CN218236694U

CN218236694U - Screwless unable adjustment base based on LED display

Info

Publication number: CN218236694U
Application number: CN202221597281.XU
Authority: CN
Inventors: 孙清华
Original assignee: Dongguan Yujing Industrial Co ltd
Current assignee: Dongguan Yujing Industrial Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-06
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a screwless unable adjustment base based on LED display, include: base, movable support seat and rotation frame are provided with the direction spout on the base, and the inboard slip of direction spout is provided with movable support seat, is provided with the rotation groove on the movable support seat, rotates the inslot side and rotates and be connected with the connecting axle, and the one end and the rotation frame fixed connection of connecting axle have cup jointed the damping and have played on the connecting axle. The utility model can rotate along the rotating groove through the connecting shaft and is positioned through the elasticity of the damping spring, thereby conveniently adjusting the angle of the display screen in the rotating frame; the movable supporting seat moves along the guide sliding groove and is inwards closed to position the display screen through the pushing clamping plate of the extrusion spring, so that the use requirements of different display screens can be met; the contact area of the base and the resting surface is increased, and meanwhile, the friction force is increased by the aid of the anti-slip layer, and the supporting stability of the fixed base can be improved.

Description

Screwless unable adjustment base based on LED display

Technical Field

The utility model relates to a display screen base technical field specifically is a screwless unable adjustment base based on LED display.

Background

The base fixing mode of the small-size LED display in the current market is that the base and the rear shell, and the base adapter are connected in a matched mode through self-tapping screws. However, different types of screws are required to be selected for fixing aiming at different types of structures, and the screws with fixed quantity also need to be screened and packaged by mechanical equipment or manpower during production, so that the workload of manual selection is large, and errors are easy to occur; and the height of the display cannot be adjusted, which is not in line with the use requirements of different people.

CN211399217U a screwless unable adjustment base based on small-size LED display, including backshell and two bases, backshell bottom bilateral symmetry is equipped with first blind hole, and first blind hole inner wall is equipped with first internal thread, and base bottom bilateral symmetry is equipped with the supporting legs, and base and two supporting legs are the arch setting, and base top middle part is equipped with the support column, and support column top surface be equipped with first internal thread assorted first external screw thread, first internal thread and first external screw thread threaded connection. The utility model discloses do not need the screw to fix, need not the manual work and select and pack, save work load, and can make the fixed more firm between backshell and the base.

But the display screen is put after shelving the face, generally need not carry out altitude mixture control, only need corresponding turned angle can, and above-mentioned application unable adjustment base is inconvenient carries out the display screen angle modulation, can not be to the not unidimensional display screen location and the less stability of contact surface when supporting relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no screw unable adjustment base based on LED display to solve the inconvenient angle regulation's of unable adjustment base problem.

In order to achieve the above object, the utility model provides a following technical scheme: a screwless mount for LED-based displays, comprising: the display screen support device comprises a base, a movable support seat and a rotating frame, wherein a guide chute is arranged on the base, the movable support seat is arranged on the inner side of the guide chute in a sliding mode, a rotating groove is formed in the movable support seat, the inner side of the rotating groove is connected with a connecting shaft in a rotating mode, one end of the connecting shaft is fixedly connected with the rotating frame, a damping spring is sleeved on the connecting shaft, the elastic butt connecting shaft of the damping spring is used for positioning the connecting shaft in the rotating groove, so that the inclination angle of the display screen can be adjusted conveniently in a rotating mode, and the two ends of the damping spring are respectively abutted to the connecting shaft and the rotating groove.

Preferably, the rotating frame is provided with a clamping groove, the clamping groove inner wall is symmetrically provided with mounting grooves, the mounting grooves are internally slidably provided with guide columns, an extrusion spring is arranged between each guide column and the corresponding mounting groove, the other ends of the guide columns are provided with clamping plates, the display screen is inserted between the clamping plates, and the clamping plates are pushed to be inwardly closed through the elasticity of the extrusion springs to clamp and position the display screens with different widths.

Preferably, be provided with anti-skidding protection pad on the splint, the anti-skidding protection pad avoids the extrusion to lead to the frame to damage when can increase frictional force between splint and the display screen frame.

Preferably, the inboard rotation of direction spout is connected with positive and negative threaded rod, and threaded connection has the movable support seat on the positive and negative threaded rod, and the one end welding of positive and negative threaded rod has the carousel, and it is rotatory that the carousel can drive positive and negative threaded rod to rotate, removes the movable support seat through positive and negative threaded rod drive along the direction spout and removes and can adjust the interval between the rotating frame, and the different length display screens of correspondence use.

Preferably, the lower end of the base is provided with an anti-skid layer, and the friction force between the base and the laying surface is increased through the anti-skid layer.

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

1. the utility model discloses a connecting axle rotates through damping spring's elasticity location with this convenience and carries out angle modulation to rotating the interior display screen of frame along rotating the groove.

2. The utility model discloses the movable support seat removes and inwards draws close to the display screen location through the promotion splint of extrusion spring along the direction spout to this can satisfy different display screen user demands.

3. The utility model discloses a base has increased and has utilized the skid resistant course to increase frictional force simultaneously with the area of contact of the face of shelving, can improve the stability that unable adjustment base supported.

Drawings

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

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

FIG. 3 is a side sectional view of the rotating frame of the present invention;

FIG. 4 is a schematic view of the connection between the base and the movable support seat of the present invention;

in the figure: the anti-skidding protective cushion comprises a base 1, a guide sliding groove 11, a positive and negative threaded rod 12, a rotary table 13, an anti-skidding layer 14, a movable supporting seat 2, a rotating groove 21, a connecting shaft 22, a damping spring 23, a rotating frame 3, a clamping groove 31, an installing groove 32, a guide column 33, a clamping plate 34, an extrusion spring 35 and an anti-skidding protective cushion 36.

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.

Example 1

Referring to fig. 1 and 2, there is shown a screw-free fixing base for an LED display, comprising: base 1, movable support seat 2 and rotation frame 3, be provided with direction spout 11 on the

base

1, 11 inboard slides in direction spout are provided with movable support seat 2, be provided with on the movable support seat 2 and rotate groove 21, it is connected with connecting axle 22 to rotate 21 inboard rotations in the groove, connecting axle 22's one end and rotation frame 3 fixed connection, damping spring 23 has been cup jointed on the connecting axle 22, elasticity butt connecting axle 22 through damping spring 23 is fixed a position connecting axle 22 at rotation inslot 21 internal position, with this inclination that conveniently rotates the regulation display screen, damping spring 23's both ends respectively with connecting axle 22 and rotation 21 butt in groove.

When this unable adjustment base uses: after the display screen inserts and rotates frame 3 inboard back, rotates the display screen along connecting axle 22, makes connecting axle 22 rotate along rotating groove 21, rotates to suitable angle after, and the elasticity butt connecting axle 22 through damping spring 23 is fixed a position connecting axle 22 to this conveniently adjusts the display screen angle.

Example 2

Referring to fig. 2, 3 and 4, this embodiment further illustrates other embodiments of a screwless fastening base for an LED display, including: base 1, movable support seat 2 and rotation frame 3, be provided with direction spout 11 on the

base

The rotating frame 3 is provided with a clamping groove 31, the inner wall of the clamping groove 31 is symmetrically provided with mounting grooves 32, the inner sides of the mounting grooves 32 are slidably provided with guide posts 33, an extrusion spring 35 is arranged between the guide posts 33 and the mounting grooves 32, the other ends of the guide posts 33 are provided with clamping plates 34, a display screen is inserted between the clamping plates 34, and the clamping plates 34 are pushed to be inwardly closed through the elasticity of the extrusion spring 35 to clamp and position the display screens with different widths.

Be provided with anti-skidding protection pad 36 on splint 34, anti-skidding protection pad 35 can avoid the extrusion to lead to the frame to damage when can increase the frictional force between splint 34 and the display screen frame.

11 inboard rotations of guide chute are connected with positive and negative threaded rod 12, and threaded connection has movable support seat 2 on positive and negative threaded rod 12, and the one end welding of positive and negative threaded rod 12 has carousel 13, and it is rotatory that rotation carousel 13 can drive positive and negative threaded rod 12, and it can adjust the interval between the rotating frame 3 to move along 11 removals of guide chute through positive and negative threaded rod 12 drive movable support seat 2, and the different length display screens of correspondence use.

In this embodiment, move movable support seat 2 through positive and negative threaded rod 12 drive and remove along guide chute 11 and can adjust the interval between the rotating frame 3, correspond different length display screens, the display screen inserts between splint 34, and the elasticity through extrusion spring 35 promotes splint 34 and inwards draws close and can fix a position different width display screen centre gripping to this convenience is fixed the use to different yardstick display screens.

Example 3

Referring to fig. 1, 2 and 3, the present embodiment further illustrates other embodiments of a screwless fixing base for an LED display, including: base 1, movable support seat 2 and rotation frame 3, be provided with direction spout 11 on the

base

1, 11 inboard slips in direction spout are provided with movable support seat 2, be provided with rotation groove 21 on the movable support seat 2, it is connected with connecting axle 22 to rotate 21 inboard rotations in the groove, the one end and the 3 fixed connection of rotation frame of connecting axle 22, damping spring 23 has been cup jointed on the connecting axle 22, elasticity butt connecting axle 22 through damping spring 23 is fixed a position connecting axle 22 at rotation inslot 21 internal points, with this convenient inclination of adjusting the display screen that rotates, damping spring 23's both ends respectively with connecting axle 22 and rotation 21 butt in groove.

The lower end of the base 1 is provided with an anti-skid layer 14, and the friction force between the base 1 and the laying surface is increased through the anti-skid layer 14.

In this embodiment, unable adjustment base passes through base 1 and supports ground and increase area of contact, utilizes skid resistant course 14 to increase the frictional force with the contact surface to this support stability when can increasing the display screen and using.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 screwless unable adjustment base based on LED display which characterized in that includes:

base (1), portable supporting seat (2) and rotation frame (3), be provided with direction spout (11) on base (1), the inboard slip of direction spout (11) is provided with portable supporting seat (2), be provided with on the portable supporting seat (2) and rotate groove (21), it is connected with connecting axle (22) to rotate groove (21) inboard rotation, the one end and the rotation frame (3) fixed connection of connecting axle (22), damping spring (23) have been cup jointed on connecting axle (22), the both ends of damping spring (23) respectively with connecting axle (22) and rotate groove (21) butt.

2. The screwless mount base for an LED-based display according to claim 1, wherein: the rotary frame (3) is provided with a clamping groove (31), the inner wall of the clamping groove (31) is symmetrically provided with mounting grooves (32), guide posts (33) are arranged on the inner sides of the mounting grooves (32) in a sliding mode, an extrusion spring (35) is arranged between each guide post (33) and the corresponding mounting groove (32), and a clamping plate (34) is arranged at the other end of each guide post (33).

3. The screwless mount base for an LED-based display according to claim 2, wherein: an anti-skid protection pad (36) is arranged on the clamping plate (34).

4. The screwless mount base for an LED-based display according to claim 1, wherein: the guide chute (11) is connected with a positive and negative threaded rod (12) in an inboard rotating mode, the positive and negative threaded rod (12) is connected with a movable supporting seat (2) in a threaded mode, and a rotating disc (13) is welded at one end of the positive and negative threaded rod (12).

5. The screwless mount base for an LED-based display according to claim 1, wherein: the lower end of the base (1) is provided with an anti-skid layer (14).