CN215993324U - Computer screen adjusting device of computer cabin and computer cabin - Google Patents

Abstract

The utility model belongs to the technical field of computer cabins, in particular to a computer screen adjusting device of a computer cabin and the computer cabin; comprises a cantilever which is connected with a screen mounting rack; the cantilever is provided with a connecting part, and a fastener for connecting the screen mounting rack is arranged through the connecting part; the connecting part comprises a plurality of mounting areas which are sequentially arranged and a public area which enables the mounting areas to be connected. The structure of installing zone and public district in the connection portion is passed through to this patent, because the installing zone sets up from top to bottom, is changing the installing zone back, can slightly adjust the height of screen mounting bracket, the user can be according to self demand, adjusts the state that oneself wanted with it, should adjust the structure moreover, need not to pull down the screen mounting bracket is whole, only need loosen nut spare and can adjust, adjusts convenient and fast, the operation of being convenient for.

Description

Computer screen adjusting device of computer cabin and computer cabin

Technical Field

The utility model belongs to the technical field of computer cabins, and particularly relates to a computer screen adjusting device of a computer cabin and the computer cabin.

Background

At present, computers are one of the most advanced scientific and technical inventions in the 20 th century, have extremely important influence on the production activities and social activities of human beings, and have become an indispensable tool in daily life and work. People now like to use computers to work, surf the internet, play games, watch movies and the like. When the computer is used for a long time, the health of a computer user is affected by the quality of the computer chair.

Chinese patent 202020136758.9 discloses a guide tracked computer passenger cabin, and it includes the base and rotates the seat, rotate the front end of seat and install the seat, its rear end is provided with the mounting bracket of cantilever subassembly and installation display screen, the middle part of rotating the seat sets up on the base through the axis of rotation activity, be provided with the drive in the base and rotate a first flexible drive arrangement of pivoted, first flexible drive arrangement's one end articulates in the base, its other end articulates the front end bottom surface of rotating the seat. The rotation seat of this patent directly sets up on the base through the axis of rotation activity to realize the zero gravity rotation of seat through the drive of a flexible drive arrangement, the structure is simpler, conveniently adjusts user's position of sitting, plays the effect of alleviating vertebra, cervical vertebra pressure.

The computer screen of this patent need dismantle whole screen mounting bracket and get off and use when the height-adjusting, because screen mounting bracket itself volume and quality are all great, dismantle and reassemble it and need spend more time, and thereby make whole screen mounting bracket drop and damage if the misoperation easily.

Disclosure of Invention

The utility model aims to provide a computer screen adjusting device of a computer cockpit, which can be adjusted quickly and cannot fall off, and the computer cockpit.

The purpose of the utility model is realized as follows:

a computer screen adjusting device of a computer cabin comprises a cantilever, wherein the cantilever is connected with a screen mounting rack; the cantilever is provided with a connecting part,

the cantilever is provided with a connecting part, and the connecting part comprises a plurality of sequentially arranged mounting grooves and a communication area for connecting the notches of the mounting grooves;

the screen mounting frame is provided with a first fastener, and the first fastener penetrates through the mounting groove and is connected with the cantilever;

when the screen mounting bracket needs to be adjusted, the first fastening piece can enter the corresponding mounting groove through the communicating area, and adjustment is achieved.

Further, the mounting groove comprises an oblique tooth groove, and a notch of the oblique tooth groove is arranged obliquely upwards; the communicating region includes a through hole provided at one side of the skewed tooth groove.

Furthermore, a plurality of the oblique tooth grooves are sequentially arranged up and down, and the communication area is arranged on one side of the oblique tooth grooves and is sequentially connected with the notches of the oblique tooth grooves.

Furthermore, a first positioning plate is arranged on one side of the connecting part, and a positioning hole matched with the first fastener in shape is formed in the first positioning plate.

Furthermore, one side of the positioning hole is also connected with a first mounting hole with the aperture larger than that of the positioning hole.

Furthermore, the connecting parts are provided with a plurality of connecting parts and are arranged on the cantilever to form a square matrix.

Furthermore, the cantilever comprises a plurality of frame-shaped supports which are connected in sequence, and the inner side surface of the last section of frame-shaped support is provided with the connecting part.

A computer cockpit, including the above computer screen adjusting device of a computer cockpit, its characterized in that: comprises that

A base;

the rotating seat is movably arranged on the base, and a seat for a person to sit on is arranged on the rotating seat;

a second drive assembly for driving the cantilever;

wherein the second drive assembly comprises:

the second arc-shaped sliding rail is fixed on the cantilever;

the second rolling block is fixed on the base or the rotating seat and is positioned in the second arc-shaped sliding rail;

and the second telescopic cylinder is used for pushing the cantilever to move along the arc direction of the second arc-shaped sliding rail.

Furthermore, a connecting frame is arranged on the outer edge side of the rotating seat, the second rolling block is arranged on the inner side of the connecting frame, and the second arc-shaped sliding rails are arranged on two sides of the cantilever; the second telescopic cylinder is hinged to the rotating seat, and the driving end of the second telescopic cylinder is connected with the cantilever.

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

1. this patent passes through mounting groove and the regional structure of intercommunication in the connection, because the mounting groove sets up from top to bottom, after changing the mounting groove, can slightly adjust the height of screen mounting bracket, the user can adjust to the state that oneself wanted with it according to self demand, should adjust the structure moreover, need not to pull down the screen mounting bracket is whole, only need loosen nut spare and can adjust, adjusts convenient and fast, the operation of being convenient for. The installation groove is arranged to be the oblique tooth groove, and the connection pin can directly enter the bottom of the oblique tooth groove for limitation due to gravity after being placed into the oblique tooth groove, so that the position of the connection pin does not need to be further adjusted by a user, and the operation is convenient.

2. The whole seat and the rotating seat are guided to rotate by taking the leaning position of a user as the center of a circle through the connection of the first rolling piece and the first arc-shaped track, zero gravity adjustment is achieved, and the comfort degree of the seat during adjustment is greatly improved; meanwhile, when a user leans on the seat, most of the gravity action of the human body is transmitted to the base through the support frame and the transmission structure on the connecting frame, the gravity of the human body is supported through the base, and for the first telescopic cylinder, only partial gravity of the rotating seat and partial gravity of the human body need to be supported; therefore, the first driving assembly prevents the first telescopic cylinder from being damaged under the long-term action of the gravity of a user by adjusting the stress condition of the first telescopic cylinder, so that the service life of the first telescopic cylinder is prolonged; because the load of the first telescopic cylinder is reduced, the specification of the first telescopic cylinder can be correspondingly reduced when the first telescopic cylinder is selected and matched, and the cost is saved.

3. This patent makes through the concertina movement of second telescoping cylinder the cantilever is along the motion of second arc slide rail, realizes the position suitability adjustment of computer screen. And after the second driving component is arranged between the rotating seat and the cantilever, and the rotating seat adjusts the position of the rotating seat through the first driving component, because the second telescopic cylinder is arranged between the rotating seat and the cantilever, the cantilever is linked with the rotating seat through the telescopic cylinder, so that the cantilever does not need to be further adjusted when the rotating seat is adjusted, and when the position of a computer screen needs to be further adjusted, the second telescopic cylinder is driven to adjust.

Drawings

Fig. 1 is a schematic view of the overall structure of the patent.

Fig. 2 is a schematic structural diagram of a rotary seat of the patent.

Fig. 3 is a side sectional view at the first telescopic cylinder of fig. 2.

Fig. 4 is a side sectional view at the first arcuate track of fig. 2.

FIG. 5 is a side cross-sectional view at the second arcuate track of FIG. 2

Fig. 6 is a schematic view of the structure at the first driving assembly.

Fig. 7 is a schematic view of the structure at the screen mount.

Fig. 8 is a schematic view of the structure at the connection portion.

The reference numerals in the figures denote the meanings:

1. a base; 11. a support frame; 12. installing a bin;

2. a rotating seat; 21. a seat; 22. a connecting frame; 23. a connecting arm; 24. a leg pad;

3. a cantilever; 31. a computer screen; 32. a connecting portion; 321. mounting grooves; 322. a connected region; 33. a first positioning plate; 331. positioning holes; 332. a first mounting hole; 34. a telescopic cylinder mounting cavity;

41. a first arc-shaped slide rail; 42. a first scroll thumb; 43. a first telescoping cylinder;

51. a second arc-shaped slide rail; 52. a second scroll thumb; 53. a second telescoping cylinder;

6. a screen mounting bracket.

Detailed Description

The utility model is further described below with reference to specific examples:

a computer cockpit comprises a base 1;

the rotating seat 2 is movably arranged on the base 1, and a seat 21 for a person to sit is arranged on the rotating seat 2;

the cantilever 3 is movably arranged on the outer edge of the rotating seat 2 and is used for installing a computer screen 31; and

the first driving component is used for driving the rotating seat 2;

wherein the first drive assembly comprises a first drive assembly,

a first arc-shaped slide rail 41 and a first rolling block 42, wherein the first rolling block 42 is located in the first arc-shaped slide rail 41; the first arc-shaped sliding rail 41 and the first rolling block 42 are respectively fixed on the rotating seat 2/the base 1 and the base 1/the rotating seat 2; and

and the first telescopic cylinder 43 is used for pushing the rotating base 2 to move along the arc direction of the first arc-shaped sliding rail 41.

Referring to fig. 1 and 2, the base 1 of the computer case is used to support the suspension arm 3 and the rotating seat 2, and the base 1 may be provided with a wheel assembly to drive the whole computer case to move, or a step may be provided on the base 1 to facilitate a user to get into the seat 21 on the base 1. In the patent, the base 1 is a frame which is formed by assembling a plurality of plates and sectional materials and is integrally square, a plurality of convex edges with certain aesthetic feeling are arranged on the frame, and a supporting frame 11 which is raised on the base 1 and is used for connecting the rotating seat 2 is arranged on the frame; in this embodiment, the two support frames 11 are provided and are located at the left and right sides of the base 1 in a protruding manner.

As shown in fig. 2, the shape of the rotating seat 2 is adapted to the shape of the base 1, and is used for mounting and carrying the seat 21, and a driving assembly for driving the seat 21 to move back and forth, or a leg pad 24, a backrest and other components attached to the seat 21, and a driving assembly for driving the leg pad 24 and the backrest to move are further installed on the rotating seat 2. In this example, the rotating base 2 includes the connecting frame 22 disposed on two sides thereof, the connecting frame 22 is specifically a vertically disposed profile plate, the outer end surface of the connecting frame is vertically intersected with the supporting frame 11, the first arc-shaped sliding rail 41 and the first rolling block 42 are respectively disposed on the opposite sides of the connecting frame 22 and the supporting frame 11, and the first rolling block 42 is limited in the first arc-shaped sliding rail 41 by adjusting the distance between the connecting frame 22 and the supporting frame 11, so as to fix the rotating base 2 on the upper side of the base 1. The arc of the first arcuate rail 41 is related to the distance between the seat 21 and the rotatable seat 2, so that the arc of the first arcuate rail 41 is determined at the time of shipment to make the rotatable seat as centered as possible on the user in the seat. The first telescopic cylinder 43 is mounted on the base 1, and is used for pushing the rotating base 2 to move along the arc direction of the first arc-shaped sliding rail 41, as shown in fig. 3, 4, and 6, an installation bin 12 for installing the first telescopic cylinder 43 is arranged in the center of the base 1, the lower end of the rotating base 2 is provided with a connecting arm 23 facing the base 1, the connecting arm 23 is located between the two connecting frames 22, one end of the first telescopic cylinder 43 is hinged in the installation bin 12, and since the position of the first telescopic cylinder 43 changes correspondingly when the first telescopic cylinder 43 is pushed, the first telescopic cylinder 43 needs to be hinged in the installation bin 12, and the other end of the first telescopic cylinder 43 is hinged to the connecting arm 23; the first telescopic cylinder 43 in the embodiment adopts the motor push rod, and the motor push rod has the advantages that an air path does not need to be arranged, so that the universality of a computer cabin is improved; when the motor push rod works, the driving end of the motor push rod makes telescopic motion, in the telescopic process, the whole rotating seat 2 is pushed to move along the first arc-shaped sliding rail 41, at the moment, the first rolling block 42 rolls in the first arc-shaped sliding rail 41, and the first rolling block 42 can be a bearing piece and is used for ensuring smooth movement; the whole seat 21 and the rotating seat 2 are guided to rotate by taking the gravity center of the user when the user leans on as the center of a circle through the connection of the first rolling block 42 and the first arc-shaped sliding rail 41, so that the gravity center of the user is basically unchanged when the rotating seat 2 works, namely the gravity center is adjusted by zero gravity, and the comfort of adjustment is greatly improved. It should be noted that the center of gravity of the user varies from person to person, and therefore, when the computer cabin in this patent leaves the factory, the different radians of the first arc-shaped slide rail 41 are set to make the center of circle of rotation of the rotation seat 2 as close as possible to the center of gravity of the user when the user leans on or even coincide with the center of circle, so as to adapt to different users; meanwhile, when a user leans on the seat 21, most of the gravity action of the human body is transmitted to the base 1 through the transmission structures on the support frame 11 and the connecting frame 22, and the gravity of the human body is supported through the base 1, and for the first telescopic cylinder 43, only part of the gravity of the rotating seat 2 and part of the gravity of the human body need to be supported, so that the first driving assembly in the patent prevents the first telescopic cylinder 43 from being damaged under the long-term action of the gravity of the user by adjusting the stress condition of the first telescopic cylinder 43, and the service life of the first telescopic cylinder 43 is prolonged; because the load of the first telescopic cylinder 43 is reduced, the specification of the first telescopic cylinder 43 can be correspondingly reduced when the first telescopic cylinder 43 is selected and assembled, so that the cost is saved.

It should be noted that, in this embodiment, the positions where the first rolling block 42 and the first arc-shaped sliding rail 41 are installed may be interchanged, that is, the first arc-shaped sliding rail 41 may be disposed on the supporting frame 11, and the first rolling block 42 is disposed on the connecting frame 22. In other embodiments, the first telescopic cylinder 43 may be externally arranged outside the base 1 for driving, that is, an area for installing the first telescopic cylinder 43 is separately arranged, and a connecting rod is arranged for connecting and driving; according to the installation position of the first telescopic cylinder 43, the user can adjust the positions of the connecting frame 22 and the supporting frame 11 accordingly to match.

Furthermore, a cantilever 3 is movably arranged on the outer edge of the rotating seat 2, the cantilever 3 is integrally C-shaped, and the rotating seat 2 and the seat 21 are arranged in the inner cavity of the C-shaped cantilever 3; the cantilever 3 is used for mounting a computer screen 31, generally the computer screen 31 is arranged at the tail end of the cantilever 3, correspondingly, a screen mounting rack 6 for mounting the computer screen 31 is arranged at the outer end of the cantilever 3, and the outer end is arranged opposite to the seat 21, so that a user can just face the computer screen 31 when leaning on the seat 21. In this patent, a second driving assembly is provided for rotating the cantilever 3 around the user's sitting position, which includes a second arc-shaped slide rail 51 fixed to the cantilever 3; the second rolling block 52 is fixed on the base 1 or the rotating seat 2 and is positioned in the second arc-shaped sliding rail 51; and the second telescopic cylinder 53 is used for pushing the cantilever 3 to move along the arc direction of the second arc-shaped slide rail 51.

Referring to fig. 5 and 6, in this embodiment, the second rolling block 52 is disposed inside the connecting frame 22 through a rotating shaft, and the second arc-shaped sliding rail 51 opposite to the second rolling block 52 is disposed on the left and right sides of the suspension arm 3, the shapes of the second arc-shaped sliding rail 51 and the second rolling block 52 are substantially the same as those of the first arc-shaped sliding rail 41 and the first rolling block 42, and the radian of the second arc-shaped sliding rail 51 is set according to the distance between the second arc-shaped sliding rail 51 and the seat 21, so that the suspension arm 3 can rotate around the leaning position of the user, the moving track of the computer screen 31 is adapted to the moving track of the seat 21, and the user can easily adjust the computer screen 31 to the position opposite to the user. The second telescopic cylinder 53 is arranged on the rotating base 2, and a driving end of the second telescopic cylinder 53 is connected with the cantilever 3, as shown in fig. 3, in this embodiment, a hinged joint is arranged at the upper end of the connecting arm 23, a telescopic cylinder installation cavity 34 is formed at the inner side of the cantilever 3, the second telescopic cylinder 53 is arranged in the telescopic cylinder installation cavity 34, the telescopic cylinder installation cavity 34 is positioned at the tail of the cantilever 3, an opening for communicating the telescopic cylinder installation cavity 34 with the outside is arranged at the tail of the cantilever 3, one end of the second telescopic cylinder 53 is positioned in the telescopic cylinder installation cavity 34 and hinged with the cantilever 3, and the other end of the second telescopic cylinder 53 penetrates through the opening to be connected with the hinged joint, so as to be connected with the rotating base 2; the cantilever 3 is generally formed by splicing a plurality of plates, so that a telescopic cylinder mounting cavity 34 for mounting the second telescopic cylinder 53 is easily formed in the cantilever 3, the second telescopic cylinder 53 is hidden on the inner wall through the telescopic cylinder mounting cavity 34, the cantilever 3 moves along the second arc-shaped slide rail 51 through the telescopic motion of the second telescopic cylinder 53, the position adjustment of the computer screen 31 is realized, and the gravity of the cantilever 3 is shared by the second driving component, so that the negative pressure of the second telescopic cylinder 53 is reduced, and the service life of the cantilever is prolonged.

In other embodiments, the cantilever 3 can be mounted on the base 1 in a manner similar to the connecting frame 22, and the second arc-shaped sliding rail 51 is only required to be concentric with the first arc-shaped sliding rail 41 to realize the adaptive rotation of the cantilever 3, so that the computer screen 31 is located opposite to the seat 21; however, compared to the above, the advantage of disposing the second driving assembly between the rotating base 2 and the suspension arm 3 is that when the second driving assembly is disposed between the rotating base 2 and the suspension arm 3, after the rotating base 2 adjusts its position by the first driving assembly, since the second telescopic cylinder 53 is disposed between the rotating base 2 and the suspension arm 3, the suspension arm 3 and the rotating base 2 can be linked by the telescopic cylinder, so that the suspension arm 3 does not need to be further adjusted when the rotating base 2 is adjusted, and when the position of the computer screen 31 needs to be further adjusted, the second telescopic cylinder 53 is driven to be modified.

It should be noted that, in this embodiment, the positions where the second rolling block 52 and the second arc-shaped sliding rail 51 are installed may be interchanged, that is, the second arc-shaped sliding rail 51 may be disposed on the base 1 or the rotating base 2, and the first rolling block 42 is disposed on the cantilever 3.

The screen mount 6 in this patent is described below; in this patent, the outer end of the cantilever 3 is provided with a connecting part 32,

the cantilever 3 is provided with a connecting part 32, and the connecting part 32 comprises a plurality of sequentially arranged mounting grooves 321 and a communication area 322 for connecting the notches of the mounting grooves 321;

the screen mounting rack 6 is provided with a first fastening piece which penetrates through the mounting groove 321 and then is connected with the cantilever 3;

when the screen mounting bracket 6 needs to be adjusted, the first fastening piece can enter the corresponding mounting groove 321 through the communication area 322, so that the adjustment is realized.

As shown in fig. 7 and 8, the cantilever 3 is composed of a plurality of frame-shaped brackets connected in sequence, and the connecting portion 32 is arranged on the last frame-shaped bracket; the connecting part 32 is arranged on the inner side surface of the frame-shaped bracket and is connected with the screen mounting rack 6 through the inner side surface; establish on the screen mounting bracket 6 with the trompil that connecting portion 32 corresponds wears to establish through between connecting portion 32 and trompil the fastener realizes that connection between them is fixed.

The connecting portions 32 are provided in plural and arranged in a square array on the cantilever 3. As shown in fig. 8, four of the connecting portions 32 are arranged in a rectangular matrix; the user can adopt two of the connecting parts 32 to connect with the screen mounting bracket 6, and can greatly adjust the position of the screen mounting bracket 6 by selecting the connecting parts 32 at different positions when mounting, and simultaneously can increase the stability of the connection between the cantilever 3 and the screen mounting bracket 6 by selecting a plurality of the connecting parts 32.

As shown in fig. 8, the mounting groove 321 in the connecting portion 32 includes a plurality of skewed tooth grooves arranged in an up-down manner, the skewed tooth grooves are long and all set obliquely, the notches of the skewed tooth grooves are set obliquely upward, a communicating region 322 for communicating all the skewed tooth grooves is disposed on one side of the skewed tooth grooves, the communicating region 322 is a square through hole disposed on one side of the skewed tooth grooves, the area of the communicating region is far larger than that of the skewed tooth grooves, and the slots of the skewed tooth grooves are sequentially connected. In this embodiment, the fastening member includes a connecting pin and a nut member, a first positioning plate 33 is further disposed on the inner side of the frame-shaped support, a positioning hole 331 for the connecting pin to pass through is disposed on the first positioning plate 33, and the positioning hole 331 is adapted to the connecting pin; the connecting pin sequentially penetrates through the first positioning plate 33, the connecting part 32 and the screen mounting frame 6, and the nut piece is arranged on one side of the connecting pin provided with the first positioning plate 33 after penetrating, so that stable connection is realized. The first fastening member may also be a screw that is inserted into the screen mounting bracket 6 from the side of the first positioning plate 33, and a threaded hole that is adapted to the first fastening member is provided on the screen mounting bracket, so that the first fastening member is installed and connected from the cantilever to the direction of the screen mounting bracket 6.

The upper and lower fine adjustment of the screen mounting rack 6 can be realized through the connecting part 32, and specifically, when the screen mounting rack 6 and the cantilever 3 are in a fixed state, the connecting pin is positioned in the oblique tooth groove for positioning; when the height of the screen mounting bracket 6 needs to be adjusted, a user firstly loosens the nut member positioned on one side of the first positioning plate 33 to enable the fastening of the screen mounting bracket 6 and the cantilever 3 to be relatively loosened, at the moment, the whole screen mounting bracket 6 is lifted to enable the connecting pin to enter the communicating area 322, and then the user moves the screen mounting bracket 6 to enable the screen mounting bracket to enter other inclined tooth grooves; after the connecting pin enters other skewed tooth grooves, the screen mounting frame 6 slides to the bottom of the skewed tooth grooves along the skewed tooth grooves under the action of self gravity, and then the nut member is screwed down to fix the connection between the screen mounting frame 6 and the cantilever 3. Because the oblique tooth grooves are arranged up and down, the height of the screen mounting rack 6 can be slightly adjusted by replacing the oblique tooth grooves with different heights, and a user can adjust the screen mounting rack 6 to the height required by the user according to the requirement of the user so as to adjust the height of the computer screen 31; moreover, its advantage of structure is adjusted to screen mounting bracket 6 in this patent lies in, need not to pull down screen mounting bracket 6 is whole, only needs to loosen the nut spare and can adjust, adjusts convenient and fast, the operation of being convenient for.

The first positioning plate 33 is arranged to position the first fastener in the positioning hole 331 and to be limited by the positioning hole 331 when the first fastener is in the first working state, and is difficult to slide in the mounting groove 321 to the communication area 322, so that the stability of the connection between the screen mounting bracket 6 and the cantilever 3 is greatly increased. As shown in fig. 8, the first mounting hole 332 with an aperture larger than that of the positioning hole 331 is further connected to one side of the positioning hole 331, and as shown in fig. 8, the aperture of the first mounting hole 332 is much larger than that of the positioning hole 331, so that a user can firstly align the first mounting hole with the first fastener, then sleeve the first positioning plate 33 outside the first fastener, and then slide the first positioning plate 33 to slide the first fastener into the positioning hole 331, so that the mounting difficulty of the positioning hole 331 and the first fastener is reduced by the structure of the first mounting hole, and the operation is facilitated.

In other embodiments, the mounting grooves 321 in the connecting portion 32 may take various shapes, that is, besides the shape of the oblique tooth grooves, a transverse hole, a bent hole, and the like may also be used, and the arrangement direction and the arrangement number of the mounting grooves 321 may also be set according to actual needs. Set up oblique tooth's socket's benefit in this patent and lie in at the connecting pin put into behind the oblique tooth's socket, the connecting pin can be because of the bottom of the direct income oblique tooth's socket of the gravity of screen mounting bracket 6 is spacing, need not the position on the user further adjustment connecting pin, the operation of being convenient for.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims (9)

1. A computer screen adjusting device of a computer cabin is characterized in that: comprises a cantilever (3), the cantilever (3) is connected with a screen mounting rack (6);

the cantilever (3) is provided with a connecting part (32), and the connecting part (32) comprises a plurality of sequentially arranged mounting grooves (321) and a communication area (322) for connecting the notches of the mounting grooves (321);

the screen mounting rack (6) is provided with a first fastener, and the first fastener penetrates through the mounting groove (321) and then is connected with the cantilever (3);

when the screen mounting rack (6) needs to be adjusted, the first fastening piece can enter the corresponding mounting groove (321) through the communication area (322) to achieve adjustment.

2. The computer screen adjusting device of a computer cockpit according to claim 1, wherein: the mounting groove (321) comprises an oblique tooth groove, and a notch of the oblique tooth groove is obliquely arranged upwards; the communication region (322) includes a through hole provided at one side of the skewed tooth groove.

3. The computer screen adjusting device of a computer cockpit according to claim 2, wherein: and the plurality of the helical tooth grooves are sequentially arranged up and down.

4. The computer screen adjusting device of a computer cockpit according to claim 1, wherein: a first positioning plate (33) is arranged on one side of the connecting portion (32), and a positioning hole (331) matched with the first fastener in shape is formed in the first positioning plate (33).

5. The computer screen adjusting device of the computer cockpit according to claim 4, wherein: one side of the positioning hole (331) is also connected with a first mounting hole (332) with the aperture larger than that of the positioning hole (331).

6. The computer screen adjusting device of a computer cockpit according to claim 1, wherein: the connecting parts (32) are provided with a plurality of connecting parts and are arranged on the cantilever (3) to form a square matrix.

7. The computer screen adjusting apparatus of a computer cockpit according to any one of claims 1-6, wherein: the cantilever (3) comprises a plurality of frame-shaped supports which are connected in sequence, and the inner side surface of the last section of frame-shaped support is provided with the connecting part (32).

8. A computer cockpit comprising a computer screen adjustment device of a computer cockpit according to any of claims 1-7, characterized in that: comprises that

A base (1);

the rotating seat (2) is movably arranged on the base (1), and a seat (21) for a person to sit is arranged on the rotating seat (2);

a second drive assembly for driving the cantilever (3);

wherein the second drive assembly comprises:

the second arc-shaped sliding rail (51) is fixed on the cantilever (3);

the second rolling block (52) is fixed on the base (1) or the rotating seat (2) and is positioned in the second arc-shaped sliding rail (51);

and the second telescopic cylinder (53) is used for pushing the cantilever (3) to move along the arc direction of the second arc-shaped sliding rail (51).

9. A computer cockpit as claimed in claim 8 wherein: a connecting frame (22) is arranged on the outer edge side of the rotating seat (2), the second rolling block (52) is arranged on the inner side of the connecting frame (22), and the second arc-shaped sliding rail (51) is arranged on two sides of the cantilever (3); the second telescopic cylinder (53) is hinged to the rotating seat (2), and the driving end of the second telescopic cylinder is connected with the cantilever (3).

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