CN221239101U - Optical cable terminal box wiring location structure - Google Patents
Optical cable terminal box wiring location structure Download PDFInfo
- Publication number
- CN221239101U CN221239101U CN202322959204.5U CN202322959204U CN221239101U CN 221239101 U CN221239101 U CN 221239101U CN 202322959204 U CN202322959204 U CN 202322959204U CN 221239101 U CN221239101 U CN 221239101U
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- China
- Prior art keywords
- chassis
- optical cable
- terminal box
- cable termination
- positioning structure
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- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses a wiring positioning structure of an optical cable terminal box, which comprises a drawing chassis, winding wire clamp pieces, a terminal box main body and a wire outlet, wherein the drawing chassis is arranged in the terminal box main body, a fiber melting disc is arranged at the central position of the top of the drawing chassis, the winding wire clamp pieces are arranged in the drawing chassis on two sides of the fiber melting disc, a bidirectional screw rod is arranged at the top of one side of the drawing chassis, movable sleeves are sleeved at two ends of the bidirectional screw rod, the bottoms of the movable sleeves are connected with the winding wire clamp pieces through fixing rods, and the wire outlet is uniformly arranged on one side of the drawing chassis. According to the utility model, the terminal box main body, the drawing chassis, the winding clamping piece, the bidirectional screw rod, the miniature motor and the fixing rod are arranged, the miniature motor drives the bidirectional screw rod to rotate through the belt pulley mechanism, so that the winding clamping piece is driven to adjust the distance, the optical cable can be tensioned and positioned according to the length of the wound optical cable, and the fixing buckle is not required to be additionally used.
Description
Technical Field
The utility model relates to the technical field of optical cable box wiring, in particular to a wiring positioning structure of an optical cable terminal box.
Background
The cable termination box is a termination for an optical cable and functions to provide fusion of optical fibers to optical fibers, fusion of optical fibers to pigtails, and interface of optical connectors, as well as to provide mechanical and environmental protection to the optical fibers and their components, and to allow proper inspection to maintain the highest standard of fiber management.
The optical cable terminal box is widely applied to urban telephone, rural telephone network systems, data and image transmission systems, CATV cable television series and used for direct force connection and branch connection of indoor optical cables, plays roles of tail fiber disc storage and protection joint, cables in the optical cable terminal box generally need to be wound on clamping pieces for positioning, the clamping pieces are generally fixed and do not have the tensioning function, and the cables are often fixed by additionally using buckles after being wound by some longer cables, so that time and labor are wasted.
Disclosure of utility model
The utility model aims to provide a wiring positioning structure of an optical cable terminal box, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical cable terminal box wiring location structure, includes pull chassis, winds line card spare, terminal box main part and outlet, the inside of terminal box main part is provided with the pull chassis, just the central point department at pull chassis top is provided with melts fine dish, all be provided with around line card spare in the pull chassis of melting fine dish both sides, just the top of pull chassis one side is provided with two-way lead screw, the both ends of two-way lead screw all overlap and are equipped with the movable sleeve, just the bottom of movable sleeve is all connected with the wire winding fastener through the dead lever, the outlet has evenly been seted up to one side of pull chassis.
Preferably, a miniature motor is fixed on one side of the interior of the drawing chassis, and the output end of the miniature motor is connected with a bidirectional screw rod through a belt pulley mechanism.
Preferably, the outside of wire winding fastener has all been seted up the arc wall, just the inside of arc wall has all been embedded with the rubber pad.
Preferably, a guide rod is arranged on the drawing chassis above the bidirectional screw rod, and the top of the movable sleeve is in sliding connection with the guide rod through the guide sleeve.
Preferably, both sides inside the outlet are provided with limiting pieces, and the limiting pieces are in contact with the outlet end of the optical cable.
Preferably, the reservation groove is all offered to the inside both sides of outlet, just the inside of reservation groove all is provided with the pressure receiving piece through reset spring, the one end of pressure receiving piece all is connected with the locating part.
Preferably, limit grooves are formed in two sides of the interior of the reserved groove, and limit blocks are arranged on two sides of one end of the pressed piece.
Preferably, the bottom of dead lever all is provided with the fixed plate, just all pass through fastener and wire winding fastener fixed connection on the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This optical cable termination box wiring location structure is through installing terminal box main part, pull chassis, wire winding fastener, two-way lead screw, micro motor and dead lever, and micro motor passes through belt pulley mechanism and drives two-way lead screw rotation for movable sleeve is close to each other or separates, and then drives wire winding fastener adjusting interval, can adjust according to winding optical cable length, carries out tensioning location with the optical cable, avoids not hard up slippage, need not additionally to use fixed buckle, convenient and fast.
(2) This optical cable termination box wiring location structure is through installing outlet, reservation groove, reset spring, pressure receiving piece and locating part, and the outlet end of optical cable stretches out through the outlet, and the locating part can hug closely the outlet end of optical cable under reset spring's effect, and is spacing to its chucking, prevents not hard up, simultaneously according to reset spring's elastic properties for can carry out spacingly with the optical cable outlet end of different specifications, improve the suitability.
(3) This optical cable termination box wiring location structure is through being provided with the fixed plate in the dead lever bottom, all is connected through the fastener locking between fixed plate and the wire winding fastener, conveniently tears open the wire winding fastener open and trades, and the arc wall has all been seted up to the outward flange of wire winding fastener simultaneously, has all embedded the rubber pad in the arc wall for the optical cable increases frictional force when the winding, is difficult to simultaneously cause wearing and tearing to the optical cable surface.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic drawing showing a front cross-sectional structure of the drawing chassis of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
Fig. 4 is a schematic top view of the winding wire clip of the present utility model;
fig. 5 is a schematic side view of the winding wire clip of the present utility model.
In the figure: 1. drawing the chassis; 2. a fiber melting disc; 3. winding wire clamp; 4. a micro motor; 5. a guide rod; 6. a terminal box main body; 7. a guide sleeve; 8. a two-way screw rod; 9. a wire outlet; 10. a reserved groove; 11. a return spring; 12. a limiting piece; 13. a pressure receiving member; 14. a movable sleeve; 15. a fixed rod; 16. a fixing plate; 17. a fastener; 18. an arc-shaped groove; 19. and a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an optical cable terminal box wiring location structure, includes pull chassis 1, winds line fastener 3, terminal box main part 6 and outlet 9, and the inside of terminal box main part 6 is provided with pull chassis 1, and the central point department at pull chassis 1 top is provided with melts fine dish 2, all is provided with around line fastener 3 in the pull chassis 1 of melting fine dish 2 both sides;
After the optical cable enters the terminal box main body 6, the optical cable is welded with the tail fiber in the fiber melting disc 2, and redundant optical fibers and the tail fiber are coiled on the winding clamping pieces 3 at two sides of the fiber melting disc 2;
The top end of one side of the drawing chassis 1 is provided with a bidirectional screw rod 8, two ends of the bidirectional screw rod 8 are sleeved with movable sleeves 14, and the bottoms of the movable sleeves 14 are connected with the winding wire clamp 3 through fixed rods 15;
A miniature motor 4 is fixed on one side of the interior of the drawing chassis 1, and the output end of the miniature motor 4 is connected with a bidirectional screw rod 8 through a belt pulley mechanism;
The miniature motor 4 drives the bidirectional screw rod 8 to rotate through the belt pulley mechanism, so that the movable sleeves 14 are mutually close to or separated from each other, the winding wire clamp 3 is driven to adjust the distance, the optical cable can be tensioned and positioned according to the length of the wound optical cable, loosening and slipping are avoided, a fixed buckle is not needed, and the device is convenient and quick;
a guide rod 5 is arranged on the drawing chassis 1 above the bidirectional screw rod 8, and the top of the movable sleeve 14 is in sliding connection with the guide rod 5 through the guide sleeve 7 to guide and limit the movable sleeve 14;
the outer sides of the wire winding clamp pieces 3 are provided with arc grooves 18, and rubber pads 19 are embedded in the arc grooves 18, so that friction force is increased when the optical cable is wound, and abrasion to the surface of the optical cable is not easy to occur;
The bottom ends of the fixing rods 15 are respectively provided with a fixing plate 16, and the fixing plates 16 are fixedly connected with the winding wire clamp 3 through fasteners 17, so that the winding wire clamp 3 is convenient to detach and replace;
a wire outlet 9 is uniformly formed in one side of the drawing chassis 1, limiting pieces 12 are arranged on two sides of the inner part of the wire outlet 9, and the limiting pieces 12 are in contact with the wire outlet end of the optical cable;
The two sides of the inside of the wire outlet 9 are provided with reserved grooves 10, the inside of each reserved groove 10 is provided with a pressure receiving piece 13 through a reset spring 11, and one end of each pressure receiving piece 13 is connected with a limiting piece 12;
the outgoing line end of the optical cable extends out through the outgoing line opening 9, the limiting piece 12 can be tightly attached to the outgoing line end of the optical cable under the action of the reset spring 11 to clamp and limit the outgoing line end of the optical cable, so that looseness is prevented, and meanwhile, according to the elastic performance of the reset spring 11, the outgoing line ends of the optical cables with different specifications can be limited, and applicability is improved;
Limiting grooves are formed in two sides of the interior of the reserved groove 10, limiting blocks are arranged on two sides of one end of the pressure receiving piece 13, and the pressure receiving piece 13 is prevented from slipping;
The specific model specification of the micro motor 4 needs to be determined according to the model selection calculation of the specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.
Working principle: when the optical cable is used, the optical cable is welded with the tail fibers in the fiber melting disc 2 after entering the terminal box main body 6, redundant optical fibers and the tail fibers are coiled on the wire winding clamping pieces 3 at two sides of the fiber melting disc 2, the miniature motor 4 drives the bidirectional screw rod 8 to rotate through the belt pulley mechanism, so that the movable sleeves 14 are mutually close to or separated from each other, the wire winding clamping pieces 3 are driven to adjust the distance, the optical cable can be tensioned and positioned according to the length of the wound optical cable, loosening and slipping are avoided, a fixing buckle is not needed, the optical cable is convenient and quick, arc-shaped grooves 18 are formed in the outer edges of the wire winding clamping pieces 3, rubber pads 19 are embedded in the arc-shaped grooves 18, so that friction force is increased when the optical cable is wound, abrasion is not easy to occur on the surface of the optical cable, the wire outlet ends of the optical cable extend out through the wire outlet openings 9, the limiting pieces 12 can be tightly clamped and limited under the action of the reset springs 11, loosening is prevented, and meanwhile, the wire outlet ends of the optical cables with different specifications can be limited according to the elastic performance of the reset springs 11.
Claims (8)
1. The utility model provides a wiring of optical cable termination box location structure, its characterized in that, including pull chassis (1), wire winding fastener (3), terminal box main part (6) and outlet (9), the inside of terminal box main part (6) is provided with pull chassis (1), just the central point department at pull chassis (1) top is provided with melts fine dish (2), all be provided with in the pull chassis (1) of melting fine dish (2) both sides around wire fastener (3), just the top of pull chassis (1) one side is provided with two-way lead screw (8), the both ends of two-way lead screw (8) all overlap and are equipped with movable sleeve (14), just the bottom of movable sleeve (14) is all connected with wire winding fastener (3) through dead lever (15), outlet (9) have evenly been seted up to one side of pull chassis (1).
2. The fiber optic cable termination box wire positioning structure of claim 1, wherein: one side of the interior of the drawing chassis (1) is fixed with a micro motor (4), and the output end of the micro motor (4) is connected with a bidirectional screw rod (8) through a belt pulley mechanism.
3. The fiber optic cable termination box wire positioning structure of claim 1, wherein: arc grooves (18) are formed in the outer sides of the winding clamping pieces (3), and rubber pads (19) are embedded in the arc grooves (18).
4. The fiber optic cable termination box wire positioning structure of claim 1, wherein: the guide rod (5) is arranged on the drawing chassis (1) above the bidirectional screw rod (8), and the tops of the movable sleeves (14) are all in sliding connection with the guide rod (5) through the guide sleeve (7).
5. The fiber optic cable termination box wire positioning structure of claim 1, wherein: limiting pieces (12) are arranged on two sides of the inside of the outlet (9), and the limiting pieces (12) are in contact with the outlet end of the optical cable.
6. The fiber optic cable termination box wire positioning structure of claim 5, wherein: the two sides of the inside of the wire outlet (9) are provided with reserved grooves (10), the inside of each reserved groove (10) is provided with a pressure receiving piece (13) through a reset spring (11), and one end of each pressure receiving piece (13) is connected with a limiting piece (12).
7. The fiber optic cable termination box wire positioning structure of claim 6, wherein: limiting grooves are formed in two sides of the interior of the reserved groove (10), and limiting blocks are arranged on two sides of one end of the pressed piece (13).
8. The fiber optic cable termination box wire positioning structure of claim 1, wherein: the bottom of dead lever (15) all is provided with fixed plate (16), just all pass through fastener (17) and wire winding fastener (3) fixed connection on fixed plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322959204.5U CN221239101U (en) | 2023-11-02 | 2023-11-02 | Optical cable terminal box wiring location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322959204.5U CN221239101U (en) | 2023-11-02 | 2023-11-02 | Optical cable terminal box wiring location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221239101U true CN221239101U (en) | 2024-06-28 |
Family
ID=91597340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322959204.5U Active CN221239101U (en) | 2023-11-02 | 2023-11-02 | Optical cable terminal box wiring location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221239101U (en) |
-
2023
- 2023-11-02 CN CN202322959204.5U patent/CN221239101U/en active Active
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