CN219473297U

CN219473297U - Adjustable computer display screen structure

Info

Publication number: CN219473297U
Application number: CN202320307563.XU
Authority: CN
Inventors: 寿伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-04
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses an adjustable computer display screen structure, and relates to the technical field of computers. The utility model comprises a display screen body and a bottom supporting plate horizontally arranged below the display screen body; the upper surface of the bottom supporting plate is vertically provided with a secondary lifting assembly; the upper part of the secondary lifting assembly is provided with a horizontal rotating assembly; the horizontal rotating component is connected to the back surface of the display screen body. The secondary lifting adjustment of the display screen body can be realized through the secondary lifting assembly, the height adjustment range of the display screen body can be effectively increased, and the display screen body can be horizontally swung through the horizontal rotation assembly, so that the use effect of the display screen body is effectively improved, the use requirement of a user is met, and the display screen has higher market application value.

Description

Adjustable computer display screen structure

Technical Field

The utility model belongs to the technical field of computers, and particularly relates to an adjustable computer display screen structure.

Background

The Chinese patent with the publication number of CN216352069U discloses an adjustable computer display screen, which is used by a bracket capable of installing a display screen body through a connecting plate, a fixed sleeve is fixedly connected to the bottom of the connecting plate, a connecting sleeve is rotationally connected to the inner side of the fixed sleeve, a telescopic rod for adjusting the height is slidably connected in the connecting sleeve, the connecting sleeve is matched with the telescopic rod and used for achieving the purpose of adjusting the height of the display screen, a fastening bolt is screwed, one end of the fastening bolt can be abutted to the outer wall of the telescopic rod, and fastening force is applied, so that the movement of the connecting sleeve is limited. The device has the following disadvantages: 1) The height of the display screen is adjusted only through the cooperation of the connecting sleeve and the telescopic rod, the adjusting range is narrow, and the use requirement of a user can be hardly met; 2) Because the weight of the display screen is also not light, only one end of the fastening bolt is propped against the outer wall of the telescopic rod, the relative positioning between the connecting sleeve and the telescopic rod can not be realized after long-term use, and the height adjustment of the display screen is failed. Therefore, an adjustable computer display structure is needed to solve the above problems.

Disclosure of Invention

The utility model provides an adjustable computer display screen structure, which aims to solve the technical problems in the background technology.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an adjustable computer display screen structure, which comprises a display screen body and a bottom supporting plate horizontally arranged below the display screen body; the upper surface of the bottom supporting plate is vertically provided with a secondary lifting assembly; the upper part of the secondary lifting assembly is provided with a horizontal rotating assembly; the horizontal rotating assembly is connected to the back surface of the display screen body.

As a preferable technical scheme of the utility model, the secondary lifting assembly comprises a supporting cylinder vertically fixed on the upper surface of a bottom supporting plate; the upper port of the supporting cylinder is in sliding connection with a vertically arranged movable cylinder; the upper port of the movable cylinder is rotationally connected with a coaxially arranged spiral sleeve; the screw is internally and spirally matched with the screw; the lower end part of the screw rod is in clearance fit in the movable cylinder; the upper end of the screw rod is connected to the lower part of the horizontal rotating assembly.

As a preferable technical scheme of the utility model, the side wall of the supporting cylinder is vertically provided with a chute; a sliding block is fixed on the outer side of the lower port of the movable cylinder; the sliding block is in sliding fit in the sliding groove.

As a preferable technical scheme of the utility model, the side wall of the upper port of the supporting cylinder is horizontally penetrated with a positioning column; the side wall of the movable cylinder is provided with a plurality of through holes in parallel along the axial direction; one end of the positioning column is inserted into any through hole.

As a preferable technical scheme of the utility model, the upper port of the movable cylinder is provided with a limit flanging; a first check ring is coaxially fixed at the lower end of the spiral sleeve; the upper end of the movable cylinder is in clearance fit in the first check ring; the limit flanging is in rotary fit between the spiral sleeve and the first check ring; an operation sleeve is coaxially fixed on the periphery of the spiral sleeve.

As a preferable technical scheme of the utility model, the horizontal rotating assembly comprises a bearing disc coaxially fixed at the upper end of the screw; a second check ring is coaxially fixed above the bearing disc; the second check ring is internally provided with a mounting column which is arranged coaxially in a clearance fit way; the lower end of the mounting column is coaxially fixed with a rotary disk; the rotary disk is in rotary fit between the bearing disk and the second check ring; an L-shaped block is fixed at the upper end of the mounting column; the vertical section screw of L type piece is connected on the back of display screen body.

As a preferable technical scheme of the utility model, a plurality of containing holes are uniformly distributed on the upper surface of the second retainer ring along the annular direction; lifting strips corresponding to the accommodating holes are inserted in the horizontal sections of the L-shaped blocks in a sliding manner; the lower end of the lifting strip is inserted into any containing hole in a sliding way.

As a preferable technical scheme of the utility model, the upper surface of the rotating disk is provided with a matching hole corresponding to the lifting strip; the matching hole is arranged right below the lifting bar; the lower ends of the lifting strips penetrate through the containing holes and are inserted into the matching holes in a sliding mode.

As a preferable technical scheme of the utility model, the upper end of the lifting bar is provided with a pull ring; the opposite sides of the pull ring are provided with lugs; the convex blocks are fixed on the upper ends of the lifting bars; the lower surface of the lug is connected with the upper surface of the horizontal section of the L-shaped block through a tensioning spring.

The utility model has the following beneficial effects:

the secondary lifting adjustment of the display screen body can be realized through the secondary lifting assembly, the height adjustment range of the display screen body can be effectively increased, and the display screen body can be horizontally swung through the horizontal rotation assembly, so that the use effect of the display screen body is effectively improved, the use requirement of a user is met, and the display screen has higher market application value.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an adjustable computer display screen structure according to the present utility model.

Fig. 2 is a schematic structural view of the support cylinder of the present utility model.

Fig. 3 is a schematic structural view of the movable barrel of the present utility model.

Fig. 4 is a schematic view of the connection between the screw sleeve and the screw rod according to the present utility model.

Fig. 5 is a schematic structural view of the connection between the screw sleeve and the movable barrel of the present utility model.

Fig. 6 is a diagram showing a positional relationship between the carrier plate and the second retainer ring according to the present utility model.

Fig. 7 is a schematic view of the connection between the mounting post and the L-shaped block according to the present utility model.

Fig. 8 is a schematic structural view of the lifting bar of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

the portable electronic device comprises a 1-display screen body, a 2-bottom supporting plate, a 3-secondary lifting assembly, a 301-supporting cylinder, a 302-movable cylinder, a 303-spiral sleeve, a 304-screw rod, a 4-horizontal rotating assembly, a 401-bearing plate, a 402-second retainer ring, a 403-mounting column, a 404-L-shaped block, a 405-lifting strip, a 3011-sliding groove, a 3012-positioning column, a 3021-sliding block, a 3022-through hole, a 3023-limit flanging, a 3031-first retainer ring, a 3032-operating sleeve, a 4021-containing hole, a 4031-rotating disc, a 4032-matching hole, a 4051-pull ring, a 4052-convex block and a 4053-tensioning spring.

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.

First embodiment:

referring to fig. 1, the present utility model is an adjustable computer display structure, which includes a conventional display body 1 in the art and a bottom support plate 2 horizontally disposed below the display body 1; the bottom supporting plate 2 is of a T-shaped structure; the length direction of the horizontal section of the bottom supporting plate 2 is parallel to the width direction of the display screen body 1, and the horizontal section of the display screen body 1 is arranged on the front side of the display screen body 1; the upper surface of the bottom supporting plate 2 is vertically provided with a secondary lifting assembly 3; the free end of the vertical section of the bottom supporting plate 2 is connected with the lower part of the secondary lifting assembly 3; the upper part of the secondary lifting assembly 3 is provided with a horizontal rotating assembly 4; the horizontal rotation assembly 4 is connected to the back surface of the display screen body 1. During the use, can realize the secondary lift regulation to display screen body 1 through second grade lifting unit 3, can increase the high adjustment range of display screen body 3 effectively to can realize carrying out horizontal swing to display screen body 1 through horizontal rotation subassembly 4, thereby improve the result of use of display screen body 1 effectively, satisfied user's user demand.

Specific embodiment II:

as shown in fig. 2 to 5 on the basis of the first embodiment, the secondary lifting assembly 3 includes a support cylinder 301 vertically fixed to the upper surface of the bottom support plate 2; a chute 3011 is vertically arranged on the side wall of the supporting cylinder 301; the side wall of the upper port of the supporting cylinder 301 is horizontally penetrated with a positioning column 3012; the positioning post 3012 is in threaded fit with the support cylinder 301; the upper port of the supporting cylinder 301 is slidably inserted with a vertically arranged movable cylinder 302; a slide block 3021 is fixed outside the lower port of the movable cylinder 302; the slide block 3021 is in sliding fit in the slide groove 3011; the side wall of the movable cylinder 302 is provided with a plurality of through holes 3022 in parallel along the axial direction; one end of the positioning post 3012 is inserted into any through hole 3022; the positioning post 3012 is in threaded fit with the through hole 3022; the upper port of the movable cylinder 302 is provided with a limit flanging 3023 with an annular structure; the upper port of the movable cylinder 302 is rotatably connected with a coaxially arranged spiral sleeve 303; the lower end of the spiral sleeve 303 is connected with a first check ring 3031 coaxially arranged through a screw; the upper end of the movable cylinder 302 is clearance fit in the first retainer ring 3031; the limit flange 3023 is rotationally matched between the spiral sleeve 303 and the first check ring 3031; the outer circumference of the screw housing 303 is coaxially fixed with a conventional operating housing 3032 in the art; screw 304 is matched with the screw sleeve 303 in an internal thread way; the lower end of the screw 304 is clearance fit in the movable cylinder 302; the upper end of the screw 304 is connected to the lower portion of the horizontal rotation assembly 4. When the display screen is used, one end of the positioning post 3012 is firstly moved out of the through hole 3022, then the movable barrel 302 is held by hand to be pulled upwards or pushed downwards, so that the relative position adjustment between the movable barrel 302 and the supporting barrel 301 is realized, and finally, one end of the positioning post 3012 is inserted into the corresponding through hole 3022, so that the position of the movable barrel 302 is locked, and the one-time height adjustment of the display screen body 1 is realized; when the screw 304 is fixed by one hand and the screw 303 is rotated by the other hand through the operation sleeve 3032, the screw 303 can be moved in the axial direction of the screw 304, thereby realizing the secondary height adjustment of the display screen body 1.

Third embodiment:

on the basis of the second embodiment, as shown in fig. 6-8, the horizontal rotating assembly 4 comprises a bearing disc 401 coaxially fixed on the upper end of the screw 304; a second check ring 402 coaxially arranged is connected above the bearing disc 401 through screws; the upper surface of the second retainer ring 402 is uniformly provided with a plurality of containing holes 4021 in a strip-shaped structure along the annular direction; the plurality of receiving holes 4021 are provided between the mounting post 403 and the display screen body 1, and an angle between adjacent two of the receiving holes 4021 is 5 °; a mounting post 403 arranged coaxially is in clearance fit in the second retainer ring 402; a rotary disk 4031 is coaxially fixed at the lower end of the mounting column 403; the rotary disk 4031 is rotationally matched between the carrier disk 401 and the second retainer ring 402; an L-shaped block 404 is fixed at the upper end of the mounting column 403; lifting bars 405 corresponding to the accommodation holes 4021 are inserted in a sliding manner on the horizontal section of the L-shaped block 404; the lower end of the lifting bar 405 is slidably inserted into any accommodating hole 4021; the vertical section screw of the L-shaped block 404 is connected to the back surface of the display screen body 1. When the display screen is used, the lifting strip 405 is pulled upwards to enable the lifting strip 405 to be separated from the accommodating hole 4021, then the display screen body 1 is horizontally rotated to enable the rotating disc 4031 to rotate between the bearing disc 401 and the second check ring 402, after the display screen body 1 rotates to a required position, the lifting strip 405 is pushed downwards to enable the lower end of the lifting strip 405 to be inserted into the corresponding accommodating hole 4021, so that the position locking of the L-shaped block 404 is achieved, and the position locking of the display screen body 1 is also achieved.

As shown in fig. 7, the upper surface of the rotating disk 4031 is provided with a matching hole 4032 corresponding to the lifting bar 405; the matching hole 4032 is arranged right below the lifting bar 405; the lower end of the lifting bar 405 is slidably inserted into the fitting hole 4032 through the receiving hole 4021. Through set up the mating hole 4032 corresponding with lifting strip 405 at the upper surface of rotary disk 4031 to design lifting strip 405's lower extreme passes accommodation hole 4021 and sliding grafting in mating hole 4032, can effectively guarantee the position locking effect to display screen body 1.

Wherein as shown in fig. 8, the upper end of the lifting bar 405 is provided with a pull ring 4051; the opposite sides of the pull ring 4051 are provided with lugs 4052; the convex block 4052 is fixed on the upper end of the lifting bar 405; the lower surface of the lug 4052 is connected with the upper surface of the horizontal section of the L-shaped block 404 through a tensioning spring 4053. During the use, through operating pull ring 4051 to drive lifting strip 405 and move on the horizontal segment of L type piece 404, can effectively improve the use convenience to through design lug 4052 on lifting strip 405, be connected through tensioning spring 4053 between the lower surface of lug 4052 and the horizontal segment upper surface of L type piece 404, can realize lifting strip 405 and peg graft fast in holding hole 4021, also avoided lifting strip 405 to break away from on the L type piece 404 simultaneously.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An adjustable computer display screen structure comprises a display screen body (1) and a bottom support plate (2) horizontally arranged below the display screen body (1); the method is characterized in that:

the upper surface of the bottom support plate (2) is vertically provided with a secondary lifting assembly (3); the upper part of the secondary lifting assembly (3) is provided with a horizontal rotating assembly (4); the horizontal rotating assembly (4) is connected to the back surface of the display screen body (1).

2. An adjustable computer display structure according to claim 1, wherein the secondary lifting assembly (3) comprises a support cylinder (301) vertically fixed to the upper surface of the bottom support plate (2); the upper port of the supporting cylinder (301) is in sliding connection with a vertically arranged movable cylinder (302); the upper port of the movable cylinder (302) is rotatably connected with a coaxially arranged spiral sleeve (303); the screw sleeve (303) is internally and in threaded fit with a screw rod (304); the lower end part of the screw rod (304) is in clearance fit in the movable cylinder (302); the upper end of the screw rod (304) is connected to the lower part of the horizontal rotating assembly (4).

3. The adjustable computer display screen structure according to claim 2, wherein a chute (3011) is vertically formed in the side wall of the supporting cylinder (301); a sliding block (3021) is fixed on the outer side of the lower port of the movable cylinder (302); the sliding block (3021) is in sliding fit in the sliding groove (3011).

4. An adjustable computer display screen structure according to claim 2 or 3, wherein the side wall of the upper port of the supporting cylinder (301) is horizontally inserted with a positioning column (3012); a plurality of through holes (3022) are formed in the side wall of the movable cylinder (302) in parallel along the axial direction; one end of the positioning column (3012) is inserted into any through hole (3022).

5. The adjustable computer display structure of claim 4, wherein the upper port of the movable barrel (302) has a limit flange (3023); a first check ring (3031) is coaxially fixed at the lower end of the spiral sleeve (303); the upper end of the movable barrel (302) is in clearance fit in the first check ring (3031); the limit flanging (3023) is in rotary fit between the spiral sleeve (303) and the first check ring (3031).

6. An adjustable computer display structure according to claim 5, characterized in that the outer circumference of the screw sleeve (303) is coaxially fixed with an operating sleeve (3032).

7. An adjustable computer display structure according to claim 5 or 6, wherein the horizontal rotation assembly (4) comprises a carrying disc (401) coaxially fixed to the upper end of the screw (304); a second check ring (402) is coaxially fixed above the bearing disc (401); a mounting column (403) which is coaxially arranged is in clearance fit in the second check ring (402); the lower end of the mounting column (403) is coaxially fixed with a rotary disk (4031); the rotary disk (4031) is in rotary fit between the bearing disk (401) and the second check ring (402); an L-shaped block (404) is fixed at the upper end of the mounting column (403); the vertical section screw of L type piece (404) is connected on the back of display screen body (1).

8. The adjustable computer display screen structure according to claim 7, wherein a plurality of accommodating holes (4021) are uniformly distributed on the upper surface of the second retainer ring (402) along the annular direction; lifting strips (405) corresponding to the accommodating holes (4021) are inserted in the horizontal section of the L-shaped block (404) in a sliding manner; the lower end of the lifting strip (405) is inserted into any accommodating hole (4021) in a sliding manner.

9. The adjustable computer display screen structure according to claim 8, wherein the upper surface of the rotating disk (4031) is provided with a matching hole (4032) corresponding to the lifting bar (405); the matching hole (4032) is arranged right below the lifting strip (405); the lower end of the lifting strip (405) penetrates through the accommodating hole (4021) and is slidably inserted into the matching hole (4032).

10. An adjustable computer display structure according to claim 8 or 9, characterized in that the upper end of the lifting bar (405) is provided with a pull ring (4051); two opposite sides of the pull ring (4051) are provided with lugs (4052); the convex blocks (4052) are fixed on the upper ends of the lifting bars (405); the lower surface of the lug (4052) is connected with the upper surface of the horizontal section of the L-shaped block (404) through a tensioning spring (4053).