Video terminal with plug protection function

Abstract

The utility model relates to the technical field of video terminals, and discloses a video terminal with a plug protection function, which comprises a machine body and a protection side cover, a limiting block is fixedly arranged at the side end of the machine body, a fixing block is fixedly arranged at the side end of the protection side cover, a rotating shaft is arranged at the side end of the fixing block, and a connecting block is fixedly arranged on the outer wall of the rotating shaft. A through hole is formed in the side end of the protective side cover in a penetrating mode, a spring groove is formed in the side end of the through hole, a spring set is installed at the side end of the spring groove, a movable block is fixedly installed at the side end of the spring set, a limiting assembly is installed at the side end of the fixed block and comprises a gear, an installation block, a pull rod, a spring and a rack, the gear is fixedly installed on the outer wall of the rotating shaft, and the installation block is installed at the side end of the fixed block. According to the video terminal with the plug protection function, the plug of the video terminal is conveniently protected by arranging the protection side cover, and the wire is conveniently limited by arranging the spring group and the moving block, so that the plug is prevented from falling off from the interface.

Description

Technical Field

[0001] The utility model relates to the technical field of video terminals, in particular to a video terminal with a plug protection function. Background Art

[0002] A video conferencing terminal is a terminal product for video conferencing and collaborative office work based on the Internet. Users log in to the video conferencing system platform on the Internet through a computer to realize various applications and services such as video conferencing, image and text sharing, collaborative operation, and meeting recording. The video conferencing terminal is the main hardware of the video conferencing, mainly including the chassis, main control board, audio and video capture card, etc. The video conferencing terminal is usually connected to a computer, network cable, etc.

[0003] Since the connector at the side of the existing video terminal protrudes outward, the connector is not protected and is easily damaged by impact. The protruding connector is also easy to contact with the conductor and cause a short circuit. In addition, when the existing video terminal is used for a long time, it is easy for the plug and the interface to be loosely fixed, resulting in the plug falling off, which affects signal transmission and reduces the applicability of the device. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a video terminal with a plug protection function, which has the advantages of being convenient for protecting the plug and preventing the plug from falling off, thereby solving the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a video terminal with a plug protection function, comprising a body and a protective side cover, a limiting block is fixedly installed on the side end of the body, a fixing block is fixedly installed on the side end of the protective side cover, a rotating shaft is installed on the side end of the fixing block, a connecting block is fixedly installed on the outer wall of the rotating shaft, a through hole is penetrated through the side end of the protective side cover, a spring groove is opened on the side end of the through hole, a spring group is installed on the side end of the spring groove, a moving block is fixedly installed on the side end of the spring group, and a limiting assembly is installed on the side end of the fixed block.

[0008] Preferably, a limiting screw is threadedly installed on the side end of the protective side cover.

[0009] Through the above technical solution, by rotating the limit screw, the limit screw rotates and moves toward the outer wall of the moving block, so that the moving block can be limited to a certain extent to prevent the moving block from moving.

[0010] Preferably, ventilation holes are symmetrically opened at the side ends of the protective side cover, and filter screens are installed at the side ends of the ventilation holes.

[0011] Through the above technical solution, by providing the vents, it is possible to avoid the heat inside the protective side cover from being unable to dissipate.

[0012] Preferably, a limiting hole is provided at the side end of the moving block, and rubber pads are installed on the inner wall of the limiting hole and the through hole.

[0013] Through the above technical solution, by providing the rubber pad, the clamping wear of the moving block on the outer wall of the wire can be reduced, and the applicability of the device body can be improved.

[0014] Preferably, the limiting assembly includes a gear, a mounting block, a pull rod, a spring and a rack, the gear is fixedly mounted on the outer wall of the rotating shaft, the mounting block is mounted on the side end of the fixed block, and a pull rod is slidably mounted on the side end, the spring is symmetrically mounted on the side end of the mounting block, and the rack is mounted on the side end of the pull rod.

[0015] Through the above technical solution, the pull rod is pulled, and the pull rod drives the rack away from the outer wall of the gear. At this time, the connecting block can be rotated. When the connecting block is rotated to be parallel to the limit block, the protective side cover and the machine body can be fixed.

[0016] Preferably, the gear and the rack are engaged with each other, and a pull ring is fixedly mounted on the top end of the pull rod.

[0017] Through the above technical solution, since the gear and the rack are engaged with each other, the gear and the rack can be used to limit the rotation of the connecting block.

[0018] Compared with the prior art, the utility model provides a video terminal with a plug protection function, which has the following beneficial effects:

[0019] 1. The utility model moves the protective side cover to the side end of the machine body, and contacts the side end of the protective side cover with the side end of the limit block, then pulls the pull ring, the pull ring drives the pull rod to move outward, the movement of the pull rod drives the rack away from the outer wall of the gear, and the spring is compressed, then the connecting block can be rotated, and the connecting block is rotated to be parallel to the limit block, then the protective side cover and the machine body can be fixed, and finally the pull rod is released, and the pull rod drives the rack to move toward the outer wall of the gear under the action of the spring thrust until the rack and the gear are engaged, thereby limiting the rotation of the connecting block, and protecting the connector at the side end of the machine body by the protective side cover.

[0020] 2. The utility model squeezes the moving block toward one side, moves the moving block toward the inside of the spring groove, compresses the spring group, then inserts the external plug into the through hole, connects the external plug with the connecting plug at the side end of the body, and then releases the moving block. The moving block moves toward the outer wall of the wire under the thrust of the spring group until the wire is clamped and fixed between the limiting hole and the through hole, and rotates the limiting screw, which limits the moving block, thereby preventing the external plug from being pulled out from the side end of the body when the wire is subjected to unexpected pulling force. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of a video terminal for the structural protection function of the utility model;

[0022] Figure 2 It is a top view cutaway diagram of a video terminal with a structural protection function of the utility model;

[0023] Figure 3 It is a front view cutaway diagram of a video terminal with a structural protection function of the utility model;

[0024] Figure 4 The utility model structure Figure 1 A is a partial enlarged schematic diagram;

[0025] Figure 5 The utility model structure Figure 2 A partial enlarged schematic diagram of B in the figure.

[0026] Among them: 1. Machine body; 2. Protective side cover; 3. Limit block; 4. Fixed block; 5. Rotating shaft; 6. Connecting block; 7. Through hole; 8. Spring slot; 9. Spring assembly; 10. Moving block; 11. Limit screw; 12. Ventilation port; 13. Limit hole; 14. Gear; 15. Mounting block; 16. Pull rod; 17. Spring; 18. Rack. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5A video terminal with a plug protection function comprises a body 1 and a protective side cover 2, a limiting block 3 is fixedly installed on the side end of the body 1, a fixing block 4 is fixedly installed on the side end of the protective side cover 2, a rotating shaft 5 is installed on the side end of the fixing block 4, a connecting block 6 is fixedly installed on the outer wall of the rotating shaft 5, a through hole 7 is penetrated through the side end of the protective side cover 2, a spring groove 8 is opened on the side end of the through hole 7, a spring group 9 is installed on the side end of the spring groove 8, a moving block 10 is fixedly installed on the side end of the spring group 9, and a limiting component is installed on the side end of the fixed block 4.

[0029] Specifically, a limiting screw 11 is threadedly installed on the side end of the protective side cover 2. The advantage is that by rotating the limiting screw 11, the limiting screw 11 rotates and moves toward the outer wall of the moving block 10, so that the moving block 10 can be limited to a certain extent to prevent the moving block 10 from moving.

[0030] Specifically, the side ends of the protective side cover 2 are symmetrically provided with ventilation holes 12, and the side ends of the ventilation holes 12 are provided with filter screens. The advantage is that by providing the ventilation holes 12, it is possible to prevent the heat inside the protective side cover 2 from being unable to be dissipated.

[0031] Specifically, a limiting hole 13 is opened at the side end of the moving block 10, and rubber pads are installed on the inner walls of the limiting hole 13 and the through hole 7. The advantage is that by setting the rubber pad, the clamping wear of the moving block 10 on the outer wall of the wire can be reduced, thereby improving the applicability of the device body.

[0032] Specifically, the limiting assembly includes a gear 14, a mounting block 15, a pull rod 16, a spring 17 and a rack 18. The gear 14 is fixedly mounted on the outer wall of the rotating shaft 5, the mounting block 15 is mounted on the side end of the fixed block 4, and the side end is slidably mounted with a pull rod 16, the spring 17 is symmetrically mounted on the side end of the mounting block 15, and the rack 18 is mounted on the side end of the pull rod 16. The advantage is that when the pull rod 16 is pulled, the pull rod 16 drives the rack 18 away from the outer wall of the gear 14. At this time, the connecting block 6 can be rotated. When the connecting block 6 is rotated to be parallel to the limiting block 3, the protective side cover 2 and the body 1 can be fixed.

[0033] Specifically, the gear 14 and the rack 18 are engaged with each other, and a pull ring is fixedly installed on the top of the pull rod 16. The advantage is that since the gear 14 and the rack 18 are engaged with each other, the gear 14 and the rack 18 can be used to limit the rotation of the connecting block 6.

[0034] When in use, the protective side cover 2 is moved to the side end of the body 1, and the side end of the protective side cover 2 is brought into contact with the side end of the limit block 3, and then the pull ring is pulled, the pull ring drives the pull rod 16 to move outward, the pull rod 16 moves and drives the rack 18 away from the outer wall of the gear 14, and the spring 17 is compressed, then the connecting block 6 can be rotated, and the connecting block 6 is rotated to be parallel to the limit block 3, then the protective side cover 2 and the body 1 can be fixed, and finally the pull rod 16 is released, and the pull rod 16 drives the rack 18 to move toward the outer wall of the gear 14 under the thrust of the spring 17, until the rack 18 and the gear 14 are engaged, thereby limiting the rotation of the connecting block 6. The connector at the side end of the body 1 is protected by the protective side cover 2, and the movable block 10 is pressed toward one side, the movable block 10 moves toward the inside of the spring groove 8, and the spring group 9 is compressed, and then the external plug is inserted into the through hole 7, and the external plug is connected to the connector at the side end of the body 1, and then the movable block 10 is released. The movable block 10 moves toward the outer wall of the wire under the thrust of the spring group 9 until the wire is clamped and fixed between the limiting hole 13 and the through hole 7, and the limiting screw 11 is rotated, and the limiting screw 11 limits the movable block 10, thereby preventing the external plug from being pulled out of the side end of the body 1 when the wire is subjected to unexpected pulling force.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A video terminal with a plug protection function, comprising a body (1) and a protective side cover (2), characterized in that: A limiting block (3) is fixedly installed on the side end of the machine body (1), a fixing block (4) is fixedly installed on the side end of the protective side cover (2), a rotating shaft (5) is installed on the side end of the fixing block (4), a connecting block (6) is fixedly installed on the outer wall of the rotating shaft (5), a through hole (7) is penetrated through the side end of the protective side cover (2), a spring groove (8) is opened on the side end of the through hole (7), a spring group (9) is installed on the side end of the spring groove (8), a moving block (10) is fixedly installed on the side end of the spring group (9), and a limiting assembly is installed on the side end of the fixing block (4).

2. A video terminal with a plug protection function according to claim 1, characterized in that: A limiting screw rod (11) is threadedly mounted on the side end of the protective side cover (2).

3. A video terminal with a plug protection function according to claim 1, characterized in that: The side end of the protective side cover (2) is symmetrically provided with ventilation openings (12), and the side end of the ventilation opening (12) is installed with a filter screen.

4. A video terminal with a plug protection function according to claim 1, characterized in that: A limiting hole (13) is provided at the side end of the moving block (10), and rubber pads are installed on the inner walls of the limiting hole (13) and the through hole (7).

5. A video terminal with a plug protection function according to claim 1, characterized in that: The limiting assembly comprises a gear (14), a mounting block (15), a pull rod (16), a spring (17) and a rack (18); the gear (14) is fixedly mounted on the outer wall of the rotating shaft (5); the mounting block (15) is mounted on the side end of the fixed block (4), and the pull rod (16) is slidably mounted on the side end; the spring (17) is symmetrically mounted on the side end of the mounting block (15); and the rack (18) is mounted on the side end of the pull rod (16).

6. A video terminal with a plug protection function according to claim 5, characterized in that: The gear (14) and the rack (18) are engaged with each other, and a pull ring is fixedly mounted on the top end of the pull rod (16).

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