A gear-assisted lifting cable management structure and its display support frame

Abstract

The present invention provides a gear-assisted lifting and wiring structure and a display support frame thereof, wherein the gear-assisted lifting and wiring structure comprises a column, a lifting assembly, a transmission line and a wire pressing block; the lifting assembly can be lifted and lowered on the column for connecting the display; the wire pressing block can be rolled up and down inside the column; a transmission rack is provided at the bottom of the lifting assembly; a gear that meshes with the transmission rack is rotatably provided on the wire pressing block; one end of the transmission line is relatively fixedly connected to the column, and the other end of the transmission line is connected to the lifting assembly after passing around the wire pressing block; during the lifting process of the lifting assembly, the wire pressing block is driven to rise and fall synchronously by the transmission rack. The wire pressing block of the present invention rises and falls synchronously with the lifting assembly, thereby achieving the combing of the transmission line. The transmission line regularly stretches and contracts as the lifting assembly rises and falls, and the structure is compact and neat, while effectively protecting the transmission line.

Description

Technical Field

[0001] The present invention relates to the technical field of display support frames, and in particular to a gear-assisted lifting and wiring management structure and a display support frame thereof. Background Art

[0002] At present, various displays have been widely used in today's life. Among them, liquid crystal displays have become the current mainstream products. Liquid crystal displays are a kind of display that is almost plate-shaped. They cannot stand on their own and must be supported by support devices such as support frames before they can be used.

[0003] To facilitate height adjustment in practical use, most monitors require a height adjustment feature. To achieve this, the support structures commonly used to support monitors often contain data cables. As the monitor is raised or lowered, these cables bend and unfold, creating a tangled mess. Furthermore, the cables flex randomly during the raising and lowering process, making them susceptible to damage. Summary of the Invention

[0004] The object of the present invention is to provide a gear-assisted lifting cable management structure and a display support frame thereof to solve at least one of the above-mentioned technical problems existing in the prior art.

[0005] In order to solve the above technical problems, the present invention provides a gear-assisted lifting and cable management structure, comprising: a column, a lifting assembly, a transmission line and a cable pressing block;

[0006] The lifting assembly is escalably arranged on the column and is used to connect to the display;

[0007] The wire pressing block can be arranged in the column in a manner that it can roll up and down;

[0008] A transmission rack is provided at the bottom of the lifting assembly;

[0009] The wire pressing block is rotatably provided with a gear that meshes with the transmission rack;

[0010] One end of the transmission line is fixedly connected to the column, and the other end of the transmission line is connected to the lifting assembly after passing through the wire pressing block;

[0011] During the lifting process of the lifting assembly, the wire pressing block is driven to rise and fall synchronously through the transmission rack.

[0012] The wire pressing block rises and falls synchronously with the lifting assembly, which realizes the combing of the transmission line. The transmission line stretches and contracts regularly with the rise and fall of the lifting assembly. The structure is compact and neat, and the transmission line can be effectively protected.

[0013] Furthermore, a guide groove is provided on the column along the height direction, and a guide pin is provided on the wire pressing block for sliding and guiding cooperation with the guide groove.

[0014] Specifically, the guide pin can be slidably inserted into the guide groove, limiting the wire pressing block to move up and down along a set path of the guide groove.

[0015] Furthermore, the two guide grooves are symmetrically arranged left to right or front to back, and the guide pins are symmetrically arranged on the two side surfaces of the wire pressing block.

[0016] Preferably, two groups of guide pins are provided on the wire pressing block at intervals along the height direction;

[0017] The two guide pins in each group are symmetrically arranged on two side surfaces of the wire pressing block.

[0018] Furthermore, a wire groove is provided at the bottom of the wire pressing block, and the transmission line is clamped in the wire groove.

[0019] Furthermore, the wire pressing block is L-shaped as a whole, including a vertical portion and an arc-shaped portion, and the gear is arranged on the upper side of the vertical portion; at least one guide pin is arranged in the middle or lower part of the side of the vertical portion;

[0020] The wire groove is an arc-shaped groove, which is arranged on the arc-shaped bottom surface of the arc-shaped part.

[0021] Furthermore, an auxiliary rack structure is provided on the column, and the auxiliary rack structure is arranged along the height direction. The auxiliary rack structure and the transmission rack are respectively arranged on both sides of the wire pressing block and are respectively engaged with the gear.

[0022] By setting up an auxiliary rack structure, a symmetrical meshing structure is formed on both sides of the wire pressing block, and the wire pressing block is clamped in the middle, so that the wire pressing block is more stable when moving up and down, the force is more balanced, and the noise is greatly reduced.

[0023] Furthermore, one end of the transmission line is fixedly connected to the circuit board in the column;

[0024] Alternatively, one end of the transmission line is fixedly connected to the output port on the column.

[0025] Furthermore, the other end of the transmission line is connected to a display.

[0026] The transmission line may be a data line or a power line, etc.

[0027] Furthermore, the transmission line is arranged in a U shape as a whole.

[0028] Furthermore, a constant force spring is included, the two ends of which are respectively connected to the column and the lifting assembly. After being stretched, the constant force spring tends to lift the lifting assembly, thereby providing a supporting force for supporting the lifting assembly and the display.

[0029] The second aspect of the present application discloses a display support frame using the above-mentioned gear-assisted lifting and cable management structure.

[0030] By adopting the above technical solution, the present invention has the following beneficial effects:

[0031] The present invention provides a gear-assisted lifting and cable management structure and a display support frame thereof. The wire pressing block rises and falls synchronously with the lifting component, thereby realizing the combing of the transmission line. The transmission line expands and contracts regularly with the rise and fall of the lifting component. The structure is compact and neat, and the transmission line can be effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 A three-dimensional diagram of a display support provided by an embodiment of the present invention;

[0034] Figure 2 for Figure 1 The shown column is a three-dimensional diagram of the gear-assisted lifting and cable management structure inside after the outer shell is removed;

[0035] Figure 3 for Figure 2 A partial view of the gear-assisted lifting and cable management structure shown;

[0036] Figure 4 for Figure 2 Exploded diagram of

[0037] Figure 5 This is an exploded view of the wire pressing block.

[0038] Reference numerals:

[0039] 1-transmission line; 2-circuit board; 10-column; 11-guide groove; 12-auxiliary rack structure; 20-lifting assembly; 21-transmission rack; 22-slide rail; 30-wire pressing block; 31-guide pin; 32-vertical part; 33-arc-shaped part; 34-wire trough; 40-gear. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0043] The present invention will be further explained below with reference to specific embodiments.

[0044] like Figure 1-4 As shown, the present embodiment provides a gear-assisted lifting and wiring structure, comprising: a column 10, a lifting assembly 20, a transmission line 1 and a wire pressing block 30; the lifting assembly 20 can be lifted and lowered on the column 10 for connecting to a display; the wire pressing block 30 can be rolled up and down in the column 10; a transmission rack 21 is provided at the bottom of the lifting assembly 20; a gear 40 that meshes with the transmission rack 21 is rotatably provided on the wire pressing block 30; one end of the transmission line 1 is relatively fixedly connected to the column 10, and the other end of the transmission line 1 is connected to the lifting assembly 20 after bypassing the wire pressing block 30; during the lifting and lowering process of the lifting assembly 20, the wire pressing block 30 is driven to rise and fall synchronously by the transmission rack 21.

[0045] The wire pressing block 30 rises and falls synchronously with the lifting assembly 20, thereby combing the transmission line 1. The transmission line 1 stretches and contracts regularly as the lifting assembly 20 rises and falls, and the structure is compact and neat, while effectively protecting the transmission line 1.

[0046] Furthermore, a guide groove 11 is provided on the column 10 along the height direction, and a guide pin 31 is provided on the wire pressing block 30 for slidingly guiding with the guide groove 11. Specifically, the guide pin 31 is slidably inserted into the guide groove 11, limiting the wire pressing block 30 to move up and down along the set path of the guide groove 11.

[0047] Preferably, the two guide grooves 11 are symmetrically arranged left and right or front and back, and the guide pins 31 are symmetrically arranged on the two sides of the wire pressing block 30. More preferably, two groups of guide pins 31 are arranged on the wire pressing block 30 at intervals along the height direction; the two guide pins 31 in each group are symmetrically arranged on the two sides of the wire pressing block 30.

[0048] See also Figure 5 As shown, the bottom of the wire pressing block 30 is provided with a wire groove 34, and the transmission line 1 is clamped in the wire groove 34. The wire pressing block 30 is L-shaped as a whole, including a vertical portion 32 and an arcuate portion 33. The gear 40 is provided on the upper side of the vertical portion 32; at least one guide pin 31 is provided in the middle or lower part of the side of the vertical portion 32; the wire groove 34 is an arcuate groove, provided on the arcuate bottom surface of the arcuate portion 33.

[0049] On the basis of the above technical solution, the column 10 is preferably provided with an auxiliary rack structure 12, which is arranged in the height direction. The auxiliary rack structure 12 and the transmission rack 21 are respectively arranged on both sides of the wire pressing block 30 and respectively mesh with the gear 40. By providing the auxiliary rack structure 12, a symmetrical meshing structure is formed on both sides of the wire pressing block 30, and the wire pressing block 30 is clamped in the middle, so that the wire pressing block 30 is more stable when moving up and down, the force is more balanced, and the noise is greatly reduced.

[0050] See also Figure 4 As shown, one end of the transmission line 1 is fixedly connected to the circuit board 2 within the column 10; alternatively, one end of the transmission line 1 is fixedly connected to the output port on the column 10. The other end of the transmission line 1 is connected to the display. The transmission line 1 can be a data cable or a power cable. The transmission line 1 is generally arranged in a U-shape.

[0051] This embodiment also includes a constant-force spring (not shown), the ends of which are connected to the column 10 and the lifting assembly 20, respectively. When stretched, the constant-force spring tends to lift the lifting assembly 20, thereby providing support for the lifting assembly 20 and the display. The lifting assembly 20 is mounted on the column 10 via a slide rail 22. The column 10 is provided with an outer shell that encloses the internal structure.

[0052] The wire pressing block 30 of the present invention rises and falls synchronously with the lifting assembly 20, thereby combing the transmission line 1. The transmission line 1 stretches and contracts regularly as the lifting assembly 20 rises and falls, and the structure is compact and neat, while effectively protecting the transmission line 1.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A gear-assisted lifting and wiring structure, characterized in that: include: Columns, lifting components, transmission lines and wire clamps; The lifting assembly is escalably arranged on the column and is used to connect to the display; The wire pressing block can be arranged in the column in a manner that it can roll up and down; A transmission rack is provided at the bottom of the lifting assembly; The wire pressing block is rotatably provided with a gear that meshes with the transmission rack; One end of the transmission line is fixedly connected to the column, and the other end of the transmission line is connected to the lifting assembly after passing through the wire pressing block; During the lifting process of the lifting assembly, the wire pressing block is driven to rise and fall synchronously through the transmission rack; The column is provided with a guide groove along the height direction, and the pressing block is provided with a guide pin that cooperates with the guide groove for sliding guidance; The transmission line is arranged in a U shape as a whole.

2. The gear-assisted lifting and cable management structure according to claim 1, characterized in that: The two guide grooves are symmetrically arranged left and right or front and back, and the guide pins are symmetrically arranged on the two side surfaces of the wire pressing block.

3. The gear-assisted lifting and cable management structure according to claim 2, characterized in that: Two groups of guide pins are arranged on the wire pressing block at intervals along the height direction; The two guide pins in each group are symmetrically arranged on two side surfaces of the wire pressing block.

4. The gear-assisted lifting and cable management structure according to claim 1, characterized in that: A wire groove is provided at the bottom of the wire pressing block, and the transmission line is clamped in the wire groove.

5. The gear-assisted lifting and cable-managing structure according to claim 4, characterized in that: The wire pressing block is L-shaped as a whole, including a vertical portion and an arc-shaped portion, and the gear is arranged on the upper side of the vertical portion; at least one guide pin is arranged in the middle or lower part of the side of the vertical portion; The wire groove is an arc-shaped groove, which is arranged on the arc-shaped bottom surface of the arc-shaped part.

6. The gear-assisted lifting and cable management structure according to claim 1, characterized in that: An auxiliary rack structure is provided on the column, and the auxiliary rack structure is arranged along the height direction. The auxiliary rack structure and the transmission rack are respectively arranged on both sides of the wire pressing block and are respectively engaged with the gears.

7. The gear-assisted lifting and cable management structure according to claim 1, characterized in that: One end of the transmission line is fixedly connected to the circuit board in the column; Alternatively, one end of the transmission line is fixedly connected to the output port on the column; The other end of the transmission line is connected to the display.

8. A display support frame using the gear-assisted lifting and cable management structure according to any one of claims 1 to 7.

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