CN208894810U - Optical fiber cleaning device - Google Patents

Abstract

The utility model discloses a kind of optical fiber cleaning device, including shell, main body, the first elastic component, cleaning head and cleaning body, the shell includes the first rack gear；The main body is located in the shell, and the main body includes first gear, and the first gear is meshed with first rack gear；First elastic component is set between the shell and the main body；The tail portion of the cleaning head is set in the main body, and the tail portion of the cleaning head includes second gear, and the second gear is meshed with the first gear, and the Pivot axle of the second gear and the Pivot axle of the first gear are perpendicular；The cleaning body exposes the head of the cleaning head.The utility model can preferably realize cleaning effect.

Description

Optical fiber cleaning device

Technical field

The utility model relates to optical fiber cleaning technology field more particularly to a kind of optical fiber cleaning devices.

Background technique

In daily life, since optical fiber has, broadband, remote transmittability be strong, good confidentiality, strong antijamming capability The advantages that, optical fiber is the transmission line of cable network by application more and more widely.Biography of the clean-up performance of optical fiber for optical signal Defeated effect is most important, if optical fiber is contaminated, the transimission power of optical signal can be greatly attenuated, and therefore, optical fiber cleaning is very It is important.Traditional optical fiber cleaning mode is mostly to be wiped using dust-free duster, but fiber end face is smaller, manual operation space compared with It is small, it is not easy to clean, to will affect cleaning effect, therefore optical fiber cleaning pen comes into being.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of novel optical fiber cleaning devices, can be preferably Realize cleaning effect.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:

A kind of optical fiber cleaning device, including

Shell, the shell include the first rack gear；

Main body, the main body are located in the shell, and the main body includes first gear, the first gear and described the One rack gear is meshed；

First elastic component, first elastic component are set between the shell and the main body；

Cleaning head, the tail portion of the cleaning head are set in the main body, and the tail portion of the cleaning head includes the second tooth Wheel, the second gear are meshed with the first gear, and the Pivot axle of the second gear and the first gear Pivot axle it is perpendicular；And

Cleaning body, the cleaning body expose the head of the cleaning head.

Preferably, the first gear is roller gear；The second gear is face gear.

Preferably, the first gear and second gear are bevel gear.

Preferably, the main body further includes conveying mechanism, first rotating shaft and the second shaft, and the conveying mechanism includes being used for The supply disk of cleaning body, the closed reel for winding cleaning body and third gear are unreeled, the cleaning body is by the supply disk Winding is on the closed reel after releasing and passing through the cleaning head；

The supply disk and closed reel are rotatably sheathed in the first rotating shaft and the second shaft respectively；

The shell further includes the second rack gear, and the third gear is connect with the closed reel, second rack gear and Three gears are meshed.

Preferably, the cleaning head includes the connector being connected and line needle, and the connector passes through the second gear It is connect with first gear, the first clearance hole and the second clearance hole is provided on the connector, the cleaning body successively passes through institute State supply disk, the first clearance hole, line needle, the second clearance hole and closed reel.

Preferably, the head of the connector and the tail portion of the line needle are clamped, and the line needle is relative to the connection Part can slide axially, and be provided with the second elastic component between the connector and the line needle.

Preferably, the conveying mechanism further includes locating part, and one end of the locating part is connect with the closed reel, limit Multiple first latching tooths are provided in the other end face of part；

The second latch is provided on the side of the third gear, the second latch unidirectionally engages with first latching tooth.

Preferably, the locating part includes limit film and axle sleeve, and the limit film is connected to the axle sleeve, first card Tooth is set to the limit film far from an end face of axle sleeve；

The axle sleeve is sheathed in second shaft, and the outer peripheral surface of axle sleeve is provided with limited post；

The closed reel is socketed on the axle sleeve, and is provided on the inner peripheral surface of closed reel and is adapted with the limited post Limiting slot.

Preferably, the number of the limited post and limiting slot is three.

It preferably, further include sleeve assembly and third elastic component, the sleeve assembly is sheathed on outside the cleaning head, described The both ends of third elastic component are connected to sleeve assembly and the main body respectively.

The utility model has the beneficial effects that: the utility model is relatively simple for structure, the first rack gear, the first tooth are used The transmission mechanism of wheel, second gear composition, that is, be able to achieve the rotation of cleaning head, the head of cleaning head be placed on the to be cleaned of optical fiber Place presses shell, and the first rack gear on shell can drive the cleaning body on cleaning head to revolve by first gear and second gear Turn, preferably realization cleaning effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the optical fiber cleaning device of the utility model embodiment；

Fig. 2 is that the optical fiber cleaning device of the utility model embodiment removes the structural schematic diagram after protective case and fixing piece；

Fig. 3 is the entirety sectional view of the optical fiber cleaning device of the utility model embodiment；

Fig. 4 is the schematic diagram of internal structure of the optical fiber cleaning device of the utility model embodiment；

Fig. 5 is the structural schematic diagram of the first shell of the utility model embodiment；

Fig. 6 is the structural schematic diagram of the second shell of the utility model embodiment；

Fig. 7 is the structural schematic diagram of the optical fiber cleaning device of the utility model embodiment removed after protective case；

Fig. 8 is the limit film of the utility model embodiment and the combining structure schematic diagram of closed reel；

Fig. 9 is the structural schematic diagram of the second gear of the utility model embodiment；

Figure 10 is the cleaning head of the utility model embodiment and the cross-sectional view of sleeve assembly；

Figure 11 is the structural schematic diagram of the connector of the utility model embodiment；

Label declaration:

100, fixing piece；110, the first rack gear；120, the second rack gear；130, guide groove；

200, main body；

210, first shell；211, the first groove；212, limit card slot；

220, second shell；221, the first limit hole；222, the second limit hole；223, first boss；224, second boss； 225, the first evacuation position；226, the second evacuation position；227, third limit hole；228, the second groove；229, guide part；

230, first rotating shaft；240, the second shaft；250, third shaft；260, first gear；270, supply disk；271, it limits Position slot；280, closed reel；290, third gear；291, the second latch；2100, axle sleeve；2101, limited post；2110, limit film； 2111, first latching tooth；2120, accommodating cavity；

300, cleaning head；310, connector；311, second gear；312, the first clearance hole；313, the second clearance hole；320, Line needle；321, channel；322, pin hole；330, the second elastic component；340, stopper section；

400, the first elastic component；

500, sleeve assembly；510, first sleeve；520, second sleeve；

600, third elastic component；

700, it buckles；

800, protective case.

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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When particular pose described in fruit changes, then the directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one described feature.In addition, the technology between each embodiment Scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the knot of technical solution It will be understood that the combination of this technical solution is not present when conjunction appearance is conflicting or cannot achieve, also do not wanted in the utility model Within the protection scope asked.

Please refer to Fig. 1, Fig. 2 and Fig. 3, the embodiments of the present invention are as follows: a kind of optical fiber cleaning device, for cleaning light It is fine.The optical fiber cleaning device mainly include protective case 800, fixing piece 100, main body 200, cleaning head 300, cleaning body (in figure not Show) and sleeve assembly 500, fixing piece 100 be set in protective case 800, can be wholely set, be also possible to protective case 800 It is detachably connected with protective case 800.Main body 200 is set in protective case 800, and cooperation is driven between fixing piece 100.Cleaning First 300 are rotatably connected with main body 200, and the tail portion of cleaning head 300 is protruded into inside main body 200.Cleaning body is stretched out of main body 200 It out and is through on cleaning head 300, for rotating wiping optical fiber.The material and shape etc. of cleaning body are not particularly limited, and can be The Filamentous or band-like cleaning body that the materials such as non-woven fabrics, woven fabric are done.Sleeve assembly 500 is sheathed on outside cleaning head 300, and sleeve Component 500 can stretch relative to cleaning head 300.

In conjunction with reference Fig. 2, Fig. 3 and Fig. 4, the main body 200 includes first shell 210, second shell 220, first rotating shaft 230, the second shaft 240, supply disk 270 and closed reel 280, the second shell 220 are covered in first shell 210, and with Accommodating cavity 2120 is collectively formed in second shell 220.Preferably, pass through buckle between the first shell 210 and second shell 220 700 are cooperatively connected, naturally it is also possible to are detachably connected by modes such as fasteners.

Referring to FIG. 4, first rotating shaft 230, the second shaft 240, supply disk 270 and closed reel 280 are all set in accommodating cavity In 2120.Specifically, the axis of first rotating shaft 230 is parallel to the axis of the second shaft 240, first rotating shaft 230 and second turn One end of axis 240 is each attached in the first shell 210, the other end company of second shell and first rotating shaft and the second shaft It connects.In one embodiment mode, the first limit hole 221 and the second limit hole 222, first shell are provided in second shell 220 When body 210 and second shell 220 fasten, the other end of first rotating shaft 230 and the second shaft 240 is arranged in the first limit respectively In hole 221 and the second limit hole 222, so that first rotating shaft 230 and the second shaft 240 can be fixed in second shell 220, prevent Only first rotating shaft 230 and the deformation of the second shaft 240.Further, first rotating shaft 230 and the second shaft 240 are multi-diameter shaft.It can be with Understand, in other embodiments, is provided in the second shell 220 and to be respectively used to limit first rotating shaft and the second shaft First protrusion and the second protrusion, the other end of the first rotating shaft and the second shaft are equipped with location hole, first protrusion and the Two protrusions are inserted in the positioning hole of the first rotating shaft and the second shaft respectively.

Supply disk 270 and closed reel 280 are rotatably set in respectively in the first rotating shaft 230 and the second shaft 240, Supply disk 270 is wound with cleaning body ready for use, for constantly providing clean cleaning body for cleaning head 300；Closed reel 280 For winding the used cleaning body on cleaning head 300；Cleaning body is set on cleaning head 300, and the both ends of cleaning body point It is not wound on supply disk 270 and closed reel 280, it is possible to understand that, the one ends wound of cleaning body is another on supply disk 270 End releases from supply disk 270 and passes through cleaning head 300, then winds on closed reel 280.

Preferably, it is respectively set between first rotating shaft 230 and supply disk 270, between the second shaft 240 and closed reel 280 There is axle sleeve 2100, that is, in the present embodiment, there are two axle sleeve 2100 is set.It is arranged on the outer peripheral surface of at least one axle sleeve 2100 Have a limited post 2101, supply disk 270, closed reel 280 inner peripheral surface on be provided with limiting slot compatible with limited post 2101 271.Preferably, the number of limited post 2101 and limiting slot 271 is three, and three limited posts 2101 are uniformly distributed in axle sleeve On 2100 outer peripheral surface, on the corresponding inner peripheral surface for being distributed in supply disk 270, closed reel 280 of three limiting slots 271.Axle sleeve 2100 and axle sleeve 2100 on limited post 2101 can be improved the intensity of first rotating shaft 230, the second shaft 240, avoid first Shaft 230, the deformation of the second shaft 240, to guarantee the coiling stability of supply disk 270, closed reel 280.It is appreciated that at it In his embodiment, the number of limited post 2101 and limiting slot 271 can also be other values, such as 1,2,4 or more It is multiple.Alternatively, limited post 2101 and limiting slot 271 can also omit.

Main body 200 further includes the third shaft 250 and first gear 260 in accommodating cavity 2120, third shaft 250 One end is fixed in first shell 210, and first gear 260 is rotatably sheathed in third shaft 250, in second shell 220 Be correspondingly arranged on third limit hole 227, when first shell 210 and second shell 220 fasten, third limit hole 227 it is another End is arranged in third limit hole 227.The tail portion of cleaning head 300 is provided with second gear 311, the rotation center of second gear 311 Axis and the Pivot axle of first gear 260 are perpendicular.Optionally, first gear 260 and second gear 311 are bevel gear, Or the gear or type gear that can be realized commutation transmission of other forms.In the present embodiment, first gear 260 is Roller gear；Second gear 311 is face gear comprising the tail end end face in cartridge type portion, cartridge type portion is equipped with and roller gear phase The dentalation of adaptation, the axial direction in cartridge type portion and the axial direction of roller gear are perpendicular, and first gear 260 is around itself axial-rotation When, face gear also can axially be rotated along itself.

Referring to FIG. 5, the first shell 210 of main body 200 is provided with the first groove 211 close to the position of cleaning head 300；Please With reference to Fig. 6, the second groove 228 is correspondingly arranged in second shell 220, when second shell 220 is covered in first shell 210, First groove 211 is connected to the second groove 228 and is formed a limiting through hole, and the limiting through hole is connected to accommodating cavity 2120, clearly The tail portion of clean head 300 is rotatably set in the limiting through hole.The first shell 210 in one of the embodiments, The limiting section of one and half cartridge types, first groove 211 and the second groove 228 are respectively arranged with the head of second shell 220 It is located on the limiting section, when first shell 210 and the fastening of second shell 220, the limiting section of described two half cartridge types Also it can mutually fasten to form one completely with the tubular construction of limiting through hole, the tail portion of the cleaning head 300 is set to institute It states in limiting through hole.It further include stopper section 340, (first shell 210 in main body 200 on the cleaning head 300 in conjunction with reference Fig. 4 With at least one of second shell 220) be provided with limit card slot 212 compatible with stopper section 340, first shell 210 When engaging with second shell 220, stopper section 340 is arranged in limit card slot 212, for limiting second gear 311 relative to master The axial movement of body 200, to ensure engaging for first gear 260 and second gear 311.

Fig. 2 and Fig. 3 are please referred to, fixing piece 100 includes the first rack gear 110, is provided in main body 200 for avoiding the first tooth First evacuation position 225 of item 110.In the present embodiment, second shell 220 is equipped with the first evacuation position 225, the first rack gear 110 It is inserted into main body 200 from the first evacuation position 225, and is meshed with first gear 260, second gear 311 and first gear 260 It is meshed.It should be understood that the first rack gear 110 and second gear 311 respectively from the different portions in the circumferential direction of first gear 260 Position is meshed.Therefore, when using the optical fiber cleaning device, the head of cleaning head 300 can be placed on to optical fiber place to be cleaned, then Fixing piece 100 is pressed, fixing piece 100 is relatively moved with main body 200, and the first rack gear 110 on fixing piece 100 drives first Gear 260 rotates, so that second gear 311 be driven to rotate, cleaning head 300 is whole also axially to be rotated around it therewith, cleaning head 300 On cleaning body rotation wiping can be carried out to optical fiber, cleaning effect is more preferably.

Fixing piece 100 further includes the second rack gear 120, and the second rack gear 120 is consistent with 110 extending direction of the first rack gear, and second The second evacuation position 226 for avoiding the second rack gear 120 is provided on shell 220.In conjunction with reference to figs. 2 and 7, the main body It is additionally provided with guide part 229 on 200, guide groove 130 is provided on fixing piece 100, guide part 229 is inserted in guide groove 130, And guide groove 130 is consistent with the extending direction of the first rack gear 110.It is additionally provided with third gear 290 in the main body 200, second Rack gear 120 protrudes into main body 200 from the second evacuation position 226, and is meshed with third gear 290.Third gear 290 is sheathed on In second shaft 240, and it is connect with closed reel 280.Preferably, as shown in fig. 6, second shell 220 is close to first shell 210 One side includes first boss 223 and second boss 224, and the first limit hole 221 and the second limit hole 222 are respectively arranged at first On boss 223 and second boss 224.When second shell 220 is sticked in first shell 210, not only the first limit hole 221 and Two limit holes 222 can respectively limit first rotating shaft 230 and the second shaft 240, and the end face energy of first boss 223 The end face of the end face, second boss 224 that enough resist supply disk 270 can resist the end of 280 top third gear 290 of closed reel Face, to be limited in the axial direction to supply disk 270 and closed reel 280.Press optical fiber cleaning device, main body 200 and fixation It is relatively moved between part 100, the second rack gear 120 can drive third gear 290 to rotate, and closed reel 280 is also turned therewith It is dynamic, cleaning body is wound, while supply disk 270 can carry out rotation therewith under the tension force effect of cleaning body and unreel.Therefore, During use, optical fiber cleaning device of every pressing can all be rotated on cleaning head 300 with cleaning body, is fed simultaneously Disk 270 and closed reel 280 are also rotating, to supply clean cleaning body to cleaning head 300, and will be used dirty clear Sweep body winding.

Fig. 8 and Fig. 9 are please referred to, main body 200 further includes limit film 2110, and limit film 2110 and axle sleeve 2100, which are constituted, to be limited Part, the bottom surface of limit film 2110 are fixedly connected with the axle sleeve 2100 in the second shaft 240, are provided on the top surface of limit film 2110 First latching tooth 2111 is provided with multiple second latches 291 on the bottom surface of third gear 290, and multiple second latches 291 are around third tooth The axis of wheel 290 is uniformly arranged, and the second latch 291 unidirectionally engages with first latching tooth 2111.When pressing optical fiber cleaning device, first Latch 2111 and the second latch 291 are in gripping orientation, and third gear 290 and limit film 2110 move synchronously, fixing piece When the second rack gear 120 on 100 drives third gear 290 to rotate, limit film 2110 and closed reel 280 can turn together therewith It is dynamic；When optical fiber cleaning device resets, third gear 290 is rotated backward, and first latching tooth 2111 and the second latch 291 are in non-engagement State, the second latch 291 is to first latching tooth 2111 without restriction effect, and therefore, closed reel 280 is motionless.

Preferably, as shown in figure 3, being provided with the first elastic component between the tail portion of main body 200 and the tail portion of fixing piece 100 400, when pressing optical fiber cleaning device, the first elastic component 400 is compressed；After releasing to the pressing of optical fiber cleaning device, first Elastic component 400 is capable of providing elastic force and fixing piece 100 is helped to reset.First elastic component 400 can be the elastic components such as spring, elastic slice.

Fig. 4 and Figure 10 is please referred to, cleaning head 300 includes the connector 310 and line needle 320 being connected, and connector 310 is logical It crosses second gear 311 to connect with first gear 260, the channel 321 passed through for cleaning body and pin hole is provided on line needle 320 322.Preferably, the head of connector 310 and the tail portion of line needle 320 are clamped, and line needle 320 can be axial relative to connector 310 Sliding, is provided with the second elastic component 330 between connector 310 and line needle 320.Second elastic component 330 is arranged in 310 He of connector The junction of line needle 320, that is, the position to the rear close to 500 middle part of sleeve assembly, can be avoided the head of sleeve assembly 500 Inside is worn, and so as to avoid the gap between sleeve assembly 500 and line needle 320 from becoming larger, can prevent impurity from entering set Cleaning body is polluted in cartridge module 500.

As shown in figure 11, the first clearance hole 312 and the second clearance hole 313 are provided on connector 310, cleaning body successively passes through Cross supply disk 270, the first clearance hole 312, line needle 320, the second clearance hole 313 and closed reel 280.It is understood that first Clearance hole 312 and the second clearance hole 313 can not only avoid two for separating clean cleaning body and used cleaning body Person winds, moreover it is possible to prevent used cleaning body from contacting and pollute clean cleaning body.

As shown in Figure 10, optical fiber cleaning device further includes third elastic component 600, and one end of third elastic component 600 is connected to The sleeve assembly 500, the other end are connected to main body 200.Sleeve assembly 500 includes the first sleeve 510 and second to socket-connect Sleeve 520, the tail portion of first sleeve 510 are socketed in the head of second sleeve 520, and specific in the present embodiment, third is elastic Part 600 is connected to the tail end of first sleeve 510.In the non-use state, cleaning head 300 is hidden in inside sleeve assembly 500, In a state of use, the third elastic component 600 between sleeve assembly 500 and main body 200 is compressed, the head energy of cleaning head 300 Enough expose that sleeve assembly 500 is outer and optical fiber contact.

In conclusion optical fiber cleaning device provided by the utility model can be reinforced being used to support closed reel 280 and feed The intensity of the shaft of disk 270 makes it be not easy that bending or deformation occur under stress, can ensure optical fiber cleaning device just It is often used；And it is conveniently replaceable supply disk 270 and closed reel 280；And the second shell of main body can be by way of injection molding, one Molding, manufacture craft are simpler.

The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations Equivalents made by the utility model specification and accompanying drawing content are applied directly or indirectly in relevant technical field, It similarly include in the scope of patent protection of the utility model.

Claims (10)

1. a kind of optical fiber cleaning device, which is characterized in that including

Shell, including the first rack gear；

Main body is located in the shell, and the main body includes first gear, and the first gear is mutually nibbled with first rack gear It closes；

First elastic component is set between the shell and the main body；

Cleaning head, tail portion are set in the main body, and the tail portion of the cleaning head includes second gear, the second gear It is meshed with the first gear, and the Pivot axle of the second gear and the Pivot axle of the first gear are mutually hung down Directly；And

Cleaning body, the cleaning body expose the head of the cleaning head.

2. optical fiber cleaning device as described in claim 1, which is characterized in that the first gear is roller gear；Described Two gears are face gear.

3. optical fiber cleaning device as described in claim 1, which is characterized in that the first gear and second gear are cone tooth Wheel.

4. optical fiber cleaning device as described in claim 1, which is characterized in that the main body further includes conveying mechanism, first turn Axis and the second shaft,

The conveying mechanism includes the closed reel and third tooth for unreeling the supply disk of cleaning body, for winding cleaning body Wheel, winding is on the closed reel after the cleaning body is released by the supply disk and passes through the cleaning head；The feed Disk and closed reel are rotatably sheathed in the first rotating shaft and the second shaft respectively；

The shell further includes the second rack gear, and the third gear is connect with the closed reel, second rack gear and third tooth Wheel is meshed.

5. optical fiber cleaning device as claimed in claim 4, which is characterized in that the cleaning head include the connector that is connected and Line needle, the connector are connect by the second gear with first gear, be provided on the connector the first clearance hole and Second clearance hole, the cleaning body successively pass through the supply disk, the first clearance hole, line needle, the second clearance hole and closed reel.

6. optical fiber cleaning device as claimed in claim 5, which is characterized in that the tail on the head of the connector and the line needle Portion's clamping, and the line needle can slide axially relative to the connector, and the is provided between the connector and the line needle Two elastic components.

7. optical fiber cleaning device as claimed in claim 4, which is characterized in that the conveying mechanism further includes locating part, described One end of locating part is connect with the closed reel, and multiple first latching tooths are provided in the other end face of locating part；

The second latch is provided on the side of the third gear, the second latch unidirectionally engages with first latching tooth.

8. optical fiber cleaning device as claimed in claim 7, which is characterized in that the locating part includes limit film and axle sleeve, institute It states limit film and is connected to the axle sleeve, the first latching tooth is set to the limit film far from an end face of axle sleeve；

The axle sleeve is sheathed in second shaft, and the outer peripheral surface of axle sleeve is provided with limited post；

The closed reel is socketed on the axle sleeve, and limit compatible with the limited post is provided on the inner peripheral surface of closed reel Position slot.

9. optical fiber cleaning device as claimed in claim 8, which is characterized in that the number of the limited post and limiting slot is three It is a.

10. optical fiber cleaning device as described in any one of claims 1-9, which is characterized in that further include sleeve assembly and Three elastic components, the sleeve assembly are sheathed on outside the cleaning head, and the both ends of the third elastic component are connected to sleeve group respectively Part and the main body.