CN215956535U - Outdoor high protection type video optical transmitter and receiver - Google Patents

Abstract

The utility model belongs to the technical field of video optical transceivers, and particularly discloses an outdoor high-protection type video optical transceiver which comprises a video optical transceiver body, wherein the bottom of the video optical transceiver body is provided with a mounting seat, both sides of the video optical transceiver body are provided with radiating holes, both sides of the video optical transceiver body are provided with protection mechanisms, each protection mechanism comprises a protection cover, each protection cover is of a tubular structure with two communicated ends, one end of each protection cover is fixedly connected with the video optical transceiver body, a dustproof screen plate is arranged in each protection cover, the inner walls of the upper side and the lower side of each protection cover are fixedly connected with limiting plates, and the limiting plates are attached to the dustproof screen plates; two through grooves are formed in the top of the protective cover and correspond to the dustproof screen plate, a positioning plate penetrates through the through grooves, the top end of the positioning plate is fixedly connected with a mounting plate, a fastening screw is movably arranged on the mounting plate, and the head end of the fastening screw is connected with a fixing hole in the top of the protective cover; the utility model has better dustproof effect and is not easy to influence the use of internal parts.

Description

Outdoor high protection type video optical transmitter and receiver

Technical Field

The utility model relates to the technical field of video optical transceivers, in particular to an outdoor high-protection type video optical transceiver.

Background

The video optical transceiver is a device which converts 1 to multiple paths of analog video signals into optical signals through various codes and transmits the optical signals through an optical fiber medium. The optical transmitter and receiver principle is to modulate signals onto light and transmit video through optical fibers.

When utilizing video optical transmitter and receiver to carry out signal transmission, video optical transmitter and receiver's structure can produce a large amount of heats owing to need carry out frequent signal transmission and exchange, and these heats can not in time distribute can influence the data exchange, and if set up the louvre alone, easily lead to outside dust to get into inside the video optical transmitter and receiver, cause the damage of internals easily, consequently, provide an outdoor high protection type video optical transmitter and receiver.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an outdoor high-protection video optical transceiver to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an outdoor high-protection type video optical transceiver comprises a video optical transceiver body, wherein a mounting seat is arranged at the bottom of the video optical transceiver body, heat dissipation holes are formed in two sides of the video optical transceiver body, protection mechanisms are arranged on two sides of the video optical transceiver body and comprise a protection cover, the protection cover is of a tubular structure with two communicated ends, one end of the protection cover is fixedly connected with the video optical transceiver body, a dustproof screen plate is arranged in the protection cover, a limiting plate is fixedly connected to the inner wall of the upper side and the lower side of the protection cover, and the limiting plate is attached to the dustproof screen plate; two through grooves are formed in the corresponding positions of the top of the protective cover and the dustproof screen plate, a positioning plate penetrates through the through grooves, a mounting plate is fixedly connected to the top end of the positioning plate, a fastening screw rod is movably arranged on the mounting plate, and the head end of the fastening screw rod is connected with a fixing hole in the top of the protective cover.

Preferably, both sides of the mounting seat are provided with mounting holes.

Preferably, the outer ends of the heat dissipation holes are covered by the protective cover, a sealing gasket made of rubber materials is laid on the inner wall of the protective cover, and the sealing gasket is connected with the dustproof mesh plate in a sliding mode.

Preferably, the dustproof mesh plate is fixedly connected with drawing handles in an up-and-down symmetrical manner on one side far away from the limiting plate.

Preferably, the through groove is communicated with the inside of the protective cover, and the bottom of one side of the positioning plate is attached to the dustproof screen plate.

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

1. according to the utility model, the two ends of the heat dissipation holes are covered with the protective covers, and the dustproof screen plate is arranged in the protective covers, so that the dustproof effect can be achieved while the video optical transceiver body dissipates heat, and the use of internal parts is not easily influenced.

2. The dustproof screen plate is embedded in the protective cover and can be quickly positioned under the action of the limiting plate, after the positioning, the dustproof screen plate can be quickly pressed and fixed through the matching use of the mounting plate, the positioning plate, the fastening screw rod and the like, the operation is simple, the dustproof screen plate is convenient to disassemble and assemble, the dustproof screen plate is further convenient to clean, and the heat dissipation effect of the video optical transceiver body is not easily influenced.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the shield of the present invention;

fig. 4 is a schematic structural view of the dustproof mesh plate of the present invention.

In the figure: 1. a video optical transmitter and receiver body; 2. a mounting seat; 3. heat dissipation holes; 4. a protective cover; 5. a dustproof screen plate; 6. a through groove; 7. positioning a plate; 8. mounting a plate; 9. fastening a screw rod; 10. a fixing hole; 11. a limiting plate; 12. mounting holes; 13. drawing the handle; 14. and a gasket.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: an outdoor high-protection type video optical transceiver comprises a video optical transceiver body 1, wherein a mounting seat 2 is arranged at the bottom of the video optical transceiver body 1, heat dissipation holes 3 are formed in two sides of the video optical transceiver body 1, protection mechanisms are arranged on two sides of the video optical transceiver body 1 and comprise a protection cover 4, the protection cover 4 is of a tubular structure with two communicated ends, one end of the protection cover 4 is fixedly connected with the video optical transceiver body 1, a dustproof screen plate 5 is arranged in the protection cover 4, limiting plates 11 are fixedly connected to the inner walls of the upper side and the lower side of the protection cover 4, and the limiting plates 11 are attached to the dustproof screen plate 5; two through grooves 6 are formed in the corresponding positions of the top of the protective cover 4 and the dustproof mesh plate 5, a positioning plate 7 penetrates through the through grooves 6, a mounting plate 8 is fixedly connected to the top end of the positioning plate 7, a fastening screw rod 9 is movably arranged on the mounting plate 8, and the head end of the fastening screw rod 9 is connected with a fixing hole 10 in the top of the protective cover 4.

Further, both sides of the mounting seat 2 are provided with mounting holes 12.

Further, the outer end at louvre 3 is established to the cover of protection casing 4, lays the sealed 14 that fills up that is made by rubber materials on the inner wall of protection casing 4, and fills up sealed 14 and dustproof otter board 5 sliding connection, and the setting of sealed 14 has improved the leakproofness between protection casing 4 and the dustproof otter board 5, avoids the dust to pass through the inside that the gap got into video optical transceiver body 1.

Furthermore, pull handles 13 are symmetrically and fixedly connected to one side, away from the limiting plate 11, of the dustproof mesh plate 5.

Further, lead to groove 6 and the inside intercommunication of protection casing 4, and one side bottom and the dustproof otter board 5 laminating setting of locating plate 7.

The working principle is as follows: when the video optical transceiver is used, the video optical transceiver body 1 operates to generate heat, the heat is dissipated through the heat dissipation holes 3, the outer ends of the heat dissipation holes are covered with the protective cover 4, and the dustproof screen plate 5 is arranged in the protective cover 4, so that the video optical transceiver body 1 can dissipate heat and play a dustproof role at the same time, and the use of internal parts is not easily influenced; the dustproof screen 5 is embedded in the protective cover 4 and can be quickly positioned under the action of the limiting plate 11, after positioning, the positioning plate 7 penetrates through the through groove 6 through the mounting plate 8, one side of the bottom of the positioning plate is attached to the dustproof screen 5, the mounting plate 8 is fixed through the fastening screw 9, and then the installation of the dustproof screen 5 can be completed, so that the operation is simple; when clearing up dustproof otter board 5, at first, dismantle fastening screw 9, remove the fixed to mounting panel 8, later, take locating plate 7 out from leading to the inslot 6 through mounting panel 8, can remove the fixed to dustproof otter board 5, and finally, will prevent dustproof otter board 5 through pull handle 13 take out in protection casing 4 can, easy operation is convenient for carry out the dismouting to dustproof otter board 5, and then conveniently clear up dustproof otter board 5, the radiating effect of video optical transmitter and receiver body 1 is difficult to influence.

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 (5)

1. The outdoor high-protection type video optical transceiver is characterized by comprising a video optical transceiver body (1), wherein a mounting seat (2) is arranged at the bottom of the video optical transceiver body (1), heat dissipation holes (3) are formed in two sides of the video optical transceiver body (1), protection mechanisms are arranged on two sides of the video optical transceiver body (1), each protection mechanism comprises a protection cover (4), each protection cover (4) is of a tubular structure with two communicated ends, one end of each protection cover (4) is fixedly connected with the video optical transceiver body (1), a dustproof screen plate (5) is arranged in each protection cover (4), limiting plates (11) are fixedly connected to the inner walls of the upper side and the lower side of each protection cover (4), and the limiting plates (11) are attached to the dustproof screen plates (5); two through grooves (6) have been seted up with the department that corresponds of dustproof otter board (5) at the top of protection casing (4), have run through locating plate (7) in leading to groove (6), and the top rigid coupling of locating plate (7) has mounting panel (8), and the activity is equipped with fastening screw (9) on mounting panel (8), and the head end of fastening screw (9) is connected with fixed orifices (10) at protection casing (4) top.

2. The outdoor high-protection type video optical transceiver according to claim 1, wherein: and mounting holes (12) are formed in the two sides of the mounting seat (2).

3. The outdoor high-protection type video optical transceiver according to claim 1, wherein: the outer end of louvre (3) is established in protection casing (4) cover, lays on the inner wall of protection casing (4) and is equipped with sealed pad (14) of being made by rubber materials, and sealed pad (14) and dustproof mesh board (5) sliding connection.

4. The outdoor high-protection type video optical transceiver according to claim 1, wherein: and pull handles (13) are symmetrically fixedly connected to one side of the dustproof screen plate (5) far away from the limiting plate (11) in an up-and-down manner.

5. The outdoor high-protection type video optical transceiver according to claim 1, wherein: the through groove (6) is communicated with the interior of the protective cover (4), and the bottom of one side of the positioning plate (7) is attached to the dustproof screen plate (5).

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