CN209728287U - A kind of holey fiber optic cable connector box - Google Patents

Abstract

The utility model discloses a kind of holey fiber optic cable connector boxs, including splice tray, bottom plate is fixedly installed in the splice tray, it is symmetrically arranged with fixed disk on the bottom plate, rectangular channel is offered on the bottom wall of the fixed disk, is equipped with deck and sliding slot in the rectangular channel, secure fit has permanent magnet on the deck, sliding is provided with metal strip on the sliding slot, and strip groove is offered on the side wall of the fixed disk, multiple torsional springs are symmetrically arranged in the strip groove.The utility model passes through setting fixinig plate and hose clamp, the cable fixation that can will be protruded into connector box, prevent External cable shaking from internal optical fiber connector position being caused to be broken, hose clamp can adjust adjusting tightness according to the diameter of cable, multiple access ports and exit can be such that more optical cables access jointly, keep the scope of application of cable splice closure wider.

Description

A kind of holey fiber optic cable connector box

Technical field

The utility model relates to lightguide cable link technical field more particularly to a kind of holey fiber optic cable connector boxs.

Background technique

Cable splice closure is two or more optical cables to link together, and play the role of protecting at fiber cable joint, is Indispensable sealed joint apparatus in lightguide cable link engineering construction, quality directly affect the quality and lightguide cable link of lightguide cable link Service life, cable splice closure belong to mechanical pressure joint sealing system, mainly be suitable for various structure optical cables it is aerial, The straight-through of the system of laying such as pipeline, direct-burried connects with branch, cable splice closure can also provide fibre-optical splice placement and remaining light The function of fibre storage.

Traditional cable splice closure in fixed remaining optical fiber usually by fiber optic disc around in shell, then with buckling or band It is gently fastened, although this method can achieve fixed effect, but cumbersome, waste time, and buckle and can only consolidate Fixed a small amount of remaining optical fiber, fixed effect is bad, although and more optical fiber can be fixed by being fixed using band, its activity End, which can allow in connector box, seems more in disorder, and does not have elasticity both, and fixed tension can damage optical fiber, therefore, I Propose a kind of holey fiber optic cable connector box.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of holey fiber optic cable proposed connects Head cartridge.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of holey fiber optic cable connector box, including splice tray, are fixedly installed with bottom plate in the splice tray, right on the bottom plate Title is provided with fixed disk, and rectangular channel is offered on the bottom wall of the fixed disk, and deck and sliding slot are equipped in the rectangular channel, described Secure fit has permanent magnet on deck, and sliding is provided with metal strip on the sliding slot, offers item on the side wall of the fixed disk Connected in star is symmetrically arranged with multiple torsional springs in the strip groove.

Preferably, it is symmetrically arranged with multiple line cards on the side wall of the fixed disk, is equipped with bullet on each torsional spring Property rope, and every elastic string passes through the corresponding line card in position and is connected with metal strip.

Preferably, the both ends of the splice tray are symmetrically arranged with multiple access ports and multiple exits, each access port and Fixinig plate is equipped with by bolt on exit.

Preferably, multiple hose clamps and multiple support columns are symmetrically arranged in the splice tray, and the position of each hose clamp is equal It is corresponding with the terminal position of an access port or an exit.

Preferably, it is welded with patchboard in the middle part of the bottom plate, and fixed disk is symmetrically distributed in around patchboard.

Preferably, curved groove is offered on the splice tray, and water-proof strip is equipped in curved groove.

The utility model has the beneficial effects that

1, External cable is prevented by setting fixinig plate and hose clamp, the cable fixation that can will be protruded into connector box Shaking causes internal optical fiber connector position to be broken, and hose clamp can adjust adjusting tightness, multiple accesses according to the diameter of cable Mouth and exit can be such that more optical cables access jointly, keep the scope of application of cable splice closure wider.

2, by setting deck and permanent magnet, the upper surface of deck is wavy, the lower surface of permanent magnet and the shape of deck Shape matches, and is fastened on permanent magnet above deck, when metal strip is put on sliding slot, metal can be sucked in permanent magnet Item plays fixed function, and the elastic string on torsional spring is connected with metal strip, plays fixation to the optical fiber in fixed disk upper grooves Effect, and will not elasticity can be adjusted by adjusting the position between permanent magnet and deck, it is simple to operate, it is time-consuming It is less.

3, elastic piece is set in the groove by fixing optical fiber in fixed disk, is filled between elastic piece and groove flexible Medium can play a protective role to optical fiber, and staff's pressing dynamics are excessive when avoiding staying remaining light fibre, damage optical fiber.

In conclusion the utility model of simple structure and strong practicability, can reduce and the card of remaining light fibre is stayed to set difficulty, reduce The triviality of operation improves the working efficiency of installation personnel, and it can be used repeatedly for this device, and durability is strong.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of holey fiber optic cable connector box structural schematic diagram；

Fig. 2 be the utility model proposes a kind of holey fiber optic cable connector box in fix the structural schematic diagram of disc portion.

In figure: 1 access port, 2 fixinig plates, 3 splice trays, 4 water-proof strips, 5 hose clamps, 6 support columns, 7 bottom plates, 8 patchboards, 9 are consolidated Price fixing, 10 torsional springs, 11 decks, 12 permanent magnets, 13 sliding slots, 14 metal strips, 15 line cards, 16 elastic pieces, 17 exits.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of holey fiber optic cable connector box, including splice tray 3 are fixedly installed with bottom plate in the splice tray 3 7, fixed disk 9 is symmetrically arranged on the bottom plate 7, and rectangular channel is offered on the bottom wall of the fixed disk 9, is set in the rectangular channel There are deck 11 and sliding slot 13, secure fit has permanent magnet 12 on the deck 11, and sliding is provided with metal strip on the sliding slot 13 14, strip groove is offered on the side wall of the fixed disk 9, and multiple torsional springs 10 are symmetrically arranged in the strip groove.

In the utility model, it is symmetrically arranged with multiple line cards 15 on the side wall of the fixed disk 9, on each torsional spring 10 It is equipped with elastic string, and every elastic string passes through the corresponding line card 15 in position and is connected with metal strip 14,

In the utility model, the both ends of the splice tray 3 are symmetrically arranged with multiple access ports 1 and multiple exits 17, often Fixinig plate 2 is equipped with by bolt on a access port 1 and exit 17.

In the utility model, multiple hose clamps 5 and multiple support columns 6, and each hose clamp are symmetrically arranged in the splice tray 3 5 position is corresponding with the terminal position of an access port 1 or an exit 17, and hose clamp 5 is suitable for the light of arbitrary diameter Cable is fixed, using flexible.

In the utility model, the middle part of the bottom plate 7 is welded with patchboard 8, and fixed disk 9 is symmetrically distributed in patchboard 8 Around, it avoids the angle of optical fiber winding excessive and breakage phenomenon occurs.

In the utility model, curved groove is offered on the splice tray 3, and water-proof strip 4 is equipped in curved groove, it can be with Prevent rainwater from entering in splice tray 3.

When the utility model is used, after the joint of optical cable being removed the protective layers such as oversheath, entered by heat-shrink tube and connect At access port 1 on continuous box 3, after reserving suitable length, fiber cable joint is fixed on using fixinig plate 2 and corresponding hose clamp 5 In splice tray 3, the optical fiber after stripping can select corresponding patchboard 8 to be fixed as requested；

Optical fiber needs the optical fiber of reserved 60cm-90cm at patchboard 8 after the completion of the work such as fixing, connecting, will be reserved Optical fiber is put into the groove in fixed disk 9, then the position according to the quantity of optical fiber and specification selection permanent magnet 12 on deck 1 It sets, pulls metal strip 14, put it on the sliding slot 13 in the rectangular recess of 9 lower section of fixed disk, metal strip 14 is by permanent magnet 12 Attract, under the collective effect of metal strip 14 and torsional spring 10, elastic string fixes the optical fiber in groove, avoids optical fiber from groove Inside jump out；

When needing to unclamp elastic string, metal strip 14 is removed from sliding slot 13, under the action of torsional spring 10, elastic string is returned Contracting, is wound around on torsional spring 10, therefore, is either fixed or discharges to optical fiber, staff only needs permanent magnet 12 It is put into suitable position, then pulls metal strip 14, it is convenient and efficient.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of holey fiber optic cable connector box, including splice tray (3), which is characterized in that be fixedly installed with bottom in the splice tray (3) Plate (7) is symmetrically arranged with fixed disk (9) on the bottom plate (7), offers rectangular channel on the bottom wall of the fixed disk (9), described Deck (11) and sliding slot (13) are equipped in rectangular channel, secure fit has permanent magnet (12), the sliding slot on the deck (11) (13) sliding is provided with metal strip (14) on, offers strip groove on the side wall of the fixed disk (9), in the strip groove It is symmetrically arranged with multiple torsional springs (10).

2. a kind of holey fiber optic cable connector box according to claim 1, which is characterized in that on the side wall of the fixed disk (9) It is symmetrically arranged with multiple line cards (15), is equipped with elastic string on each torsional spring (10), and every elastic string passes through position Corresponding line card (15) is set to be connected with metal strip (14).

3. a kind of holey fiber optic cable connector box according to claim 1, which is characterized in that the both ends pair of the splice tray (3) Title is provided with multiple access ports (1) and multiple exits (17), is pacified by bolt on each access port (1) and exit (17) Equipped with fixinig plate (2).

4. a kind of holey fiber optic cable connector box according to claim 3, which is characterized in that symmetrically set in the splice tray (3) Multiple hose clamps (5) and multiple support columns (6) are equipped with, and the position of each hose clamp (5) is picked out with an access port (1) or one The terminal position of mouth (17) is corresponding.

5. a kind of holey fiber optic cable connector box according to claim 1, which is characterized in that weld at the middle part of the bottom plate (7) Have patchboard (8), and fixed disk (9) is symmetrically distributed in around patchboard (8).

6. a kind of holey fiber optic cable connector box according to claim 1, which is characterized in that offered on the splice tray (3) Curved groove, and water-proof strip (4) are equipped in curved groove.