CN219627834U - Distributed optical fiber switch - Google Patents

Abstract

The utility model belongs to the field of optical fiber switches, and particularly relates to a distributed optical fiber switch, which solves the problems that the prior art cannot be fixed and is easy to damage.

Description

Distributed optical fiber switch

Technical Field

The utility model relates to the technical field of optical fiber switches, in particular to a distributed optical fiber switch.

Background

The optical fiber exchanger is a high-speed network transmission relay device, also called as optical fiber channel exchanger and SAN exchanger, and compared with the common exchanger, the optical fiber exchanger adopts optical fiber cable as transmission medium. The optical fiber transmission has the advantages of high speed and strong anti-interference capability. There are two main types of fabric switches, one for connecting to a stored FC switch. The other is an ethernet switch, and the ports are fiber optic interfaces, which are the same as the appearance of a normal electrical interface, but of a different type. The existing distributed optical fiber switch is more in number of distributed data connectors, in order to prevent dust from entering, a dust plug is usually plugged at the data connectors, but because the dust plug and the distributed optical fiber switch are not of an integrated structure, the situation that the dust plug is lost easily occurs after the dust plug is pulled out, and in order to distinguish specific models of the distributed optical fiber switch, model labels can be attached to the sides of the distributed optical fiber switch, but when the distributed optical fiber switch is used in the future, dust can be fully distributed on the model labels or damage occurs, and the judgment of the models of the distributed optical fiber switch is directly affected.

The authorized bulletin number in the prior art is: CN212519284U, the name is that the front side of distributing type optical fiber exchanger body is equipped with distributed data connector, the front side of distributing type optical fiber exchanger body just is located the left side of distributing type data connector and is equipped with main connection interface, the front side of distributing type optical fiber exchanger body just is located the left side of main connection interface and is equipped with the USB connector, the left front side of distributing type optical fiber exchanger body is equipped with a plurality of distributing type louvres, the upper and lower cooling plate is fixed with in proper order through the connecting rod to the upper and lower side of distributing type optical fiber exchanger body, the upper surface and the upper cooling plate and the lower surface of lower cooling plate all are equipped with the draw-in groove that agrees with the distributing type optical fiber exchanger body, the inboard of upper cooling plate and the inboard of lower cooling plate all are equipped with the coolant liquid and store the chamber. Through the setting of anti-lost chain, can effectively prevent the loss of dust plug to through the setting of model label lag, can effectively play the guard action to the model label.

However, the utility model cannot be fixed, other wires may be pulled off if the utility model needs to be moved during operation, and the utility model is not protected and may be crashed in an open environment.

Disclosure of Invention

The utility model aims to provide a distributed optical fiber switch which solves the problems that the distributed optical fiber switch cannot be fixed and is easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distributed optical fiber switch, includes the casing, the casing is the cavity structure, the top slip assembly of casing has the apron, the inside of apron is through screw fixedly connected with second rack, the top of apron is through screw fixedly connected with ejector pad, the inside slip assembly of casing has the cassette, the inside nestification of cassette has the switch body, one side of cassette is through screw fixedly connected with first rack, the bottom of casing is through screw fixedly connected with four supporting legs that are symmetrical arrangement;

the inner part of the shell is rotationally provided with a first gear, a second gear, an upper synchronizing wheel and a lower synchronizing wheel, the outer part of the upper synchronizing wheel and the outer part of the lower synchronizing wheel are sleeved with a synchronous belt together, the first gear is connected with the second rack in a meshed manner, and the second gear is connected with the first rack in a meshed manner.

Preferably, the bottom of the shell and the bottom of the clamping seat are provided with heat dissipation holes.

Preferably, the bottom of apron has seted up logical groove, the second rack passes through screw fixed connection and is in the inside of logical groove, the part of first gear is located the inside of logical groove.

Preferably, a groove is formed in the shell, the first gear and the upper synchronous wheel rotate and are installed in the groove, and the groove is communicated with the through groove.

Preferably, a straight groove is formed in the shell, the second gear and the lower synchronizing wheel are rotatably mounted in the straight groove, the straight groove is communicated with the groove, and a part of the second gear is located in the cavity.

Preferably, a wire inserting groove is formed in one side of the shell, and the wire inserting groove and the slot of the switch body are on the same horizontal line.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the clamping seat, the shell and the like, the switch body is placed in the clamping seat, then the cover plate is slid, the second rack drives the first gear to rotate, the upper synchronous wheel also rotates along with the first gear, the upper synchronous wheel drives the lower synchronous wheel to rotate through the synchronous belt, the second gear also rotates along with the upper synchronous wheel, the second gear drives the first rack to move downwards, the wire inserting opening of the switch body and the wire inserting groove of the shell are positioned on the same horizontal line, the switch body is placed in the shell and fixed in the clamping seat, so that the switch body is not easy to damage, other wires are not easy to tear off during operation, and unnecessary loss is caused.

2. According to the utility model, through the arrangement of the structures such as the heat dissipation port, the clamping seat and the like, heat can be generated in the operation of the switch body, and the service life of the switch body can be influenced by long-time overheating, so that the bottoms of the clamping seat and the shell are provided with the heat dissipation holes so as to help the heat dissipation of the switch body and prolong the service life of the switch.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is a schematic structural view of the cover plate of the present utility model.

In the figure: 1. a housing; 2. supporting feet; 3. a cover plate; 4. a pushing block; 5. a wire inserting groove; 6. a first gear; 7. a synchronous wheel is arranged; 8. a synchronous belt; 9. a second gear; 10. a lower synchronizing wheel; 11. a first rack; 12. a clamping seat; 13. a switch body; 14. a heat radiation hole; 15. a groove; 16. a straight groove; 17. a through groove; 18. and a second rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a distributed optical fiber switch includes a housing 1, the housing 1 is in a cavity structure, a cover plate 3 is slidably assembled at the top of the housing 1, a second rack 18 is fixedly connected to the interior of the cover plate 3 through a screw, a push block 4 is fixedly connected to the top of the cover plate 3 through a screw, a clamping seat 12 is slidably assembled in the housing 1, a switch body 13 is nested in the clamping seat 12, a first rack 11 is fixedly connected to one side of the clamping seat 12 through a screw, and four supporting legs 2 which are symmetrically arranged are fixedly connected to the bottom of the housing 1 through screws; the inside rotation of casing 1 installs first gear 6, second gear 9, goes up synchronizing wheel 7 and lower synchronizing wheel 10, go up synchronizing wheel 7 with the outside of synchronizing wheel 10 is overlapped jointly and is equipped with hold-in range 8 down, first gear 6 with second rack 18 meshing is connected, second gear 9 with first rack 11 meshing is connected, through the setting of cassette 12 and casing 1 etc. structure, put into the inside of cassette 12 with switch body 13, then slip apron 3, second rack 18 drives first gear 6 rotation, go up synchronizing wheel 7 and also rotates thereupon, go up synchronizing wheel 7 and drive down synchronizing wheel 10 through hold-in range 8 and rotate thereupon, second gear 9 drives first rack 11 and moves down, makes the plug wire mouth of switch body 13 and the plug wire groove 5 of casing 1 be located on same horizontal line, fixes the inside of putting into casing 1 at the inside of cassette 12 with switch body 13 and makes switch body 13 be difficult to damage, and be difficult to cause some other unnecessary to tear the line when operating, thereby cause some unnecessary loss.

Referring to fig. 2, the bottom of the housing 1 and the bottom of the card holder 12 are provided with heat dissipation holes 14, and heat is generated during operation of the switch body 13 through the arrangement of the heat dissipation holes and the card holder 12, and the long-term overheating affects the service life of the switch body 13, so that the bottom of the card holder 12 and the bottom of the housing 1 are provided with heat dissipation holes 14 to help the switch body 13 dissipate heat and prolong the service life of the switch.

Referring to fig. 3, a through groove 17 is formed in the bottom of the cover plate 3, the second rack 18 is fixedly connected to the inside of the through groove 17 by a screw, and a portion of the first gear 6 is located in the inside of the through groove 17.

Referring to fig. 2, a groove 15 is formed in the housing 1, the first gear 6 and the upper synchronizing wheel 7 are rotatably mounted in the groove 15, and the groove 15 is communicated with the through groove 17.

Referring to fig. 2, a straight groove 16 is formed in the housing 1, the second gear 9 and the lower synchronizing wheel 10 are rotatably mounted in the straight groove 16, the straight groove 16 is communicated with the groove 15, and a portion of the second gear 9 is located in the cavity.

Referring to fig. 2, a wire insertion slot 5 is formed on one side of the housing 1, and the wire insertion slot 5 and the slot of the switch body 13 are on the same horizontal line.

The specific implementation process of the utility model is as follows: firstly, the cover plate is opened to put the switch body into the shell and nest the switch body in the clamping seat, wires penetrate through a wire inserting groove on one side of the shell and then are connected with a calling link body, then the push block is pushed to close the cover plate, a second rack on the bottom of the cover plate is connected with a first gear in a meshed mode, the first gear drives an upper synchronous wheel to rotate together, the upper synchronous wheel drives a lower synchronous wheel to rotate through a synchronous belt, then the second gear also rotates along with the synchronous wheel, the second gear is connected with the first rack in a meshed mode, at the moment, the first rack moves downwards, the clamping seat also moves downwards, after the cover plate is completely closed, the clamping seat slides to the bottommost part to enable a heat radiating opening on the bottom of the clamping seat to be aligned with a heat radiating opening on the bottom of the shell, therefore the whole switch body is radiated, dust can be effectively prevented from falling to the top of the switch body, heat radiation is not affected, the service life of the switch body is prolonged, the switch body is fixed on the clamping seat, other circuits cannot be affected by the wire insertion, and unnecessary loss is caused.

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

Claims (6)

1. A distributed fibre optic switch comprising a housing (1), characterized in that: the shell (1) is of a cavity structure, a cover plate (3) is slidably assembled at the top of the shell (1), a second rack (18) is fixedly connected to the inside of the cover plate (3) through screws, a push block (4) is fixedly connected to the top of the cover plate (3) through screws, a clamping seat (12) is slidably assembled in the shell (1), a switch body (13) is nested in the clamping seat (12), a first rack (11) is fixedly connected to one side of the clamping seat (12) through screws, and four supporting feet (2) which are symmetrically arranged are fixedly connected to the bottom of the shell (1) through screws;

the inside rotation of casing (1) is installed first gear (6), second gear (9), is gone up synchronizing wheel (7) and is gone down synchronizing wheel (10), go up synchronizing wheel (7) with the outside of synchronizing wheel (10) is overlapped jointly and is equipped with hold-in range (8), first gear (6) with second rack (18) meshing is connected, second gear (9) with first rack (11) meshing is connected.

2. A distributed fabric switch as in claim 1 wherein: the bottoms of the shell (1) and the clamping seat (12) are provided with heat dissipation holes (14).

3. A distributed fabric switch as in claim 1 wherein: the bottom of apron (3) has seted up logical groove (17), second rack (18) pass through screw fixed connection in the inside of logical groove (17), the part of first gear (6) is located the inside of logical groove (17).

4. A distributed fabric switch as claimed in claim 3, wherein: the novel gear is characterized in that a groove (15) is formed in the shell (1), the first gear (6) and the upper synchronizing wheel (7) are rotatably arranged in the groove (15), and the groove (15) is communicated with the through groove (17).

5. A distributed fabric switch as in claim 4 wherein: straight flute (16) have been seted up to the inside of casing (1), second gear (9) with lower synchronizing wheel (10) rotate and install the inside in straight flute (16), straight flute (16) with recess (15) are linked together, the part of second gear (9) is located the inside of cavity.

6. A distributed fabric switch as in claim 1 wherein: a wire inserting groove (5) is formed in one side of the shell (1), and the wire inserting groove (5) and a slot of the switch body (13) are arranged on the same horizontal line.