CN219530383U

CN219530383U - Video playing equipment

Info

Publication number: CN219530383U
Application number: CN202320356001.4U
Authority: CN
Inventors: 毛勇
Original assignee: Sichuan Renyin Yanruo Technology Co ltd
Current assignee: Sichuan Renyin Yanruo Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-08-15
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses video playing equipment, which belongs to the technical field of office equipment and comprises a wall body, wherein a groove is formed in the surface of the wall body, and a mounting frame is arranged in an inner cavity of the groove.

Description

Video playing equipment

Technical Field

The utility model relates to the technical field of office equipment, in particular to video playing equipment.

Background

Office equipment, generally refers to equipment associated with an office. Office equipment has a distinction between a broad concept and a narrow concept. The narrow concept refers to devices that are commonly used in offices to process documents. For example, fax machines, printers, copiers, projectors, shredders, scanners, etc., as well as desktop computers, notebooks, attendance machines, bookbinding machines, etc., are well known. The broad concept then broadly refers to all devices and appliances that can be used for office work, which are also widely used in other fields. Including telephones, private exchanges, mini servers, calculators, etc. Office equipment is different from office consumables, so to speak, office equipment is a house, and office consumables are decoration.

In the prior art, comparative example one publication No.: the utility model of CN113063078A discloses an intelligent LED display screen for a video conference, which comprises a shell, wherein an LED screen is fixedly arranged in the shell, and a storage assembly is arranged at the bottom of the shell. The device can lead the display screen to stretch forwards and backwards through the action of the adjusting component, and can lead the display screen to incline towards the left side and the right side, thereby solving the problem that the people on the two sides can not better watch the content of the display screen during a meeting; comparative example No. two publication: the utility model of CN212617413U discloses an OLED intelligent conference display screen, which comprises a base, wherein rollers are movably arranged in the base, and a motor is fixedly arranged in the base. According to the utility model, after the OLED display screen is used, the pull block is pulled, the cleaning roller is driven to clean the OLED display screen through the movement of the pull block, and when the pull block moves to the front and back of the second magnet, the pull block is fixed to one end of the protection frame through the magnetic force action between the first magnet and the second magnet, and then the protection is provided for the OLED display screen by matching with a curtain arranged in the protection frame.

In the first comparative example, the adjusting components are arranged on two sides of the structural frame, so that the shell can deflect at a left micro angle and a right micro angle within a certain range, the shell cannot be moved to a state perpendicular to the structural frame due to the limitation of the length of the first movable rod and the length of the second movable rod, if the angle of the protective frame is adjusted in the second comparative example, the supporting rod and the base are required to rotate together, the angle of the display screen is very troublesome to adjust, and meanwhile, in the first comparative example and the second comparative example, the movable frame is adopted to support the display screen, so that the display screen is convenient to move, but the stability is reduced, and the whole device is easy to topple over when the movable frame collides.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a video playback device, includes the wall body, the surface of wall body is seted up flutedly, the mounting bracket is installed to the inner chamber of recess, the top of mounting bracket is fixed with first fixed axle, the surface of first fixed axle is connected with first support arm through damping bearing rotation, the right side at first support arm top is fixed with the second fixed axle, the surface of second fixed axle is connected with the second support arm through damping bearing rotation, the left side at second support arm top is fixed with the third fixed axle, the surface of third fixed axle is connected with the connecting seat through damping bearing rotation, the front of connecting seat is fixed with the mount pad, the inner chamber of mount pad is through loose axle swing joint there being the connecting piece, the display screen is installed in the front of connecting piece, the inner chamber of mount pad is provided with adjusting part, adjusting part's surface and the surface swing joint of connecting piece.

Preferably, the adjusting component comprises a threaded rod which is rotationally connected to the inner cavity of the mounting seat through a bearing, the top of the threaded rod penetrates through the mounting seat and is fixedly provided with a rotary table, the surface of the threaded rod is in threaded connection with a threaded sleeve, the outer side of the threaded sleeve is fixedly provided with a movable block, the back of the movable block is movably connected with the front of the connecting seat, and the back of the connecting piece is movably connected with the front of the movable block.

Preferably, the second support arm comprises a left support arm and a right support arm, an extension rod is fixed on the right side of the left support arm, the right side of the extension rod penetrates through an inner cavity of the right support arm, a fastening screw is connected to the surface of the right support arm in a threaded manner, and the back surface of the fastening screw penetrates through the inner cavity of the support arm and is movably connected with the surface of the extension rod.

Preferably, the surface of extension rod has all seted up the locating hole from a left side to right side in proper order, fastening screw extends to the inner chamber of locating hole.

Preferably, the front of the first support arm is provided with a vertical groove, the bottom of the right support arm is fixed with a baffle, and the bottom of the baffle extends to the inner cavity of the vertical groove.

Preferably, the front surface of the movable block is obliquely arranged, and the surface of the movable block is sequentially provided with limiting grooves from top to bottom.

Preferably, the front and the back of the first support arm are both fixed with support blocks, and one side of the support block away from the first support arm is movably connected with the surface of the mounting frame.

Preferably, the top and the bottom of the inner cavity of the right support arm are both provided with sliding grooves, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and one side of the sliding block opposite to the sliding block penetrates through the sliding groove and is fixed on the surface of the extension rod.

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

1. according to the utility model, the display screen is arranged on the wall body through the mounting frame, the display screen can be stored in the groove so as to protect the display screen and prevent collision, meanwhile, the first support arm and the second support arm are movably connected, the first support arm and the second support arm can be flexibly pulled out of the groove, the display screen is moved out of the groove, the distance between the display screen and the wall body is increased, then the display screen is conveniently deflected left and right under the cooperation of the connecting seat and the third fixed shaft, the deflection angle of the display screen is adjusted, the second support arm can be stretched, the distance between the display screen and the wall body is further increased, the display screen can be deflected to be vertical to the wall body, and meanwhile, the vertical deflection angle of the display screen can be adjusted through the movable connection between the connecting piece and the mounting seat, so that the optimal video viewing angle is achieved.

2. According to the utility model, the threaded sleeve and the movable block are driven to move up and down by rotation of the threaded rod, and the inclined surface of the movable block is contacted with the movable piece to limit and support the display screen with the up and down angles adjusted, so that the stability of the display screen in the use process is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic view of an expanded perspective structure of a first support arm and a second support arm according to the present utility model;

FIG. 4 is a schematic view of a second support arm of the present utility model in partial cross-section and in perspective;

fig. 5 is a schematic side view of a mounting base of the present utility model.

Reference numerals in the drawings: 1. a wall body; 2. a groove; 3. a mounting frame; 4. a first fixed shaft; 5. a first support arm; 6. a second fixed shaft; 7. a second support arm; 71. a left support arm; 72. a right support arm; 73. an extension rod; 74. fastening a screw; 8. a third fixed shaft; 9. a connecting seat; 10. a mounting base; 11. a connecting piece; 12. a display screen; 13. an adjustment assembly; 131. a threaded rod; 132. a thread sleeve; 133. a movable block; 14. positioning holes; 15. a vertical groove; 16. a baffle; 17. a support block; 18. a chute; 19. a sliding block.

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.

The utility model provides video playing equipment as shown in figures 1-5, which comprises a wall body 1, wherein a groove 2 is formed in the surface of the wall body 1, a mounting frame 3 is arranged in the inner cavity of the groove 2, a first fixed shaft 4 is fixed at the top of the mounting frame 3, a first support arm 5 is rotatably connected to the surface of the first fixed shaft 4 through a damping bearing, a second fixed shaft 6 is fixed at the right side of the top of the first support arm 5, a second support arm 7 is rotatably connected to the surface of the second fixed shaft 6 through a damping bearing, a third fixed shaft 8 is fixed at the left side of the top of the second support arm 7, a connecting seat 9 is rotatably connected to the surface of the third fixed shaft 8 through a damping bearing, a mounting seat 10 is fixed at the front of the connecting seat 9, a connecting piece 11 is movably connected to the inner cavity of the mounting seat 10 through a movable shaft, a display screen 12 is arranged at the front of the connecting piece 11, an adjusting component 13 is arranged in the inner cavity of the mounting seat 10, the surface of the adjusting component 13 is movably connected with the surface of the connecting piece 11, the display screen 12 is arranged on the wall body 1 through the mounting frame 3, meanwhile, the display screen 12 can be accommodated in the groove 2 so as to protect the display screen 12 and prevent collision, meanwhile, the first supporting arm 5 and the second supporting arm 7 are movably connected, the first supporting arm 5 and the second supporting arm 7 can be flexibly pulled out of the groove 2, the display screen 12 is moved out of the groove 2, the distance between the display screen 12 and the wall body 1 is increased, then the display screen 12 is conveniently deflected left and right under the cooperation of the connecting seat 9 and the third fixing shaft 8, the deflection angle of the display screen 12 is adjusted, meanwhile, the second supporting arm 7 can be stretched, the distance between the display screen 12 and the wall body 1 is further increased, the display screen 12 can be deflected to a state vertical to the wall body 1, meanwhile, the upper and lower deflection angles of the display screen 12 can be adjusted through the movable connection between the connecting piece 11 and the mounting seat 10, so that the optimal video viewing angle is achieved.

The adjusting component 13 comprises a threaded rod 131 which is rotatably connected to the inner cavity of the mounting seat 10 through a bearing, the top of the threaded rod 131 penetrates through the mounting seat 10 and is fixedly provided with a rotary table, the surface of the threaded rod 131 is in threaded connection with a threaded sleeve 132, the outer side of the threaded sleeve 132 is fixedly provided with a movable block 133, the back of the movable block 133 is movably connected with the front of the connecting seat 9, the back of the connecting piece 11 is movably connected with the front of the movable block 133, the threaded rod 131 is rotated through the rotary table, then the threaded rod 131 drives the movable block 133 to move up and down in the inner cavity of the mounting seat 10 through the threaded sleeve 132, and then the deflection angle of the connecting piece 11 is adjusted by utilizing the distance difference between the inclined surface of the movable block 133 and the connecting piece 11, so that the display screen 12 is adjusted up and down by utilizing the connecting piece 11, and multi-angle adjustment of the display screen 12 is realized.

The second support arm 7 comprises a left support arm 71 and a right support arm 72, an extension rod 73 is fixed on the right side of the left support arm 71, the right side of the extension rod 73 penetrates into the inner cavity of the right support arm 72, a fastening screw 74 is connected to the surface of the right support arm 72 in a threaded mode, the back surface of the fastening screw 74 penetrates into the inner cavity of the support arm and is movably connected with the surface of the extension rod 73, the length of the second support arm 7 can be changed through telescopic movement of the extension rod 73 in the inner cavity of the right support arm 72, the display screen 12 is far away from the wall body 1, enough space is provided for rotation of the display screen 12, collision between the display screen 12 and the wall body 1 in the deflection process is avoided, and the deflection angle of the display screen 12 is limited.

The locating holes 14 are sequentially formed in the surface of the extension rod 73 from left to right, the fastening screws 74 extend to the inner cavities of the locating holes 14, and through the arrangement of the locating holes 14, the fastening screws 74 can be ensured to stably limit and fix the extension rod 73, so that the fastening screws 74 cannot slide on the surface of the extension rod 73, and the stability of the extension rod 73 cannot be ensured.

The vertical groove 15 has been seted up in the front of first support arm 5, the bottom of right branch arm 72 is fixed with baffle 16, the bottom of baffle 16 extends to the inner chamber of vertical groove 15, through baffle 16 and the setting of vertical groove 15, conveniently carry out spacing to first support arm 5 and second support arm 7, in order to avoid second support arm 7 to rotate at the surface of second fixed axle 6, cause rotation angle too big, cause second support arm 7 to cross first support arm 5 backward movement, lead to the display screen 12 to collide with first support arm 5 easily.

The front of movable block 133 is the slope form setting, and the spacing groove has all been seted up in proper order from last to lower on the surface of movable block 133, through the restriction to movable block 133 shape, conveniently utilizes the distance difference between movable block 133 inclined plane and the connecting piece 11, adjusts the upper and lower position of movable block 133, can support the connecting piece 11 of different positions, ensures the stability of display screen 12.

The front and the back of the first support arm 5 are both fixed with supporting blocks 17, one side, away from the first support arm 5, of the supporting blocks 17 is movably connected with the surface of the mounting frame 3, and through the arrangement of the supporting blocks 17, the first support arm 5 can be limited, so that the first support arm 5 is prevented from colliding with the wall body 1, the position of the first support arm 5 in the groove 2 is limited, and the stability of the display screen 12 after being stored in the groove 2 is guaranteed.

The top and the bottom of right arm 72 inner chamber have all been seted up spout 18, and the inner chamber sliding connection of spout 18 has slider 19, and the slider 19 is faced one side and is run through spout 18 and be fixed in the surface of extension rod 73, and through the inner chamber slip of slider 19 at spout 18, can restrict extension rod 73 at the scope of right arm 72 inner chamber removal, prevent extension rod 73 shift out right arm 72, lead to left arm 71 and right arm 72 separation, cause the drop of display screen 12.

When the device is specifically used, the mounting frame 3 is used for mounting the device in the groove 2 of the wall body 1, when video is required to be played by using the display screen 12, the display screen 12 can be pulled out of the groove 2 according to the number of people and the seat position of the meeting, as the first fixing shaft 4 and the second fixing shaft 6 are movably connected through damping bearings, the display screen 12 can be stably moved out of the groove 2 under the support of the first supporting arm 5 and the second supporting arm 7, the connecting seat 9 can rotate around the third fixing shaft 8, the display screen 12 can perform angle deflection around the third fixing shaft 8, so that most meeting personnel can watch the content played by the display screen 12, meanwhile, the fastening screw 74 is loosened, then the left supporting arm 71 is pulled to move outwards, the extension rod 73 slides in the inner cavity of the right supporting arm 72, then the fastening screw 74 is screwed into the positioning hole 14 to fix the extension rod 73, the length of the second supporting arm 7 is increased, the display screen 12 can be far away from the wall body 1, enough space is provided for the deflection of the display screen 12 at a larger angle, meanwhile, the turntable 131 is driven to rotate, then the turntable 131 is driven to rotate, the threaded rod 131 is then driven to move up and then the threaded rod 131 is connected with the threaded rod 11 at the best to the front face of the movable piece 133 through the threaded rod 11, and the threaded rod 133 is connected with the threaded rod 11 at the best, and the front face of the movable piece is connected with the front face of the movable piece 133.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. A video playback device characterized by: including wall body (1), recess (2) have been seted up on the surface of wall body (1), mounting bracket (3) are installed to the inner chamber of recess (2), the top of mounting bracket (3) is fixed with first fixed axle (4), the surface of first fixed axle (4) is connected with first support arm (5) through damping bearing rotation, the right side at first support arm (5) top is fixed with second fixed axle (6), the surface of second fixed axle (6) is connected with second support arm (7) through damping bearing rotation, the left side at second support arm (7) top is fixed with third fixed axle (8), the surface of third fixed axle (8) is connected with connecting seat (9) through damping bearing rotation, the front of connecting seat (9) is fixed with mount pad (10), the inner chamber of mount pad (10) is through loose axle swing joint connecting piece (11), the front of connecting piece (11) is installed display screen (12), the inner chamber of mount pad (10) is provided with adjusting part (13), the surface swing joint of adjusting part (13) and surface connection piece (11).

2. A video playback device as recited in claim 1, wherein: the adjusting component (13) comprises a threaded rod (131) which is rotationally connected to the inner cavity of the mounting seat (10) through a bearing, the top of the threaded rod (131) penetrates through the mounting seat (10) and is fixedly provided with a rotary table, the surface of the threaded rod (131) is in threaded connection with a threaded sleeve (132), a movable block (133) is fixed on the outer side of the threaded sleeve (132), the back of the movable block (133) is movably connected with the front of the connecting seat (9), and the back of the connecting piece (11) is movably connected with the front of the movable block (133).

3. A video playback device as recited in claim 1, wherein: the second support arm (7) comprises a left support arm (71) and a right support arm (72), an extension rod (73) is fixed on the right side of the left support arm (71), the right side of the extension rod (73) penetrates through an inner cavity of the right support arm (72), a fastening screw (74) is connected to the surface of the right support arm (72) in a threaded mode, and the back face of the fastening screw (74) penetrates through the inner cavity of the support arm and is movably connected with the surface of the extension rod (73).

4. A video playback device as claimed in claim 3, characterized in that: the surface of the extension rod (73) is provided with positioning holes (14) in sequence from left to right, and the fastening screw (74) extends to the inner cavity of the positioning holes (14).

5. A video playback device as claimed in claim 3, characterized in that: the front of the first supporting arm (5) is provided with a vertical groove (15), the bottom of the right supporting arm (72) is fixedly provided with a baffle plate (16), and the bottom of the baffle plate (16) extends to the inner cavity of the vertical groove (15).

6. A video playback device as claimed in claim 2, characterized in that: the front face of the movable block (133) is obliquely arranged, and limiting grooves are formed in the surface of the movable block (133) from top to bottom in sequence.

7. A video playback device as recited in claim 1, wherein: the front and the back of the first supporting arm (5) are both fixed with supporting blocks (17), and one side, far away from the first supporting arm (5), of the supporting blocks (17) is movably connected with the surface of the mounting frame (3).

8. A video playback device as claimed in claim 3, characterized in that: the top and the bottom of the inner cavity of the right support arm (72) are both provided with sliding grooves (18), the inner cavity of the sliding grooves (18) is connected with sliding blocks (19) in a sliding mode, and one side, opposite to the sliding blocks (19), of each sliding block penetrates through the sliding grooves (18) and is fixed on the surface of the extension rod (73).