CN214503980U - Optical cable terminal box - Google Patents
Optical cable terminal box Download PDFInfo
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- CN214503980U CN214503980U CN202120200592.7U CN202120200592U CN214503980U CN 214503980 U CN214503980 U CN 214503980U CN 202120200592 U CN202120200592 U CN 202120200592U CN 214503980 U CN214503980 U CN 214503980U
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- optical cable
- box body
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- block
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Abstract
The utility model discloses an optical cable terminal box, which comprises a box body, wherein the top of the box body is hinged with a box cover through a hinge, and the side surface of the box body is provided with a plurality of optical cable output interfaces; a fiber melting disc is arranged in the box body; a wire spool is arranged on the inner bottom surface of the box body, and a plurality of optical cable stopping mechanisms are arranged on the edge of the top of the wire spool; an optical cable inlet is formed in the side face of the box body, and an optical cable fixing mechanism is arranged on the inner bottom face of the box body, close to the optical cable inlet; the utility model discloses a set up the optical cable at the wire reel top and block the mechanism, can prevent that the optical cable of coiling on the wire reel from droing, the influence is overhauld.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, specifically be an optical cable terminal box.
Background
The optical cable terminal box is an auxiliary device for terminal wiring in an optical cable transmission communication network, is a box for protecting an optical cable and a tail fiber fusion joint at a terminal laid by the optical cable, and is mainly used for direct connection and branch connection of indoor optical cables and fixation of optical cable terminals.
The chinese utility model patent with publication number CN208224553U discloses an optical cable terminal box, which comprises a box body, including a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein, the bottom plate is provided with a containing cavity, the left side plate is provided with a plurality of optical cable output interfaces, the right side plate includes a first plate and a second plate which are perpendicular to each other, the first plate is provided with an optical cable inlet, the second plate is located in the containing cavity of the bottom plate, the bottom plate is provided with a wire spool and a fiber melting disk, and the front side plate is provided with a clamping groove; and one side of the upper cover is hinged to the rear side plate, and the other side of the upper cover is provided with a buckle matched with the clamping groove.
The optical cable coiled in the optical cable terminal box is easy to fall off from the wire spool, and difficulty is brought to maintenance.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide an optical cable terminal box, solved the problem that the optical cable of coiling in the current optical cable terminal box drops from the wire reel easily.
In order to achieve the above object, the utility model adopts the following technical scheme: an optical cable terminal box comprises a box body, wherein the top of the box body is hinged with a box cover through a hinge, and a plurality of optical cable output interfaces are arranged on the side face of the box body; a fiber melting disc is arranged in the box body; a wire spool is arranged on the inner bottom surface of the box body, and a plurality of optical cable stopping mechanisms are arranged on the edge of the top of the wire spool; an optical cable inlet is formed in the side face of the box body, and an optical cable fixing mechanism is arranged on the inner bottom face of the box body, close to the optical cable inlet.
The utility model adopts the arranged box body to install the fiber melting disc and to store the redundant optical cable; the optical cable and the components in the box body are protected by matching the box cover and the box body; the optical cable can be connected with external equipment through the arranged optical cable output interface; the optical cable is welded through the arranged fiber melting disc; the optical cable blocking mechanism is arranged on the optical cable winding disc, and the optical cable wound on the optical cable winding disc can be prevented from falling off; an optical cable is accessed through the arranged optical cable inlet; the optical cable entering the box body is fixed through the arranged optical cable fixing mechanism.
Specifically, the optical cable fixing mechanism comprises a fixing block, a sliding rod, a pressing block and a first compression spring, wherein the fixing block is fixed on the inner bottom surface of the box body, a fixing groove is formed in the bottom surface of the fixing block, two opposite sides of the fixing groove are open, a through sliding hole is formed in the top surface of the fixing block in the vertical direction, the sliding rod is connected with the fixing block in a sliding mode through the sliding hole, the pressing block is fixed at the bottom of the sliding rod, the pressing block is located in the fixing groove, the first compression spring is sleeved on the sliding rod, one end of the first compression spring is abutted to the pressing block, and the other end of the first compression spring is abutted to the fixing block; the fixed block is used for mounting the sliding rod and limiting the position of the optical cable; the optical cable can be fixed through the arranged pressing block; the sliding rod is used for limiting the movement of the pressing block and installing a first compression spring; the first compression spring is used for pushing the pressing block to fix the optical cable.
Further, the bottom of the pressing block is provided with a rubber pad for protecting the optical cable.
Furthermore, the two opposite sides of the pressing block are abutted to the inner wall of the fixing groove, so that the pressing block can press the optical cable.
The optical cable stopping mechanism comprises an installation block, a stopping rod, a second compression spring, a top rod and a rotating shaft, wherein the installation block is installed at the edge of the top of the wire spool, an installation groove is formed in one side, away from the wire spool, of the installation block, one side, close to the bottom of the box body, of the installation groove is provided with an opening, and the stopping rod is installed in the installation groove through the rotating shaft; a blind hole is formed in the bottom of the mounting groove along the horizontal direction, the second compression spring and the ejector rod are both mounted in the blind hole, one end of the second compression spring is abutted against the bottom of the blind hole, and the other end of the second compression spring is abutted against the ejector rod; the end surface of the ejector rod, which is far away from the second compression spring, is abutted against the arresting rod; the installation block is used for installing components such as the blocking rod, the optical cable coiled on the wire spool is limited through the arranged blocking rod, the optical cable is prevented from falling off from the wire spool, and the movement of the blocking rod is limited through the mutual matching of the arranged ejector rod and the second compression spring.
Furthermore, a buckle is arranged on the box cover, and a clamping groove matched with the buckle is formed in the outer side face of the box body, so that the opening and closing of the box cover can be limited.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a setting is mutually supported at the arresting bar at wire reel top, ejector pin and second compression spring, can prevent that the optical cable of coiling on the wire reel from droing, and the influence is overhauld.
(2) Through the optical cable fixed establishment who sets up, can will insert the utility model discloses an optical cable is fixed, makes signal transmission's more stable.
Drawings
Fig. 1 is a schematic structural diagram of an optical cable terminal enclosure (not including a box cover) in the present embodiment;
FIG. 2 is a schematic structural view of an optical cable fixing mechanism in the present embodiment;
FIG. 3 is a top cross-sectional view of the optical cable blocking mechanism in this embodiment;
FIG. 4 is a side cross-sectional view of the optical cable blocking mechanism in this embodiment;
FIG. 5 is a schematic view of the mounting block structure in the present embodiment;
fig. 6 is a side view of a cable head according to the present embodiment;
in the figure: 1. a box body; 2. a box cover; 3. melting the fiber disc; 4. a wire spool; 5. a fixed block; 6. a slide bar; 7. briquetting; 8. a first compression spring; 9. fixing grooves; 10. mounting blocks; 11. an optical cable entry; 12. a arresting bar; 13. a second compression spring; 14. a top rod; 15. a rotating shaft; 16. mounting grooves; 17. blind holes; 18. buckling; 19. a card slot; 20. an optical cable output interface.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, the present embodiment provides an optical cable terminal box, including a box body 1, where a top surface of the box body 1 is open, a box cover 2 is hinged to a top of the box body 1 through a hinge, the box body 1 and the box cover 2 are mutually matched, and 17 optical cable output interfaces 20, but not limited to 17, are arranged on a side surface of the box body 1; a fiber melting disc 3 is arranged in the box body 1; a wire spool 4 is arranged on the inner bottom surface of the box body 1, and two optical cable blocking mechanisms (shown in fig. 3 and 4) are arranged on the top edge of the wire spool 4, but not limited to two optical cable blocking mechanisms; an optical cable inlet 11 is formed in the side surface of the box body 1, and an optical cable fixing mechanism (shown in fig. 2) is arranged at a position, close to the optical cable inlet 11, on the inner bottom surface of the box body 1.
The utility model installs the fiber melting disc 3 and takes in the redundant optical cable through the arranged box body 1; the optical cable and components in the box body 1 are protected by the matching of the box cover 2 and the box body 1; the optical cable can be connected with external equipment through the arranged optical cable output interface 20; the optical cable is welded through the arranged fiber melting disc 3; the optical cable coiling mechanism is characterized in that the wire spool 4 is used for coiling the optical cable, and the optical cable coiled on the wire spool 4 can be prevented from falling off by the arranged optical cable blocking mechanism; accessing an optical cable through an optical cable inlet 11; the optical cable entering the box body 1 is fixed by the optical cable fixing mechanism.
Specifically, the optical cable fixing mechanism comprises a fixing block 5, a sliding rod 6, a pressing block 7 and a first compression spring 8, wherein the fixing block 5 is fixed on the inner bottom surface of the box body 1, a fixing groove 9 is formed in the bottom surface of the fixing block 5, two opposite sides of the fixing groove 9 are in an opening shape, a penetrating sliding hole is formed in the top surface of the fixing block 5 in the vertical direction, the sliding rod 6 is connected with the fixing block 5 in a sliding mode through the sliding hole, the top and the bottom of the sliding rod 6 are outside the sliding hole, the pressing block 7 is fixed at the bottom of the sliding rod 6, the pressing block 7 is located in the fixing groove 9, the first compression spring 8 is sleeved on the sliding rod 6, one end of the first compression spring 8 is abutted to the pressing block 7, and the other end of the first compression spring is abutted to the fixing block 5; the fixed block 5 is used for installing the sliding rod 6 and limiting the position of the optical cable; the optical cable can be fixed through the arranged pressing block 7; the sliding rod 6 is arranged for limiting the movement of the pressing block 7 and installing a first compression spring 8; the first compression spring 8 is arranged for pushing the pressing block 7 to fix the optical cable.
Further, the bottom of the pressing block 7 is provided with a rubber pad to protect the optical cable.
Furthermore, two opposite sides of the pressing block 7 are abutted against the inner wall of the fixing groove 9, so that the pressing block 7 can press the optical cable.
Specifically, the optical cable blocking mechanism includes an installation block 10 (as shown in fig. 5), a blocking rod 12, a second compression spring 13, a top rod 14 and a rotating shaft 15, the installation block 10 is installed at the top edge of the spool 4, an installation groove 16 is formed in one side of the installation block 10 away from the spool 4, one side of the installation groove 16 close to the bottom of the box body 1 is provided with an opening, and the blocking rod 12 is installed in the installation groove 16 through the rotating shaft 15; a blind hole 17 is formed in the bottom of the mounting groove 16 along the horizontal direction, the second compression spring and the ejector rod 14 are both mounted in the blind hole 17, one end of the second compression spring 13 is abutted against the bottom of the blind hole 17, the other end of the second compression spring is abutted against the ejector rod 14, the shape of the ejector rod 14 is matched with that of the open hole of the blind hole 17, and the ejector rod 14 can slide in the blind hole 17 along the horizontal direction; the end surface of the top rod 14 far away from the second compression spring 13 abuts against the arresting rod 12, only a part of the bottom surface of the mounting block 10 is attached to the top surface of the wire spool 4, the bottom surface of the mounting block 10 corresponding to the mounting groove 16 is in a suspended state and is not in contact with the top of the wire spool 4, the arresting rod 12 can rotate in the mounting groove 16, the length direction of the arresting rod 12 can rotate from the horizontal direction to the vertical direction, and in the rotation process of the arresting rod 12, the arresting rod 12 always abuts against the end surface of the top rod 14 far away from the second compression spring 13; the installation block 10 is used for installing the blocking rod 12 and other parts, the optical cable coiled on the wire spool 4 is limited by the arranged blocking rod 12, the optical cable is prevented from falling off from the wire spool 4, and the movement of the blocking rod 12 is limited by the mutual matching of the arranged ejector rod 14 and the second compression spring 13.
Furthermore, a buckle 18 (shown in fig. 6) is arranged on the box cover 2, the buckle 18 can deform under the action of external force, the external force can be restored after disappearing, and a clamping groove 19 matched with the buckle 18 is formed in the outer side surface of the box body 1, so that the opening and closing of the box cover 2 can be limited.
The working principle is as follows: when the optical cable fixing mechanism is used, the sliding rod 6 is firstly pulled up, the sliding rod 6 drives the pressing block 7 to move upwards at the moment, the first compression spring 8 is also compressed, the optical cable penetrates through the fixing groove 9, the hand is released, and the pressing block 7 is pushed downwards under the action of the first compression spring 8 to fix the optical cable penetrating through the fixing groove 9; when the optical cable needs to be taken out, the sliding rod 6 is pulled up, and the optical cable can be taken out; when the coiled optical cable is required, the arresting rod 12 in the vertical direction is firstly broken into the horizontal direction, in the process, the arresting rod 12 firstly pushes the top rod 14 into the blind hole 17, meanwhile, the second compression spring 13 is compressed, when the optical cable is pushed by a critical value, the top rod 14 moves outwards the blind hole 17 under the action of the second compression spring 13 when the handle is loosened, the arresting rod 12 is simultaneously pushed until the arresting rod 12 is in the horizontal direction state, the end surface of the top rod 14 is attached to the end surface of the arresting rod 12, the top rod 14 limits the movement of the arresting rod 12, redundant optical cables are wound on the winding disc 4, the arresting rod 12 is downwards broken to enable the arresting rod 12 to be in the vertical state, in the process, one end of the arresting rod 12 still pushes the top rod 14 to move into the blind hole 17, the second compression spring 13 is compressed until the handle is loosened after the optical cable moves to a critical value, and the top rod 14 moves outwards the blind hole 17, pushing the arresting rod 12 to continue rotating until the arresting rod 12 is in a vertical state, and abutting one end of the top rod 14, far away from the second compression spring 13, against the side surface of the arresting rod 12, and simultaneously limiting the rotation of the arresting rod 12; when the box cover 2 is closed, the box cover 2 is directly closed, the buckle 18 can deform under the extrusion of the box body 1 until one end of the buckle 18 enters the clamping groove 19, and the buckle 18 and the clamping groove 19 are matched with each other to limit the opening of the box cover 2; when the box cover 2 needs to be opened, the buckle 18 is pulled out from the clamping groove 19, and the box cover 2 is opened at the same time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The optical cable terminal box is characterized by comprising a box body, wherein the top of the box body is hinged with a box cover through a hinge, and a plurality of optical cable output interfaces are arranged on the side surface of the box body; a fiber melting disc is arranged in the box body; a wire spool is arranged on the inner bottom surface of the box body, and a plurality of optical cable stopping mechanisms are arranged on the edge of the top of the wire spool; an optical cable inlet is formed in the side face of the box body, and an optical cable fixing mechanism is arranged on the inner bottom face of the box body, close to the optical cable inlet.
2. The optical cable terminal box according to claim 1, wherein the optical cable fixing mechanism includes a fixing block, a sliding rod, a pressing block, and a first compression spring, the fixing block is fixed on the bottom surface of the box body, the fixing block has a fixing groove formed on the bottom surface thereof, opposite sides of the fixing groove are open, a sliding hole is formed on the top surface of the fixing block along the vertical direction, the sliding rod is slidably connected to the fixing block through the sliding hole, the pressing block is fixed on the bottom of the sliding rod, the pressing block is located in the fixing groove, the first compression spring is sleeved on the sliding rod, one end of the first compression spring abuts against the pressing block, and the other end abuts against the fixing block.
3. An optical cable head according to claim 2, wherein a rubber pad is provided at the bottom of the pressing block.
4. An optical cable head according to claim 2, wherein opposite sides of said pressing block abut against the inner walls of said fixing grooves.
5. The optical cable terminal enclosure according to claim 1, wherein the optical cable blocking mechanism includes a mounting block, a blocking rod, a second compression spring, a top rod and a rotating shaft, the mounting block is mounted on a top edge of the spool, a mounting groove is formed on a side of the mounting block away from the spool, a side of the mounting groove close to the bottom of the enclosure is open, and the blocking rod is mounted in the mounting groove through the rotating shaft; a blind hole is formed in the bottom of the mounting groove along the horizontal direction, the second compression spring and the ejector rod are both mounted in the blind hole, one end of the second compression spring is abutted against the bottom of the blind hole, and the other end of the second compression spring is abutted against the ejector rod; the end face of the ejector rod, which is far away from the second compression spring, is abutted against the blocking rod.
6. The optical cable terminal box according to claim 1, wherein the box cover is provided with a buckle, and a slot matching with the buckle is provided on an outer side surface of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200592.7U CN214503980U (en) | 2021-01-25 | 2021-01-25 | Optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200592.7U CN214503980U (en) | 2021-01-25 | 2021-01-25 | Optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503980U true CN214503980U (en) | 2021-10-26 |
Family
ID=78216667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120200592.7U Active CN214503980U (en) | 2021-01-25 | 2021-01-25 | Optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503980U (en) |
-
2021
- 2021-01-25 CN CN202120200592.7U patent/CN214503980U/en active Active
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