CN212718747U

CN212718747U - Device for fixing computer display screen

Info

Publication number: CN212718747U
Application number: CN202020853638.0U
Authority: CN
Inventors: 於利娜
Original assignee: Linke Technology Industry Co ltd
Current assignee: Linke Technology Industry Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-16
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a computer auxiliary assembly technical field just discloses a device for fixed computer display screen, comprising a base plate, the swivelling chute has been seted up to the inside of bottom plate, the through-hole has been seted up at the top of swivelling chute, the inside rotation of swivelling chute is connected with the gear, the top fixedly connected with dwang of gear, outside the top of dwang was run through the through-hole and was extended to the bottom plate, the outside of dwang is provided with the mounting panel. This a device for fixed computer display screen, after through pressing the card rod, cooperation between kicking block and the fixture block, and then make the kicking block move down the fixture block and drive the carriage release and move to make rack and gear no longer mesh, and then can change the angle of display screen through the mode of rotating the dwang, and after loosening the card rod, the rack can make the dwang unable rotation with gear engagement once more, thereby can be after changing the angle stable fixed display screen.

Description

Device for fixing computer display screen

Technical Field

The utility model relates to a computer auxiliary assembly technical field specifically is a device for fixing computer display screen.

Background

The computer display screen, computer, also called computer, is the indispensable part of people's official working and study, and it is according to the difference of type, can be divided into portable notebook and the desktop computer of equipment, and wherein, desktop computer includes display screen and host computer, and in the use, the user carries out the operation through display screen supporting keyboard and mouse, and current computer display screen fixing device is inconvenient when using carries out the regulation of a plurality of angles to the device.

According to the computer display screen convenient to fix disclosed in chinese notice number CN208752496U, the disc can rotate in the groove through the action of the bearing, so that the display screen body can adjust the angle of the horizontal direction, but such a mode can not stably fix the display screen after the angle adjustment is finished.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device for fixing computer display screen has solved the unable stable fixed problem of messenger's display screen after angle regulation finishes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a device for fixing a computer display screen comprises a bottom plate, wherein a rotary groove is formed in the bottom plate, a through hole is formed in the top of the rotary groove, a gear is connected to the rotary groove in a rotating mode, a rotary rod is fixedly connected to the top of the gear, the top end of the rotary rod penetrates through the through hole and extends out of the bottom plate, a mounting plate is arranged on the outer side of the rotary rod, a movable groove and a cavity are formed in the bottom plate, the movable groove is communicated with the cavity, two groups of first springs are fixedly connected to the inner wall of the right side of the movable groove, the left end of each first spring is fixedly connected with the right side of a connecting block, a movable rod is fixedly connected between the two groups of connecting blocks, a support plate is fixedly connected to the left side of the movable rod, a rack is fixedly connected to the left side of the support plate, fixedly connected with second spring between fixed block and the connecting block, the inside of carriage release lever is seted up flutedly, cavity bottom inner wall fixedly connected with third spring, the top fixedly connected with card rod of third spring, the top of card rod runs through recess and cavity and extends to outside the bottom plate, recess right side inner wall fixedly connected with fixture block, the right side fixedly connected with kicking block of card rod, and the kicking block contacts with the fixture block.

Preferably, the diameter of the outer side of the gear is smaller than the diameter of the inner wall of the rotary groove and larger than the diameter of the inner wall of the through hole.

Preferably, the length of the supporting plate is matched with the width of the inner wall of the movable groove, and the thickness of the supporting plate is matched with the height of the inner wall of the movable groove.

Preferably, the shapes of the ejector block and the fixture block are the same, and the ejector block is a semicircular ejector block.

Preferably, the width of the bottom of the cavity is smaller than that of the top of the cavity, and the width of the bottom of the cavity is matched with that of the clamping rod.

Preferably, the teeth on the outer side of the gear are matched with the teeth on the rack, but the number of the teeth on the outer side of the gear is larger than that of the teeth on the rack.

(III) advantageous effects

Compared with the prior art, the utility model provides a device for fixed computer display screen possesses following beneficial effect:

1. this a device for fixed computer display screen, after through pressing the card rod, cooperation between kicking block and the fixture block, and then make the kicking block move down the fixture block and drive the carriage release and move to make rack and gear no longer mesh, and then can change the angle of display screen through the mode of rotating the dwang, and after loosening the card rod, the rack can make the dwang unable rotation with gear engagement once more, thereby can be after changing the angle stable fixed display screen.

2. This a device for fixed computer display screen, through the length that sets up the backup pad and the width looks adaptation of activity inslot wall, and then make the removal that the backup pad can be smooth and easy, can make the backup pad keep balanced in the removal again, prevented being blocked of backup pad, and prevented to lead to the condition that the device became invalid because of the backup pad dislocation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the bottom plate structure of the present invention;

fig. 3 is a sectional view of the local structure of the movable trough of the present invention.

In the figure: 1. a base plate; 2. rotating the rod; 3. mounting a plate; 4. a through hole; 5. clamping a stick; 6. a cavity; 7. a rotating tank; 8. a gear; 9. a groove; 10. a top block; 11. a clamping block; 12. a travel bar; 13. a first spring; 14. connecting blocks; 15. a second spring; 16. a fixed block; 17. a movable groove; 18. a support plate; 19. a rack; 20. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a device for fixing a computer display screen comprises a bottom plate 1, wherein a rotary groove 7 is formed in the bottom plate 1, a through hole 4 is formed in the top of the rotary groove 7, a gear 8 is rotatably connected in the rotary groove 7, a rotary rod 2 is fixedly connected to the top of the gear 8, the top end of the rotary rod 2 penetrates through the through hole 4 and extends out of the bottom plate 1, a mounting plate 3 is arranged on the outer side of the rotary rod 2, a threaded hole is formed in the mounting plate 3, an operator is connected with the display screen by controlling the threaded hole in the mounting plate 3, a movable groove 17 and a cavity 6 are formed in the bottom plate 1, the movable groove 17 is communicated with the cavity 6, two groups of first springs 13 are fixedly connected to the inner wall of the right side of the movable groove 17, the left end of each first spring 13 is fixedly connected with the right side of a connecting block 14, a movable rod 12, a rack 19 is fixedly connected to the left side of the supporting plate 18, the rack 19 is meshed with the gear 8, the teeth on the outer side of the gear 8 are matched with the teeth on the rack 19, but the number of the teeth on the outer side of the gear 8 is larger than that of the teeth on the rack 19, two groups of fixing blocks 16 are fixedly connected to the inner wall of the movable groove 17, a second spring 15 is fixedly connected between the fixing blocks 16 and the connecting block 14, a groove 9 is formed in the movable rod 12, a third spring 20 is fixedly connected to the inner wall at the bottom of the cavity 6, a clamping rod 5 is fixedly connected to the top end of the third spring 20, the top end of the clamping rod 5 penetrates through the groove 9 and the cavity 6 and extends out of the bottom plate 1, a clamping block 11 is fixedly connected to the inner wall on the right side of the groove 9, an ejector block 10 is fixedly connected to the right side of the clamping rod 5, the ejector block 10 is in contact with the clamping block 11, and, thereby make rack 19 and gear 8 no longer mesh, and then can change the angle of display screen through the mode of rotating dwang 2 to after loosening card rod 5, rack 19 again can make dwang 2 unable rotation with the meshing of gear 8, thereby can be after changing the angle stable fixed display screen.

Specifically, in order to prevent the gear 8 from coming off the rotary groove 7, the diameter of the outer side of the gear 8 is set to be smaller than the diameter of the inner wall of the rotary groove 7 and larger than the diameter of the inner wall of the through hole 4, thereby preventing the gear 8 from coming off the rotary groove 7.

Specifically, in order to make the steady removal of backup pad 18, set up the width looks adaptation of the length of backup pad 18 and activity groove 17 inner wall, the thickness of backup pad 18 and the high looks adaptation of activity groove 17 inner wall, from this length through setting up backup pad 18 and the width looks adaptation of activity groove 17 inner wall, and then make the removal that backup pad 18 can be smooth and easy, can make backup pad 18 keep balanced in the removal again, prevented being blocked of backup pad 18, and prevented to lead to the condition that the device became invalid because of backup pad 18 dislocation.

Specifically, in order to enable the top block 10 and the fixture block 11 to stably cooperate to move, the shapes of the top block 10 and the fixture block 11 are the same, and the top block 10 is a semicircular top block 10, so that the top block 10 and the fixture block 11 can stably cooperate to move.

Specifically, in order to prevent the top block 10 from moving downwards excessively, the width of the bottom of the cavity 6 is smaller than the width of the top of the cavity 6, and the width of the bottom of the cavity 6 is matched with the width of the clamping rod 5, so that the top block 10 is clamped at the bottom of the cavity 6, and the top block 10 can be prevented from moving downwards excessively.

When the clamping device is used, the clamping roller 5 is pressed, so that the clamping roller 5 drives the jacking block 10 to move downwards, the jacking block 11 moves rightwards when the jacking block 10 moves downwards, the moving rod 12 is driven to move by the moving of the clamping block 11, so that the third spring 20 and the first spring 13 are extruded, the second spring 15 is stretched, and further the moving rod 12 moves, so that the rack 19 is not meshed with the gear 8 any more, an operator can drive the display screen on the mounting plate 3 to change the angle by screwing the rotating rod 2, after the change is finished, the clamping roller 5 is loosened, so that the clamping roller 5 is sprung upwards by the third spring 20, after the clamping roller 5 is sprung, the jacking block 10 does not jack the clamping block 11 any more, so that the second spring 15 and the first spring 13 drive the moving rod 12 to move leftwards, so that the rack 19 is meshed with the gear 8 again, the rotating rod 2 cannot rotate, and if the rack 19 is not meshed with the gear 8 after moving leftwards, it is only necessary to rotate the turning rod 2 slightly to bring the teeth outside the gear wheel 8 into engagement with the teeth on the rack 19.

In conclusion, this a device for fixing computer display screen, after pressing card rod 5, cooperation between kicking block 10 and the fixture block 11, and then make the lower top of kicking block 10 move fixture block 11 and drive carriage release 12 and remove to make rack 19 and gear 8 no longer mesh, and then can change the angle of display screen through the mode of rotating dwang 2, and after loosening card rod 5, rack 19 again with the gear 8 meshing can make dwang 2 unable rotation, thereby can be after changing the angle stable fixed display screen.

This a device for fixing computer display screen, through the width looks adaptation that sets up the length of backup pad 18 and activity groove 17 inner wall, and then make the removal that backup pad 18 can be smooth and easy, can make backup pad 18 keep balanced in the removal again, prevented being blocked of backup pad 18, and prevented to lead to the condition that the device became invalid because of backup pad 18 dislocation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for fixing a computer display screen, comprising a base plate (1), characterized in that: the improved structure of the automobile seat is characterized in that a rotary groove (7) is formed in the bottom plate (1), a through hole (4) is formed in the top of the rotary groove (7), a gear (8) is connected to the inside of the rotary groove (7) in a rotating mode, a rotary rod (2) is fixedly connected to the top of the gear (8), the top end of the rotary rod (2) penetrates through the through hole (4) and extends out of the bottom plate (1), a mounting plate (3) is arranged on the outer side of the rotary rod (2), a movable groove (17) and a cavity (6) are formed in the bottom plate (1), the movable groove (17) is communicated with the cavity (6), two groups of first springs (13) are fixedly connected to the inner wall of the right side of the movable groove (17), the left end of each first spring (13) is fixedly connected with the right side of a connecting block (14), two groups of moving rods (12) are fixedly connected between the connecting blocks (14, the utility model discloses a portable electric tool, including bottom plate (1), the left side fixedly connected with rack (19) of backup pad (18), rack (19) and gear (8) meshing, two sets of fixed block (16) of inner wall fixedly connected with in activity groove (17), fixedly connected with second spring (15) between fixed block (16) and connecting block (14), recess (9) are seted up to the inside of carriage release lever (12), cavity (6) bottom inner wall fixedly connected with third spring (20), the top fixedly connected with card rod (5) of third spring (20), the top of card rod (5) is run through recess (9) and cavity (6) and is extended outside bottom plate (1), recess (9) right side inner wall fixedly connected with fixture block (11), the right side fixedly connected with kicking block (10) of card rod (5), and kicking block (10) and fixture block (11) contact.

2. An apparatus for securing a computer display screen according to claim 1, wherein: the diameter of the outer side of the gear (8) is smaller than that of the inner wall of the rotary groove (7) and larger than that of the inner wall of the through hole (4).

3. An apparatus for securing a computer display screen according to claim 1, wherein: the length of the supporting plate (18) is matched with the width of the inner wall of the movable groove (17), and the thickness of the supporting plate (18) is matched with the height of the inner wall of the movable groove (17).

4. An apparatus for securing a computer display screen according to claim 1, wherein: the ejector block (10) and the clamping block (11) are the same in shape, and the ejector block (10) is a semicircular ejector block (10).

5. An apparatus for securing a computer display screen according to claim 1, wherein: the width of the bottom of the cavity (6) is smaller than that of the top of the cavity (6), and the width of the bottom of the cavity (6) is matched with that of the clamping stick (5).

6. An apparatus for securing a computer display screen according to claim 1, wherein: the teeth on the outer side of the gear (8) are matched with the teeth on the rack (19), but the number of the teeth on the outer side of the gear (8) is larger than that of the teeth on the rack (19).