Electrically adjustable display device stand

Abstract

The present invention relates to an electrically adjustable display device bracket, which includes a base, a supporting component for connecting to a display device, and a connecting component arranged between the above two components; the connecting component includes a first push rod, a second push rod, an upper clamping shell and a lower clamping shell whose two ends are respectively connected to the base and the supporting component for rotation; the first push rod and the second push rod are both connected to the upper clamping shell for rotation at one end and the base for rotation at the other end; the first push rod is a pneumatic booster push rod, and the second push rod is an electric push rod; the bracket has an unfolded state and a folded state, and when in the unfolded state, the supporting component is relatively far away from the base; when in the folded state, the supporting component is close to the base. By arranging at least two push rods between the supporting component and the base, the display device bracket can electrically adjust the height of the supporting component, which is convenient for use; on the other hand, by combining the pneumatic push rod and the electric push rod, the stability of the supporting component is higher when the height is changed.

Description

Technical Field

[0001] The invention relates to an electrically adjustable display device bracket. Background Art

[0002] Currently, the display device stands used in various occasions are usually manual stands, which require users to manually adjust the height of the display device to achieve the best viewing angle. However, common display device stands are provided with a rotating shaft to complete the height adjustment, and this adjustment method is single. Moreover, when the user cannot manually adjust the height of the display device, this step cannot be completed, causing inconvenience during use and reducing the viewing convenience. Summary of the invention

[0003] The object of the present invention is to provide a display device bracket which can automatically adjust the height of the display device and can be electrically adjusted.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] The present application provides an electrically adjustable display device bracket, which includes a base, a supporting component for connecting to a display device, and a connecting component arranged between the base and the supporting component; the connecting component includes a first push rod, a second push rod, an upper clamping shell whose two ends are respectively connected to the base and the supporting component for rotation, and a lower clamping shell whose two ends are respectively connected to the base and the supporting component for rotation; the first push rod and the second push rod are both connected to the upper clamping shell for rotation at one end and the base for rotation at the other end; wherein the first push rod is a retractable pneumatic booster push rod, and the second push rod is a retractable electric push rod; the electrically adjustable display device bracket has an unfolded state and a folded state, when the electrically adjustable display device bracket is in the unfolded state, the supporting component is relatively far away from the base, the first push rod and the second push rod are unfolded relative to the upper clamping shell, and the upper clamping shell and the lower clamping shell are far away from each other; when the electrically adjustable display device bracket is in the folded state, the supporting component is relatively close to the base, the first push rod and the second push rod are relatively close to the upper clamping shell, and the upper clamping shell and the lower clamping shell are close to each other.

[0006] The beneficial effects of the present invention are: by setting at least two push rods between the supporting assembly and the base, the display device bracket can electrically adjust the height of the supporting assembly, which is convenient for use; on the other hand, the present application combines the electric push rod with the pneumatic booster push rod, so that the stability of the supporting assembly when changing the height is higher. At the same time, a first connecting member is also provided, so that the electrically adjustable display setting bracket can also rotate in the horizontal direction, and the setting of the limiter makes the setting of the first connecting member more reasonable, which can protect the rotation angle of the bracket and prevent the display device from being damaged by collision due to excessive rotation angle.

[0007] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the overall structure of the electrically adjustable display device bracket shown in the first embodiment of the present invention.

[0009] Figure 2 This is a schematic diagram of the overall structure of the electrically adjustable display device bracket shown in the first embodiment of the present invention.

[0010] Figure 3 This is a schematic diagram of the overall structure of the electrically adjustable display device bracket shown in the first embodiment of the present invention.

[0011] Figure 4 for Figure 3 An enlarged schematic diagram of the structure of part A of the electrically adjustable display device bracket is shown.

[0012] Figure 5 This is a cross-sectional view of the overall structure of the electrically adjustable display device bracket shown in the first embodiment of the present invention.

[0013] Figure 6 for Figure 3 An enlarged schematic diagram of the structure of part B of the electrically adjustable display device bracket is shown. DETAILED DESCRIPTION

[0014] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] Reference Figure 1-6 The present application provides an electrically adjustable display device stand, which includes a base 100 , a connecting assembly 200 , and a supporting assembly 300 .

[0016] The supporting assembly 300 includes a hanger 310 and a connecting member 320. The hanger 310 is provided with a plurality of through holes for the fixing device of the hanging display device to pass through. Preferably, the hanger 310 includes a horizontal plate and vertical plates arranged at both ends of the horizontal plate. The hanger 310 and the connecting member 320 are rotatably connected through a first connecting member 400. The connecting member 320 is arranged at the rear of the hanger 310, and the connecting member 320 has a hollow structure.

[0017] The base 100 is connected to the surface of another object (such as a wall or a device surface) to fix the electrically adjustable display device bracket as a whole. Optionally, the base 100 can be set to any shape. Preferably, the base 100 can be set to an I-shaped plate, and the present application does not impose any specific restrictions on the shape of the base 100. Optionally, the base 100 is provided with a plurality of through holes for the fixing device to pass through, so as to fix the above-mentioned electrically adjustable display device bracket to the surface of other objects. Preferably, the fixing device is a screw.

[0018] The connecting assembly 200 is connected to the supporting assembly 300 through the first connecting member 400, and is connected to the base 100 through the second connecting member 500. The connecting assembly 200 includes a first push rod 210, a second push rod 220, an upper clamping shell 231, and a lower clamping shell 232. The upper clamping shell 231 and the lower clamping shell 232 are respectively arranged up and down, and a receiving space is formed in the middle, and the first push rod 210 and the second push rod 220 are arranged in the receiving space. The front end of the upper clamping shell 231 is connected to the upper end of the connecting member 320 through the second rotating shaft, and the rear end of the upper clamping shell 231 is rotatably connected to the upper end of the second connecting member 500 through the second rotating shaft. The front end of the lower clamping shell 232 is rotatably connected to the lower end of the connecting member 320 through the second rotating shaft, and the rear end of the lower clamping shell 232 is rotatably connected to the second connecting member 500 through the second rotating shaft. The front end of the first push rod 210 is rotatably connected to the front end of the upper clamping shell 231 through the second rotating shaft, and the rear end is rotatably connected to the upper end of the second connecting member 500 through the second rotating shaft. The front end of the second push rod 220 is connected to the front end of the upper clamping shell 231 through the second rotating shaft, and the rear end of the second push rod 220 is rotatably connected to the lower end of the second connecting member 500 through the second rotating shaft. Among them, the point where the upper clamping shell 231 and the second connecting member 500 are connected is the first connection point, and the point where the first push rod 210 and the second connecting member 500 are connected is the second connection point. The first connection point is located above the second connection point, and the point where the second push rod 220 and the second connecting member 500 are connected coincides with the point where the lower clamping shell 232 and the second connecting member 500 are connected, that is, the second push rod 220 and the lower clamping shell 232 are connected to the same position of the second connecting member 500. Further, the above-mentioned multiple second rotating shafts are all horizontally arranged rotating shafts. In summary, the arrangement of the above-mentioned multiple second rotating shafts enables the connecting assembly 200 to rotate in the vertical direction.

[0019] The connecting member 320 is provided with a hollow structure, and the supporting assembly 300 is arranged at the front end of the hollow structure. The first connecting member 400 is rotatably arranged on the connecting member 320. Specifically, the first connecting member 400 includes a clamping member 410 and a steering assembly 420 arranged below the clamping member 410. The clamping member 410 is arranged at the upper end of the rear side of the connecting member 320, and the steering assembly 420 is arranged at the lower end of the rear side of the connecting member 320. Specifically, at least one pair of first fixing plates 411 are arranged on the front side of the clamping member 410, wherein the pair of first fixing plates 411 are arranged up and down respectively. The at least one pair of first fixing plates 411 passes through the hollow structure from back to front, and is fixedly connected to the upper surface and the lower surface of the horizontal plate in the supporting assembly 300. Optionally, the fixing method can be screw connection, and the first fixing plate 411 is provided with a third through hole for the screw to pass through. A first through hole 321 is provided on the top of the connecting member 320, a second through hole 413 is provided on the top of the clamping member 410, and a second fixing plate 412 is provided on the lower part of the rear side of the clamping member 410. A vertically arranged first rotating shaft 430 is arranged in the first through hole 321 and the second through hole 413, and after extending out of the first through hole 321 and the second through hole 413, it passes through the second fixing plate 412 and is connected to the steering assembly 420. Further, a pair of stoppers 414 for limiting the rotation angle of the clamping member 410 relative to the connecting member 320 are provided above the clamping member 410. When the clamping member 410 rotates to a certain angle, the front end of the stopper 414 abuts against the inner side of the connecting member 320 to achieve the purpose of limiting the rotation angle. Preferably, the stopper 414 can be implemented as a screw. Optionally, when the rotation angle is set to be different, the length of the stopper 414 also changes with the change of the rotation angle. The first rotating shaft 430 is rotatably connected to one of the first through hole 321 and the second through hole 413, and is fixedly connected to the other. Specifically, the steering assembly 420 includes a first gear 421 connected to the lower end of the first rotating shaft 430 and fixedly connected to the above-mentioned clamping member 410, a second gear 422 arranged below the first gear 421 and meshing with the first gear 421, and a steering motor 423 fixedly connected to the second gear 422. The first gear 421 is arranged above the second fixing plate 412 and fixed to the second fixing plate 412 by screws. Specifically, a threaded hole is provided on the upper surface of the first gear 421, and a thread is provided at the lower end of the first rotating shaft 430, and the thread is matched and connected with the threaded hole. When the steering motor 423 rotates, the second gear 422 rotates with it, and the first gear 421 meshing with the second gear 422 also rotates with it, so that the clamping member 410 fixedly connected to the first gear 421 rotates in the horizontal direction. The first connecting member 400 enables the supporting assembly 300 to rotate in the horizontal direction. In order to fix the steering motor 423 , a protective cover 424 is further provided outside the steering motor 423 to support the steering assembly 420 .The upper surface of the protective cover 424 is provided with a groove 4241 for the first rotating shaft 430 to pass through. The first rotating shaft 430 passes through the groove 4241 and is fixedly connected to the first rotating shaft 430 disposed in the protective cover 424. In summary, the arrangement of the first connecting member 400 enables the electrically adjustable display device bracket to rotate in the horizontal direction.

[0020] The electrically adjustable display device support has an unfolded state and a folded state. When in the unfolded state, the supporting assembly 300 is relatively far away from the base 100, and the upper clamping shell 231 is relatively far away from the lower clamping shell 232, and the first push rod 210 and the second push rod 220 are relatively far away from the upper clamping shell 231. When the electrically adjustable display device support is in the folded state, the supporting assembly 300 is relatively close to the base 100, the upper clamping shell 231 is relatively close to the lower clamping shell 232, and the first push rod 210 and the second push rod 220 are relatively close to the upper clamping shell 231. Further, the rear portion of the upper clamping shell 231 has a recess 2311. When the electrically adjustable display device support is in the folded state, the upper surface of the upper clamping shell 231 is in contact with the base 100, the upper end of the second connecting member 500 is accommodated in the recess 2311, and the upper surface of the upper clamping shell 231 is in a vertical plane. It should be noted that the upper surface is defined when the upper shell 231 is in an expanded state. Further, the first push rod 210 is a retractable pneumatic push rod, and the second push rod 220 is a retractable electric push rod.

[0021] It should be noted that, in the present application, in order to facilitate the description of the positional relationship, the direction close to the base 100 is defined as the rear, and the direction away from the base 100 is defined as the front.

[0022] In summary, the electrically adjustable display device bracket is provided with at least two push rods between the supporting component and the base, so that the display device bracket can electrically adjust the height of the supporting component, which is convenient for use; on the other hand, the present application combines the electric push rod with the pneumatic booster push rod, so that the connection component is more stable when supporting the supporting component to change its height. At the same time, a first connecting member is also provided, so that the electrically adjustable display setting bracket can also rotate in the horizontal direction, and the setting of the limiter makes the setting of the first connecting member more reasonable, which can protect the rotation angle of the bracket and prevent the display device from being damaged by collision due to excessive rotation angle.

[0023] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0024] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An electrically adjustable display device support, characterized in that: The electrically adjustable display device bracket comprises a base (100), a supporting assembly (300) for connecting to the display device, and a connecting assembly (200) arranged between the base (100) and the supporting assembly (300); the connecting assembly (200) comprises a first push rod (210), a second push rod (220), an upper clamping shell (231) whose two ends are rotatably connected to the base (100) and the supporting assembly (300), and a lower clamping shell (232) whose two ends are rotatably connected to the base (100) and the supporting assembly (300); the first push rod (210) The first push rod (210) and the second push rod (220) are both rotatably connected to the upper clamping shell (231) at one end and rotatably connected to the base (100) at the other end; wherein the first push rod (210) is a retractable pneumatic power-assisted push rod, and the second push rod (220) is a retractable electric push rod; the electrically adjustable display device bracket has an unfolded state and a folded state, and when the electrically adjustable display device bracket is in the unfolded state, the supporting assembly (300) is relatively far away from the base (100), the first push rod (210) and the second push rod (220) are unfolded relative to the upper clamping shell (231), and the upper clamping shell (231) and the lower clamping shell (232) are far away from each other;When the electrically adjustable display device bracket is in a folded state, the supporting assembly (300) is relatively close to the base (100), the first pushing rod (210) and the second pushing rod (220) are relatively close to the upper clamping shell (231), and the upper clamping shell (231) and the lower clamping shell (232) are close to each other. The supporting assembly (300) includes a bracket (310) for connecting the display device, and a connecting member (320) arranged behind the bracket (310). The upper part of the connecting member (320) is rotatably connected to the front end of the upper clamping shell (231), and the lower part of the connecting member (320) is rotatably connected to the front end of the lower clamping shell (232). The connecting member (320) is rotatably connected to the bracket (310) via a first connecting member (400). The first connecting member (400) includes a connecting member (320) connected to the connecting member (320). a clamping member (410) rotatably connected and fixedly connected to the hanger (310), and a steering assembly (420) arranged below the clamping member (410), wherein the rotation axis between the connecting member (320) and the clamping member (410) is arranged in a vertical direction, and a first through hole (321) is provided on the connecting member (320). The clamping member (410) is provided with a second through hole (413), a first rotating shaft (430) is inserted into the first through hole (321) and the second through hole (413), the first rotating shaft (430) is rotatably connected to one of the first through hole (321) and the second through hole (413), and is fixedly connected to the other of the two, the first rotating shaft (430) is connected to the steering assembly (420), the steering assembly (420) comprises a first gear (421) fixedly connected to the rear side of the clamping member (410), a second gear (422) meshing with the first gear (421), and a steering motor (423) fixedly connected to the second gear (422), and a pair of limiting members (414) for limiting the rotation angle of the clamping member (410) relative to the connecting member (320) are provided above the clamping member (410). ; 2. The electrically adjustable display device bracket according to claim 1, characterized in that: The top of the clamping member (410) is fixedly connected to the hanger (310) by means of screws, and the top of the clamping member (410) is provided with a plurality of third through holes for passing the screws.

3. The electrically adjustable display device bracket according to claim 1, characterized in that: A second connecting member (500) is fixedly arranged on the base (100), and the upper part of the second connecting member (500) and the rear end of the first pushing rod (210), the lower part of the second connecting member (500) and the rear end of the second pushing rod (220), the rear end of the upper clamping shell (231) and the first connecting member (400), and the rear end of the lower clamping shell (232) and the first connecting member (400) are all connected via a horizontally arranged rotating shaft.

4. The electrically adjustable display device support according to claim 1, characterized in that: An accommodation space is formed between the upper clamping shell (231) and the lower clamping shell (232), and the first pushing rod (210) and the second pushing rod (220) are arranged in the accommodation space.

5. The electrically adjustable display device support according to claim 3, characterized in that: The upper clamping shell (231) has a recess (2311) at the rear, and when the electrically adjustable display device bracket is in a folded state, the upper part of the second connecting member (500) is accommodated in the recess (2311).

6. The electrically adjustable display device support according to claim 1, characterized in that: When the electrically adjustable display device bracket is in a folded state, the upper clamping shell (231) is in contact with the base (100), and the upper surface of the upper clamping shell (231) is arranged vertically.

Images