CN213930166U

CN213930166U - Display screen support arm for office desktop

Info

Publication number: CN213930166U
Application number: CN202022749092.7U
Authority: CN
Inventors: 沈志贤
Original assignee: Suzhou Gongke Electronic Intelligent Technology Co ltd
Current assignee: Suzhou Gongke Electronic Intelligent Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-10
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of display screen support arms, in particular to a display screen support arm for an office desktop, which comprises a base and a mounting frame plate, wherein a folding type support rod is fixed on the top surface of the base, a rotatable connecting arm is mounted on the upper part of the folding type support rod, and the mounting frame plate is rotatably mounted at the end part of the connecting arm; the fixed support rod comprises a fixed support rod and a movable support rod; the adjustable hinge device comprises an adjustable slide rail, a hinge seat and an overturning support rod, wherein the hinge seat is movably arranged on the adjustable slide rail, and an adjusting component for adjusting the position of the hinge seat is arranged in the adjustable slide rail; the utility model discloses a display screen support arm for office table top, mounting bracket plate accessible linking arm rotate the horizontal angle in order to change the display screen, and mounting bracket plate still can carry out perpendicular rotation around the linking arm simultaneously, changes the angle of pitch of display screen, and movable support rod's upset can change the angle of pitch and the height of display screen, adjusts convenient laborsavingly, and diversified regulation has improved support arm device's application scope.

Description

Display screen support arm for office desktop

Technical Field

The utility model belongs to the technical field of the display screen support arm, concretely relates to display screen support arm for office table top.

Background

The display screen refers to a display, also commonly referred to as a monitor, which is an I/O device belonging to a computer, i.e., an input/output device, and is a display means for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes, and may be classified into various types such as CRT, LCD, etc., and a display screen arm is a member for mounting and supporting the display screen.

When the display screen support arm for the original office desktop is used and the angle of the display screen is adjusted, the display screen and the support arm thereof need to be moved away from the office desktop, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a display screen support arm for office table top, which is characterized by convenient use and easy adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a display screen support arm for an office desktop comprises a base and a mounting frame plate, wherein a folding type support rod is fixed on the top surface of the base, a rotatable connecting arm is mounted at the upper part of the folding type support rod, and the mounting frame plate is rotatably mounted at the end part of the connecting arm; the fixed support rod comprises a fixed support rod and a movable support rod, the fixed support rod is rigidly fixed on the top surface of the base, and the movable support rod is hinged to the top end of the fixed support rod; still including adjustment slide rail, articulated seat and upset bracing piece, the adjustment slide rail rigidity is fixed the base top surface, articulated seat movable mounting be in on the adjustment slide rail, the one end of upset bracing piece with articulated seat is articulated, the other end with movable support rod is articulated, just be equipped with the regulation in the adjustment slide rail the adjusting part of articulated seat position.

As a preferred technical scheme of the utility model, be fixed with two interval distribution's spacing dish on the movable support rod, the tail end of linking arm is fixed with the sleeve pipe, and this sleeve pipe cup joints movable support rod is last and be in two between the spacing dish.

As the utility model discloses a preferred technical scheme still includes the round pin axle set up a plurality of spacing holes that are the equidistant distribution of annular in spacing dish, the round pin axle run through respectively this spacing hole with the linking arm.

As an optimal technical scheme of the utility model, still include manual bolt, the back of mounting bracket plate is fixed with the engaging lug, the linking arm is connected with this engaging lug through the pivot, just manual bolt pass through the screw thread close soon with the engaging lug is connected.

As a preferred technical solution of the present invention, the adjusting assembly includes a threaded rod, the top surface of the adjusting slide rail is provided with a limiting chute distributed along the length direction thereof, a limiting slider is fixed to the bottom surface of the hinge seat, and the limiting slider is embedded in the limiting chute and can move along the limiting chute; the threaded rod is transversely erected in the limiting sliding groove through a bearing support and is connected with the limiting sliding block through threaded screwing.

As an optimal technical scheme of the utility model, the hand wheel is installed to the tip of threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a display screen support arm for office table top, mounting bracket plate accessible linking arm rotate the horizontal angle in order to change the display screen, and mounting bracket plate still can carry out perpendicular rotation around the linking arm simultaneously, changes the angle of pitch of display screen, and movable support rod's upset can change the angle of pitch and the height of display screen, adjusts convenient laborsavingly, and diversified regulation has improved support arm device's application scope.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the limiting plate of the present invention;

fig. 4 is a schematic side view of the mounting frame plate of the present invention;

fig. 5 is a schematic side sectional view of the adjusting slide rail according to the present invention;

in the figure: 1. a base; 2. a folding type support rod; 3. mounting a frame plate; 4. fixing the supporting rod; 5. a movable strut; 6. adjusting the slide rail; 7. a hinged seat; 8. turning over the supporting rod; 9. an adjustment assembly; 10. a limiting disc; 11. a sleeve; 12. a connecting arm; 13. a pin shaft; 14. a limiting hole; 15. connecting lugs; 16. a manual bolt; 17. a limiting slide block; 18. a limiting chute; 19. a threaded rod; 20. a handwheel.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a display screen support arm for an office desktop comprises a base 1 and a mounting frame plate 3, wherein a folding type support rod 2 is fixed on the top surface of the base 1, a rotatable connecting arm 12 is mounted at the upper part of the folding type support rod 2, and the mounting frame plate 3 is rotatably mounted at the end part of the connecting arm 12; the fixed support rod 4 comprises a fixed support rod 4 and a movable support rod 5, the fixed support rod 4 is rigidly fixed on the top surface of the base 1, and the movable support rod 5 is hinged on the top end of the fixed support rod 4; the adjustable display screen support device further comprises an adjusting slide rail 6, a hinge seat 7 and a turning support rod 8, wherein the adjusting slide rail 6 is rigidly fixed on the top surface of the base 1, the hinge seat 7 is movably arranged on the adjusting slide rail 6, one end of the turning support rod 8 is hinged with the hinge seat 7, the other end of the turning support rod 8 is hinged with the movable support rod 5, an adjusting component 9 for adjusting the position of the hinge seat 7 is arranged in the adjusting slide rail 6, when the adjustable display screen support device is used, the support arm device is placed on an office desktop, a display screen is fixed on the mounting frame plate 3 by using a known means, in addition, the display screen can be rotated left and right when necessary, the display screen drives the connecting arm 12 to rotate around the movable support rod 5 to change the horizontal angle of the display screen, when the pitching angle or the height of the display screen needs to be changed, the position of the hinge seat 7 can be adjusted by the adjusting component 9, after the position of the adjusting hinge seat 7 is changed, the turning support rod 8 moves and turns over, simultaneously, the movable supporting rod 5 is driven to overturn, the display screen overturns, the pitching angle changes, and meanwhile, the height also can change, and in addition, the mounting frame plate 3 can be directly overturned, so that the pitching angle of the display screen changes.

Specifically, according to fig. 1 and fig. 2, in this embodiment, two spacing discs 10 are fixed on the movable support rod 5, the sleeve 11 is fixed at the tail end of the connecting arm 12, the sleeve 11 is sleeved on the movable support rod 5 and located between the two spacing discs 10, the spacing discs 10 limit the sleeve 11, and the spacing discs 10 can rotate around the movable support rod 5 between the two spacing discs 10.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the display device further includes a pin 13, a plurality of annular spacing holes 14 distributed at equal intervals are formed in the spacing plate 10, the pin 13 penetrates through the spacing holes 14 and the connecting arm 12, and after the horizontal angle of the display screen is adjusted, the pin 13 is inserted to ensure the stability of the display screen after the horizontal angle is adjusted.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, in this embodiment, a manual bolt 16 is further included, a connection lug 15 is fixed on the back surface of the mounting frame plate 3, the connection arm 12 is connected with the connection lug 15 through a rotation shaft, and the manual bolt 16 is screwed with the connection lug 15 through a thread, when the pitching angle of the display screen is adjusted by directly turning over the mounting frame plate 3, the manual bolt 16 is screwed after the adjustment is completed, so that the stability of the display screen after the pitching angle is adjusted is ensured.

Specifically, as shown in fig. 1, fig. 2 and fig. 5, in this embodiment, the adjusting assembly 9 includes a threaded rod 19, a limiting sliding groove 18 distributed along the length direction is formed on the top surface of the adjusting sliding rail 6, a limiting sliding block 17 is fixed on the bottom surface of the hinge base 7, and the limiting sliding block 17 is embedded in the limiting sliding groove 18 and can move along the limiting sliding groove 18; threaded rod 19 is supported through the bearing and is transversely erect in spacing spout 18 and close soon through the screw and link to each other with limit slide 17, adjusting the position of articulated seat 7 to when adjusting the every single move angle or the height of display screen, rotating threaded rod 19, under the screw closes the effect soon, limit slide 17 drives articulated seat 7 and removes along spacing spout 18, and upset bracing piece 8 removes and the upset, drives the upset of movable support rod 5 simultaneously, the upset of display screen.

Specifically, according to fig. 1, fig. 2 and fig. 5, in the present embodiment, a hand wheel 20 is installed at an end of the threaded rod 19, and the hand wheel 20 is used to rotate the threaded rod 19, which is more convenient and labor-saving.

The utility model discloses a theory of operation and use flow: when the display screen support arm for the office desktop is used, the support arm device is placed on the office desktop, and the display screen is fixed on the mounting frame plate 3 by using a known means;

in addition, when necessary, but left and right rotation display screen, the display screen drives linking arm 12 and rotates around movable branch 5, change the horizontal angle of display screen, when the pitch angle or the height of display screen need to be changed, the position of articulated seat 7 is adjusted to accessible adjusting part 9, adjust articulated seat 7 position change back, 8 removal of upset bracing piece and upset, drive movable branch 5 upsets simultaneously, the display screen upset, the pitch angle changes highly also can change simultaneously, in addition, still directly upset mounting bracket plate 3, make the pitch angle of display screen change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a display screen support arm for office table top, includes base (1) and installation frame plate (3), its characterized in that: a folding type supporting rod (2) is fixed on the top surface of the base (1), a rotatable connecting arm (12) is mounted at the upper part of the folding type supporting rod (2), and the mounting frame plate (3) is rotatably mounted at the end part of the connecting arm (12); the fixed supporting rod (4) comprises a fixed supporting rod (4) and a movable supporting rod (5), the fixed supporting rod (4) is rigidly fixed on the top surface of the base (1), and the movable supporting rod (5) is hinged to the top end of the fixed supporting rod (4); still including adjustment slide rail (6), articulated seat (7) and upset bracing piece (8), adjustment slide rail (6) rigid fixation is in base (1) top surface, articulated seat (7) movable mounting be in on adjustment slide rail (6), the one end of upset bracing piece (8) with articulated seat (7) are articulated, the other end with movable branch (5) are articulated, and be equipped with the regulation in adjustment slide rail (6) adjusting part (9) of articulated seat (7) position.

2. A display screen support arm for an office desk according to claim 1, wherein: two spacing discs (10) distributed at intervals are fixed on the movable supporting rod (5), a sleeve (11) is fixed at the tail end of the connecting arm (12), and the sleeve (11) is sleeved on the movable supporting rod (5) and is positioned between the two spacing discs (10).

3. A display screen support arm for an office desk according to claim 2, wherein: the limiting disc is characterized by further comprising a pin shaft (13), a plurality of limiting holes (14) which are distributed in an annular and equidistant mode are formed in the limiting disc (10), and the pin shaft (13) penetrates through the limiting holes (14) and the connecting arm (12) respectively.

4. A display screen support arm for an office desk according to claim 1, wherein: still include manual bolt (16), the back of installation frame board (3) is fixed with engaging lug (15), connecting arm (12) are connected with this engaging lug (15) through the pivot, just manual bolt (16) close soon through the screw with engaging lug (15) are connected.

5. A display screen support arm for an office desk according to claim 1, wherein: the adjusting assembly (9) comprises a threaded rod (19), the top surface of the adjusting slide rail (6) is provided with limiting slide grooves (18) distributed along the length direction of the adjusting slide rail, the bottom surface of the hinge seat (7) is fixed with a limiting slide block (17), and the limiting slide block (17) is embedded into the limiting slide grooves (18) and can move along the limiting slide grooves (18); the threaded rod (19) is transversely erected in the limiting sliding groove (18) through a bearing support and is connected with the limiting sliding block (17) through threaded screwing.

6. A display screen support arm for an office desk according to claim 5, wherein: and a hand wheel (20) is arranged at the end part of the threaded rod (19).