CN213276047U

CN213276047U - Combined mechanism of passive optical access equipment

Info

Publication number: CN213276047U
Application number: CN202022030869.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-25
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a combination mechanism of passive optical access equipment, including box body down, the utility model discloses the device is when using, fix last box body and lower box body through the mutually supporting between riser, pivot, swinging plate, fixed plate, limiting plate, second bolt and the second spring, avoid in the use, go up the box body and break away from with lower box body, lead the electronic component in the internal chamber of cost and drop out, when the interface does not need to use through the mutually supporting between L shaped plate, baffle, slider and the spout, avoid the dust to fall into the inner chamber of interface, through the mutually supporting between bleeder vent, framework, filter screen, scraper blade, brush, connecting rod and the fixed block when opening and shutting to last box body, can clear up the dust on filter screen surface convenient to use, the utility model discloses a series of mechanisms make this device have that protective height, the dust that can be on filter screen surface is cleared up convenient to use, the utility model discloses a series of mechanisms make, Good heat dissipation effect and the like.

Description

Combined mechanism of passive optical access equipment

Technical Field

The utility model relates to a passive optical access equipment technical field specifically is a combination mechanism of passive optical access equipment.

Background

The passive light is a pure medium network, avoids electromagnetic interference and lightning influence of external equipment, reduces the fault rate of circuits and the external equipment, improves the reliability of a system, saves the maintenance cost, is a point-to-multipoint optical fiber transmission and access technology, and needs to be used for access equipment when the passive light is subjected to optical fiber transmission and access.

The existing passive optical access equipment is poor in protection performance, when the equipment body is used, the upper box body and the lower box body are easy to loosen and separate, internal components are easy to fall to cause unnecessary loss, and due to the lack of a dust protection and cleaning mechanism, the inserting port and the air holes can be blocked by dust in the long-term use process, so that the normal use of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the combined mechanism defect of a passive optical access equipment of prior art, provide a combined mechanism of passive optical access equipment. The combined mechanism of the passive optical access equipment has the characteristics of high protection performance, good heat dissipation effect and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a combined mechanism of passive optical access equipment comprises a lower box body, wherein an upper box body is arranged at the top of the lower box body, a plurality of inserting ports are formed in the front side of the lower box body, which is close to the left side, a button is arranged in the front side of the lower box body, which is close to the right side, mounting plates are fixedly connected to the left side and the right side of the lower box body, a fixing mechanism is arranged in the front side of the lower box body, which is close to the top, a plurality of L-shaped plates are arranged on the left side and the right side of each inserting port, the rear sides of the L-shaped plates are fixedly connected with the lower box body, a baffle is arranged between two adjacent L-shaped plates, a limiting mechanism is arranged on each baffle, a plurality of air holes are formed in the left side and the right side of the lower box body, which is close to the top, a frame body is fixedly connected to the left, the scraper blade is close to one side fixedly connected with brush of filter screen, two the equal swing joint in scraper blade top has the connecting rod, two the framework top all sets up the first perforation of mutually supporting with the connecting rod, two the connecting rod top runs through adjacent first perforation inner chamber respectively to swing joint has a fixed block, two one side that the fixed block is close to mutually all with last box body fixed connection, two first through-hole has all been seted up to one side that the framework was kept away from mutually, first through-hole inner chamber is pegged graft and is had first bolt, the cover is equipped with first spring on the first bolt, both ends respectively with framework and first bolt fixed connection about first spring, two one side that the scraper blade kept away from mutually all is seted up flutedly.

Preferably, the rear side of the upper box body is provided with a plurality of hinges, and the upper box body is movably connected with the lower box body through the plurality of hinges.

Preferably, the fixing mechanism comprises two vertical plates, the rear sides of the two vertical plates are fixedly connected with the upper box body, the two vertical plates are arranged on the left and the right, a swinging plate is arranged between the two vertical plates, a second through hole is arranged on one side of the swinging plate close to the vertical plates, the inner cavity of the second through hole is provided with a rotating shaft in a penetrating way, the left end and the right end of the rotating shaft are respectively movably connected with the adjacent vertical plates, a fixed plate is fixedly connected with the front side of the swinging plate close to the bottom, a second through hole is arranged on the fixed plate, a limiting plate is fixedly connected to the front side of the lower box body near the top, a third through hole is formed in the limiting plate, the right side of the limiting plate is provided with a second bolt, the left end of the second bolt penetrates through the third through hole and the second through hole, and a second spring is sleeved on the second bolt, and the left end and the right end of the second spring are fixedly connected with the limiting plate and the second bolt respectively.

Preferably, stop gear includes two sliders, two slider difference fixed connection is in the left and right sides of baffle, two the spout that matches each other with the slider is all seted up to one side that the L shaped plate is close to mutually, two the inner chamber of slider swing joint at adjacent spout respectively.

Preferably, a plurality of supporting legs are fixedly connected to the bottom of the lower box body, and the bottom of the lower box body below the supporting legs is arranged in a rectangular array shape by taking the bottom as the center.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the technical scheme, the upper box body and the lower box body are fixed through mutual matching of the vertical plate, the rotating shaft, the swinging plate, the fixed plate, the limiting plate, the second bolt and the second spring, so that the situation that the upper box body is separated from the lower box body in the use process and an electronic component in an inner cavity of the guide body falls out to cause damage is avoided, when the plug port is not required to be used, the L-shaped plate, the baffle, the sliding block and the sliding groove are mutually matched, the effect of protecting the inner cavity of the plug port can be achieved, dust is prevented from falling into the inner cavity of the plug port, and the protection performance of equipment is improved;

2. in this technical scheme, through mutually supporting between bleeder vent, framework, filter screen, scraper blade, brush, connecting rod and the fixed block when opening and shutting the last box body, can clear up convenient to use and improve the thermal diffusivity to the dust on filter screen surface, fix it when last box body is opened, facilitate the use through mutually supporting between first bolt, first spring, connecting rod and the fixed block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the point C of FIG. 2 according to the present invention;

fig. 6 is an enlarged view of the point D in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a lower box body; 2. an upper box body; 3. an interface; 4. a button; 5. supporting legs; 6. mounting a plate; 7. an L-shaped plate; 8. a baffle plate; 9. a slider; 10. a chute; 11. a connecting rod; 12. a fixed block; 13. a frame body; 14. a second bolt; 15. a fixing plate; 16. a vertical plate; 17. a limiting plate; 18. a second spring; 19. air holes are formed; 20. a filter screen; 21. a first latch; 22. a first spring; 23. a squeegee; 24. a brush; 25. a swing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a combined mechanism of passive optical access equipment comprises a lower box body 1, wherein the bottom of the lower box body 1 is fixedly connected with a plurality of supporting legs 5, the bottom of the lower box body 1 below the plurality of supporting legs 5 is arranged in a rectangular array shape by taking the center as the center, the top of the lower box body 1 is provided with an upper box body 2, the rear side of the upper box body 2 is provided with a plurality of hinges, the upper box body 2 is movably connected with the lower box body 1 through a plurality of hinges, the front side of the lower box body 1 is provided with a plurality of inserting ports 3 near the left side, the front side of the lower box body 1 is provided with a button 4 near the right side, the left side and the right side of the lower box body 1 are both fixedly connected with mounting plates 6, the front side of the lower box body 1 is provided with a fixing mechanism near the top, the fixing mechanism comprises two vertical plates 16, the rear sides of the two vertical plates 16 are both fixedly connected with the upper box, the inner cavity of the second through hole is provided with a rotating shaft in a penetrating way, the left end and the right end of the rotating shaft are respectively movably connected with adjacent vertical plates 16, the front side of the swinging plate 25, which is close to the bottom, is fixedly connected with a fixed plate 15, the fixed plate 15 is provided with a second through hole, the front side of the lower box body 1, which is close to the top, is fixedly connected with a limiting plate 17, the limiting plate 17 is provided with a third through hole, the right side of the limiting plate 17 is provided with a second bolt 14, the left end of the second bolt 14 penetrates through the third through hole and the second through hole, the second bolt 14 is sleeved with a second spring 18, the left end and the right end of the second spring 18 are respectively fixedly connected with the limiting plate 17 and the second bolt 14, the left side and the right side of the plurality of inserting ports 3 are both provided with L-shaped plates 7, the rear sides of the L-shaped plates 7 are fixedly connected with the lower box body 1, the side, close to each other, of each of the two L-shaped plates 7 is provided with a sliding groove 10 matched with the corresponding sliding block 9, the two sliding blocks 9 are respectively movably connected with the inner cavities of the adjacent sliding grooves 10, the positions, close to the top, of the left side and the right side of the lower box body 1 are provided with a plurality of air holes 19, the positions, close to the top, of the left side and the right side of the lower box body 1 are respectively fixedly connected with a frame body 13, the sides, close to the inner cavities of the two frame bodies 13 are respectively fixedly connected with a filter screen 20, the sides, far away from the two filter screens 20, of the scraper screens 23 are respectively and fixedly connected with a brush 24, the tops of the two scraper screens 23 are respectively and movably connected with a connecting rod 11, the tops of the two frame bodies 13 are respectively provided with first through holes matched with the connecting rod 11, the, first through-hole has all been seted up to one side that two framework 13 kept away from mutually, and first through-hole inner chamber is pegged graft and is had first bolt 21, and the cover is equipped with first spring 22 on the first bolt 21, both ends respectively with framework 13 and first bolt 21 fixed connection about first spring 22, and one side that two scraper blades 23 kept away from mutually is all seted up flutedly.

The working principle is as follows: when the utility model is used, the body can be installed into a wall-hanging type through two installation plates 6, or the body can be supported into a table type through a plurality of support legs 5, the device can be flexibly used according to different use scenes and requirements, when the interface 3 is needed, the baffle 8 at the front side of the interface 3 to be inserted is pushed, so that the baffle 8 moves upwards, the baffle 8 plays a limiting effect through the mutual matching between the slide block 9 and the chute 10, when the baffle 8 is lifted to the top of the interface 3, a plug is inserted into the inner cavity of the interface 3, when the interface 3 is not needed to be used through the mutual matching among the L-shaped plate 7, the baffle 8, the slide block 9 and the chute 10, the device can play a role of protecting the inner cavity of the interface 3, dust is prevented from falling into the inner cavity of the interface 3, when the upper box body 2 is needed to be opened, the second bolt 14 is pulled rightwards, the second bolt 14 moves rightwards to drive the second spring 18 to move rightwards, so that the second bolt 14 is separated from the inner cavity of the second through hole, the swinging plate 25 is pulled to move upwards to drive the upper box body 2 to move upwards, the upper box body 2 and the lower box body 1 are fixed through the mutual matching of the vertical plate 16, the rotating shaft, the swinging plate 25, the fixing plate 15, the limiting plate 17, the second bolt 14 and the second spring 18, and therefore, the upper box body 2 and the lower box body 1 are prevented from being separated from each other in the using process, electronic components in the inner cavity of the box body fall out to cause damage, the upper box body 2 moves upwards while driving the fixing block 12 to move upwards, the fixing block 12 moves upwards to drive the connecting rod 11 to move upwards, the connecting rod 11 moves upwards to drive the scraper 23 to move upwards, the scraper 23 moves upwards to drive the brush 24 to move upwards, and the brush 24 moves upwards to clean dust on the, avoid causing filter screen 20 to block up, influence the radiating effect of body, when scraper blade 23 rises to a take the altitude, simultaneously to the first bolt 21 of both sides pulling, loosen first bolt 21 when scraper blade 23 top contacts with 13 inner chamber tops of framework, drive first bolt 21 and peg graft into the recess inner chamber under the effect of first spring 22 power, accomplish scraper blade 23's fixed, accomplish simultaneously and go up the fixed of box body 2, avoid the 2 whereabouts of middle and upper box body in the use, influence normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination mechanism of passive optical access equipment, includes box body (1) down, box body (1) top is equipped with box body (2) down, box body (1) front side is close to left side department and has seted up a plurality of interface (3) down, box body (1) front side is close to right side department and is equipped with button (4) down, the equal fixedly connected with mounting panel (6) of box body (1) left and right sides, its characterized in that: the front side of the lower box body (1) is provided with a fixing mechanism near the top, the left and right sides of a plurality of inserting ports (3) are respectively provided with an L-shaped plate (7), the rear side of the L-shaped plate (7) is fixedly connected with the lower box body (1), a baffle (8) is arranged between two adjacent L-shaped plates (7), the left and right sides of the baffle (8) are respectively provided with a limiting mechanism, the left and right sides of the lower box body (1) are respectively provided with a plurality of air holes (19) near the top, the left and right sides of the lower box body (1) are respectively and fixedly connected with a frame body (13) near the top, one sides of the two frame bodies (13) near the inner cavity are respectively and fixedly connected with a filter screen (20), one sides of the two filter screens (20) far away are respectively provided with a scraper (23), one sides of the scraper (23) near the filter screens (20) are respectively and fixedly, two first perforation that matches each other with connecting rod (11) are all seted up at framework (13) top, two connecting rod (11) top runs through adjacent first perforation inner chamber respectively to swing joint has fixed block (12), two one side that fixed block (12) are close to mutually all with last box body (2) fixed connection, two first through-hole has all been seted up to one side that framework (13) were kept away from mutually, first through-hole inner chamber is pegged graft and is had first bolt (21), the cover is equipped with first spring (22) on first bolt (21), both ends are respectively with framework (13) and first bolt (21) fixed connection about first spring (22), two one side that scraper blade (23) were kept away from mutually is all seted up flutedly.

2. The combination mechanism of a passive optical access device as claimed in claim 1, wherein: go up box body (2) rear side and be equipped with a plurality of hinge, go up box body (2) through a plurality of hinge and box body (1) swing joint down.

3. The combination mechanism of a passive optical access device as claimed in claim 1, wherein: the fixing mechanism comprises two vertical plates (16), the rear sides of the two vertical plates (16) are fixedly connected with the upper box body (2), the two vertical plates (16) are arranged in a left-right mode, a swinging plate (25) is arranged between the two vertical plates (16), a second through hole is formed in one side, close to the vertical plates (16), of the swinging plate (25), a rotating shaft penetrates through the inner cavity of the second through hole, the left end and the right end of the rotating shaft are respectively movably connected with the adjacent vertical plates (16), a fixing plate (15) is fixedly connected to the front side, close to the bottom, of the swinging plate (25), a second through hole is formed in the fixing plate (15), a limiting plate (17) is fixedly connected to the front side, close to the top, of the lower box body (1), a third through hole is formed in the limiting plate (17), a second bolt (14) is arranged on the right side of the limiting plate (17), and the left end of the second bolt (, the second bolt (14) is sleeved with a second spring (18), and the left end and the right end of the second spring (18) are fixedly connected with the limiting plate (17) and the second bolt (14) respectively.

4. The combination mechanism of a passive optical access device as claimed in claim 1, wherein: stop gear includes two slider (9), two slider (9) fixed connection is respectively in the left and right sides of baffle (8), two spout (10) that match each other with slider (9) are all seted up to one side that L shaped plate (7) are close to mutually, two slider (9) swing joint is respectively at the inner chamber of adjacent spout (10).

5. The combination mechanism of a passive optical access device as claimed in claim 1, wherein: the bottom of the lower box body (1) is fixedly connected with a plurality of supporting legs (5) and a plurality of supporting legs (5) are arranged in a rectangular array shape by taking the bottom of the lower box body (1) as the center.