CN215529698U

CN215529698U - Digital optical transmission equipment with strong anti-interference capability

Info

Publication number: CN215529698U
Application number: CN202121510248.4U
Authority: CN
Inventors: 陈海军; 胡凡凡; 陈志浩; 彭君杰
Original assignee: Wuhan Gongdian Information Technology Co ltd
Current assignee: Wuhan Gongdian Information Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-14
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a digital optical transmission device with strong anti-interference capability, which comprises a box body, wherein the upper surface of the box body is hinged with a cover plate, the middle position of the upper surface of the cover plate is provided with an air outlet, the upper surface of the air outlet is fixedly connected with a protective net, one side of the box body is spliced with a connecting panel, one side of the connecting panel, which is far away from the box body, is fixedly connected with an optical fiber interface, and one side of the connecting panel, which is close to the box body, is fixedly connected with a terminal strip. Even burning the internal components, which affects the normal operation of the equipment.

Description

Digital optical transmission equipment with strong anti-interference capability

Technical Field

The utility model relates to the technical field of optical transmission, in particular to digital optical transmission equipment with strong anti-interference capability.

Background

Optical transmission equipment is equipment for converting various signals into optical signals and transmitting the optical signals on optical fibers, generally speaking, the optical transmission equipment has the characteristics of long transmission distance, difficulty in losing the signals, difficulty in distorting waveforms and the like, and can be used in various places;

the existing optical transmission equipment body structure usually adopts a natural heat dissipation mode to meet the operation requirement of the equipment, however, in the actual situation, when the optical transmission equipment is operated, a large amount of data needs to be processed, internal components can generate a large amount of heat, so that a shell is heated, especially in hot summer, the equipment is easily slowed down in data transmission in a high-temperature environment, even the internal components are burnt, so that the normal operation of the equipment is influenced, and therefore, a certain improvement space exists; the equipment is often influenced by the wiring and the assembly layout of cables therein, and the normal operation of the equipment is influenced by the condition of local heat accumulation in the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide digital optical transmission equipment with strong anti-interference capability, which is provided with a heat dissipation assembly for actively dissipating heat and a wire arranging seat for arranging wires so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a digital optical transmission equipment that interference killing feature is strong, includes the box body, the box body upper surface articulates there is the apron, the air exit has been seted up to apron upper surface position placed in the middle, fixed surface is connected with the protection network on the air exit, the apron lower surface is provided with radiator unit, box body one side is pegged graft and is had connection panel, connection panel keeps away from box body one side fixedly connected with optical fiber interface, connection panel is close to box body one side fixedly connected with terminal row, the inside fixedly connected with mount of box body, the inside fixedly connected with winding displacement seat that is located between mount and the terminal row of box body, the spout has been seted up to winding displacement seat both sides, winding displacement seat upper surface sliding connection have with spout assorted winding displacement apron, box body bottom symmetry is provided with the supporting shoe, box body fixed surface is connected with the interface.

Preferably, air inlets are symmetrically formed in two sides of the box body, and a filter screen matched with the air inlets is fixedly connected to the surface of the box body.

Preferably, one side of the terminal block, which is close to the fixing frame, is fixedly connected with a switching port, and the switching port is electrically connected with the optical fiber interface.

Preferably, the heat dissipation assembly comprises a support, a motor and fan blades, the support is fixedly connected to the lower surface of the cover plate, the motor is fixedly mounted at the center of the upper surface of the support, the fan blades are fixedly connected to the output shaft of the motor, and the fan blades are matched with the air outlet.

Preferably, the surface of the connecting panel is rotationally connected with a fixing nut, and the surface of the box body is provided with a threaded hole matched with the fixing nut.

Preferably, the surface of the box body is provided with mounting holes matched with the terminal strip, and the terminal strip is not contacted with the flat cable seat.

Preferably, the inside fixedly connected with iron sheet of apron, box body upper surface fixedly connected with and iron sheet assorted magnet, box body and apron surface all spraying have the insulated paint.

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

1. according to the utility model, the heat dissipation assembly is arranged, the fan blades are driven to rotate through the rotation of the motor, so that the heat in the box body is discharged through the air outlet, the bottom of the optical transmission host is overhead through the fixing frame, so that the air circulation is facilitated, the heat dissipation is better, and the problems that the shell is heated due to the fact that a large amount of heat is generated by internal components, especially in hot summer, the data transmission is slowed down easily when the equipment is in a high-temperature environment, even the internal components are burnt out, and the normal work of the equipment is influenced are solved;

2. according to the utility model, the cable arranging seat is arranged, so that the cables are fixed in the cable arranging seat, the wiring of the cables is convenient to fix, the internal layout specification of the equipment is ensured, and the problem that the heat dissipation of the machine body is influenced by messy cables and assemblies is avoided.

Drawings

Fig. 1 is a schematic perspective view of a digital optical transmission device with high interference rejection capability according to the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure inside a box body of a digital optical transmission device with strong anti-interference capability according to the present invention;

FIG. 3 is a schematic perspective view of a heat sink assembly of the digital optical transmission device with high interference rejection capability according to the present invention;

fig. 4 is a schematic perspective view of a cable seat of a digital optical transmission device with high interference rejection.

In the figure: 1. a box body; 2. a cover plate; 3. a connection panel; 4. an optical fiber interface; 5. fixing a nut; 6. a support block; 7. a filter screen; 8. a protective net; 9. a fixed mount; 10. a heat dissipating component; 101. a support; 102. a motor; 103. a fan blade; 11. an air outlet; 12. a terminal block; 13. a transfer port; 14. a wire arranging seat; 15. a chute; 16. a flat cable cover plate; 17. an interface; 18. and an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a digital optical transmission equipment that interference killing feature is strong, comprises a

box bod

1, 1 upper surface of box body articulates there is apron 2, apron 2 upper surface position placed in the middle has seted up air exit 11, fixed surface is connected with the protection network 8 on the

air exit

11, 2 lower surfaces of apron are provided with radiator unit 10, 1 one side of box body is pegged graft and is had connecting panel 3, 1 one side fixedly connected with optical fiber interface 4 of box body is kept away from to connecting panel 3, connecting panel 3 is close to 1 one side fixedly connected with terminal row 12 of box body, 1 inside fixedly connected with mount 9 of box body, 1 inside fixedly connected with winding displacement seat 14 between being located mount 9 of box body and terminal row 12, spout 15 has been seted up to winding displacement seat 14 both sides, 14 upper surface sliding connection of winding displacement seat has lapped 16 with spout 15 assorted winding displacement, 1 bottom symmetry of box body is provided with supporting

shoe

6, 1 fixed surface of box body is connected with interface 17. The interface 17 is electrically connected to an external device. The mount 9 upper surface is used for installing the light transmission host computer, and mount 9 is built on stilts with light transmission host computer bottom to can let cold air flow through light transmission host computer bottom, thereby take away the heat of light transmission host computer, discharge the heat through air exit 11.

Air intake 18 has been seted up to 1 bilateral symmetry of box body, and box body 1 fixed surface is connected with and 18 assorted filter screen 7 of air intake, and filter screen 7 filters the dust, avoids inside the dust gets into box body 1, causes the influence to the inside components and parts of box body 1. One side of the terminal block 12 close to the fixing frame 9 is fixedly connected with an adapter port 13, and the adapter port 13 is electrically connected with the optical fiber interface 4.

The heat dissipation assembly 10 comprises a support 101, a motor 102 and fan blades 103, the support 101 is fixedly connected to the lower surface of the cover plate 2, the motor 102 is fixedly mounted at the center of the upper surface of the support 101, the fan blades 103 are fixedly connected to the output shaft of the motor 102, and the fan blades 103 are matched with the air outlet 11. Soundproof cotton is sleeved on the surface of the motor 102, so that noise generated when the equipment works is reduced. The motor 102 rotates to drive the fan blades 103 to rotate, so that heat in the box body 1 is exhausted through the air outlet, and the heat dissipation performance is improved.

The surface of the connecting panel 3 is rotatably connected with a fixing nut 5, and the surface of the box body 1 is provided with a threaded hole matched with the fixing nut 5. The fixing nut 5 is turned into the threaded hole to fix the connection panel 3.

The surface of the box body 1 is provided with mounting holes matched with the terminal row 12, and the terminal row 12 is not contacted with the wire arranging seat 14. The inside fixedly connected with iron sheet of apron 2, fixed surface is connected with and iron sheet assorted magnet on the box body 1, and

box body

1 and 2 surface all spraying of apron have insulating varnish. The safety is improved, and the thickness of the insulating paint is 1 mm. Through magnet and iron sheet mutually supporting, let apron 3 and box body 1 closed to avoid the dust to get into, open apron 2 and can conveniently maintain the maintenance to the components and parts in the box body 1. The sealing strip is bonded at the joint of the cover plate 2 and the box body 1, so that dust can be effectively prevented from entering, and the maintenance period is prolonged.

The front of box body 1 is rabbeted and is had connection panel 3, the inboard fixedly connected with terminal row 12 of connection panel 3, terminal row 12 is pegged graft with box body 1, connection panel 3 surface is provided with a plurality of fiber interface 4, fiber interface 4 output and terminal row 12 input electric connection, this equipment satisfies fiber cable's access demand through fiber interface 4 that connection panel 3 front end was arranged, the switching mouth 13 through terminal row 12 carries out the switching after fiber cable inserts.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digital optical transmission equipment that interference killing feature is strong, includes box body (1), its characterized in that: the upper surface of the box body (1) is hinged with a cover plate (2), an air outlet (11) is formed in the middle position of the upper surface of the cover plate (2), a protective net (8) is fixedly connected to the upper surface of the air outlet (11), a heat dissipation assembly (10) is arranged on the lower surface of the cover plate (2), a connecting panel (3) is spliced on one side of the box body (1), an optical fiber interface (4) is fixedly connected to one side, away from the box body (1), of the connecting panel (3), a terminal block (12) is fixedly connected to one side, close to the box body (1), of the connecting panel (3), a fixing frame (9) is fixedly connected to the inside of the box body (1), a wire arranging seat (14) is fixedly connected to the inside of the box body (1) and is positioned between the fixing frame (9) and the terminal block (12), sliding grooves (15) are formed in two sides of the wire arranging seat (14), a wire arranging cover plate (16) matched with the sliding grooves (15) is slidably connected to the upper surface of the wire arranging seat (14), the box body (1) bottom symmetry is provided with supporting shoe (6), box body (1) fixed surface is connected with interface (17).

2. The digital optical transmission device with high interference rejection according to claim 1, wherein: air inlets (18) are symmetrically formed in two sides of the box body (1), and a filter screen (7) matched with the air inlets (18) is fixedly connected to the surface of the box body (1).

3. The digital optical transmission device with high interference rejection according to claim 1, wherein: one side of the terminal row (12) close to the fixing frame (9) is fixedly connected with an adapter port (13), and the adapter port (13) is electrically connected with the optical fiber interface (4).

4. The digital optical transmission device with high interference rejection according to claim 1, wherein: radiating component (10) are including support (101), motor (102) and flabellum (103), apron (2) lower surface fixedly connected with support (101), support (101) upper surface position fixed mounting placed in the middle has motor (102), motor (102) output shaft fixedly connected with flabellum (103), flabellum (103) and air exit (11) match the setting.

5. The digital optical transmission device with high interference rejection according to claim 1, wherein: the surface of the connecting panel (3) is rotatably connected with a fixing nut (5), and the surface of the box body (1) is provided with a threaded hole matched with the fixing nut (5).

6. The digital optical transmission device with high interference rejection according to claim 1, wherein: the surface of the box body (1) is provided with mounting holes matched with the terminal strip (12), and the terminal strip (12) is not in contact with the wire arranging seat (14).

7. The digital optical transmission device with high interference rejection according to claim 1, wherein: the iron sheet is fixedly connected to the inner portion of the cover plate (2), the magnet is fixedly connected to the upper surface of the box body (1) and matched with the iron sheet, and insulating paint is sprayed on the surfaces of the box body (1) and the cover plate (2).