CN220653476U

CN220653476U - HD-SDI optical transceiver backboard structure

Info

Publication number: CN220653476U
Application number: CN202322281660.9U
Authority: CN
Inventors: 石含宇; 石小刚
Original assignee: Shenzhen Xiaoshan Technology Co ltd
Current assignee: Shenzhen Xiaoshan Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-22
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of signal transmission equipment, in particular to a back plate structure of an HD-SDI optical transceiver, which comprises the following components: the optical transceiver comprises a protective shell, wherein one end of the protective shell is provided with an installation backboard, the inner side of the installation backboard is provided with an optical transceiver main body, a fastening component is arranged in the installation backboard, and the fastening component comprises a limiting frame arranged on the inner side of the installation backboard. Compared with the fact that the main body of the optical transceiver is fixed through a plurality of bolts, the disassembly process is convenient and fast, and the disassembly efficiency can be improved.

Description

HD-SDI optical transceiver backboard structure

Technical Field

The utility model relates to the technical field of signal transmission equipment, in particular to a back plate structure of an HD-SDI optical transceiver.

Background

An optical transceiver is a terminal device for optical signal transmission. The HD-SDI optical transceiver is a device that converts an SDI signal and an optical signal to each other, and the principle of the SDI optical transceiver is that a transmitting end modulates the SDI signal by a laser and then changes the modulated SDI signal into an optical signal, and a receiving end recodes data received by a laser diode into the SDI signal. In order to protect the optical transceiver better when in use, the protective shell is arranged outside the optical transceiver, and the protective shell can prevent external dust from entering the optical transceiver and protect the optical transceiver when collision occurs.

Through retrieving, patent number is CN217607815U, a HD-SDI optical transceiver backplate structure is disclosed, although the bolt can carry out fixed in position to optical transceiver body and backplate respectively through the fixed orifices on fixed plate and the limiting plate, can inject the position of connector simultaneously, make the backplate play better guard effect to the connector, but in the use, when fixing through a plurality of bolts, when dismantling the optical transceiver main part, need to take out a large amount of time with a plurality of bolts are complete, and the operation is complicated, influence installation and dismantlement efficiency, further influence use experience, and in the course of the heat dissipation, the dust is piled up in the casing easily, influence the radiating effect.

Therefore, a HD-SDI optical transceiver backboard structure is provided.

Disclosure of Invention

The utility model aims to provide a HD-SDI optical transceiver backboard structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an HD-SDI optical transceiver backplane structure comprising: the protection shell, the one end of protection shell is provided with the installation backplate, the inboard of installation backplate is provided with the optical transceiver main part, be provided with fastening component in the installation backplate, fastening component is including setting up the spacing inboard at the installation backplate, the optical transceiver main part is inserted and is established in the spacing, threaded hole has all been seted up to the both sides on spacing top, fastening bolt is installed in threaded hole helical rotation, fastening bolt's top is located the top of spacing, fastening bolt's bottom extends to the inboard of spacing and is provided with the pressure dish, and presses the diapire of dish and the inseparable laminating of optical transceiver main part.

Preferably, the bottom end of the fastening bolt is rotatably mounted at the top end of the pressing disc, and the bottom end of the pressing disc is made of rubber materials.

Preferably, a plurality of round holes are uniformly formed in the side wall of the mounting backboard, and one end of the optical transceiver main body penetrates through the round holes to be provided with an SDI wiring port.

Preferably, a power interface is further arranged on the side wall of the mounting backboard, fastening screws are further arranged on two sides of the mounting backboard, and the mounting backboard is fixedly mounted in the protective shell through the fastening screws.

Preferably, the mounting groove is formed in the side wall of the protective shell, the heat dissipation plate is arranged in the mounting groove, the dust screen is arranged on the inner wall of the heat dissipation plate, and the limit assembly is further arranged on the side wall of the protective shell.

Preferably, the limiting component comprises a movable groove arranged on the side walls of two ends of the mounting groove of the protective shell, a limiting rod is slidably arranged in the movable groove, the limiting rod extends into the mounting groove, and a limiting groove matched with the limiting rod is arranged on the side wall of the heat dissipation plate.

Preferably, a spring is fixedly connected between the limiting rod and the side wall of the movable groove.

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

1. through setting up fastening assembly, when using, the user is put into the back in the spacing with the optical-end machine main part, clockwise rotation fastening bolt this moment, fastening bolt can be along the screw hole downwardly sliding, the pressing plate of fastening bolt bottom can closely laminate with the optical-end machine main part this moment, can make the optical-end machine main part fix on the installation backplate, the same reason, anticlockwise rotation fastening bolt can make pressing plate upwards move, can make pressing plate and optical-end machine main part break away from each other, the convenience is dismantled and is fixed to the optical-end machine main part, compare in through a plurality of bolt fastening, it is comparatively convenient to dismantle the process, can improve dismantlement efficiency.

2. Through setting up spacing subassembly, when the user stirs the gag lever post to both sides, the gag lever post can squeeze the spring this moment, and the gag lever post can follow the spacing inslot and slide out, the user can take off the heating panel this moment, further can clear up the inboard dust screen of heating panel, can avoid the dust screen to block up, can ensure the radiating effect of optical transceiver main part, and after the heating panel alignment mounting groove after the user will clear up, loosen the gag lever post this moment, the spring under the compressed state can promote the gag lever post to the heating panel remove, can make gag lever post embedding spacing inslot, can fix the heating panel, easy operation can dismantle and install the heating panel fast, can improve the cleaning efficiency of dust screen.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the inside of the mounting backplate of the present utility model

FIG. 3 is a schematic cross-sectional view of a protective housing according to the present utility model;

fig. 4 is an enlarged view of a of fig. 3 according to the present utility model.

In the figure: 1. a protective shell; 2. a heat dissipation plate; 3. a mounting groove; 4. a power interface; 5. SDI wiring port; 6. mounting a backboard; 7. fastening a screw; 8. pressing a disc; 9. a fastening bolt; 10. a limiting frame; 11. a threaded hole; 12. an optical transceiver main body; 13. a round hole; 14. a dust screen; 15. a movable groove; 16. a spring; 17. a limit rod; 18. and a limit groove.

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.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Example 1:

referring to fig. 1 to 2, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions: an HD-SDI optical transceiver backplane structure comprising: the protection shell 1, the one end of protection shell 1 is provided with installation backplate 6, the inboard of installation backplate 6 is provided with optical transceiver body 12, be provided with fastening component in the installation backplate 6, fastening component is including setting up the spacing 10 inboard at installation backplate 6, optical transceiver body 12 inserts and establishes in spacing 10, threaded hole 11 has all been seted up to the both sides on spacing 10 top, fastening bolt 9 is installed in the screw rotation of threaded hole 11, fastening bolt 9's top is located the top of spacing 10, fastening bolt 9's bottom extends to the inboard of spacing 10 and is provided with press disk 8, and press disk 8's diapire and optical transceiver body 12 closely laminate.

Referring to fig. 2, the bottom end of the fastening bolt 9 is rotatably installed at the top end of the pressing plate 8, and the bottom end of the pressing plate 8 is made of a rubber material.

Referring to fig. 1, a plurality of round holes 13 are uniformly formed in a side wall of the mounting back plate 6, and an SDI wiring port 5 is formed at one end of the optical transceiver main body 12 penetrating through the round holes 13.

Referring to fig. 1, a power interface 4 is further disposed on a side wall of the mounting backboard 6, fastening screws 7 are further disposed on two sides of the mounting backboard 6, and the mounting backboard 6 is fixedly mounted in the protective housing 1 through the fastening screws 7.

In this embodiment, when using, after the user put into spacing 10 with optical-end machine main part 12, clockwise rotation fastening bolt 9 this moment, fastening bolt 9 can slide downwards along screw hole 11, the pressing plate 8 of fastening bolt 9 bottom can closely laminate with optical-end machine main part 12 this moment, can make optical-end machine main part 12 fix on installation backplate 6, and in the same way, anticlockwise rotation fastening bolt 9 can make pressing plate 8 upwards move, can make pressing plate 8 break away from each other with optical-end machine main part 12, and convenient dismantlement and fixed to optical-end machine main part 12 compares through a plurality of bolt fastening, and the dismantlement process is comparatively convenient, can improve dismantlement efficiency.

Example 2:

referring to fig. 1 to 4, the present utility model provides a technical solution: an HD-SDI optical transceiver backplate structure, further comprising: the mounting groove 3 of seting up on the protection shell 1 lateral wall is provided with heating panel 2 in the mounting groove 3, is provided with dust screen 14 on the inner wall of heating panel 2, still is provided with spacing subassembly on the lateral wall of protection shell 1.

Referring to fig. 4, the limiting assembly includes a movable slot 15 formed on two side walls of the protective shell 1 and located at two ends of the mounting slot 3, a limiting rod 17 slidably mounted in the movable slot 15, the limiting rod 17 extending into the mounting slot 3, and a limiting slot 18 formed on a side wall of the heat dissipating plate 2 and adapted to the limiting rod 17.

Referring to fig. 4, a spring 16 is fixedly connected between the stop lever 17 and the side wall of the movable slot 15.

In this embodiment, when using, after the user toggles gag lever post 17 to both sides, gag lever post 17 can extrude spring 16 this moment, and gag lever post 17 can follow spacing groove 18 and slide out, at this moment, the user can take off heating panel 2, further can clear up the inboard dust screen 14 of heating panel 2, can avoid dust screen 14 to block up, can ensure the radiating effect of optical transceiver main part 12, and after the user aligns the heating panel 2 after the clearance behind mounting groove 3, loosen gag lever post 17 this moment, spring 16 under the compressed state can promote gag lever post 17 to remove to heating panel 2, can make in the gag lever post 17 imbeds spacing groove 18, can fix heating panel 2, easy operation can dismantle and install heating panel 2 fast, can improve the cleaning efficiency of dust screen 14.

Working principle: firstly, the optical transceiver main body 12 is installed, after the optical transceiver main body 12 is put into the limiting frame 10 by a user, the fastening bolt 9 is rotated clockwise at this time, the fastening bolt 9 can slide downwards along the threaded hole 11, the pressing disc 8 at the bottom end of the fastening bolt 9 can be tightly attached to the optical transceiver main body 12 at this time, the optical transceiver main body 12 can be fixed on the mounting backboard 6, and in the same way, the pressing disc 8 can be moved upwards by rotating the fastening bolt 9 anticlockwise, the pressing disc 8 and the optical transceiver main body 12 can be separated from each other, the optical transceiver main body 12 can be conveniently detached and fixed, compared with the fixation by a plurality of bolts, the detachment process is more convenient, the detachment efficiency can be improved, then the mounting backboard 6 and the protective shell 1 are fixed by the fastening screw 7, the optical transceiver main body 12 is connected by the power interface 4 and the SDI connection port 5, when the utility model is used, after the gag lever post 17 is stirred to both sides to the user, gag lever post 17 can extrude spring 16 this moment, and gag lever post 17 can follow the draw-out in spacing groove 18, the user can take off heating panel 2 this moment, further can clear up the inboard dust screen 14 of heating panel 2, can avoid dust screen 14 to block up, can ensure the radiating effect of optical transceiver main part 12, and after the user aligns mounting groove 3 with the heating panel 2 after the clearance, loosen gag lever post 17 this moment, spring 16 under the compressed state can promote gag lever post 17 and remove to heating panel 2, can make gag lever post 17 embedding spacing inslot 18, can fix heating panel 2, easy operation can dismantle and install heating panel 2 fast, can improve the cleaning efficiency of dust screen 14.

In the description of the present utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An HD-SDI optical transceiver backplane structure comprising: protective housing (1), its characterized in that: the utility model discloses a light end machine, including installation backplate (6), the one end of protecting crust (1) is provided with installation backplate (6), the inboard of installation backplate (6) is provided with fastening component, fastening component is including setting up in the inboard spacing (10) of installation backplate (6), light end machine (12) are inserted and are established in spacing (10), screw hole (11) have all been seted up to the both sides on spacing (10) top, fastening bolt (9) are installed in screw rotation in screw hole (11), the top of fastening bolt (9) is located the top of spacing (10), the inboard that the bottom of fastening bolt (9) extends to spacing (10) is provided with press disk (8), and presses the diapire of disk (8) and closely laminating of light end machine (12).

2. The HD-SDI optical transceiver backplane structure of claim 1, wherein: the bottom of the fastening bolt (9) is rotatably arranged at the top end of the pressing disc (8), and the bottom end of the pressing disc (8) is made of rubber materials.

3. The HD-SDI optical transceiver backplane structure of claim 2, wherein: a plurality of round holes (13) are uniformly formed in the side wall of the mounting backboard (6), and one end of the optical transceiver main body (12) penetrates through the round holes (13) to be provided with an SDI wiring port (5).

4. The HD-SDI optical terminal back plate structure according to claim 3, wherein: the side wall of the installation backboard (6) is also provided with a power interface (4), the two sides of the installation backboard (6) are also provided with fastening screws (7), and the installation backboard (6) is fixedly installed in the protective shell (1) through the fastening screws (7).

5. The HD-SDI optical transceiver backplane structure of claim 1, wherein: the novel anti-dust protection device is characterized in that a mounting groove (3) is formed in the side wall of the protection shell (1), a heat dissipation plate (2) is arranged in the mounting groove (3), a dust screen (14) is arranged on the inner wall of the heat dissipation plate (2), and a limiting component is further arranged on the side wall of the protection shell (1).

6. The HD-SDI optical terminal back plate structure according to claim 5, wherein: the limiting assembly comprises a movable groove (15) formed in the side walls of two ends of the protective shell (1) and located at the mounting groove (3), a limiting rod (17) is slidably mounted in the movable groove (15), the limiting rod (17) extends into the mounting groove (3), and a limiting groove (18) matched with the limiting rod (17) is formed in the side wall of the radiating plate (2).

7. The HD-SDI optical terminal back plate structure according to claim 6, wherein: a spring (16) is fixedly connected between the limiting rod (17) and the side wall of the movable groove (15).