CN209823913U - Intrinsic safety type optical transceiver box structure - Google Patents

Abstract

The utility model discloses an intrinsic safety type optical transmitter and receiver box structure, including the optical transmitter and receiver box, the top of optical transmitter and receiver box is fixed and is equipped with the cover plate connecting plate, and the top of cover plate connecting plate is connected through the bottom fixed of a plurality of fixing bolt and box apron, and the positive both sides of optical transmitter and receiver box, positive middle part and the both sides at the back all are fixed and are equipped with the connecting wire protective tube, and one side of the optical transmitter and receiver box back is fixed and is equipped with the network connector, and the middle part fixed mounting of optical transmitter and receiver box bottom has the heat dissipation fan, the utility model relates to an intrinsic safety type optical transmitter and receiver box structure, through the fixed heat dissipation fan of fixed mounting and the fixed louvre that is equipped with, conveniently dispels the heat to the optical transmitter and receiver main part; through fixed shock attenuation pipe, damping spring and the supporting seat that is equipped with, conveniently carry out shock attenuation protection when optical transmitter and receiver fixed mounting's equipment takes place vibrations, avoid causing the damage to optical transmitter and receiver main part and connecting wire, lead to the unable normal use of optical transmitter and receiver.

Description

Intrinsic safety type optical transceiver box structure

Technical Field

The utility model relates to an optical transmitter and receiver box structure, in particular to this ampere of type optical transmitter and receiver box structure belongs to optical transmitter and receiver technical field.

Background

The optical transceiver is the terminal equipment for optical signal transmission; the development of the optical transceiver in China is along with the development of monitoring, and the video optical transceiver is equipment for converting one to multiple paths of analog video signals into optical signals through various codes and transmitting the optical signals through an optical fiber medium and is divided into an analog optical transceiver and a digital optical transceiver; the analog optical transmitter and receiver adopts PFM modulation technology to transmit image signals in real time, and the digital video optical transmitter and receiver mainly has two technical modes, one is an MPEGII image compression digital optical transmitter and receiver, and the other is a full-digital non-compression video optical transmitter and receiver; general ann's type optical transmitter and receiver box is than thick and heavy, and is inconvenient dispel the heat to the optical transmitter and receiver main part, causes optical transmitter and receiver internals to age, shakes at this ann's type optical transmitter and receiver fixed mounting's equipment, causes the damage to optical transmitter and receiver main part and connecting wire easily, leads to the unable normal use of optical transmitter and receiver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an this ampere of type optical transmitter and receiver box structure to solve the inconvenient problem that causes the damage to optical transmitter and receiver main part and connecting wire of shaking of the equipment emergence that dispels the heat and fixed mounting to the optical transmitter and receiver main part of general this ampere of type optical transmitter and receiver box that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intrinsic safety type optical transceiver box body structure comprises an optical transceiver box body, wherein a cover plate connecting plate is fixedly arranged at the top end of the optical transceiver box body, the top end of the cover plate connecting plate is fixedly connected with the bottom end of a box cover plate through a plurality of fixing bolts, connecting wire protective tubes are fixedly arranged on the front two sides, the front middle part and the back two sides of the optical transceiver box body, a network connecting port is fixedly arranged on one side of the back surface of the optical transceiver box body, a heat dissipation fan is fixedly arranged in the middle of the bottom end of the optical transceiver box body, shock absorption tubes are fixedly arranged at four corners of the bottom end of the optical transceiver box body, shock absorption springs are fixedly arranged in the four shock absorption tubes, the bottom ends of the four shock absorption springs are respectively fixedly connected with the top ends of four supporting seats, a movable plate is fixedly arranged at the top of each supporting seat, and fixed plates are fixedly arranged on the two sides of the front bottom end, the middle parts of the four fixing plates are all fixedly provided with fixing holes.

As an optimal technical scheme of the utility model, the avris of box apron and the middle part of apron connecting plate are all fixed and are equipped with a plurality of bolt hole.

As an optimized technical scheme of the utility model, the top of optical transmitter and receiver box both sides is all fixed and is equipped with a plurality of louvre.

As a preferred technical scheme of the utility model, the bottom mounting of box apron is equipped with the connection fixture block of being connected with the top block of optical transmitter and receiver box.

As an optimal technical scheme of the utility model, the middle part on movable plate top is fixed and is equipped with the stopper.

As a preferred technical scheme of the utility model, one side fixed mounting at the optical transmitter and receiver box back has the switch button, the fixed surface of switch button installs heat dissipation fan switch, the heat dissipation fan is through heat dissipation fan switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an intrinsic safety type optical transceiver box structure, through the fixed heat dissipation fan and the fixed heat dissipation holes, the optical transceiver main body is conveniently cooled, and the aging of the optical transceiver main body components is avoided; through the fixedly arranged damping tube, the damping spring and the supporting seat, the damping protection is convenient to carry out when the equipment fixedly installed on the optical transceiver vibrates, and the damage to the optical transceiver main body and the connecting wire is avoided, so that the optical transceiver cannot be normally used; the optical transceiver box body is convenient to mount and fix through the fixed plate and the fixed hole which are fixedly arranged; through the fixed movable plate that is equipped with, avoid supporting seat and shock attenuation pipe separation unable shock attenuation.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the shock absorbing tube structure of the present invention.

In the figure: 1. an optical transmitter and receiver box; 2. a fixing plate; 3. connecting a line protective tube; 4. a fixing hole; 5. a cover plate of the box body; 6. fixing the bolt; 7. bolt holes; 8. a cover plate connecting plate; 9. heat dissipation holes; 10. connecting a clamping block; 11. a network connection port; 12. a supporting seat; 13. a heat dissipation fan; 14. a shock absorbing tube; 15. a damping spring; 16. a limiting block; 17. moving the plate; 18. and (6) switching a key.

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. 1-3, the present invention provides an intrinsically safe optical transceiver box structure, which comprises an optical transceiver box 1, a cover plate connecting plate 8 is fixedly disposed at the top end of the optical transceiver box 1, the top end of the cover plate connecting plate 8 is fixedly connected to the bottom end of a box cover plate 5 through a plurality of fixing bolts 6, connecting wire protective tubes 3 are fixedly disposed at both sides of the front surface, the middle of the front surface and the back surface of the optical transceiver box 1, a network connector 11 is fixedly disposed at one side of the back surface of the optical transceiver box 1, a heat dissipation fan 13 is fixedly disposed at the middle of the bottom end of the optical transceiver box 1, shock absorbing tubes 14 are fixedly disposed at four corners of the bottom end of the optical transceiver box 1, shock absorbing springs 15 are fixedly disposed inside the four shock absorbing tubes 14, the bottom ends of the four shock absorbing springs 15 are respectively fixedly connected to the top ends of four supporting seats 12, a movable plate 17 is fixedly, both sides of the positive bottom of light end machine box 1 and both sides of back bottom all are fixed and are equipped with fixed plate 2, and the middle part of four fixed plate 2 all is fixed and is equipped with fixed orifices 4.

Preferably, the avris of box apron 5 and the middle part of apron connecting plate 8 are all fixed and are equipped with a plurality of bolt hole 7, make things convenient for box apron 5 and apron connecting plate 8 to carry out fixed connection.

Preferably, the top of the both sides of the optical transceiver box 1 is fixedly provided with a plurality of heat dissipation holes 9, so that the hot air in the optical transceiver box 1 can be conveniently discharged.

Preferably, the bottom end of the box cover plate 5 is fixedly provided with a connecting clamping block 10 connected with the top end of the optical transceiver box 1 in a clamping manner, so that the box cover plate 5 is prevented from being inconvenient to move and install during installation.

Preferably, the middle part of the top end of the moving plate 17 is fixedly provided with a limiting block 16, so that the damping spring 15 is conveniently fixed, and the supporting seat 12 is prevented from completely entering the damping tube 14.

Preferably, one side fixed mounting at the back of optical transceiver box 1 has switch button 18, and the fixed surface of switch button 18 installs the heat dissipation fan switch, and heat dissipation fan 13 is through heat dissipation fan switch and power electric connection, conveniently controls heat dissipation fan 13.

When the optical transceiver box structure is used, the utility model relates to an intrinsic safety type optical transceiver box structure, take down fixing bolt 6 and box apron 5 at first, install the optical transceiver main part inside optical transceiver box 1, connect the top block connection of connecting fixture block 10 and optical transceiver box 1 of box apron 5, fix box apron 5 through fixing bolt 6 and cover connection board 8, fix the optical transceiver box 1 to the mounted position through fixed plate 2 and fixed orifices 4 and use, when the temperature of optical transceiver main part is higher, open the heat dissipation fan switch, discharge the steam inside the optical transceiver box 1 through heat dissipation fan 13 and louvre 9, dispel the heat to the optical transceiver main part, avoid causing the optical transceiver main part component to age; when the temperature is reduced to the room temperature or the temperature does not need to be reduced, the switch of the heat dissipation fan is closed; when the mounting position or equipment shake, carry out shock attenuation protection to this optical transceiver box 1 through supporting seat 12 to the inside damping spring 15's of shock attenuation pipe 14 compression, avoid causing the damage to optical transceiver main part and connecting wire, lead to the unable normal use of optical transceiver main part.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The intrinsic safety type optical transmitter and receiver box structure comprises an optical transmitter and receiver box body (1) and is characterized in that a cover plate connecting plate (8) is fixedly arranged at the top end of the optical transmitter and receiver box body (1), the top end of the cover plate connecting plate (8) is fixedly connected with the bottom end of a box cover plate (5) through a plurality of fixing bolts (6), connecting wire protective tubes (3) are fixedly arranged on the two front sides, the front middle part and the back side of the optical transmitter and receiver box body (1), a network connecting port (11) is fixedly arranged on one side of the back side of the optical transmitter and receiver box body (1), a heat dissipation fan (13) is fixedly arranged in the middle of the bottom end of the optical transmitter and receiver box body (1), damping tubes (14) are fixedly arranged on four corners of the bottom end of the optical transmitter and receiver box body (1), damping springs (15) are fixedly arranged inside the four damping tubes (14), the bottoms of the four damping springs (15) are fixedly connected with the top ends of the, every the top of supporting seat (12) all is fixed and is equipped with movable plate (17), the both sides of the positive bottom of optical transceiver box (1) and the both sides of back bottom all are fixed and are equipped with fixed plate (2), four the middle part of fixed plate (2) all is fixed and is equipped with fixed orifices (4).

2. The box structure of the intrinsically safe optical transceiver of claim 1, wherein: the avris of box apron (5) and the middle part of apron connecting plate (8) all are fixed and are equipped with a plurality of bolt hole (7).

3. The box structure of the intrinsically safe optical transceiver of claim 1, wherein: the top of both sides of the optical transceiver box body (1) is fixedly provided with a plurality of radiating holes (9).

4. The box structure of the intrinsically safe optical transceiver of claim 1, wherein: and a connecting clamping block (10) which is clamped and connected with the top end of the optical transceiver box body (1) is fixedly arranged at the bottom end of the box body cover plate (5).

5. The box structure of the intrinsically safe optical transceiver of claim 1, wherein: and a limiting block (16) is fixedly arranged in the middle of the top end of the moving plate (17).

6. The box structure of the intrinsically safe optical transceiver of claim 1, wherein: one side fixed mounting at the optical transceiver box (1) back has switch button (18), the fixed surface of switch button (18) installs the switch of cooling fan, cooling fan (13) are through cooling fan switch and power electric connection.