Electric fine-tuning display screen support

Abstract

An electric fine-tuning display screen support solves the problems of simplifying a supporting and height adjusting structure of the display screen support and facilitating adjustment, and adopts the technical scheme that a main support part and an auxiliary support part form sliding adjustable connection, and a display screen mounting support part and the auxiliary support part form sliding connection. A manual sliding control mechanism is arranged between the main support part and the auxiliary support part. And an electric control sliding control mechanism is arranged between the display screen mounting bracket part and the auxiliary bracket part. The support has the advantages that the structure is simple and rapid, primary adjustment of the main support part and the auxiliary support part is conveniently achieved, and accurate fine adjustment of the supporting height of the display screen is achieved through the electric control sliding control mechanism. The utility model is especially suitable for various conference rooms.

Description

Technical Field

[0001] This utility model relates to a display stand for electronic document display or video display, and in particular to a display stand that allows for manual height adjustment and electric fine-tuning of the display screen on the stand. Background Technology

[0002] With the development of electronic technology, the use of electronic displays has become widespread, such as for commercial advertising and displaying electronic documents in conference rooms of various sizes. To facilitate the movement of electronic displays and adapt to different usage scenarios, existing technologies disclose display stands with various support and height adjustment structures. The goal of this product's continuous improvement is to simplify the support and height adjustment structure of the display stand and to facilitate the adjustment of the display's support height. Utility Model Content

[0003] To simplify the support and height adjustment structure of a display screen bracket and facilitate the adjustment of the display screen's support height, this utility model discloses an electrically adjustable display screen bracket. The bracket's display screen support height adjustment design includes a manual initial adjustment section and an electrically adjustable fine-tuning section.

[0004] The technical solution adopted by this utility model to achieve the purpose of the invention is: an electrically adjustable display screen bracket, comprising: a main bracket part, a secondary bracket part and a display screen mounting bracket part, wherein the main bracket part and the secondary bracket part are slidably adjustable connected, and the display screen mounting bracket part and the secondary bracket part are slidably adjustable connected.

[0005] A manual sliding control mechanism is provided between the main support section and the secondary support section.

[0006] The manual sliding control mechanism includes: a limit plate, a locking pin, and a locking pin control spring.

[0007] The limiting hole plate is provided with a set of limiting holes evenly distributed. The limiting hole plate is fixedly installed in the vertical support rod of the main support part along the sliding direction of the sub-support part. The locking pin is slidably installed on the lower crossbeam of the sub-support by the locking pin control spring. The locking pin and the set of limiting holes on the limiting hole plate form a corresponding insertion fit structure.

[0008] An electrically controlled sliding control mechanism is provided between the display screen mounting bracket and the sub-bracket. The electrically controlled sliding control mechanism includes: a pair of upper swing arms, a pair of lower swing arms, an upper swing arm seat, a lower swing arm seat, a swing arm control nut, and a dual-output lead screw motor.

[0009] The pair of upper swing rods are symmetrically arranged, one end of each of the pair of upper swing rods is connected through an upper swing rod base and is fixedly connected with a lower cross beam of the display screen mounting support, one end of each of the pair of lower swing rods is connected through a lower swing rod base and is fixedly connected with a lower cross beam of the auxiliary support, one end of each of the pair of upper swing rods and one end of each of the pair of lower swing rods are respectively connected with a swing rod control nut through a hinge, and the lead screws of the double-output lead screw motor are respectively in threaded connection with the pair of swing rod control nuts.

[0010] The display screen support has the advantages that the structure is simple, the manual sliding control mechanism can quickly and conveniently realize the preliminary adjustment of the supporting height of the display screen on the auxiliary support part, and the electric control sliding control mechanism can realize the accurate fine adjustment of the supporting height of the display screen on the auxiliary support part.

[0011] The display screen support will be described in detail below with reference to the drawings. SCHEMATIC DRAWINGS

[0012] ATTACHMENT Figure 1 It is a rear view of the display screen support.

[0013] ATTACHMENT Figure 2 It is a rear view of the display screen support. Figure 1 It is a rear view of the display screen support.

[0014] ATTACHMENT Figure 3 It is a rear view of the display screen support. Figure 1 It is a rear view of the display screen support.

[0015] ATTACHMENT Figure 4 It is a rear view of the display screen support.

[0016] ATTACHMENT Figure 5 It is a rear view of the display screen support. Figure 4 It is a rear view of the display screen support.

[0017] In the drawings, 1-1. Limiting hole plate, 1-11. Limiting hole, 1-2. Locking pin, pull handle 1-21, 1-3. Locking pin control spring, 2. Main support part, 2-11. Wall fixing hook, supporting leg 2-12, 2-13. Pulley bottom bracket, 23. Auxiliary support part, 3. Auxiliary support part, 3-1. Auxiliary support lower cross beam, 4. Display screen mounting support part, 4-1. Upper swing rod, 4-2. Lower swing rod, 4-3. Upper swing rod base, 4-4. Lower swing rod base, 4-5. Swing rod control nut, 4-6. Double-output lead screw motor. DETAILED DESCRIPTION

[0018] Referring to the drawings, an electric fine adjustment display screen support comprises a main support part 2, an auxiliary support part 3 and a display screen mounting support part 4, the main support part 2 and the auxiliary support part 3 are in sliding adjustable connection, and the display screen mounting support part 4 and the auxiliary support part 3 are in sliding adjustable connection.

[0019] The manual sliding control mechanism is arranged between the main support part 2 and the auxiliary support part 3, and comprises a limiting hole plate 1-1, a locking pin 1-2 and a locking pin control spring 1-3.

[0020] A group of limiting holes 1-11 are uniformly arranged on the limiting hole plate 1-1, and the limiting hole plate 1-1 is fixedly arranged in the vertical support rod 2-1 of the main support part 2 along the sliding direction of the auxiliary support part.

[0021] When the main support part 2 and the auxiliary support part 3 need to slide (the display screen mounting support part 4 is lifted or lowered by the auxiliary support part 3), the locking pin 1-2 is pulled to compress the locking pin control spring 1-3, and then the locking pin 1-2 is separated from the limiting hole 1-11 on the limiting hole plate 1-1, so that the main support part 2 and the auxiliary support part 3 can slide freely.

[0022] The electric control sliding control mechanism is arranged between the display screen mounting support part 4 and the auxiliary support part 3, and comprises a pair of upper swing rods 4-1, a pair of lower swing rods 4-2, an upper swing rod seat 4-3, a lower swing rod seat 4-4, a swing rod control nut 4-5 and a double-output lead screw motor 4-6.

[0023] One end of each of the pair of upper swing rods 4-1 is hingedly connected to the upper swing rod seat 4-3 and fixedly connected to the display screen mounting support lower cross beam 4.1.

[0024] One end of each of the pair of lower swing rods 4-2 is hingedly connected to the lower swing rod seat 4-4 and fixedly connected to the auxiliary support lower cross beam 3-1.

[0025] One end of each of the pair of upper swing rods 4-1 and one end of each of the pair of lower swing rods 4-2 are hingedly connected to the pair of swing rod control nuts 4-5, respectively, and the lead screws of the double-output lead screw motor 4-6 are threadedly connected to the pair of swing rod control nuts 4-5, respectively.

[0026] When the display needs to be fine-tuned in height in the sub-support part 3, the double-output screw motor 4-6 is turned on, the double-output screw motor controls the distance between the sub-support lower crossbeam 3-1 of the sub-support part 3 and the display screen mounting support lower crossbeam 4.1 on the display screen mounting support part 4 through a pair of swing rod control nuts 4-5, a pair of upper swing rods 4-1 and a pair of lower swing rods 4-2, and the fine-tuning of the height of the display in the sub-support part 3 is completed.

[0027] The fine-tuning of the height of the display in the sub-support part 3 is realized by the double-output screw motor 4-6, so that the adjustment control is convenient, accurate and smooth, and the like. Moreover, the adjustment can be made at any time during use.

[0028] In the embodiment of the utility model, the vertical support 2-1 in the main support part is provided with a wall fixing hook 2-11, and the bottom end of the vertical support 2-1 is provided with a supporting foot 2-12.

[0029] Since the embodiment structure is not freely movable, in order to increase the overall stability, the wall fixing hook 2-11 provided on the vertical support 2-1 can be connected with the wall.

[0030] In the embodiment of the utility model, the bottom end of the main support part 2 is provided with a pulley bottom bracket 2-13, and the vertical support 2-1 of the main support part is inserted and fixed with the pulley bottom bracket 2-13. The utility model realizes free movement.

[0031] In the embodiment of the utility model, the sub-support lower crossbeam 3-1 is provided with a pulling handle 1-21 of the locking pin 1-2. During use, the pulling handle 1-21 is pulled to realize the pulling out of the locking pin 1-2.

Claims

1. A motorized fine-tuning display screen bracket, comprising: The system comprises a main support section, a secondary support section, and a display screen mounting bracket section. The main support section and the secondary support section are slidably and controllably connected, and the display screen mounting bracket section and the secondary support section are also slidably and controllably connected. Its distinguishing feature is that: A manual sliding control mechanism is provided between the main support part (2) and the secondary support part (3): The manual sliding control mechanism includes: a limiting hole plate (1-1), a locking pin (1-2), and a locking pin control spring (1-3). A set of limiting holes (1-11) are evenly distributed on the limiting hole plate (1-1). The limiting hole plate (1-1) is fixedly installed in the vertical support rod (2-1) of the main support part (2) along the sliding direction of the sub-support part. The locking pin (1-2) is slidably installed on the lower crossbeam (3-1) of the sub-support by the locking pin control spring (1-3). The locking pin (1-2) and the set of limiting holes (1-11) on the limiting hole plate (1-1) form a corresponding insertion fit structure. An electrically controlled sliding control mechanism is provided between the display screen mounting bracket part (4) and the sub-bracket part (3): The electronically controlled sliding control mechanism includes: a pair of upper swing arms (4-1), a pair of lower swing arms (4-2), an upper swing arm seat (4-3), a lower swing arm seat (4-4), a swing arm control nut (4-5), and a dual-output lead screw motor (4-6). The pair of upper swing arms (4-1) are symmetrically arranged with one end connected to the lower crossbeam (4.1) of the display screen mounting bracket via a hinged connection through the upper swing arm seat (4-3); The pair of lower swing rods (4-2) are said to have one end hinged to the lower crossbeam (3-1) of the auxiliary support after being connected to the lower swing rod seat (4-4); One end of the pair of upper rocker arms (4-1) and one end of the pair of lower rocker arms (4-2) are respectively hinged to a pair of rocker arm control nuts (4-5), and the lead screw of the dual output lead screw motor (4-6) is respectively threaded to a pair of rocker arm control nuts (4-5).

2. The electrically adjustable display screen bracket according to claim 1, characterized in that: The vertical support rod (2-1) in the main support section is provided with a wall fixing hook (2-11). The bottom end of the vertical support rod (2-1) is provided with a support foot (2-12).

3. The electrically adjustable display screen bracket according to claim 1, characterized in that: The bottom end of the main support part (2) is provided with a pulley base bracket (2-13), and the vertical support rod (2-1) of the main support part is inserted and fixed to the pulley base bracket (2-13).

4. The electrically adjustable display screen bracket according to claim 1, characterized in that: The lower crossbeam (3-1) of the sub-support is equipped with a pull handle (1-21) with a locking pin (1-2).

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