CN204159574U - The fibre-optical splice cleaning band group of the two-sided use of energy - Google Patents
The fibre-optical splice cleaning band group of the two-sided use of energy Download PDFInfo
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- CN204159574U CN204159574U CN201420556072.XU CN201420556072U CN204159574U CN 204159574 U CN204159574 U CN 204159574U CN 201420556072 U CN201420556072 U CN 201420556072U CN 204159574 U CN204159574 U CN 204159574U
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Abstract
The fibre-optical splice cleaning band group of the two-sided use of a kind of energy comprises a transmission component, a cleaning band and a housing.Transmission component comprises a driving wheel group.Cleaning band comprises a first surface and relative with this first surface one second, and this cleaning band is partly wound in this driving wheel group; This housing comprises a shell of an inner casing and this inner casing coated, and this inner casing comprises a turn-over structure, and this driving wheel group is contained in this inner casing, and this shell comprises a clear area, and this cleaning band partly reels this turn-over structure; Wherein, the first surface of this cleaning band is partly exposed to outside this clear area, and this cleaning band is partly wound in this turn-over structure to be exposed to outside this clear area with making the second face portion of this cleaning band.The utility model has the effect of the two-sided use cleaning band of energy.
Description
Technical field
The utility model relates to a kind of fibre-optical splice cleaning band group, refers to the two-sided structure utilizing cleaning band to clean for fibre-optical splice of a kind of energy especially.
Background technology
In order to ensure fibre-optical splice when being carried out signal by the joints of optical fibre and connecting not because of transmission quality that the pollution effect signal such as dust connects, workman first can clean the surface of fibre-optical splice with the cleaner that fibre-optical splice is special when constructing wiring, cause the affected possibility of signal with decreasing pollution thing.
The special cleaner of transmission fibre-optical splice has transmission mechanism, housing and cleaning band.Housing is used for accommodating transmission mechanism and cleaning band, and this cleaning band is partly exposed to outside housing and makes fibre-optical splice to rub to clean on cleaning band.Cleaning band is rotated by transmission mechanism, and the part that cleaning band is exposed to outside housing can be constantly updated.But the two sides of cleaning band all should have cleaning function, and the cleaning band of traditional dedicated cleaner to optical fiber joint is all exposed to outside housing with the same face, and this wastes very much.
Therefore, the present inventor, for the improvement of the problems referred to above, concentrates on studies and binding isotherm practice and propose a kind of reasonable in design and effectively improve the utility model of the problems referred to above.
Utility model content
Embodiment of the present utility model is the fibre-optical splice cleaning band group providing the two-sided use of a kind of energy, and the fibre-optical splice cleaning band group of the two-sided use of this energy two-sidedly can utilize fibre-optical splice cleaning band group.
As described above in order to realize, the fibre-optical splice cleaning band group of the two-sided use of a kind of energy that the embodiment in the utility model provides comprises: a transmission component, and described transmission component comprises a driving wheel group; One cleaning band, described cleaning band comprises a first surface and relative with described first surface one second, and described cleaning band is partly wound in described driving wheel group; And a housing, described housing comprises a shell of an inner casing and coated described inner casing, and described inner casing comprises a turn-over structure, and described driving wheel group is contained in described inner casing, and described shell comprises a clear area, and described cleaning band partly reels described turn-over structure.Wherein, the first surface of described cleaning band is partly exposed to outside described clear area, and described cleaning band is partly wound in described turn-over structure to be exposed to outside described clear area with making the second face portion of described cleaning band.Further, described turn-over structure comprises a turn-over post and two Rotational Cylindrical, described two Rotational Cylindrical are arranged at the both sides of described supporting plane, described housing forms a supporting plane at described clear area place, the normal direction of described turn-over post and described supporting plane is almost parallel, described cleaning band between described clear area and described turn-over post reverses an angle, and the described first surface of described cleaning band contacts with described turn-over post.
Further, described turn-over post has a tapering, and described cleaning band is wound on described tapering, and the cylinder direction of described turn-over post and the normal direction of described supporting plane are at angle.
Further, described transmission component also comprises a pressing unit and a propulsion die, described propulsion die is connected to described pressing unit, described pressing unit comprises a pressing key, one spring and a guiding piece, described propulsion die abuts the described driving wheel group to rotating, described propulsion die comprises a forward block and a trace, the two ends of described spring abut front end to described forward block and described pressing key respectively, described guiding piece is fixed to described shell to guide described pressing key, described forward block coordinates the action of described pressing key and moves forward and backward, described trace has a bottom and a top, described bottom is pivoted to the inner side of described shell, described top is coupled to a shield to control the opening and closing of clear area.
Further, described pressing key is provided with a push rod, described push rod is fixed to the side on the top of described pressing key, and described push rod is towards described guiding piece, the side of described push rod is provided with a pivot joint block, described pivot joint block is pivoted to described trace, and the opposite side of described push rod is provided with a slider guide, and described slider guide passes described forward block and guides described forward block.
Further, described forward block to be provided with on one guide hole and once guide hole, the described slider guide of described push rod is arranged in the described upper guide hole of described forward block, an axostylus axostyle is provided with inside described shell, described axostylus axostyle is through the described lower guide hole of described forward block, and described forward block can coordinate the action of described pressing key and move forward and backward thus.
Further, described forward block is provided with a upper rack at the upper edge of described forward block, and described forward block is provided with tooth bar at the root edge place of described forward block; Wherein, two friction pulleys can be established as in described inner casing and described two friction pulleys clamp described cleaning band jointly rotationally, one end of one in described friction pulley to be exposed to outside described inner casing and to engage with a certain amount of roller, described quantitative roller is provided with a double wedge, described double wedge engages with the described upper tooth of described forward block, and described double wedge snaps into the described upper rack of described forward block with having directionality.
Further, described driving wheel group comprises a drive plate, a closing volume, a separator disc and a winding disc; Described separator disc is arranged between described closing volume and described winding disc, and described drive plate is arranged at the lateral surface of described closing volume and relative with described separator disc; The outer side center of described drive plate is provided with a travelling gear, and the described lower tooth bar of described forward block abuts the described travelling gear to described drive plate; The circumference of described drive plate is also provided with at least onely supports tooth, and described at least one tooth of supporting is curved and be flexibly arranged on the circumference of described drive plate.
Further, described closing volume is being provided with a ratchet ring towards the one side of described drive plate, described closing volume is being provided with a retracting post for the described cleaning band of retracting towards the one side of described winding disc, described ratchet ring has internal tooth and external tooth, supports tooth and engage with the internal tooth of described ratchet ring described in described drive plate.
Further, described winding disc is being provided with an outer tooth ring back to the one side of described closing volume, described winding disc is provided with a winding post for the described cleaning band of winding at the circle centre position of the one side towards described closing volume, described inner casing is provided with one and supports only tooth, and the described only tooth that supports abuts the described outer tooth ring to described winding disc with having directionality.
The beneficial effects of the utility model are that embodiment of the present utility model has the effect of the two-sided use cleaning band of energy.
In order to further understand the utility model feature and technology contents, refer to hereafter relevant the utility model and describe in detail and accompanying drawing, but appended accompanying drawing only provides with reference to and use is described, not for being limited the utility model.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of fibre-optical splice cleaning band group of the present utility model.
Fig. 2 is the decomposing schematic representation at another visual angle of fibre-optical splice cleaning band group of the present utility model.
Fig. 3 is the schematic diagram that the inner casing of fibre-optical splice cleaning band group of the present utility model and the first shell are assembled.
Fig. 4 is the schematic diagram at another visual angle that the inner casing of fibre-optical splice cleaning band group of the present utility model and the first shell are assembled.
Fig. 5 is the schematic diagram (hiding inner casing) of the first state of fibre-optical splice cleaning band group of the present utility model.
Fig. 6 is the schematic diagram (hiding inner casing) at another visual angle of the first state of fibre-optical splice cleaning band group of the present utility model.
Fig. 7 is the schematic diagram (hiding inner casing) of the second state of fibre-optical splice cleaning band group of the present utility model.
Fig. 8 is the schematic diagram (hiding inner casing) at another visual angle of the second state of fibre-optical splice cleaning band group of the present utility model.
Symbol description
40 transmission components
41 driving wheel group
411 drive plates
4111 travelling gears
4112 support tooth
412 closing volumes
4121 ratchet rings
4122 retracting posts
413 separator discs
414 winding discs
4141 outer tooth rings
4142 winding posts
42 pressing unit
421 pressing keys
4211 contiguous blocks
4212 pivot joint blocks
4213 slider guides
422 springs
423 guiding pieces
4231 cylindrical portion
4232 fixed parts
43 propulsion dies
431 forward blocks
4311 spring fixed columns
Guide hole on 4312
4314 times guide holes
4315 times tooth bars
4313 upper racks
433 traces
4330 axis holes
4331 tops
4332 bottoms
44 friction pulleys
441 quantitative rollers
4411 double wedges
50 cleaning bands
51 first surfaces
52 second
60 housings
61 first inner casings
610 ring-type caps
611 support only tooth
62 second inner casings
621 support only tooth
622 hyalomeres
623 holding parts
624 supporting planes
625 friction pulley posts
63 first shells
630 openings
631 axle center
632 times end pivotings
634 axostylus axostyles
635 installation portions
64 second housings
641 hollow bulbs
642 fixtures
645 installation portions
65 turn-over structures
651 turn-over posts
6511 taperings
652 Rotational Cylindrical
66 clear areas
661 gripper shoes
662 fixed heads
6621 perforation
664 shields
6640 lugs
Detailed description of the invention
Fig. 1 and Fig. 2 is the exploded perspective view of the fibre-optical splice cleaning band group of the two-sided use of energy of the present utility model.Fibre-optical splice cleaning band group comprises transmission component 40, cleaning band 50 and a housing 60, cleaning band 50 be partially wrapped on transmission component 40, transmission component 40 and cleaning band 50 are arranged in housing 60 jointly, and cleaning band 50 is partly exposed to outside housing 60.Cleaning band 50 has first surface 51 and one second face 52.
Housing 60 comprises one first inner casing 61,1 second inner casing 62,1 first shell 63, second housing 64.The inside of housing 60 accommodates a turn-over structure 65.First inner casing 61 and the second inner casing 62 are combined into an inner casing to hold cleaning band 50, turn-over structure 65 be arranged at the first inner casing 61 be combined with the second inner casing 62 after chamber in overturn cleaning band 50, thus make front and reverse side side by side.First shell 63 is combined into a shell with second housing 64, and the first inner casing 61 and the second inner casing 62 are arranged in the chamber after the first shell 63 and second housing 64 combination jointly.This shell this inner casing coated.
The inner space of aforementioned perforate and the first inner casing 61 be exposed to outside this perforate and the second inner casing 62, in conjunction with rear common formation one perforate, is defined as a clear area 66 by the first inner casing 61 and the second inner casing 62, and clear area 66 is roughly in a rectangle.Second inner casing 62 corresponds to the position of clear area 66 and is provided with a supporting plane 624, and on supporting plane 624, arrange a gripper shoe 661.Be provided with a fixed head 662 above gripper shoe 661, above fixed head 662, be provided with a shield 664.Fixed head 662 is provided with parallel and longilineal two perforation 6621 and exposes with the first surface 51 and the second face 52 that are respectively used to make cleaning band 50, and the longitudinally of aforementioned perforation 6621 is parallel with the long limit of clear area 66.First shell 63 also forms an opening 630 corresponding with clear area 66.
As depicted in figs. 1 and 2, transmission component 40 comprises driving wheel group 41, pressing unit 42, propulsion die 43 and two friction pulleys 44.Pressing unit 42 is interconnected with propulsion die 43, and propulsion die 43 is arranged at the inner side of pressing unit 42.Driving wheel group 41 and friction pulley 44 are connected to propulsion die 43 respectively.
Driving wheel group 41 comprises drive plate 411, closing volume 412, separator disc 413 and a winding disc 414.Separator disc 413 is arranged between closing volume 412 and winding disc 414, relative with separator disc 413 on the lateral surface that drive plate 411 is arranged at closing volume 412.Drive plate 411, closing volume 412, separator disc 413 and winding disc 414 are arranged on same axle center coaxially.The outside (that is, back to the one side of closing volume 412) of drive plate 411 is provided with a travelling gear 4111, and travelling gear 4111 is arranged on the center of circle of drive plate 411 coaxially.The circumference of drive plate 411 is also provided with supports tooth 4112 for a pair, supports tooth 4112 curved and be flexibly arranged on the circumference of drive plate 411.
The lateral surface (that is, towards the one side of drive plate 411) of closing volume 412 is provided with a ratchet ring 4121.The home position of ratchet ring 4121 is identical with the home position of closing volume 412.The internal diameter of ratchet ring 4121 is roughly the same with the external diameter of drive plate 411, and ratchet ring 4121 has internal tooth and external tooth, and internal tooth and external tooth are the ratchet that incline direction is identical.The tooth 4112 of supporting of drive plate 411 engages with the internal tooth of ratchet ring 4121.The medial surface (that is, towards the one side of winding disc 414) of closing volume 412 is provided with a retracting post 4122 at its home position place, and retracting post 4122 is substantially vertical with the card of closing volume 412.The lateral surface (that is, back to the one side of closing volume 412) of winding disc 414 is provided with an outer tooth ring 4141.The number of teeth, the modulus of the number of teeth of outer tooth ring 4141, modulus and the external tooth of ratchet ring 4121 are roughly the same.Winding disc 414 is provided with a winding post 4142 at the circle centre position of the one side towards closing volume 412.
Refer to Fig. 2 and Fig. 3, pressing unit 42 comprises pressing key 421, spring 422 and a guiding piece 423.One end of spring 422 abuts to pressing key 421.Pressing key 421 is provided with a push rod 4211, and this push rod is fixed on the side on the top of this pressing key, and this push rod is towards guiding piece 423.The side of push rod 4211 is provided with a pivot joint block 4212, and the opposite side of this push rod is provided with a slider guide 4213.This guiding piece 423 is fixed on shell.The guiding piece 423 of the present embodiment has fixed part 4232 and a cylindrical portion 4231, the curved tabular of this fixed part and be fixed in shell, and this cylindrical portion is connected to this fixed part 4232, and cylindrical portion 4231 is towards pressing key 421 and guide pressing key 421.First shell 63 of the present embodiment and second housing 64 are respectively arranged with an installation portion 635,645 with the fixed part 4232 of fixed guide 423.
Propulsion die 43 comprises forward block 431 and a trace 433, and forward block 431 and trace 433 are established the outside as the first inner casing 61 in the present embodiment and be assembled in the inner side of the first shell 63.The front end of forward block 431 is provided with a spring fixed column 4311 to abut the other end to above-mentioned spring 422.Forward block 431 to be provided with on one guide hole 4312 and once guide hole 4314.This slider guide 4213 passes forward block 431 and guides forward block 431.As shown in Figure 3, the slider guide 4213 of push rod 4211 is arranged in the upper guide hole 4312 of forward block 431.The inner side of the first shell 63 is provided with an axostylus axostyle 634, and axostylus axostyle 634 is through the lower guide hole 4314 of forward block 431, and forward block 431 can coordinate the action of pressing key 421 and move forward and backward thus.Forward block 431 is provided with a upper rack 4313 at its upper edge and its root edge place is provided with tooth bar 4315.
Refer to Fig. 2 and Fig. 3, trace 433 has: a bottom 4332, and this bottom is pivoted to the lower end pivoting 632 inside the first shell 63; One top 4331, this top is coupled to the lug 6440 of shield 664; And an axis hole 4330, this axis hole is between bottom 4332 and top 4331.The pivot joint block 4212 of push rod 4211 is connected to the axis hole 4330 of trace 433.After pressing key 421 is pressed inwardly, push rod 4211 moves inward along with pressing key 421, and this push rod promotes trace 433 is axis rotation along bottom 4332, and the top 4331 of trace 433 promotes shield 664 and opens clear area 66.
The outer surface of two friction pulleys 44 is provided with flat tooth, and two friction pulleys 44 are arranged in inner casing rotationally, and these two friction pulleys clamp cleaning band 50 jointly.As shown in Figure 1, two friction pulleys 44 are arranged in the friction pulley post 625 of the second half shells 62.Wherein, one end of a friction pulley 44 to be exposed to outside the first inner casing 61 and to engage with a certain amount of roller 441, and quantitative roller 441 to be positioned at outside inner casing and coaxial with friction pulley 44.Quantitative roller 441 is provided with a double wedge 4411, and double wedge 4411 engages with the upper rack 4313 of forward block 431.
The outside of the first inner casing 61 forms a ring-type cap 610, and the medial margin of ring-type cap 610 is provided with one and supports only tooth 611, to only the modulus of tooth 611 is identical with the modulus of the external tooth of the ratchet ring 4121 of closing volume 412.Second inner casing 62 be provided with one support only tooth 621, hyalomere 622 and holding part 623, second inner casing 62 support only tooth 621 and the first inner casing 61 support that to stop tooth 611 roughly the same.Holding part 623 is positioned at the one side of the second inner casing 62 towards the first inner casing 61, and holding part 623 is made up of ringwall structure, and the diameter of holding part 623 is a bit larger tham the diameter of driving wheel group 41.Second housing 64 has a hollow bulb 641, and the position of hollow bulb 641 is corresponding with hyalomere 622.
Turn-over structure 65 comprises a turn-over post 651 and two Rotational Cylindrical 652, Rotational Cylindrical 652 is arranged at the one side of the second inner casing 62 towards the first inner casing 61, and Rotational Cylindrical 652 is arranged at the both sides of supporting plane 624, the cylinder direction of Rotational Cylindrical 652 is parallel with the minor face of clear area 66 and vertical with the direction of advance of cleaning band 50.The cylinder direction of turn-over post 651 and the cylinder direction of Rotational Cylindrical 652 are an angle, and the normal direction of the cylinder direction of turn-over post 651 and supporting plane 624 is almost parallel, the cylinder direction of turn-over post 651 also can with the normal direction of supporting plane 624 at angle.The stage casing of turn-over post 651 is provided with a tapering 6511, and the radius of tapering 6511 near aforementioned perforate one end is maximum, and tapering 6511 is minimum away from the radius of aforementioned perforate one end.
Being the introduction about the construction of each part of fibre-optical splice cleaning band 1 above, is hereafter the annexation between each part.
Driving wheel group 41 is arranged in the holding part 623 of the second inner casing 62, and the winding disc 414 of driving wheel group 41 is near the second inner casing 62, and drive plate 411 is near the first inner casing 61.The only tooth 611 that supports of the first inner casing 61 abuts the external tooth of the ratchet ring 4121 to closing volume 412 with having directionality, and the only tooth 621 that supports of the second inner casing 62 abuts the outer tooth ring 4141 to winding disc 414 with having directionality.
One end of cleaning band 50 is wound on the retracting post 4121 of closing volume 412, the first half section (left side as shown in Figure 1 half section) of one of cleaning band 50 in Rotational Cylindrical 652, and then through clear area 66 between fixed head 662 and gripper shoe 661, and outside one that makes the first surface 51 of cleaning band 50 be exposed in the perforation 662 of fixed head 662.And then pass through the first half section (half section, a left side as shown in Figure 1) of another Rotational Cylindrical 652, and cleaning band 50 reverses an angle and makes the first surface 51 of cleaning band 50 contact the tapering 6511 of turn-over post 651 and make this cleaning band winding about 1/2 circle.Cleaning band 50 reverses an angle again and passes through the second half section (half section, the right side as shown in Figure 1) of another Rotational Cylindrical 652, and then passes clear area 66 between fixed head 662 and gripper shoe 661 again.Cleaning band 50 is exposed to outside another perforation 6621 of fixed head 662 with the second face 52, and then cleaning band 50 is through the second half section (half section, the right side as shown in Figure 1) of a Rotational Cylindrical 652, the other end of cleaning band 50 is wound on the winding post 4141 of winding disc 414.The first surface 51 being arranged so that cleaning band 50 of turn-over post 651 and the second face 52 can be exposed to outside two side perforations 6621 of fixed head 662 respectively.The turn-over post 651 of the present embodiment is provided with tapering 6511, and therefore cleaning band 50 can more firmly be arranged on turn-over post 651.
One fixture 642 is through the center of second housing 64, first inner casing 61, driving wheel group 41 and the second inner casing 62, and this fixture is fixed to the first shell 63.Driving wheel group 41 can firmly and be rotationally arranged in the first inner casing 61 and the second inner casing 62.
By learning above, cleaning band 50 is partly wound on the retracting post 4124 of closing volume 412, and a part for cleaning band 50 is positioned at clear area 66 place, and another part of cleaning band 50 is wound on the winding post 4142 of winding disc 414.In embodiment of the present utility model, cleaning band 50 (namely clean cleaning band 50) without clear area 66 is wound on the winding post 4142 of winding disc 414, and the cleaning band 50 (cleaning band 50 after namely polluting) through clear area 66 is wound on the retracting post 4122 of closing volume 412.Separator disc 413 is arranged between closing volume 412 and winding disc 414, mean separator disc 413 by clean cleaning band 50 with pollute after cleaning band 50 separate, the cleaning band 50 after making clean cleaning band 50 not contaminated pollutes.Winding disc 414 can be made up of transparent material, the hyalomere 622 of the hollow bulb 641 and the second inner casing 62 that make user can pass through second housing 64 sees cleaning band 50 clean in winding disc 414 and separator disc 413, thus learns in clean cleaning band 50 also remain how many storages.
Contiguous block 4211 can be independent key or with pressing key 421 one-body molded combine.When pressing key 421 is pressed, contiguous block 4211 to move and the movement of this contiguous block is oppositely identical with the moving direction of this pressing key along with pressing key 421.The lower tooth bar 4315 of forward block 431 abuts the travelling gear 4111 to drive plate 411.Guiding piece 423 supports only to the holding part 623 of the second inner casing 62.One end of trace 423 is pivoted to the one side of the first shell 63 towards second housing 64, and the other end pivot joint shield 664 of trace 423, makes shield 664 be arranged at movably on fixed head 662.
Be hereafter the state description of fibre-optical splice cleaning band group, fibre-optical splice cleaning band group has one first state (as Fig. 5, Fig. 6) and one second state (as Fig. 7, Fig. 8).When fibre-optical splice cleaning band group is in the first state, the spring 422 between pressing key 421 and guiding piece 423 is that nature or its compression elasticity are minimum, and shield 664 is arranged on fixed head 662.
When fibre-optical splice cleaning band group is in the second state, the spring 422 between pressing key 421 and guiding piece 423 has a compression elasticity, and the double wedge 4411 of quantitative roller 441 engages with the upper rack 4313 of forward block 431.
Fibre-optical splice cleaning band group is as follows from the action specification of the first state to the second state.When fibre-optical splice cleaning band group is in the first state, user exerts a force on pressing key 421, and pressing key 421 advances towards driving wheel group 41 direction, and spring 422 has compression elasticity.The propelling of pressing key 421 drives forward block 431, and the moving direction of forward block 431 is identical with the moving direction of pressing key 421.The lower tooth bar 4315 of forward block 431 promotes travelling gear 4111.Mean tooth bar 4315 and the conversion of travelling gear 4111 under the moving linearly past of forward block 431, make drive plate 411 with the lower end pivoting 632 of the first shell 63 for axle rotation.As shown in Figure 6, the only tooth 4112 that supports of drive plate 411 drives the internal tooth of the ratchet ring 4121 of closing volume 412, and then closing volume 412 is rotated.The retracting post 4122 of closing volume 412 furls cleaning band 50, makes cleaning band 50 transmission.Therefore cleaning band 50 be exposed to fixed head 662 perforation 6621 outside part change, and the clean cleaning band 50 between winding disc 414 and separator disc 413 to be pulled out.
Be clamped with cleaning band 50 between two friction pulleys 44, by the transmission of cleaning band 50, friction pulley 44 and then cleaned band 50 drive.The rotation of friction pulley 44 drives the rotation of quantitative roller 441.Meanwhile, the double wedge 4411 of quantitative roller 441 abuts the upper rack 4313 to forward block 431, and engages with having directionality with upper rack 4313 due to double wedge 4411, therefore double wedge 4411 can stop forward block 431 to move.Because friction pulley 44 to rotate by the drive of cleaning band 50 and the radius of friction pulley 44 is constant, therefore the drive length of cleaning band 50 directly can be converted to the rotational angle of friction pulley 44, and the rotational angle of quantitative roller 441 is identical with the rotational angle of friction pulley 44.After meaning cleaning band 50 transmission certain length, the double wedge 4411 of quantitative roller 441 can support only forward block 431 and advance, and avoids closing volume 412 to furl unnecessary cleaning band 50.In other words, the length of each transmission of cleaning band 50 approximates greatly a circumference of friction pulley 44.
One end due to trace 433 is fixed to the first shell 63 rotationally, therefore the other end of trace 433 moves with push rod 4211 and mobile, mean that the top 4331 of trace 433 drives shield 664 to move backward, make user by the perforation 6621 of fixed head 662 with cleaning band 50 wiping fibre-optical splice.
When fibre-optical splice cleaning band group used to the later stage, the cleaning band 50 after using is more, and the radius of the cleaning band 50 furled between closing volume 412 and separator disc 413 is comparatively large, and therefore closing volume 412 does not need to rotate the cleaning band 50 that too many angle gets final product transmission Len req.When closing volume 412 driving angle diminishes, mean that the advance distance of forward block 431 is less, and then the advance distance of pressing key 421 and push rod 4211 diminishes.But the advance distance of push rod 4211 diminishes and makes trace 433 that shield 664 cannot be driven to retreat completely.One end of the spring 422 of the present embodiment is fixed to pressing key 421, and the other end is fixed to forward block 431, make when forward block 431 does not move like this, the elastic force of spring 422 can drive forward block 431 and then driven rod 433, thus makes shield 664 still be movable to the state retreated completely.
As mentioned above, by forward block 431, driving wheel group 41, friction pulley 44, quantitatively roller 441, trace 433 and torsion spring 4323, fibre-optical splice cleaning band group of the present utility model can successfully from the first state transfer be the second state.Hereafter for fibre-optical splice cleaning band group changes the action specification of the first state (Fig. 5, Fig. 6) into from the second state (Fig. 7 and Fig. 8).
When fibre-optical splice cleaning band group is in the second state, user reduces the force to pressing key 421, the elastic force of spring 422 makes pressing key 421 move to the position of the first state, and then push rod 4211 is moved to the locality of the first state, push rod 4211 drives forward block 431 to move to the locality of the first state.By lower tooth bar 4315 and travelling gear 4111, forward block 431 is with nutating disk 411 to rotate, and now the rotation direction of drive plate 411 is contrary with from the rotation direction of the first state to the second state.Snap into the internal tooth of the ratchet ring 4121 of closing volume 412 with having directionality due to drive plate 411, therefore drive plate 411 does not drive closing volume 412.What snap into the first inner casing 61 with having directionality due to the external tooth of the ratchet ring 4121 of closing volume 412 in addition supports only tooth 611, therefore supports only tooth 611 and also can support the rotation of only closing volume 412.Winding disc 414 also can be fixed by the only tooth 621 that supports of the second inner casing 62, thus avoids winding disc 414 to rotate.Meanwhile, the slider guide 4213 of push rod 4211 drives trace 433, trace 433 is swung to the position of the first state, shield 664 is arranged on fixed head 662.
(possible effect of embodiment)
In sum, the beneficial effects of the utility model are, the turnable that the utility model utilizes turn-over rig to realize cleaning band utilizes, to avoid the object of wasting.The cone moving runner of the first cylinder is utilized to make cleaning band can be more smooth in traveling process.Coordinate the design of quantitative roller that the retracting length of cleaning band is fixed.What utilize propulsion die and drive is arranged so that user passes through to press pressing key and fibre-optical splice cleaning band group can be made to be arranged between the first state and the second state.What utilize friction pulley, quantitatively roller and upper rack is arranged so that cleaning band can avoid excessive retracting.What utilize single spring and push rod is arranged so that shield can move to complete going-back position from fixed head smoothly.
Mentioned abovely be only preferred possible embodiments of the present utility model; not thereby limit to the scope of the claims of the present utility model, therefore the equivalence techniques change that every utilization description of the present utility model and accompanying drawing content are done all is contained in protection domain of the present utility model.
Claims (10)
1. a fibre-optical splice cleaning band group for the two-sided use of energy, is characterized in that, the fibre-optical splice cleaning band group of the two-sided use of described energy comprises:
One transmission component, described transmission component comprises a driving wheel group;
One cleaning band, described cleaning band comprises a first surface and relative with described first surface one second, and described cleaning band is partly wound in described driving wheel group; And
One housing, described housing comprises a shell of an inner casing and coated described inner casing, and described inner casing comprises a turn-over structure, and described driving wheel group is contained in described inner casing, and described shell comprises a clear area, and described cleaning band partly reels described turn-over structure;
Wherein, the first surface of described cleaning band is partly exposed to outside described clear area, and described cleaning band is partly wound in described turn-over structure to be exposed to outside described clear area with making the second face portion of described cleaning band.
2. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 1, it is characterized in that, described turn-over structure comprises a turn-over post and two Rotational Cylindrical, described two Rotational Cylindrical are arranged at the both sides of described supporting plane, described housing forms a supporting plane at described clear area place, the normal direction of described turn-over post and described supporting plane is almost parallel, described cleaning band between described clear area and described turn-over post reverses an angle, and the described first surface of described cleaning band contacts with described turn-over post.
3. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 2, it is characterized in that, described turn-over post has a tapering, and described cleaning band is wound on described tapering, and the cylinder direction of described turn-over post and the normal direction of described supporting plane are at angle.
4. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 1, it is characterized in that, described transmission component also comprises a pressing unit and a propulsion die, described propulsion die is connected to described pressing unit, described pressing unit comprises a pressing key, one spring and a guiding piece, described propulsion die abuts the described driving wheel group to rotating, described propulsion die comprises a forward block and a trace, the two ends of described spring abut front end to described forward block and described pressing key respectively, described guiding piece is fixed to described shell to guide described pressing key, described forward block coordinates the action of described pressing key and moves forward and backward, described trace has a bottom and a top, described bottom is pivoted to the inner side of described shell, described top is coupled to a shield to control the opening and closing of clear area.
5. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 4, it is characterized in that, described pressing key is provided with a push rod, described push rod is fixed to the side on the top of described pressing key, and described push rod is towards described guiding piece, the side of described push rod is provided with a pivot joint block, and described pivot joint block is pivoted to described trace, the opposite side of described push rod is provided with a slider guide, and described slider guide passes described forward block and guides described forward block.
6. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 5, it is characterized in that, described forward block to be provided with on one guide hole and once guide hole, the described slider guide of described push rod is arranged in the described upper guide hole of described forward block, an axostylus axostyle is provided with inside described shell, described axostylus axostyle is through the described lower guide hole of described forward block, and described forward block can coordinate the action of described pressing key and move forward and backward thus.
7. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 6, it is characterized in that, described forward block is provided with a upper rack at the upper edge of described forward block, and described forward block is provided with tooth bar at the root edge place of described forward block; Wherein, two friction pulleys can be established as in described inner casing and described two friction pulleys clamp described cleaning band jointly rotationally, the one end of a friction pulley in described two friction pulleys to be exposed to outside described inner casing and to engage with a certain amount of roller, described quantitative roller is provided with a double wedge, described double wedge engages with the described upper tooth of described forward block, and described double wedge snaps into the described upper rack of described forward block with having directionality.
8. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 7, is characterized in that, described driving wheel group comprises a drive plate, a closing volume, a separator disc and a winding disc; Described separator disc is arranged between described closing volume and described winding disc, and described drive plate is arranged at the lateral surface of described closing volume and relative with described separator disc; The outer side center of described drive plate is provided with a travelling gear, and the described lower tooth bar of described forward block abuts the described travelling gear to described drive plate; The circumference of described drive plate is also provided with at least onely supports tooth, and described at least one tooth of supporting is curved and be flexibly arranged on the circumference of described drive plate.
9. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 8, it is characterized in that, described closing volume is being provided with a ratchet ring towards the one side of described drive plate, described closing volume is being provided with a retracting post for the described cleaning band of retracting towards the one side of described winding disc, described ratchet ring has internal tooth and external tooth, supports tooth and engage with the internal tooth of described ratchet ring described in described drive plate.
10. the fibre-optical splice cleaning band group of the two-sided use of energy according to claim 9, it is characterized in that, described winding disc is being provided with an outer tooth ring back to the one side of described closing volume, described winding disc is provided with a winding post for the described cleaning band of winding at the circle centre position of the one side towards described closing volume, described inner casing is provided with one and supports only tooth, and the described only tooth that supports abuts the described outer tooth ring to described winding disc with having directionality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556072.XU CN204159574U (en) | 2014-09-25 | 2014-09-25 | The fibre-optical splice cleaning band group of the two-sided use of energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420556072.XU CN204159574U (en) | 2014-09-25 | 2014-09-25 | The fibre-optical splice cleaning band group of the two-sided use of energy |
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| CN204159574U true CN204159574U (en) | 2015-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538816A (en) * | 2019-09-06 | 2019-12-06 | 深圳市同启通讯技术有限公司 | Multi-head optical fiber cleaning pen |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538816A (en) * | 2019-09-06 | 2019-12-06 | 深圳市同启通讯技术有限公司 | Multi-head optical fiber cleaning pen |
| CN110538816B (en) * | 2019-09-06 | 2024-05-24 | 深圳市同启通讯技术有限公司 | Multi-head optical fiber cleaning pen |
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