CN219085198U

CN219085198U - Wiring box

Info

Publication number: CN219085198U
Application number: CN202223602841.9U
Authority: CN
Inventors: 叶子迪
Original assignee: Shenzhen Adtek Technology Co ltd
Current assignee: Shenzhen Aidetai Technology Co.,Ltd.
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The present application relates to the field of fiber optic connection apparatus technology, and more particularly, to a distribution box for accommodating a highly modular fiber optic module cartridge, comprising a distribution box body; the wiring box comprises a wiring box main body, a back plate, a fixing block, a connecting groove, a connecting plate and a connecting plate, wherein one side of the wiring box main body is provided with a front opening; then the spread groove tank bottom is connected with the spring, and spring coupling has first connecting piece, and fiber module cartridge periphery side is equipped with the second connecting piece, and first connecting piece is equipped with the spacing that inclines towards the second connecting piece, and one side that spacing is close to the second connecting piece is equipped with first flange and third flange to the second connecting piece is equipped with the second flange that matches with first flange, and the fixed block is equipped with the spacing hole that matches with the third flange, through the gomphosis of third flange and spacing hole and the separation of second flange to first flange, reduces fiber module cartridge and damages the possibility of fiber cable.

Description

Wiring box

Technical Field

The present application relates to the field of fiber optic connection apparatus technology, and in particular, to a distribution box.

Background

The distribution box can typically be mounted directly in a standard cabinet, suitable for larger scale fiber optic networks. The distribution box is generally provided with a fiber optic module cartridge in a fixed configuration, and a user can select the corresponding fiber optic module cartridge according to the number and specification of the optical cables, so that the adjustment and expansion of the network are facilitated, and then the adapter is fixed to the fiber optic module cartridge for realizing the connection between the fiber optic connectors and ensuring that the correct alignment angle between the optical fibers is maintained.

The fiber optic module boxes need to have functions of cable forming ends and being suitable for the distribution box, most fiber optic module boxes at present have the characteristic of high modularization, but when the fiber optic module boxes are inserted into the distribution box, adjacent fiber optic module boxes often collide with each other, so that the fiber optic module boxes scratch and even wear the fiber optic cables.

Disclosure of Invention

In order to reduce collisions of adjacent fiber optic module cassettes, and thereby reduce the likelihood of the fiber optic module cassettes damaging the fiber optic cables, a distribution box is provided.

The application provides a distribution box adopts following technical scheme:

a organizer for housing a highly modular fiber optic module organizer, comprising a organizer body; a front opening is formed in one side of the distribution box main body; the wiring box main body is provided with a backboard; the backboard is arranged opposite to the front opening; a fixed block is arranged on the periphery side of the distribution box main body; the fixed block is arranged on the back plate; a connecting groove is formed in one side, close to the back plate, of the fixed block; an opening of the connecting groove penetrates through the backboard; the bottom of the connecting groove is provided with a spring; one end of the spring is connected with the connecting groove, and the other end of the spring is provided with a first connecting piece; the first connecting piece is partially penetrated in the connecting groove; the second connecting piece matched with the first connecting piece is arranged on the periphery side of the optical fiber module inserting box and is used for being inserted into the first connecting piece; the end part of the first connecting piece, which is close to the second connecting piece, is provided with a limiting strip which inclines towards the second connecting piece; a first flange is arranged on one side of the limit strip, which is close to the second connecting piece; the second connecting piece is provided with a second flange which is matched and clamped with the first flange; a third flange is arranged on one side of the limit strip away from the second connecting piece; the fixed block is provided with a limiting hole matched with the third flange.

By adopting the technical scheme, the distribution box main body is provided with the front opening, so that the optical fiber module plug box can be conveniently plugged from one side of the front opening; when the optical fiber module plug box is inserted into the distribution box main body, the optical fiber module plug box is pushed to the second connecting piece to be abutted against the first connecting piece, so that the first connecting piece moves towards the bottom direction of the connecting groove, meanwhile, the first connecting piece presses the spring to compress the spring, and then the first connecting piece slides to the third flange to locally penetrate through the limiting hole, namely, the first connecting piece is fixed; and in the process that the second connecting piece promotes first connecting piece to slide, the draw bail notch forces the spacing slope towards the direction of second connecting piece, then after first connecting piece is fixed, the first flange can block the removal of second flange to fix the second connecting piece, consequently, make first connecting piece fixed through the cooperation of third flange and spacing hole, then make the second connecting piece be fixed in first connecting piece through the cooperation of first flange and second flange each other, thereby make the installation of fiber optic module cartridge more firm, reduce adjacent fiber optic module cartridge collision's possibility each other, can effectively fiber optic module cartridge to the wearing and tearing of fiber optic cable, keep the normal work of fiber optic module cartridge. When the optical fiber module plug box needs to be separated from the distribution box main body, a user can press the third flange to enable the third flange to be separated from the limiting hole, then the automatic reset of the first connecting piece is driven through the automatic reset of the spring, the first connecting piece can push the movement of the second connecting piece in the reset process of the first connecting piece, and the limiting strip can be gradually reset, so that the second flange is far away from the first flange, and the second connecting piece is released by the first connecting piece, meanwhile, the first connecting piece locally pushes out the distribution box main body, so that the optical fiber module plug box is conveniently and rapidly pulled out of the distribution box main body by the user, time and labor are saved, and the working efficiency is improved.

Preferably, the limit strips are at least two; at least two limiting holes are formed; at least two of the second flanges are provided; each limit strip is provided with the first flange and the third flange; at least one limit bar is arranged opposite to the other limit bar; the limiting holes are in one-to-one correspondence with the third flanges; the first flanges are in one-to-one correspondence with the second flanges.

By adopting the technical scheme, when at least one limit bar is arranged opposite to the other limit bar, the optical fiber module inserting box is inserted into the wiring box main body, the second connecting piece forces the first connecting piece to move towards the bottom direction of the connecting groove, and the notch of the connecting groove forces the limit bar to incline towards the direction of the second connecting piece; when the first connecting piece slides to each third flange and locally penetrates through each corresponding limiting hole, each first flange can block the movement of the second flange, so that the first connecting piece is clamped and connected to the fixing block more firmly, meanwhile, the first connecting piece and the second connecting piece are connected more firmly, and the installation of the optical fiber module plug box is more stable. Therefore, the limit strips arranged oppositely can effectively strengthen the stability of the optical fiber module plug box mounted on the distribution box main body, so that the collision of adjacent optical fiber module plug boxes is reduced, and the possibility of damage to the optical fiber cable is further reduced.

Preferably, a reset piece is arranged at one side of the limiting hole away from the first connecting piece, and is used for pressing the third flange to be separated from the limiting hole.

By adopting the technical scheme, the reset piece is arranged on one side, far away from the first connecting piece, of the limiting hole, when the optical fiber module plug box is firmly inserted into the wiring box main body, the first connecting piece is firmly connected with the fixed block, and therefore the third flange is firmly clamped in the limiting hole; when the optical fiber module plug box is required to be pulled out of the wiring box main body, a user presses the reset piece until the reset piece presses the third flange, so that the third flange is separated from the limiting hole, the possibility that the user presses the third flange to apply uneven force is reduced, the time and the labor are saved when the reset piece is used, and the working efficiency can be effectively improved; and then the first connecting piece is driven to reset through the automatic reset of the spring, the first connecting piece gradually releases the second connecting piece, and the optical fiber module plug box locally penetrates through the front opening when the first connecting piece pushes the second connecting piece to slide, so that the optical fiber module plug box can be pulled out quickly, and the working efficiency is improved.

Preferably, the side part of the fixed block is provided with a strip-shaped hole along the axial direction of the spring; the first connecting piece is provided with a limiting block; the limiting block is partially arranged in the strip-shaped hole in a penetrating mode.

By adopting the technical scheme, when the optical fiber module plug box needs to be pulled out, the automatic reset of the spring can drive the reset of the first connecting piece, and then the first connecting piece pushes the optical fiber module plug box to partially penetrate through the front opening; in the process that the spring automatically resets to drive the first connecting piece to reset, the limiting block slides to the end part of the length direction of the strip-shaped hole along the strip-shaped hole to block the sliding of the limiting block, so that the reset length of the spring is effectively reduced, the sliding distance of the first connecting piece for pushing the optical fiber module plug box is reduced, the possibility that the spring pushing distance is too large to enable the optical fiber module plug box to slide down to the distribution box main body is reduced, and the safety of the optical fiber module plug box is improved.

Preferably, a guide opening is formed in one side, away from the fixed block, of the upper surface of the distribution box main body; and a guide block matched with the guide opening is arranged on one side of the upper surface of the optical fiber module plug box, which is far away from the second connecting piece.

By adopting the technical scheme, the optical fiber module inserting box is inserted into the wiring box main body, and the guide block slides along the length direction of the guide opening in the process of pushing the first connecting piece by the second connecting piece, so that the inserting direction of the optical fiber module inserting box is limited, the optical fiber module inserting box can be quickly and accurately inserted into the wiring box main body, the possibility of inaccurate inserting in the inserting process of the optical fiber module inserting box is reduced, the abrasion of the first connecting piece and the second connecting piece is reduced, and the service lives of the wiring box and the optical fiber module inserting box are prolonged; meanwhile, the possibility of collision to adjacent optical fiber module boxes caused by the offset of the splicing angles of the optical fiber module boxes is reduced, and the possibility of damage to optical fiber cables is reduced.

Preferably, a sliding strip along the plugging direction of the optical fiber module plug box is arranged in the wiring box main body; the optical fiber module plug box is provided with a guide rail matched with the slide bar.

By adopting the technical scheme, in the process of inserting the optical fiber module inserting box into the wiring box main body, the sliding strips are embedded into the guide rails, so that the optical fiber module inserting box can slide along the sliding strips, the optical fiber module inserting box is further quickly and accurately inserted into the wiring box main body, the possibility of abrasion of the second connecting piece and the first connecting piece is effectively reduced, time and labor are saved, and the working efficiency is improved; then the fiber module cartridge slides along the draw runner, thereby further reduced fiber module cartridge at grafting in-process angular displacement and led to the possibility of adjacent light module cartridge collision each other, further improved fiber module cartridge installation's steadiness, reduce the possibility that fiber cable line damaged, make fiber module cartridge can stable work.

Preferably, one end of the sliding strip close to the front opening is conical.

Through adopting above-mentioned technical scheme, the draw runner is the toper form near openly open-ended one end, and when fiber module cartridge was pegged graft to the distribution box main part, the draw runner of toper shape was more easily inserted in the guide rail to reduce fiber module cartridge and to the possibility of draw runner collision, and then reduce the possibility of draw runner damage, consequently, set up the draw runner port as the toper shape and can insert the distribution box main part with fiber module cartridge fast, labour saving and time saving improves work efficiency.

Preferably, a handle is disposed on a side of the fiber optic module cartridge away from the second connector.

By adopting the technical scheme, the handle is arranged on one side of the optical fiber module inserting box far away from the second connecting piece, when the optical fiber module inserting box is installed, a user can pinch the handle to push the optical fiber module inserting box to move, so that the possibility that the user directly contacts the outer side wall of the optical fiber module inserting box to press or even damage the outer side wall is reduced, and the safety of the optical fiber module inserting box is improved; after the spring automatically resets to drive the first connecting piece to reset, the first connecting piece pushes the optical fiber module plug box to locally pass through the front opening, and the user can drive the optical fiber module plug box to move by pinching the handle, so that the user can quickly plug the optical fiber module plug box, the time and the labor are saved, and the working efficiency is improved.

Preferably, the outer surface of the handle is provided with anti-skid patterns.

By adopting the technical scheme, the anti-skid patterns are arranged on the outer surface of the handle, when a user holds the handle to drive the optical fiber module plug box to slide, the anti-skid patterns can effectively reduce the possibility of the sliding angle deviation of the optical fiber module plug box, so that the collision of the optical fiber module plug box to the adjacent optical fiber module plug box in the plugging process is reduced, and the possibility of damage to optical fiber cables is reduced; meanwhile, the anti-skid patterns can effectively reduce the possibility of slipping of the optical fiber module plug box, so that the safety of the optical fiber module plug box is improved.

Preferably, the handle is provided with two handles; all the handles are arranged oppositely.

By adopting the technical scheme, two handles are arranged, and all handles are oppositely arranged; when a user inserts and withdraws the optical fiber module plug box, the two handles can be pinched simultaneously, so that the user can apply force to the handles conveniently, the friction force between the handles and the hands of the user is increased, the possibility of slipping of the optical fiber module plug box is further reduced, and the safety of the optical fiber module plug box is enhanced; and simultaneously apply force to two handles, make fiber module insert the box atress even, more easily drive fiber module insert the box and slide, labour saving and time saving improves work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the optical fiber module inserting box is inserted into the distribution box main body, the first connecting piece is fixed through the matching of the third flange and the limiting hole, and then the second connecting piece is fixed on the first connecting piece through the matching of the first flange and the second flange, so that the installation of the optical fiber module inserting box is more stable, the possibility of collision between adjacent optical fiber module inserting boxes is reduced, the possibility of damaging an optical fiber cable of the optical fiber module inserting box can be effectively reduced, and the normal work of the optical fiber module inserting box is kept;

2. the optical fiber module inserting boxes are inserted into the distribution box main body, and the opposite limiting strips can effectively enhance the stability of the installation of the optical fiber module inserting boxes on the distribution box main body, so that the collision of adjacent optical fiber module inserting boxes is reduced, and the abrasion of optical fiber cables is further reduced;

3. when the optical fiber module plug box is required to be pulled out of the wiring box main body, a user presses the reset piece until the reset piece presses the third flange, so that the third flange is separated from the limiting hole, the possibility that the user presses the third flange to apply uneven force is reduced, the time and the labor are saved when the reset piece is used, and the working efficiency can be effectively improved; and then the first connecting piece is driven to reset through the automatic reset of the spring, the first connecting piece gradually releases the second connecting piece, and the optical fiber module plug box locally penetrates through the front opening when the first connecting piece pushes the second connecting piece to slide, so that the optical fiber module plug box can be pulled out quickly, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present application.

Fig. 2 is a partial exploded view of example 1 of the present application.

Fig. 3 is a cross-sectional view of example 1 of the present application.

Fig. 4 is an enlarged view of a in fig. 2.

Fig. 5 is a schematic structural diagram of a fiber optic module cassette according to embodiment 1 of the present application.

Fig. 6 is a schematic structural view of embodiment 2 of the present application.

Fig. 7 is a schematic view showing the structure of embodiment 2 of the present application at different angles.

Fig. 8 is a cross-sectional view of example 3 of the present application.

Fig. 9 is an enlarged view of B in fig. 8.

Fig. 10 is a partial cross-sectional view of embodiment 4 of the present application.

Reference numerals illustrate:

1. an optical fiber module plug-in box; 11. a second connector; 111. a second flange; 12. a guide block; 13. a guide rail; 14. a handle; 141. anti-skid lines; 15. a guide member; 16. a receiving groove; 17. arranging wire rings;

2. a wiring box main body; 21. a front opening; 22. a back plate; 23. a fixed block; 231. a connecting groove; 232. a spring; 233. a limiting hole; 234. a reset member; 235. a bar-shaped hole; 236. a reset bar; 24. a first connector; 241. a limiting block; 25. a limit bar; 251. a first flange; 252. a third flange; 26. a guide opening; 27. a slide bar; 28. a tape measure; 29. a sheet metal part; 291. a guide groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-10.

Example 1

The embodiment of the application discloses a wiring box.

Referring to fig. 1 and 2, a distribution box for accommodating a highly modular fiber optic module cassette 1 includes a distribution box body 2; a front opening 21 is formed in one side of the distribution box main body 2, so that the fiber module plug box 1 can be conveniently plugged into the distribution box main body 2 from the front opening 21; the main body 2 of the wiring box is also provided with a back plate 22 opposed to the front opening 21, a fixing block 23 is provided on the outer peripheral side of the main body 2 of the wiring box, and the fixing block 23 is attached to the back plate 22.

Referring to fig. 3 and 4, a connection groove 231 is formed in a side of the fixing block 23 adjacent to the back plate 22, and an opening of the connection groove 231 penetrates through the back plate 22; then, a spring 232 is arranged at the bottom of the connecting groove 231, one end of the spring 232 is connected with the connecting groove 231, the other end is provided with a first connecting piece 24, and the first connecting piece 24 is partially penetrated in the connecting groove 231; the fixed block 23 is provided with a bar-shaped hole 235 along the axial direction of the spring 232, the first connecting piece 24 is provided with a limiting block 241, and the limiting block 241 is partially penetrated through the bar-shaped hole 235 and used for limiting the automatic resetting length of the spring 232; the second connector 11 matched with the first connector 24 is arranged on the outer periphery side of the optical fiber module plug-in box 1 and is used for being plugged into the first connector 24, so that the optical fiber module plug-in box 1 is conveniently fixed on the distribution box main body 2.

The end part of the first connecting piece 24, which is close to the second connecting piece 11, is provided with a limit strip 25 which is inclined towards the second connecting piece 11, one side of the limit strip 25, which is close to the second connecting piece 11, is provided with a first flange 251, and the second connecting piece 11 is provided with a second flange 111 which is matched and clamped with the first flange 251; the side of the limit bar 25 away from the second connecting piece 11 is provided with a third flange 252, and the fixed block 23 is provided with a limit hole 233 matched with the third flange 252.

In the embodiment of the present application, taking 2 limit strips 25 as an example, each limit strip 25 is provided with a first flange 251 and a third flange 252, and one limit strip 25 is disposed on the upper surface of the first connecting piece 24, the other limit strip 25 is disposed on the lower surface of the first connecting piece 24, and all limit strips 25 are disposed obliquely towards the second connecting piece 11; therefore, the second connecting piece 11 is provided with 2 second flanges 111, and one second flange 111 is arranged on the upper surface of the second connecting piece 11, the other second flange 111 is arranged on the lower surface of the second connecting piece 11, then the fixing block 23 is provided with 2 limiting holes 233, all the limiting holes 233 are arranged in one-to-one correspondence with the third flanges 252, and a reset piece 234 is arranged on one side, away from the first connecting piece 24, of each limiting hole 233.

Therefore, when the optical fiber module plug-in box 1 is inserted into the distribution box main body 2, the optical fiber module plug-in box is pushed to the second connecting piece 11 to abut against the first connecting piece 24, so that the first connecting piece 24 moves towards the bottom direction of the connecting groove 231, meanwhile, the first connecting piece 24 presses the spring 232 to compress the spring 232, and then the first connecting piece 24 slides to the position where the two third flanges 252 are partially penetrated through the corresponding limiting holes 233, namely, the first connecting piece 24 is fixed, so that the installation stability of the first connecting piece 24 can be further enhanced; in the process that the second connecting piece 11 pushes the first connecting piece 24 to slide, the notch of the connecting groove 231 forces the two limit strips 25 to incline towards the direction of the second connecting piece 11, then after the first connecting piece 24 is fixed, the first flange 251 on the upper surface of the limit strip 25 can block the movement of the second flange 111 on the upper surface of the second connecting piece 11, and the first flange 251 on the lower surface of the limit strip 25 can block the second flange 111 on the lower surface of the second connecting piece 11, so that the second connecting piece 11 is fixed, the installation of the optical fiber module plug box 1 is more stable, the possibility of collision between adjacent optical fiber module plug boxes 1 is reduced, the possibility of damage to optical fiber cables can be effectively reduced, and the normal operation of the optical fiber module plug box 1 is maintained.

When the optical fiber module plug box 1 needs to be separated from the distribution box main body 2, a user can press two reset pieces 234 simultaneously, the reset pieces 234 press the third flange 252 so that the third flange 252 is separated from the limiting hole 233, then the automatic reset of the spring 232 drives the automatic reset of the first connecting piece 24 so as to push the movement of the second connecting piece 11, and the limiting strip 25 also gradually resets, so that the second flange 111 is far away from the first flange 251, and therefore the first connecting piece 24 releases the second connecting piece 11, and meanwhile, the first connecting piece 24 pushes the optical fiber module plug box 1 out of the distribution box main body 2 locally, so that the user can pull the optical fiber module plug box 1 out of the distribution box main body 2 quickly, time and labor are saved, and the work efficiency is improved.

Referring to fig. 1, a main body 2 of a distribution box is provided with guide openings 26, and a fiber module plug box 1 is provided with guide blocks 12 matched with the guide openings 26, in this embodiment, taking 2 guide openings 26 and 2 guide blocks 12 as examples, one guide opening 26 is arranged on one side of the upper surface of the main body 2 of the distribution box, which is far away from a backboard 22, and the other guide opening 26 is arranged on one side of the lower surface of the main body 2 of the distribution box, which is far away from the backboard 22, the guide blocks 12 are arranged in one-to-one correspondence with the guide openings 26, so that in the process of plugging the fiber module plug box 1 into the main body 2 of the distribution box, all the guide blocks 12 slide along the length direction of the corresponding guide openings 26 at the same time, thereby limiting the plugging direction of the fiber module plug box 1 in the main body 2 of the distribution box, so that the fiber module plug box 1 can be quickly and accurately plugged into the main body 2 of the distribution box, thereby reducing the abrasion caused by inaccurate plugging of a first connector 24 and a second connector 11, and prolonging the service life of the distribution box and the fiber module plug box 1; meanwhile, the possibility that the adjacent optical fiber module cartridges 1 collide due to the fact that the optical fiber module cartridges 1 are deviated in inserting angle is reduced, and the possibility that the optical fiber module cartridges wear optical fiber cables is reduced.

Referring to fig. 3, a handle 14 is disposed on a side of the fiber optic module plug-in box 1 away from the second connector 11, and the handle 14 is provided with anti-slip patterns 141, so that a user can plug and unplug the fiber optic module plug-in box 1 quickly, and the possibility of slipping of the fiber optic module plug-in box 1 can be reduced effectively; in this application embodiment, taking 2 handles 14 as an example, one handle 14 is disposed on the upper surface of the fiber module inserting box 1, another handle 14 is disposed on the lower surface of the fiber module inserting box 1, and 2 handles 14 are disposed opposite to each other, so that a user can hold the handles 14 simultaneously, and the stress of the fiber module inserting box 1 is uniform, so that the user can push the fiber module inserting box 1 rapidly, and the possibility of slipping of the fiber module inserting box 1 is further reduced.

Referring to fig. 5, the optical fiber module socket 1 is provided with a receiving groove 16 and a wire arranging ring 17, the receiving groove 16 is arranged at one side of the optical fiber module socket 1, the wire arranging ring 17 is arranged around the outer circumference side of the receiving groove 16, and the receiving groove 16 is communicated with the wire arranging ring 17, so that the optical fiber cables can be conveniently combed, the convenience of arranging the optical fiber cables is improved, and meanwhile, redundant optical fiber cables can be stored, and the convenience of cable management is improved; and accomodate the carding with the fiber cable, thereby can effectively reduce the fiber cable too outstanding and thereby fiber module cartridge 1 wearing and tearing fiber cable's possibility, improve fiber module cartridge 1 normal use's stability.

The implementation principle of the wiring box in the embodiment of the application is as follows: in the process of inserting the fiber module cartridge 1 into the distribution box main body 2, the first connecting piece 24 is firmly installed on the fixed block 23, and the second connecting piece 11 is firmly installed on the first connecting piece 24 through the clamping connection of the third flange 252 and the limiting hole 233 and the matching blocking of the first flange 251 and the second flange 111, so that the mutual collision of adjacent fiber module cartridges 1 is reduced, and the possibility of abrasion of fiber cables is reduced.

Example 2

The embodiment of the application discloses a wiring box.

Referring to fig. 6 and 7, based on embodiment 1, the main difference between the embodiment of the present application and embodiment 1 is that the embodiment of the present application is further provided with a slide bar 27 and a guide rail 13 for guiding the sliding of the fiber optic module cassette 1, specifically as follows:

the optical fiber module inserting box 1 is provided with a guide rail 13 matched with the slide bar 27, and the optical fiber module inserting box 1 can be quickly inserted into the wiring box main body 2 through mutual embedding of the slide bar 27 and the guide rail 13, so that the possibility of angle deviation of the optical fiber module inserting box 1 in the sliding process is reduced, and the possibility of abrasion of an optical fiber cable is reduced; meanwhile, one side of the sliding strip 27, which is close to the front opening 21, is conical, so that the sliding strip 27 can be conveniently and rapidly inserted into the guide rail 13, time and labor are saved, the working efficiency is improved, the possibility of collision between the optical fiber module inserting box 1 and the sliding strip 27 can be reduced, and the protection degree of the optical fiber module inserting box 1 is improved.

The implementation principle of the wiring box in the embodiment of the application is as follows: in the process of inserting the optical fiber module inserting box 1 into the wiring box main body 2, the sliding strips 27 are embedded with the guide rails 13, so that the optical fiber module inserting box 1 can be guided to be quickly inserted into the wiring box main body 2, the possibility of angular deviation of the optical fiber module inserting box 1 in the sliding process is reduced, the collision of adjacent optical fiber module inserting boxes 1 is reduced, and the possibility of abrasion of optical fiber cables is reduced.

Example 3

The embodiment of the application discloses a wiring box.

Referring to fig. 8 and 9, based on embodiment 1, the main difference between the embodiment of the present application and embodiment 1 is that the first connecting piece 24 is provided with a tape 28, and the first connecting piece 24 is fixed by the clamping connection between the tape 28 and the limiting hole 233.

In this embodiment, the tape measure 28 is provided with two, and every tape measure 28 all corresponds the setting with spacing hole 233, and the fixed block 23 inboard is provided with reset bar 236 for with tape measure 28 perk thereby straighten out the straightness with tape measure 28, when fiber module cartridge 1 pegged graft to distribution box main part 2, the tape measure 28 gomphosis in spacing hole 233 that is in the crimping state, at the in-process of extracting fiber module cartridge 1, promote fiber module cartridge 1 towards fixed block 23 direction, straighten out the straightness with tape measure 28 through reset bar 236, then spring 232 resets and pushes out fiber module cartridge 1, labour saving and time saving.

The implementation principle of the wiring box in the embodiment of the application is as follows: during the process of inserting the optical fiber module inserting box 1 into the wiring box main body 2, the flexible rule 28 in a curled state is embedded with the limit hole 233, and when the optical fiber module inserting box 1 is pulled out, the flexible rule 28 is straightened out through the reset strip 236, so that the optical fiber module inserting box 1 is pulled out rapidly.

Example 4

The embodiment of the application discloses a wiring box.

Referring to fig. 10, based on embodiment 1, the main difference between the embodiment of the present application and embodiment 1 is that the embodiment of the present application is provided with a guide 15 and a guide groove 291 for guiding insertion of the fiber optic module cassette 1, specifically as follows:

the optical fiber module cartridge 1 is close to one side of second connecting piece 11 and is equipped with guide 15, then the inside one side that is close to fixed block 23 of distribution box main part 2 is equipped with sheet metal component 29, sheet metal component 29 is equipped with the guide way 291 that matches with guide 15, the length direction of guide way 291 sets up along the slip direction of optical fiber module cartridge 1, in this application embodiment, guide 15 is provided with 2, sheet metal component 29 is provided with 2, and a guide 15 is located the top of second connecting piece 11, another guide 15 is located the below of second connecting piece 11, two guide 15 set up relatively, sheet metal component 29 and guide 15 one-to-one match sets up, guide way 291 and guide 15 one-to-one match sets up, through guide 15 and guide way 291's mutual gomphosis, effectively reduce the possibility of guide 15 skew, reduce the possibility of optical fiber module cartridge 1 at the in-process angle skew, thereby reduce the possibility of optical fiber module cartridge wearing and tearing the optical fiber cable.

The implementation principle of the wiring box in the embodiment of the application is as follows: in the process of inserting the optical fiber module inserting box 1 into the distributing box main body 2, the guide piece 15 is embedded with the guide groove 291, so that the optical fiber module inserting box 1 can be guided to be quickly inserted into the distributing box main body 2, the possibility of angular deviation of the optical fiber module inserting box 1 in the sliding process is reduced, the collision of adjacent optical fiber module inserting boxes 1 is reduced, and the possibility of abrasion of an optical fiber cable is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A distribution box for accommodating a highly modular fiber optic module cassette (1), characterized in that: comprises a distribution box main body (2); a front opening (21) is arranged on one side of the distribution box main body (2); the wiring box main body (2) is provided with a backboard (22); the back plate (22) is arranged opposite to the front opening (21); a fixed block (23) is arranged on the outer periphery side of the distribution box main body (2); the fixed block (23) is arranged on the back plate (22); a connecting groove (231) is formed in one side, close to the back plate (22), of the fixed block (23); an opening of the connecting groove (231) penetrates through the backboard (22); a spring (232) is arranged at the bottom of the connecting groove (231); one end of the spring (232) is connected with the connecting groove (231), and the other end of the spring is provided with a first connecting piece (24); the first connecting piece (24) is partially penetrated in the connecting groove (231); the periphery of the optical fiber module plug box (1) is provided with a second connecting piece (11) matched with the first connecting piece (24) and is used for being plugged into the first connecting piece (24); the end part of the first connecting piece (24) close to the second connecting piece (11) is provided with a limit strip (25) inclined towards the second connecting piece (11); a first flange (251) is arranged on one side of the limit strip (25) close to the second connecting piece (11); the second connecting piece (11) is provided with a second flange (111) which is matched and clamped with the first flange (251); a third flange (252) is arranged on one side of the limit strip (25) away from the second connecting piece (11); the fixed block (23) is provided with a limit hole (233) matched with the third flange (252).

2. A wiring closet as claimed in claim 1, wherein: at least two limit strips (25) are arranged; at least two limit holes (233) are formed; -at least two of said second flanges (111); each limit bar (25) is provided with a first flange (251) and a third flange (252); at least one limit bar (25) is arranged opposite to the other limit bar (25); the limit holes (233) are in one-to-one correspondence with the third flanges (252); the first flanges (251) are in one-to-one correspondence with the second flanges (111).

3. A wiring closet as claimed in claim 1, wherein: and a reset piece (234) is arranged on one side of the limiting hole (233) away from the first connecting piece (24) and used for pressing the third flange (252) to be separated from the limiting hole (233).

4. A wiring closet as claimed in claim 1, wherein: the side part of the fixed block (23) is provided with a strip-shaped hole (235) along the axial direction of the spring (232); the first connecting piece (24) is provided with a limiting block (241); the limiting block (241) is partially arranged in the strip-shaped hole (235) in a penetrating mode.

5. A wiring closet as claimed in claim 1, wherein: a guide opening (26) is formed in one side, far away from the fixed block (23), of the upper surface of the distribution box main body (2); and a guide block (12) matched with the guide opening (26) is arranged on one side, far away from the second connecting piece (11), of the upper surface of the optical fiber module plug-in box (1).

6. A wiring closet as claimed in claim 5, wherein: a slide bar (27) along the inserting direction of the optical fiber module inserting box (1) is arranged in the wiring box main body (2); the optical fiber module inserting box (1) is provided with a guide rail (13) matched with the sliding strip (27).

7. A wiring closet as claimed in claim 6, wherein: one end of the sliding strip (27) close to the front opening (21) is conical.

8. A wiring closet as claimed in claim 1, wherein: a handle (14) is arranged on one side of the optical fiber module plug-in box (1) far away from the second connecting piece (11).

9. A wiring closet as claimed in claim 8, wherein: the outer surface of the handle (14) is provided with anti-skid patterns (141).

10. A wiring closet as claimed in claim 9, wherein: the handles (14) are provided with two handles; all of the handles (14) are disposed opposite each other.