes, the extended ends of the eight limiting rods are successively clamped through the eight through holes and the eight limiting holes, the eight limiting rods are all provided with springs, one side of the eight springs are respectively fixedly connected to the eight pull plates, and the other side of the eight springs are respectively fixedly connected to the outside of the optical cable junction box body.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By setting up a sealing connection component, the position of the connection line passing through the optical cable junction box body is fixed to prevent the connection line from being pulled out from the inside of the optical cable junction box body by external force, causing damage to the use of the entire device. By setting up a fixing component, internal maintenance is facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This utility model Figure 1 A in the middle is an enlarged structural diagram;

[0016] Figure 3 This utility model Figure 1 The enlarged structural diagram at B in the middle;

[0017] In the figure: 1. Optical cable junction box body; 2. Sealing connection assembly; 3. Fixing assembly; 4. Upper cover; 5. Wiring hole; 6. Circular sealing ring; 7. Sealing rubber sleeve; 8. Fixing plate; 9. Screw; 10. Arc-shaped positioning plate; 11. Guide rod; 12. Connecting wire; 13. Fixing groove; 14. Limiting hole; 15. Fixing block; 16. Through hole; 17. Limiting rod; 18. Pull plate; 19. Spring. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The embodiment of the utility model provides a high-altitude optical cable junction box with good sealing effect, such as Figure 1-3 As shown, it includes: an optical cable junction box body 1, an upper cover 4 is provided on the top of the optical cable junction box body 1, and a fixing component 3 is provided between the upper cover 4 and the optical cable junction box body 1; sealing connection components 2 are provided on both sides of the optical cable junction box body 1; the two sealing connection components 2 each include a wiring hole 5 opened on one side of the optical cable junction box body 1, and the upper and lower ends of the outer side of the optical cable junction box body 1 near the wiring hole 5 are respectively fixedly connected to fixing plates 8.

[0021] It should be noted that, in the prior art, various connecting wires 12 in the optical cable junction box are fixed on the corresponding sensing connectors, and the connection tightness between the connecting wires 12 and the sensing connectors is limited. If there is an external force pulling, the connecting wires 12 will easily be detached from the sensing connector, causing damage to the use of the entire device. This solution fixes the position where the connecting wires 12 are connected to and pass through the optical cable junction box body 1 by providing a sealing connection component 2, thereby preventing the connecting wires 12 from being detached from the inside of the optical cable junction box body 1 due to external force pulling, causing damage to the use of the entire device. By providing a fixing component 3, internal maintenance is facilitated.

[0022] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the two sealing connection components 2 each include a screw 9 arranged on the side of the fixed plate 8 away from each other; the two screws 9 are respectively threadedly connected to the two fixed plates 8, and the extended ends of the two screws 9 pass through the two fixed plates 8 and are connected to the arc-shaped positioning plates 10 through bearings; the sides of the two arc-shaped positioning plates 10 close to each other are respectively fixedly connected to rubber plates, and the two ends of the sides of the two arc-shaped positioning plates 10 away from each other are respectively fixedly connected to guide rods 11, and the extended ends of the four guide rods 11 pass through the two fixed plates 8 respectively.

[0023] In this embodiment, by rotating the screw rod 9, the two arc-shaped positioning plates 10 can be driven to move closer to or away from each other. By providing the guide rod 11, the movement of the arc-shaped positioning plates 10 can be guided to make them more stable.

[0024] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the two sealing connection components 2 also include a circular sealing ring 6 installed inside the wiring hole 5. A connecting wire 12 is provided on one side of the wiring hole 5. The connecting wire 12 passes through the wiring hole 5 and is connected to the inside of the optical cable junction box body 1. A sealing rubber sleeve 7 is provided on the connecting wire 12.

[0025] In this embodiment, to facilitate sealing, preferably, a heat dissipation component is provided on the optical cable junction box body 1 .

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the sealing rubber sleeve 7 is in contact with the circular sealing ring 6, and the two rubber plates are in contact with the upper and lower ends of the connecting line 12 respectively.

[0027] In this embodiment, by pressing the sealing rubber sleeve 7, the connecting wire 12 passes through the wiring hole 5, loosening the sealing rubber sleeve 7, and due to the elasticity of the sealing rubber sleeve 7, the sealing rubber sleeve 7 and the circular sealing ring 6 are in contact, which facilitates sealing.

[0028] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the fixing assembly 3 includes a fixing groove 13 provided on the top of the optical cable junction box body 1. The fixing groove 13 is in the shape of a square. The lower end of the upper cover 4 is fixedly connected with a fixing block 15 corresponding to the fixing groove 13. The fixing block 15 is plugged into the fixing groove 13. Through holes 16 are respectively provided on both sides of the fixing block 15. Limiting holes 14 are provided on both sides of the inner wall around the top of the optical cable junction box body 1. The eight limiting holes 14 are all connected to one side of the fixing groove 13.

[0029] In this embodiment, it is convenient to position the upper cover 4.

[0030] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the fixing assembly 3 also includes pull plates 18 arranged on both sides of the upper end of the optical cable junction box body 1, and the eight pull plates 18 correspond to the eight limiting holes 14 respectively. The eight pull plates 18 are fixedly connected to the limiting rods 17 on one side close to the optical cable junction box body 1, and the extended ends of the eight limiting rods 17 are respectively inserted into the fixing groove 13 through small holes. The extended ends of the eight limiting rods 17 are respectively clamped through the eight through holes 16 and the eight limiting holes 14 in turn. The eight limiting rods 17 are all provided with springs 19, and one side of the eight springs 19 is respectively fixedly connected to the eight pull plates 18, and the other side of the eight springs 19 is respectively fixedly connected to the outside of the optical cable junction box body 1.

[0031] In this embodiment, it is convenient to fix the upper cover 4 and also convenient to disassemble and repair the interior of the optical cable junction box body 1 .

[0032] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0033] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0034] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A high-altitude optical cable junction box with good sealing effect, characterized in that: include: An optical cable junction box body (1), wherein an upper cover (4) is provided on the top of the optical cable junction box body (1), and a fixing component (3) is provided between the upper cover (4) and the optical cable junction box body (1); Sealing connection components (2) are provided on both sides of the optical cable junction box body (1); The two sealing connection components (2) each include a wiring hole (5) provided on one side of the optical cable junction box body (1), and a fixing plate (8) is fixedly connected to the upper and lower ends of the outer side of the optical cable junction box body (1) close to the wiring hole (5).

2. The optical cable junction box with good sealing effect for high altitude use according to claim 1, characterized in that: The two sealing connection assemblies (2) each include a screw (9) arranged on a side of the fixing plate (8) away from each other; The two screw rods (9) are respectively threadedly connected to the two fixing plates (8), and the extended ends of the two screw rods (9) pass through the two fixing plates (8) and are connected to an arc-shaped positioning plate (10) via bearings; The sides of the two arc-shaped positioning plates (10) that are close to each other are fixedly connected with rubber plates, and the two ends of the sides of the two arc-shaped positioning plates (10) that are away from each other are fixedly connected with guide rods (11), and the extended ends of the four guide rods (11) pass through the two fixed plates (8) respectively.

3. The optical cable junction box with good sealing effect for high altitude use according to claim 2, characterized in that: The two sealing connection assemblies (2) also include a circular sealing ring (6) installed inside the wiring hole (5), a connecting wire (12) is provided on one side of the wiring hole (5), the connecting wire (12) penetrates the wiring hole (5) and is connected to the inside of the optical cable junction box body (1), and a sealing rubber sleeve (7) is provided on the connecting wire (12).

4. The optical cable junction box with good sealing effect for high altitude use according to claim 3, characterized in that: The sealing rubber sleeve (7) is in contact with the circular sealing ring (6), and the two rubber plates are in contact with the upper and lower ends of the connecting line (12) respectively.

5. The optical cable junction box with good sealing effect for high altitude use according to claim 1, characterized in that: The fixing assembly (3) includes a fixing groove (13) provided on the top of the optical cable junction box body (1), the fixing groove (13) is in the shape of a square, and a fixing block (15) corresponding to the fixing groove (13) is fixedly connected to the lower end of the upper cover (4) around the periphery, the fixing block (15) and the fixing groove (13) are plugged into each other, and through holes (16) are respectively provided on both sides of the fixing block (15), and limiting holes (14) are provided on both sides of the inner wall around the top of the optical cable junction box body (1), and the eight limiting holes (14) are all connected to one side of the fixing groove (13).

6. The optical cable junction box with good sealing effect for high altitude use according to claim 5, characterized in that: The fixing assembly (3) also includes a pull plate (18) arranged on both sides of the upper end of the optical cable junction box body (1), and the eight pull plates (18) correspond to the eight limiting holes (14) respectively. The eight pull plates (18) are fixedly connected to the limiting rods (17) on one side close to the optical cable junction box body (1), and the extended ends of the eight limiting rods (17) are respectively inserted into the interior of the fixing groove (13) through small holes. The extended ends of the eight limiting rods (17) are respectively clamped through the eight through holes (16) and the eight limiting holes (14). The eight limiting rods (17) are all provided with springs (19). One side of the eight springs (19) is respectively fixedly connected to the eight pull plates (18), and the other side of the eight springs (19) is respectively fixedly connected to the outside of the optical cable junction box body (1).

Images