Line protection structure of video optical terminal

Abstract

The utility model relates to line protection technical field, and disclose a kind of line protection structure of video optical transmitter, and the power interface and wiring port are equipped respectively in video optical transmitter body one side, and the protection assembly is equipped in video optical transmitter body one side, and the protection assembly is used to carry out protection to the wire connected to wiring port;Video optical transmitter body one side is equipped with mounting assembly;Protection assembly includes support plate, and support plate top side is hinged with pressing plate, and by the closure of support plate and pressing plate, when pressing plate rotates to appropriate position, support block enters the inside of limit slot, and limit slot plays the primary location effect to support block, prevent pressing plate from occurring larger displacement in horizontal direction, and lock bar is inserted into the inside of lock slot and realizes stable connection, can firmly hold the wire between the two, effectively prevent wire from separating from wiring port when external force pulls wire, ensure that video optical transmitter body and wire connection are stable, guarantee the reliability of signal transmission.

Description

Technical Field

[0001] This utility model relates to the field of line protection technology, specifically a line protection structure for a video optical transceiver. Background Technology

[0002] A video optical transceiver is a device that converts one or more analog video signals into optical signals through various encoding methods and transmits them through optical fiber. Since the conversion of video signals into optical signals involves both analog and digital conversion technologies, video optical transceivers are divided into analog optical transceivers and digital optical transceivers.

[0003] In practical applications of video optical transceivers, the stability of their connection with external cables is crucial, directly affecting signal transmission quality and normal equipment operation. Existing connection methods between video optical transceivers and cables are relatively simple. Most video optical transceivers connect to cables via ordinary connectors, which typically only accommodate cable insertion without effective securing or protection mechanisms. In actual use, due to the complex and ever-changing external environment, cables may be subjected to various external forces, causing them to detach from the connectors. This interrupts signal transmission between the video optical transceiver and external devices, leading to problems such as lost monitoring footage and communication disruptions. Therefore, a line protection structure for video optical transceivers is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a line protection structure for a video optical transceiver to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a line protection structure for a video optical transceiver, comprising a video optical transceiver body, wherein a power interface and a wiring port are respectively provided on one side of the video optical transceiver body, and a protection component is provided on one side of the video optical transceiver body, wherein the protection component is used to protect the wires connected to the wiring port; The video optical transceiver body has an installation component on one side; The protective component includes a support plate, a pressure plate is hinged to one side of the top of the support plate, and a fixing frame is fixed to the other side of the top of the support plate. The fixing frame has a limit groove and a sliding groove respectively opened inside. Rubber plates are fixed to opposite sides of the support plate and the pressure plate, and the rubber plates are used to press the wires to protect them. A support block is fixed to one side of the pressure plate, and a locking groove is provided on one side of the support block.

[0006] Preferably, the slide plate is slidably connected to the inner side of the slide groove, and a locking rod and a pull rod are fixed on both sides of the slide plate, with the outer side of the pull rod extending through one side of the fixing frame.

[0007] Preferably, as described above, a spring connects the slide plate and the slide groove, and a cover plate located on the side of the spring is bolted to one side of the fixing frame.

[0008] Preferably, the outer side of the support block is adapted to the inner side of the limiting groove. When the locking rod is inserted into the inner side of the locking groove, the support plate and the pressure plate clamp and fix the wire.

[0009] Preferably, the support plate is fixed to one side of the video optical transceiver body, and the locking rod is cylindrical.

[0010] Preferably, the mounting assembly includes four connecting plates, one side of which has a through hole, and the bottom side of the video optical transceiver body has several screw holes.

[0011] Preferably, as described above, the bottom of the video optical transceiver body is fixed with four limiting blocks, and the outer side of the connecting plate is slidably connected to one side of the limiting blocks.

[0012] Preferably, one of the screw holes is bolted to one side of the connecting plate, which is located at the bottom of the video optical transceiver body.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: 1. The connecting plate in the mounting assembly can slide under the limiting action of the limiting block. Depending on the different mounting base conditions, the connecting plate can be pulled so that the through hole on one side of the connecting plate extends out to different lengths from the bottom of the video optical transceiver body. This can meet the needs of different installation positions and installation methods, and improve the adaptability of the equipment to various installation environments.

[0014] Second, through the closing of the support plate and the pressure plate, when the pressure plate rotates to the appropriate position, the support block enters the inner side of the limiting groove. The limiting groove plays a preliminary limiting role on the support block, preventing the pressure plate from undergoing large displacement in the horizontal direction. The locking rod is inserted into the locking groove to achieve a stable connection, which can firmly hold the wire located between the two, effectively preventing the wire from detaching from the connection port when the external force pulls the wire, ensuring a stable connection between the video optical transceiver body and the wire, and ensuring the reliability of signal transmission. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the second-view structure of the present invention; Figure 3 This is a schematic diagram of the locking rod structure of this utility model; Figure 4 This is a schematic diagram of the structure of the rubber sheet in this utility model; Figure 5 This is a schematic diagram of the connecting plate of this utility model.

[0017] Explanation of reference numerals in the attached diagram: 1. Video optical transceiver body; 2. Mounting assembly; 21. Connecting plate; 22. Through hole; 23. Limiting block; 24. Screw hole; 3. Protective assembly; 31. Support plate; 32. Pressure plate; 33. Rubber plate; 34. Support block; 35. Fixing bracket; 36. Slide plate; 37. Locking groove; 38. Locking rod; 39. Limiting groove; 310. Spring; 311. Pull rod; 312. Slide groove; 5. Power interface; 6. Wiring port; 7. Cover plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0020] Please see Figure 1-5 This utility model provides a technical solution: a line protection structure for a video optical transceiver, including a video optical transceiver body 1, a power interface 5 and a wiring port 6 respectively provided on one side of the video optical transceiver body 1, a protection component 3 provided on one side of the video optical transceiver body 1, the protection component 3 being used to protect the wires connected to the wiring port 6; and an installation component 2 provided on one side of the video optical transceiver body 1. The protection component 3 includes a support plate 31, a pressure plate 32 hinged to one side of the top of the support plate 31, and a fixing frame 35 fixed to the other side of the top of the support plate 31. After the end of the wire is inserted into the wiring port 6 of the video optical transceiver body 1, the wire is placed along the top of the support plate 31. The fixing frame 35 has a limit groove 39 and a sliding groove 312 respectively. Rubber plates 33 are fixed on opposite sides of the support plate 31 and the pressure plate 32. The rubber plates 33 are used to press the wire to protect it and prevent external force from pulling the wire, causing the wire to leave from the wiring port 6. A support block 34 is fixed to one side of the pressure plate 32. A locking groove 37 is opened on one side of the support block 34. Pressing down on the pressure plate 32 hinged to the support plate 31 causes the rubber plate 33 at the bottom of the pressure plate 32 and the rubber plate 33 at the top of the support plate 31 to clamp the wire together.

[0021] A slide plate 36 is slidably connected to the inner side of the slide groove 312. A locking rod 38 and a pull rod 311 are fixed on both sides of the slide plate 36 respectively. The outer side of the pull rod 311 moves through one side of the fixing frame 35. When clamping and fixing the wire, the support block 34 on one side of the pressure plate 32 presses down synchronously and is embedded in the limiting groove 39 of the fixing frame 35. A spring 310 is connected between the slide plate 36 and the slide groove 312. A cover plate 7 located on the side of the spring 310 is connected to one side of the fixing frame 35 by bolts. After removing the cover plate 7, the spring 310 can be replaced.

[0022] The outer side of the support block 34 is adapted to the inner side of the limiting groove 39. When the locking rod 38 is inserted into the inner side of the locking groove 37, the locking rod 38 is inserted into the locking groove 37 of the support block 34, forming a mechanical limit. The support plate 31 and the pressure plate 32 clamp and fix the wire. When clamping the wire, the rubber plate 33 can tightly press the wire, which can not only increase the friction and further prevent the wire from loosening, but also avoid the pressure plate 32 and the support plate 31 directly squeezing the wire and causing damage to the wire, thus protecting the wire and extending its service life. When it is necessary to release the wire, pull the pull rod 311 outward, drive the slide plate 36 to compress the spring 310 and make the locking rod 38 disengage from the locking groove 37. The pressure plate 32 automatically lifts due to the hinge structure, and the wire can be easily taken out. The support plate 31 is fixed to one side of the video optical transceiver body 1, and the locking rod 38 is cylindrical.

[0023] Mounting assembly 2 includes four connecting plates 21. One side of each connecting plate 21 has a through hole 22. The bottom side of the video optical transceiver body 1 has several screw holes 24. The bottom of the video optical transceiver body 1 is fixed with four limiting blocks 23. The outer side of the connecting plate 21 is slidably connected to one side of the limiting block 23. By pulling the connecting plate 21, the through hole 22 can extend out of the bottom of the video optical transceiver body 1 by different lengths. At this time, the connecting plate 21 can be installed on different mounting bases. One of the screw holes 24 is connected to one side of the connecting plate 21 by a bolt. The connecting plate 21 is located at the bottom of the video optical transceiver body 1. Align the through hole 22 of the connecting plate 21 with the screw hole 24 at the bottom of the video optical transceiver body 1. The bolt passes through the through hole 22 and is screwed into the screw hole 24 to complete the fixation of the connecting plate 21 to the body.

[0024] In this embodiment, the video optical transceiver body 1 is a model TW-DV80110 manufactured by Guangzhou Tianwei Telecom Technology Co., Ltd. Since the structure and operating principle of this model of video optical transceiver body 1 are existing technologies, its structure and operating principle will not be described in detail here.

[0025] Working principle: The video optical transceiver body 1 has a power interface 5 and a wiring port 6 on one side for connecting the power supply and external wires. The protection component 3 and the installation component 2 are both located on one side of the video optical transceiver body 1, respectively for protecting the wires connected to the wiring port 6 and for installing and fixing the video optical transceiver body 1.

[0026] After connecting the wires to be connected to the video optical transceiver body 1 through the connector 6, place the wires on top of the support plate 31, positioning them appropriately between the support plate 31 and the pressure plate 32. At this point, the rubber plates 33, which are fixed on opposite sides of the support plate 31 and the pressure plate 32, have not yet exerted any force on the wires. Rotate the pressure plate 32 to close it towards the support plate 31. During the closing process, the support block 34 fixed on one side of the pressure plate 32 gradually approaches the limiting groove 39 opened in the fixing frame 35. When the pressure plate 32 rotates to the appropriate position, the support block 34 enters the inner side of the limiting groove 39. At this time, the limiting groove 39 plays a preliminary limiting role on the support block 34 to prevent the pressure plate 32 from undergoing large displacement in the horizontal direction. Initially, the sliding plate 36, which is slidably connected to the inner side of the sliding groove 312, is in a certain position under the action of the spring 310. The locking rod 38 fixed on one side of the sliding plate 36 is not inserted into the locking groove 37 opened on one side of the support block 34. After the support block 34 enters the limiting groove 39, the pull rod 311 is pulled. The pull rod 311 moves through one side of the fixing frame 35. Pulling the pull rod 311 causes the slide plate 36 to slide in the slide groove 312, while compressing the spring 310, which slides the slide plate 36 to the appropriate position so that the locking rod 38 is aligned with the locking groove 37. Then the pull rod 311 is released. Under the elastic force of the spring 310, the slide plate 36 slides in the opposite direction, and the locking rod 38 is inserted into the inside of the locking groove 37. At this time, the support plate 31 and the pressure plate 32 are stably connected through the cooperation of the locking rod 38 and the locking groove 37, clamping and fixing the wire located between them. Under the clamping action of the pressure plate 32 and the support plate 31, the rubber plate 33 tightly presses the wire to prevent external force from pulling the wire and causing it to detach from the terminal 6, thus playing a protective role for the wire.

[0027] Four limiting blocks 23 are fixed to the bottom of the video optical transceiver body 1. The four connecting plates 21 in the mounting assembly 2 are slidably connected to one side of the limiting blocks 23, so that the connecting plates 21 can slide under the limiting action of the limiting blocks 23. Depending on the different mounting bases, the connecting plates 21 are pulled so that the through holes 22 on one side of the connecting plates 21 extend out of the bottom of the video optical transceiver body 1 by different lengths to meet the needs of different installation positions and installation methods. After the connecting plates 21 are adjusted to the appropriate position, the connecting plates 21 are fixed to the bottom of the video optical transceiver body 1 by using bolts through one of the screw holes 24 on one side of the bottom of the video optical transceiver body 1. At this time, the connecting plates 21 can be installed on different mounting bases through the through holes 22 to complete the installation of the video optical transceiver.

[0028] In summary, the connecting plate 21 in the mounting component 2 can slide under the limiting action of the limiting block 23. Depending on the different mounting base conditions, the connecting plate 21 can be pulled so that the through hole 22 on one side of the connecting plate 21 extends out to different lengths from the bottom of the video optical transceiver body 1. This can meet the needs of different installation positions and installation methods, and improve the adaptability of the equipment to various installation environments.

[0029] With the closing of the support plate 31 and the pressure plate 32, when the pressure plate 32 rotates to the appropriate position, the support block 34 enters the inner side of the limiting groove 39. The limiting groove 39 plays a preliminary limiting role on the support block 34, preventing the pressure plate 32 from undergoing large displacement in the horizontal direction. The locking rod 38 is inserted into the inner side of the locking groove 37 to achieve a stable connection, which can firmly hold the wire located between the two, effectively preventing the wire from detaching from the connection port 6 when the external force pulls the wire, ensuring a stable connection between the video optical transceiver body 1 and the wire, and ensuring the reliability of signal transmission.

[0030] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A line protection structure for a video optical transceiver, comprising a video optical transceiver body (1), characterized in that, The video optical transceiver body (1) is provided with a power interface (5) and a wiring port (6) on one side. The video optical transceiver body (1) is provided with a protection component (3) on one side. The protection component (3) is used to protect the wires connected to the wiring port (6). The video optical transceiver body (1) is provided with an installation component (2) on one side; The protective component (3) includes a support plate (31), a pressure plate (32) is hinged to one side of the top of the support plate (31), and a fixing frame (35) is fixed to the other side of the top of the support plate (31). The fixing frame (35) has a limit groove (39) and a sliding groove (312) respectively inside. A rubber plate (33) is fixed on one side of both the support plate (31) and the pressure plate (32). The rubber plate (33) is used to press the wire to protect it. A support block (34) is fixed on one side of the pressure plate (32), and a locking groove (37) is provided on one side of the support block (34).

2. The line protection structure for a video optical transceiver according to claim 1, characterized in that, The slide (312) is slidably connected to the inner side of the slide (312), and a locking rod (38) and a pull rod (311) are fixed on both sides of the slide (36), and the outer side of the pull rod (311) moves through one side of the fixing frame (35).

3. The line protection structure for a video optical transceiver according to claim 2, characterized in that, A spring (310) is connected between the slide plate (36) and the slide groove (312), and a cover plate (7) located on the side of the spring (310) is bolted to one side of the fixing frame (35).

4. The line protection structure for a video optical transceiver according to claim 3, characterized in that, The outer side of the support block (34) is adapted to the inner side of the limiting groove (39). When the locking rod (38) is inserted into the inner side of the locking groove (37), the support plate (31) and the pressure plate (32) clamp and fix the wire.

5. The line protection structure for a video optical transceiver according to claim 4, characterized in that, The support plate (31) is fixed to one side of the video optical transceiver body (1), and the locking rod (38) is cylindrical.

6. The line protection structure for a video optical transceiver according to claim 1, characterized in that, The mounting assembly (2) includes four connecting plates (21), one side of which has a through hole (22), and the bottom side of the video optical transceiver body (1) has several screw holes (24).

7. The line protection structure for a video optical transceiver according to claim 6, characterized in that, The bottom of the video optical transceiver body (1) is fixed with four limiting blocks (23), and the outer side of the connecting plate (21) is slidably connected to one side of the limiting blocks (23).

8. The line protection structure for a video optical transceiver according to claim 7, characterized in that, One of the screw holes (24) is bolted to one side of the connecting plate (21), which is located at the bottom of the video optical transceiver body (1).

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