Foldable support and base of large-screen display

Abstract

The utility model discloses a foldable support and a base of a large-screen display, and relates to the technical field of display supports, the foldable support comprises a first rotating seat, the first rotating seat is rotatably connected with two rotating rods, one end of each rotating rod is in threaded connection with a bolt, and a plurality of gaskets used for increasing damping during folding are arranged between the bolt and the first rotating seat. The other end of the rotating rod is fixedly connected with a connecting block, the connecting block is fixedly connected with a folding frame, the folding frame is slidably connected with an adjusting frame, a plurality of inserting grooves are formed in the surfaces of the folding frame and the adjusting frame, the limiting plug pins are slidably connected with the inserting grooves, and a first connecting base used for fixing a displayer is arranged on the surface of the adjusting frame. The rear end of the adjusting frame is fixedly connected with a mounting mechanism used for mounting an auxiliary screen, a plurality of displayers are mounted by arranging a first connecting base and a second connecting base, the display angle of the auxiliary displayer is adjusted by arranging a supporting arm and an adjusting arm, and use by workers is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to display support technical field, concretely is big screen display foldable support and base. BACKGROUND

[0002] There are various types of displayers, such as straight screen displayers, curved displayers and various types, and the displayers are fixed through supports, and the simple and stable fixed support can meet the basic placing requirement, and the display angle can be flexibly adjusted to adapt to different user uses, the display support on the market is independent support, cannot install multiple displayers simultaneously, is inconvenient for multiple displayers to install display simultaneously, and the practicality is limited.

[0003] For example, the patent with the authorized announcement number CN222392634U records a kind of multi-display support for computer network development, by placing displayer on placing rack, then through screw, display screen is fixed on displayer fixed plate, under the action of placing rack, reach the purpose of supporting display screen, so that it can not be another person to hold display screen, also can install good effect, this multi-display support cannot adjust display screen, and the freedom degree is limited, it is inconvenient to use.

[0004] Based on this, the large-screen display foldable support and base are provided, which can eliminate the disadvantages of the existing device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing large-screen display foldable support and base to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The large-screen display foldable support includes a first rotating seat, two rotating rods are rotatably connected to the first rotating seat, one end of each rotating rod is threadedly connected to a bolt, a plurality of spacers for increasing damping during folding are arranged between the bolt and the first rotating seat, the other end of each rotating rod is fixedly connected to a connecting block, the connecting block is fixedly connected to a folding frame, the folding frame is slidably connected to an adjusting frame, a plurality of insertion slots are arranged on the surfaces of the folding frame and the adjusting frame, a limiting pin is slidably connected to the insertion slots, a first connecting seat for fixing a displayer is arranged on the surface of the adjusting frame, an installation mechanism for installing a secondary screen is fixedly connected to the rear end of the adjusting frame, the installation mechanism includes a support arm, the rear end of the adjusting frame is fixedly connected to the support arm, and a support module is arranged on the side surface of the support arm.

[0008] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0009] In an optional scheme, the support module comprises an adjusting arm, the support arm is provided with an adjusting arm on each side, the surface of the adjusting arm is provided with a second connecting seat, and an adjusting structure for adjusting the position of the adjusting arm is arranged between the support arm and the adjusting arm.

[0010] In an optional scheme, the adjusting structure comprises a second rotating seat, the second rotating seat is fixedly connected to the surface of the support arm, a rotating shaft is arranged in the middle of the second rotating seat, a rotating piece is rotatably connected to the two ends of the rotating shaft, the rotating piece is fixedly connected to a fixed plate, the fixed plate is fixedly connected to the surface of the adjusting arm, and the surface of the second rotating seat is provided with a limiting component for locking the rotating angle of the rotating piece.

[0011] In an optional scheme, the limiting component comprises a sliding groove, the surface of the second rotating seat is provided with a plurality of sliding grooves, a sliding rod is slidably arranged in the sliding groove, the surface of the rotating piece is provided with a limiting groove matched with the sliding rod, the middle of the sliding rod is fixedly connected to a transmission seat, the side surface of the transmission seat is fixedly connected to a pressing block, and the upper end of the pressing block is provided with a spring member for driving the sliding rod to be clamped into the limiting groove.

[0012] In an optional scheme, the spring member comprises a spring, one end of the spring is fixedly connected to the upper end of the transmission seat, and the other end of the spring is fixedly connected to the fixed plate.

[0013] In an optional scheme, the surface of the limiting bolt is provided with anti-skid lines.

[0014] In an optional scheme, the inside of the adjusting frame is provided with a lubricating oil groove.

[0015] A base comprises a fixed seat fixedly connected to the lower end of a connecting block, a notch for clamping the edge of a table top is arranged in the middle of the fixed seat, a plurality of threaded rods are arranged on the surface of the notch, the threaded rods are threadedly connected to the fixed seat, and fixed pieces are arranged at the two ends of the threaded rods.

[0016] Compared with the prior art, the base has the following beneficial effects:

[0017] 1. The first connecting seat and the second connecting seat are arranged to realize the installation of multiple display screens, the support arm and the adjusting arm are arranged to realize the adjustment of the display angle of the secondary display screen, and the staff can use conveniently.

[0018] 2. The sliding rod is inserted into the limiting groove under the pulling of the spring to automatically fix the adjusting angle, and the adjusting angle can be maintained conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The base is a structural schematic view.

[0020] Figure 2The utility model discloses a fixed seat's structure schematic drawing.

[0021] Figure 3 The utility model discloses a first rotating seat's structure schematic drawing.

[0022] Figure 4 The utility model discloses a second rotating seat's structure schematic drawing.

[0023] Figure mark annotation: 101. fixed seat, 102. threaded rod, 103. first rotating seat, 104. rotating rod, 105. bolt, 106. gasket, 107. connecting block, 108. folding frame, 109. adjusting frame, 110. limiting bolt, 111. first connecting seat, 201. support arm, 202. adjusting arm, 203. second connecting seat, 301. second rotating seat, 302. rotating shaft, 303. rotating sheet, 304. fixed plate, 305. limiting slot, 306. sliding slot, 307. sliding rod, 308. transmission seat, 309. pressing block, 310. spring. DETAILED DESCRIPTION

[0024] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed explanation.

[0025] In one embodiment, as Figures 1-3 shown, the large screen display folding support, including first rotating seat 103, the first rotating seat 103 rotatory connection two rotating rods 104, the rotating rod 104 one end threaded connection bolt 105, the bolt 105 and first rotating seat 103 middle is equipped with a plurality of for when increasing the damping gasket 106, the rotating rod 104 other end fixed connection connecting block 107, the connecting block 107 fixed connection folding frame 108, the folding frame 108 sliding connection adjusting frame 109, the folding frame 108 and adjusting frame 109 surface are equipped with a plurality of insertion slot, the limiting bolt 110 sliding connection insertion slot, the adjusting frame 109 surface is equipped with the first connecting seat 111 for fixed display, the adjusting frame 109 rear end fixed connection for installing the mounting mechanism of vice screen, the mounting mechanism includes support arm 201, the adjusting frame 109 rear end fixed connection support arm 201, the support arm 201 side is equipped with support module, by tightening bolt 105 adjusting gasket 106 between the position change rotating rod 104 rotation damping, by the first rotating seat 103 for rotating rod 104 provides the rotation condition, by the mutual cooperation of rotating rod 104 and connecting block 107 provides the folding work condition for folding frame 108, by inserting limiting bolt 110 into insertion slot fixed adjusting frame 109 position, realizes the height adjustment of adjusting frame 109;

[0026] In one embodiment, asFigure 3 and Figure 4 As shown in the figure, the support module comprises an adjusting arm 202, and the two sides of the support arm 201 are respectively provided with an adjusting arm 202. The surface of the adjusting arm 202 is provided with a second connecting seat 203. An adjusting structure is arranged between the support arm 201 and the adjusting arm 202 for adjusting the position of the adjusting arm 202. The mutual cooperation of the adjusting arm 202 and the second connecting seat 203 provides installation conditions for the secondary display screen.

[0027] In one embodiment, as shown in the figure, Figure 3 and Figure 4 The surfaces of the first connecting seat 111 and the second connecting seat 203 are both provided with a plurality of fixing holes. The display is fixed by a screw rod penetrating through the fixing holes.

[0028] In one embodiment, as shown in the figure, Figure 3 and Figure 4 The adjusting structure comprises a second rotating seat 301, the second rotating seat 301 is fixedly connected to the surface of the support arm 201, a rotating shaft 302 is arranged in the middle of the second rotating seat 301, a rotating piece 303 is rotatably connected to the two ends of the rotating shaft 302, the rotating piece 303 is fixedly connected to a fixed plate 304, the fixed plate 304 is fixedly connected to the surface of the adjusting arm 202, a limiting assembly for locking the rotating angle of the rotating piece 303 is arranged on the surface of the second rotating seat 301. The rotation of the rotating piece 303 on the rotating shaft 302 provides rotation conditions for the fixed plate 304. The rotation of the fixed plate 304 drives the adjusting arm 202 to rotate. The adjusting arm 202 adjusts the position of the secondary display screen, thereby adjusting the display angle of the secondary display screen.

[0029] In one embodiment, as shown in the figure, Figure 3 and Figure 4 The limiting assembly comprises a sliding groove 306, a plurality of sliding grooves 306 are arranged on the surface of the second rotating seat 301, a sliding rod 307 is slidably arranged in the sliding groove 306, a limiting groove 305 matched with the sliding rod 307 is arranged on the surface of the rotating piece 303, a transmission seat 308 is fixedly connected to the middle of the sliding rod 307, a pressing block 309 is fixedly connected to the side surface of the transmission seat 308, a spring member for driving the sliding rod 307 to be clamped into the limiting groove 305 is arranged on the upper end of the pressing block 309. The sliding groove 306 provides sliding conditions for the sliding rod 307. The movement of the pressing block 309 drives the sliding rod 307 to move. The sliding rod 307 is inserted into the limiting groove 305 to limit the rotating piece 303. The limiting of the rotating piece 303 limits the fixed plate 304. The limiting of the fixed plate 304 limits the adjusting arm 202 and the secondary display screen. The adjustment angle of the secondary display screen is fixed.

[0030] In one embodiment, as shown in the figure, Figure 3 and Figure 4As shown, the spring component includes a spring 310. One end of the spring 310 is fixedly connected to the upper end of the transmission seat 308, and the other end of the spring 310 is fixedly connected to the fixing plate 304. The spring 310 drives the transmission seat 308 to move, and the transmission seat 308 drives the slide rod 307 to reset, thereby realizing the self-locking operation.

[0031] In one embodiment, such as Figure 1 and Figure 2 As shown, the base includes a fixed seat 101, which is fixedly connected to the lower end of the connecting block 107. The fixed seat 101 is characterized in that it has a groove in the middle that is snapped onto the edge of the table, and the surface of the groove is provided with a plurality of threaded rods 102. The threaded rods 102 are threadedly connected to the fixed seat 101, and both ends of the threaded rods 102 are provided with fixing pieces. By snapping the fixed seat 101 onto the edge of the table and tightening the threaded rods 102, the fixed seat 101 is fixed, thereby achieving the installation of the base.

[0032] The above embodiments disclose a foldable stand and base for a large-screen display. The base is installed by attaching the fixing seat 101 to the edge of the desktop and tightening the threaded rod 102 to secure the fixing seat 101. The position of the shims 106 is adjusted by tightening the bolt 105 to change the rotation damping of the rotating rod 104. The first rotating seat 103 provides rotation conditions for the rotating rod 104. The cooperation between the rotating rod 104 and the connecting block 107 provides conditions for the folding operation of the folding frame 108. The height of the adjusting frame 109 is adjusted by inserting the limiting pin 110 into the slot to fix the position of the adjusting frame 109. The rotation of the rotating plate 303 on the rotating shaft 302 serves as the fixing plate 3. 04 provides rotation conditions. The rotation of the fixed plate 304 drives the adjustment arm 202 to rotate, and the adjustment arm 202 adjusts the position of the secondary display screen to adjust the display angle of the secondary display screen. The sliding groove 306 provides sliding conditions for the slide rod 307. The moving pressure block 309 drives the slide rod 307 to move, and the spring 310 drives the transmission seat 308 to move. The transmission seat 308 drives the slide rod 307 to reset, realizing self-locking. The slide rod 307 inserts into the limiting groove 305 to limit the rotating piece 303. The limiting of the rotating piece 303 limits the fixed plate 304. The limiting of the fixed plate 304 limits the adjustment arm 202 and the secondary display screen, thus completing the fixation of the adjustment angle of the secondary display screen.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A foldable stand for a large-screen display, comprising a first rotating base (103), the first rotating base (103) being rotatably connected to two rotating rods (104), one end of each rotating rod (104) being threadedly connected to a bolt (105), a plurality of washers (106) for increasing damping during folding being provided between the bolt (105) and the first rotating base (103), the other end of each rotating rod (104) being fixedly connected to a connecting block (107), the connecting block (107) being fixedly connected to a folding frame (108), the folding frame (108) being slidably connected to an adjusting frame (109), both the folding frame (108) and the adjusting frame (109) having a plurality of slots on their surfaces, a limiting pin (110) being slidably connected to the slots, and the adjusting frame (109) having a first connecting base (111) for fixing the display, characterized in that, The rear end of the adjustment frame (109) is fixedly connected to an installation mechanism for installing a sub-screen. The installation mechanism includes a support arm (201). The rear end of the adjustment frame (109) is fixedly connected to the support arm (201), and the support arm (201) has a support module on its side.

2. The foldable stand for a large-screen display according to claim 1, characterized in that, The support module includes an adjusting arm (202), and an adjusting arm (202) is provided on each side of the support arm (201). A second connecting seat (203) is provided on the surface of the adjusting arm (202). An adjusting structure for adjusting the position of the adjusting arm (202) is provided between the support arm (201) and the adjusting arm (202).

3. The foldable stand for a large-screen display according to claim 2, characterized in that, The adjustment structure includes a second rotating seat (301), which is fixedly connected to the surface of the support arm (201). A rotating shaft (302) is provided in the middle of the second rotating seat (301). A rotating plate (303) is rotatably connected to each end of the rotating shaft (302). The rotating plate (303) is fixedly connected to a fixing plate (304). The fixing plate (304) is fixedly connected to the surface of the adjustment arm (202). A limiting component for locking the rotation angle of the rotating plate (303) is provided on the surface of the second rotating seat (301).

4. The foldable stand for a large-screen display according to claim 3, characterized in that, The limiting component includes a sliding groove (306). The surface of the second rotating seat (301) is provided with a plurality of sliding grooves (306). A sliding rod (307) is slidably disposed in the sliding groove (306). The surface of the rotating plate (303) is provided with a limiting groove (305) that is adapted to the sliding rod (307). A transmission seat (308) is fixedly connected in the middle of the sliding rod (307). A pressure block (309) is fixedly connected to the side of the transmission seat (308). A spring is provided at the upper end of the pressure block (309) to drive the sliding rod (307) into the limiting groove (305).

5. The foldable stand for a large-screen display according to claim 4, characterized in that, The spring component includes a spring (310), one end of which is fixedly connected to the upper end of the transmission seat (308), and the other end of which is fixedly connected to the fixing plate (304).

6. The foldable stand for a large-screen display according to claim 1, characterized in that, The surface of the limiting pin (110) is provided with anti-slip texture.

7. The foldable stand for a large-screen display according to claim 1, characterized in that, The adjustment frame (109) is equipped with a lubricating oil groove inside.

8. A base, comprising a fixing seat (101), the fixing seat (101) being fixedly connected to the lower end of a connecting block (107), characterized in that, The fixing seat (101) has a slot in the middle that is snapped onto the edge of the table. The surface of the slot is provided with a plurality of threaded rods (102). The threaded rods (102) are threadedly connected to the fixing seat (101). Both ends of the threaded rods (102) are provided with fixing plates.

Images