Dustproof optical cable light splitting and fiber distribution box

Abstract

The utility model discloses a dustproof optical cable light splitting and fiber distribution box comprising a box body and a box cover, the box body comprises a back plate and side plates surrounding the back plate, and the box cover is hinged with the side plates; a light splitting device is arranged in the box body, the light splitting device comprises a plurality of adapters arranged in an array, and the adapters are detachably connected with the back plate; the adapter comprises an adapter body and a dustproof cover, and the dustproof cover is hinged to the adapter body through an elastic piece. When an optical fiber needs to be inserted into the mounting groove, the dustproof cover is directly opened, and the optical fiber is inserted into the mounting groove; when light does not need to be inserted into the mounting groove, the elastic piece rebounds to enable the dustproof cover to automatically seal the mounting groove. The dustproof cover and the adapter are integrally designed, and the dustproof cover does not need to be dismounted in the dismounting process of the optical fiber, thereby preventing the dustproof cover from being lost. When the optical fiber is dismounted, the dustproof cover automatically rebounds, thereby preventing a worker from forgetting to cover the dustproof cover, preventing the port of the optical fiber adapter from being polluted by dust, dirt and the like, and enabling the adapter to have a good dustproof effect.

Description

Technical Field

[0001] The utility model relates to the field of communication technologies, and more specifically, to a dust-proof optical cable splitting and fiber distributing box. Background Art

[0002] An optical cable splitting and fiber distributing box is an indispensable interface device in an optical fiber transmission link, and is used for connecting a backbone optical cable and a distribution optical cable outdoors, in a corridor or indoors. The optical cable splitting and fiber distributing box usually contains a large number of adapters to achieve interconnection and intercommunication in an optical fiber network. However, in the prior art, the adapter and the dust-proof device in the optical cable splitting and fiber distributing box are not integrated, which causes many inconveniences in the actual use of the optical cable splitting and fiber distributing box: when the optical cable splitting and fiber distributing box accesses users, the dust-proof device is usually removed, and when the line is changed or the user is cancelled later, the dust-proof device is installed again. Each plugging and unplugging requires extra time and steps, increasing the complexity of use. The independent dust-proof device is easy to be lost or damaged during the plugging and unplugging process, resulting in the adapter not being effectively protected. If the dust-proof device of an outdoor optical cable splitting and fiber distributing box is lost, the optical fiber adapter port will be contaminated by dust, dirt, etc., affecting the optical signal transmission quality.

[0003] Therefore, there is an urgent need to provide a dust-proof optical cable splitting and fiber distributing box with an integrated dust-proof device and adapter. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above-mentioned defects existing in the prior art, and provide...

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A dust-proof optical cable splitting and fiber distributing box, comprising: a box body and a box cover, the box body includes a back plate and side plates surrounding the back plate, and the box cover is hinged to the side plates; a splitting device is arranged in the box body, the splitting device includes a plurality of adapters arranged in an array, and the adapters are detachably connected to the back plate; each adapter includes an adapter body and a dust-proof cover, and the dust-proof cover is hinged to the adapter body through an elastic member.

[0007] Optionally, the splitting device includes a support frame and a mounting bracket; the support frame is fixedly connected to the back plate, the support frame is provided with a hollow area, the mounting bracket is snapped into the hollow area, the mounting bracket includes a connecting plate and partition plates, and a plurality of partition plates are sequentially arranged in the direction from the top of the box body to the bottom of the box body, and the adapters are snapped between two adjacent partition plates.

[0008] Optionally, the mounting bracket includes a groove recessed towards the back plate, and a convex block is arranged on the outer side wall of the adapter, and the convex block is snapped into the groove.

[0009] Optionally, an optical fiber storage device is provided inside the box body.

[0010] Optionally, an optical cable termination device is provided inside the box body.

[0011] Optionally, an optical cable fixing assembly is further provided on the backplane; the optical cable fixing assembly includes an optical cable fixing base, an optical cable fixing plate and a wire tying plate.

[0012] Optionally, an optical cable grounding device is further provided inside the box body.

[0013] Optionally, a cable protection ring is further provided at the bottom of the box body.

[0014] Optionally, it further includes a hanging ear assembly, the hanging ear assembly is arranged outside the box body, and the hanging ear assembly is connected to the top and bottom of the box body.

[0015] Optionally, a door lock for locking the box body and the box cover is provided on the box cover.

[0016] Implementing the embodiments of the present invention will have the following beneficial effects:

[0017] The embodiments of the present invention provide a dust-proof optical cable splitting and fiber distribution box, including: a box body and a box cover, the box body includes a backplane and side plates surrounding the backplane, and the box cover is hinged to the side plates; a splitting device is provided inside the box body, the splitting device includes a plurality of adapters arranged in an array, and the adapters are detachably connected to the backplane; the adapter includes an adapter body and a dust-proof cover, and the dust-proof cover is hinged to the adapter body through an elastic member. When it is necessary to insert an optical fiber into the installation slot, directly open the dust-proof cover and insert the optical fiber into the installation slot; when there is no need to insert a light ray into the installation slot, the elastic member rebounds to automatically close the dust-proof cover to the installation slot. The dust-proof cover and the adapter are integrally designed, and there is no need to disassemble and assemble the dust-proof cover during the disassembly and assembly process of the optical fiber, avoiding the loss of the dust-proof cover; when removing the optical fiber, the dust-proof cover automatically rebounds, preventing the staff from forgetting to cover the dust-proof cover, resulting in the contamination of the optical fiber adapter port by dust, dirt, etc., so that the adapter has a good dust-proof effect. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Among them:

[0020] Figure 1 is a schematic diagram of a dust-proof optical cable splitting and fiber distribution box provided by the present invention.

[0021] Figure 2 It is a schematic diagram of an adapter in the dust-proof optical cable splitting and branching box provided by the present utility model.

[0022] Figure 3 It is another schematic diagram of an adapter in the dust-proof optical cable splitting and branching box provided by the present utility model.

[0023] Figure 4 is Figure 1 an enlarged schematic diagram of area A in

[0024] Figure 5 It is a schematic diagram of a mounting bracket in the dust-proof optical cable splitting and branching box provided by the present utility model.

[0025] Figure 6 It is a schematic diagram of the cooperation between the adapter and the mounting bracket in the dust-proof optical cable splitting and branching box provided by the present utility model.

[0026] Figure 7 It is another schematic diagram of the dust-proof optical cable splitting and branching box provided by the present utility model. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Referring to Figures 1 - 3 , the present utility model discloses a dust-proof optical cable splitting and branching box, including: a box body 1 and a box cover 2. The box body 1 includes a back plate 11 and side plates 12 arranged around the back plate 11. The box cover 2 is hinged to the side plates 12. A splitting device 13 is provided in the box body 1. The splitting device 13 includes a plurality of adapters 131 arranged in an array. The adapters 131 are detachably connected to the back plate 11. The adapter 131 includes an adapter body 1311 and a dust-proof cover 1312. The dust-proof cover 1312 is hinged to the adapter body 1311 through an elastic member 1313.

[0029] It should be noted that the dust-proof cover 1312 of the adapter 131 is hinged to the adapter body 1311 through an elastic member 1313. Specifically, the elastic member 1313 is a spring. Figure 2 is a schematic diagram of the opening of the dust-proof cover 1312 of the adapter 131 in this embodiment, Figure 3It is a schematic diagram of the dust cover 1312 of the adapter 131 in this embodiment being closed; the adapter body 1311 is provided with an installation groove 1315 for plugging in an optical cable or optical fiber. When it is necessary to plug in an optical cable or optical fiber into the installation groove 1315, directly open the dust cover 1312 and insert the optical cable or optical fiber into the installation groove 1315; when the optical cable or optical fiber is removed from the installation groove 1315, the elastic member 1313 rebounds, and the dust cover 1312 automatically closes the installation groove 1315 to prevent the staff from forgetting to cover the dust cover 1312. In this embodiment, the dust cover 1312 and the adapter body 1311 are integrally designed, and there is no need to disassemble and assemble the dust cover 1312 during the disassembly and assembly process of the optical cable or optical fiber, avoiding the loss of the dust cover 1312 and preventing the port of the optical fiber adapter 131 from being contaminated by dust, dirt, etc. The adapter 131 in this embodiment has a good dust-proof effect.

[0030] In some alternative embodiments, in combination with Figure 1 、 Figures 4 - 6 , the optical splitting device 13 includes a support frame 132, and the support frame 132 is fixedly connected to the backplane 11; the support frame 132 is provided with a hollow area, and the mounting bracket 133 is snapped into the hollow area. The mounting bracket 133 includes a connecting plate 1331 and a partition plate 1332. A plurality of partition plates 1332 are arranged in sequence along the direction from the top of the box body 1 to the bottom of the box body 1, and the adapter 131 is snapped between two adjacent partition plates 1332.

[0031] It should be noted that in this embodiment, it is taken as an example that the support frame 132 is perpendicular to the backplane 11. The support frame 132 is provided with a hollow area that penetrates the support frame 132 in the left-right direction; the connecting plate 1331 of the mounting bracket 133 is parallel to the backplane 11, the backplane 11 extends in the up-down direction, the partition plate 1332 is perpendicular to the plane where the support frame 132 is located, and the partition plate 1332 extends in the left-right direction; the up-down direction is the direction from the top to the bottom of the dust-proof optical cable optical splitting and fiber splitting box, and the left-right direction is the direction of opening and closing the box cover 2.

[0032] Furthermore, in combination with Figure 3 、 Figure 5 , the connecting plate 1331 includes a groove 1333 that is recessed towards the backplane 11. The outer side wall of the adapter 131 is provided with a convex block 1314, and the convex block 1314 is snapped into the groove 1333. Through the snapping of the convex block 1314 and the groove 1333, the connection stability of the adapter 131 is further improved.

[0033] It can be understood that the support frame 132 and the mounting bracket 133 in this embodiment play a role in fixing the adapter 131, preventing the position of the adapter 131 from loosening and affecting the optical signal transmission quality.

[0034] In some alternative embodiments, with reference to Figure 7, a fiber optic storage device 14 is provided inside the box body 1.

[0035] It can be understood that the fiber optic storage device 14 can orderly arrange and fix the optical fibers, avoiding the disorder of the optical fibers, and improving the utilization rate and aesthetics of the optical fibers.

[0036] In some alternative embodiments, referring to Figure 7 , an optical cable termination device 15 is provided inside the box body 1.

[0037] It can be understood that the optical cable termination device 15 is the connection point between the optical cable and the pigtail fiber. It ensures that the optical fibers in the optical cable can be accurately connected to other optical fiber devices or systems. After the optical cable is fused with the pigtail fiber or the optical fiber connector, the optical cable termination device 15 provides necessary protection to prevent the fusion point from being damaged by mechanical damage or environmental influence.

[0038] In some alternative embodiments, referring to Figure 7 , an optical cable fixing assembly 16 is further provided on the backplane 11; the optical cable fixing assembly 16 includes an optical cable fixing base 161, an optical cable fixing plate 162 and a cable tie plate 163.

[0039] It can be understood that the optical cable fixing base 161 is used to fix the optical cable entering the box body 1, fix the optical cable at a specific position, prevent the optical cable from moving or falling off, and ensure the stability and reliability of the optical cable connection. The optical cable fixing plate 162 is used to fix the drop cable. The cable tie plate 163 is used to arrange the optical cable, the cable and the optical fiber, helping to keep the optical cable neat and orderly. The cable tie plate 163 arranges multiple optical cables or optical fibers together in an orderly manner and fixes them by means of cable ties, etc., so as to avoid the entanglement and chaos between the optical cables or optical fibers; the cable tie plate 163 is usually made of materials such as plastic or metal, and has the characteristics of being light, corrosion-resistant, and easy to install.

[0040] By providing fixing methods for different types of optical cables, the optical cable fixing assembly 16 improves the efficiency and accuracy of optical cable fixing. Fixing the optical cable can reduce the loosening of the optical cable caused by vibration or external force, thereby enhancing the stability of the entire device. The orderly layout of the optical cable makes the maintenance and replacement of the optical cable more convenient, reducing the difficulty and time of maintenance work. By fixing and arranging the optical cable, the faults caused by the chaos of the optical cable can be reduced, and the reliability and operation efficiency of the device are improved.

[0041] In some alternative embodiments, referring to Figure 7 , an optical cable grounding device 17 is further provided inside the box body 1.

[0042] It can be understood that the optical cable grounding device 17 includes a grounding wire (not shown in the figure). The grounding wire is a copper wire with a sufficiently large cross-sectional area and good electrical conductivity to ensure a firm and reliable connection between the grounding wire and the grounding body. Connected to the outside through the grounding wire, the optical cable grounding device 17 can prevent the accumulation of static electricity and the risk of electric shock, protect the optical cable system from interference and damage by natural factors such as lightning, and improve the safety of the equipment.

[0043] In some alternative embodiments, referring to Figure 7 , a cable protection ring 18 is further provided at the bottom of the box body 1.

[0044] It can be understood that the cable protection ring 18 provides a good sealing effect, has the function of waterproofing and dustproofing, effectively prevents moisture and dust from entering the inside of the optical cable splitting and branching box, and ensures the stability of signal transmission. The cable protection ring 18 is a sealing ring made of an elastic material with good sealing performance, aging resistance and corrosion resistance, such as rubber, silica gel, etc.

[0045] In some alternative embodiments, referring to Figure 7 , the optical cable splitting and branching box further includes a hanging ear assembly 4. The hanging ear assembly 4 is arranged outside the box body 1 and is connected to the top and bottom of the box body 1.

[0046] It can be understood that the hanging ear assembly 4 is designed with holes or slots to facilitate fixing on a wall, a column or other installation surfaces, so as to firmly install the optical cable splitting and branching box at a designated position. The hanging ear assembly 4 also bears the weight of the optical cable splitting and branching box and the optical fibers and optical cables inside it, preventing sagging or displacement caused by gravity. Specifically, the hanging ear assembly 4 is made of materials such as metal or high-strength plastic to ensure its good load-bearing capacity and corrosion resistance.

[0047] In some alternative embodiments, referring to Figure 7 , a door lock 5 for locking the box body 1 and the box cover 2 is provided on the box cover 2.

[0048] It can be understood that by setting the door lock 5, unauthorized personnel are prevented from opening the optical cable splitting and branching box to protect the safety of the internal optical fibers and optical cables. Specifically, the door lock 5 can be a mechanical lock or an electronic lock.

[0049] The above embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A dustproof optical cable splitter and splitter box, characterized in that: include: A box body and a box cover, wherein the box body comprises a back plate and a side plate surrounding the back plate, and the box cover is hinged to the side plate; The box body is provided with a spectroscopic device, which includes a plurality of adapters arranged in an array, and the adapters are detachably connected to the back plate; the adapters include an adapter body and a dust cover, and the dust cover is hinged to the adapter body through an elastic member.

2. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: The spectrometer includes a supporting frame and a mounting bracket; the supporting frame is fixedly connected to the back plate, the supporting frame is provided with a hollow area, the mounting bracket is snapped into the hollow area, the mounting bracket includes a connecting plate and a partition, a plurality of partitions are arranged in sequence along the direction from the top of the box body to the bottom of the box body, and the adapter is snapped between two adjacent partitions.

3. The dustproof optical cable splitter and splitter box according to claim 2, characterized in that: The mounting bracket comprises a groove which is sunken toward the back plate, and a protrusion is provided on the outer side wall of the adapter, and the protrusion is engaged in the groove.

4. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: The box body is provided with an optical fiber storage device.

5. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: An optical cable termination device is arranged in the box body.

6. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: The back plate is also provided with an optical cable fixing assembly; the optical cable fixing assembly comprises an optical cable fixing seat, an optical cable fixing plate and a wire binding plate.

7. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: The box body is also provided with an optical cable grounding device.

8. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: A cable protection ring is also provided at the bottom of the box body.

9. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: It also includes a hanging ear component, which is arranged outside the box body and connected to the top and bottom of the box body.

10. The dustproof optical cable splitter and fiber splitter box according to claim 1, characterized in that: The box cover is provided with a door lock for locking the box body and the box cover.

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