Display screen support with threading frame

Abstract

The utility model provides a display screen support with a threading frame, which relates to the technical field of display supports and comprises a base, a support mechanism, a suspension mechanism and the threading frame. The supporting mechanism comprises an extending arm and a movable arm, mounting grooves are formed in the two sides of the movable arm, and each mounting groove is provided with a mounting position and a locking position; the threading frame comprises a first cover plate and a second cover plate which are detachably connected, the first cover plate and the second cover plate are respectively provided with mounting parts matched with the mounting grooves, and the threading frame is mounted on the two sides of the movable arm through the mounting parts; wherein the first cover plate and the second cover plate are mounted in the mounting groove from the mounting position through the mounting piece, and slide to the locking position in the mounting groove to be locked; the threading frame is installed on the two sides of the movable arm through the first cover plate and the second cover plate to define a threading channel. By means of the installation mode, the threading frame can be rapidly and simply installed on the support under the condition that tools are not used, and meanwhile the using area can be kept clean and tidy.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a display bracket with a wire threading frame. Background Art

[0002] Most of the wire threading frames of the existing display brackets are installed on the swing arm of the display bracket by means of screw connection, and the installation process is cumbersome.

[0003] In the prior art, a Chinese utility model patent with the publication number CN210567393U provides a display bracket. Among them, a wire threading frame is provided at the lower end of the lower arm body, and the front and rear sides of the wire threading frame are connected to the lower arm body by screws; and a Chinese invention patent with the publication number CN110107792B also provides a spring display bracket, which includes a plurality of clamp bodies with openings, and a plurality of assembly holes for accommodating the upper ends of the clamp bodies to be embedded are provided on the lower arm body, and the wires are received and fixed on the lower arm body through the clamp bodies.

[0004] However, the above disclosed technical solutions are all relatively cumbersome in actual use, time-consuming and laborious to install, that is, the wire threading frame cannot be installed quickly and conveniently. Summary of the Utility Model

[0005] The utility model provides a display bracket with a wire threading frame, which includes a base, a support mechanism, a suspension mechanism and a wire threading frame; the support mechanism includes an extension arm and a movable arm, and installation grooves are provided on both sides of the movable arm, and the installation grooves have an installation position and a locking position; the wire threading frame includes a first cover plate and a second cover plate which are detachably connected, and installation parts matching with the installation grooves are respectively provided on the first cover plate and the second cover plate, and the wire threading frame is installed on both sides of the movable arm through the installation parts;

[0006] Among them, the first cover plate and the second cover plate are installed into the installation groove from the installation position through the installation parts, and slide to the locking position in the installation groove for locking; the wire threading frame is installed on both sides of the movable arm through the first cover plate and the second cover plate to enclose a wire threading channel.

[0007] Preferably, the wire threading channel includes a first receiving part connected to the first cover plate and a second receiving part connected to the second cover plate; a card slot is provided on the first receiving part, a claw matching with the card slot is provided on the second receiving part, and the second receiving part is detachably connected to the card slot of the first receiving part through the claw.

[0008] Preferably, the installation groove includes a limiting groove, the two ends of the limiting groove are respectively the installation position and the locking position, the inner wall of the middle part of the limiting groove is provided with a locking groove and a guiding surface, and the guiding surface is arranged between the locking groove and the installation position; the installation part includes a limiting part matching with the limiting groove, one end of the limiting part is provided with an L-shaped locking hook, and the other end is provided with a locking convex block matching with the locking groove.

[0009] Preferably, the limiting member is installed from the installation position into the limiting groove, and slides in the limiting groove to the locking position so that the locking protrusion cooperates with the locking groove for locking, and the locking hook is locked with the movable arm.

[0010] Preferably, the installation groove further includes a U-shaped groove, and the U-shaped groove is arranged below the limiting groove; the installation member further includes a clamping post that cooperates with the U-shaped groove.

[0011] Preferably, the movement stroke of the clamping post in the U-shaped groove is the same as the movement stroke of the limiting member in the limiting groove.

[0012] Preferably, an adjusting assembly is provided at the lower end of the base, a first shaft seat rotatably connected to one end of the extension arm is provided at the upper end of the base, a second shaft seat rotatably connected to the other end of the extension arm is provided at one end of the movable arm, and a third shaft seat rotatably connected to the suspension mechanism is provided at the other end of the movable arm.

[0013] Preferably, the movable arm includes an upper arm, a lower arm and a driving member, and a cavity for accommodating the driving member to be embedded is formed between the upper arm and the lower arm.

[0014] Preferably, both ends of the upper arm are rotatably connected to the second shaft seat and the third shaft seat respectively, and both ends of the lower arm are rotatably connected to the second shaft seat and the third shaft seat respectively; one end of the driving member is rotatably connected to the third shaft seat, and a connecting member is provided at the other end of the driving member and is movably connected to the second shaft seat.

[0015] Preferably, the adjusting assembly includes a fixing plate, an adjusting bolt and a positioning member;

[0016] The fixing plate includes an upper fixing plate, a lower fixing plate and a vertical plate connecting the upper fixing plate and the lower fixing plate. The adjusting bolt is fixedly connected to the positioning member. The adjusting bolt is arranged in the lower fixing plate and can move in a direction perpendicular to the lower fixing plate to fix and limit the positioning member at any position.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: by providing an installation groove on the movable arm, the installation groove has an installation position and a locking position, installation members opposite to the installation groove are provided on the first cover plate and the second cover plate, and the first cover plate and the second cover plate enclose to form a wire threading channel along both sides of the movable arm. The two cover plates are installed on both sides of the movable arm through the cooperation of the installation member and the installation groove, and the wire threading frame is slid from the installation position to the locking position along the installation groove for locking, and the power cord and / or signal line are placed in the wire threading channel; this installation method can quickly and simply install the wire threading frame on the bracket without using tools, and at the same time, it can keep the use area of the display screen clean. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the present application, the drawings required for implementation will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Exploded view of the base of the present utility model;

[0021] Figure 3 Exploded view of the movable mechanism and the suspension mechanism of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 Partial enlarged schematic view of part A in;

[0023] Figure 5 For the present utility model Figure 3 Partial enlarged schematic view of part B in;

[0024] Figure 6 Schematic diagram of the overall structure of the wire threading frame of the present utility model;

[0025] Figure 7 Partial structural schematic view of the combination of the movable arm and the wire threading frame of the present utility model.

[0026] In the figure:

[0027] Base (1); first shaft seat (11); extension arm (2); arm cover (21); arm cover screw (22); movable arm (3); upper arm (31); lower arm (32); driving member (33); second shaft seat (34); third shaft seat (35); adapter (36); height adjustment bolt (37); suspension mechanism (8); wire threading frame (4); first cover plate (41); second cover plate (42); first storage part (43); second storage part (44); card slot (45); claw (46); limit groove (50); locking groove (51); guiding surface (52); U-shaped groove (53); installation position (54); locking position (55); limiting member (60); locking hook (61); locking convex block (62); clamping post (63); adjustment assembly (7); fixing plate (71); adjustment bolt (72); positioning member (73); upper fixing plate (74); lower fixing plate (75); vertical plate (76); fixing plate screw (77); wire threading channel (100). Specific embodiments

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0029] Reference to "embodiment" or "embodiment" in this document means that a particular feature, structure, or characteristic described in connection with the embodiment or embodiment may be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0030] In this specification, for convenience, words indicating orientation or positional relationships such as "middle", "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are used to describe the positional relationships of the constituent elements with reference to the accompanying drawings, which are only for the convenience of describing this specification and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present disclosure. The positional relationships of the constituent elements are appropriately changed according to the directions of the described constituent elements. Therefore, it is not limited to the words described in the specification and can be appropriately replaced according to the situation.

[0031] As Figures 1 to 7 shown, the present utility model provides a display screen bracket with a wire threading frame 4, including a base 1, a support mechanism, a suspension mechanism 8, and a wire threading frame 4; the support mechanism includes an extension arm 2 and a movable arm 3, the lower end of the base 1 is provided with an adjustment assembly 7, the upper end of the base 1 is provided with a first shaft seat 11 rotatably connected to one end of the extension arm 2, one end of the movable arm 3 is provided with a second shaft seat 34 rotatably connected to the other end of the extension arm 2, and the other end of the movable arm 3 is provided with a third shaft seat 35 rotatably connected to the suspension mechanism 8; the suspension mechanism 8 can be connected to a display screen (not shown in the figure), and the elevation or depression angle of the display screen relative to the user can be adjusted through the suspension mechanism 8.

[0032] Among them, the wire threading frame 4 is installed on both sides of the movable arm 3 and encloses to form a wire threading channel 100 for the power line and / or signal line to pass through; the movable arm 3 can adjust the height of the entire suspension mechanism 8 relative to the base 1, and the movable arm 3 can also be rotatably connected to the extension arm 2, so that it is convenient to adjust the position of the fixed display screen at different heights and in different orientations, so that the display screen can be applicable to different occasions and environments, increasing the applicability of the device.

[0033] As Figure 2 shown, a first shaft seat 11 is provided at the upper end of the base 1, and the first shaft seat 11 is connected to the base 1 by a shaft seat screw 12. An adjusting assembly 7 is provided at the lower end of the base 1, and the adjusting assembly 7 is connected by a fixing plate screw 77. The adjusting assembly 7 includes a fixing plate 71, an adjusting bolt 72 and a positioning member 73; the fixing plate 71 includes an upper fixing plate 74, a lower fixing plate 75 and a vertical plate 76 connecting the upper fixing plate 74 and the lower fixing plate 75. The adjusting bolt 72 has an operating handle, and the adjusting bolt 72 and the positioning member 73 are fixedly connected by a screw provided at the center of the positioning plate. The adjusting bolt 72 is provided in the lower fixing plate 75, and a through hole is provided in the middle of the lower fixing plate 75. The adjusting bolt 72 passes through the through hole and is connected to the positioning member 73.

[0034] During use, the adjusting assembly 7 is brought close to the tabletop or other supporting surfaces, and then the adjusting bolt 72 is operated to move in a direction perpendicular to the lower fixing plate 75, so that clamping fixation can be achieved at any position on the tabletop or the table surface. After connection, not only is the connection firm, but also the use is flexible and convenient, ensuring that the use position of the tabletop is not restricted.

[0035] As Figure 3 shown, the support mechanism includes an extension arm 2 and a movable arm 3. An arm cover 21 is provided below the extension arm 2, and the arm cover 21 is connected to the extension arm 2 by an arm cover screw 22. The movable arm 3 includes an upper arm 31, a lower arm 32 and a driving member 33. A cavity for accommodating the driving member 33 to be embedded is provided between the upper arm 31 and the lower arm 32. Both ends of the upper arm 31 are respectively rotatably connected to a second shaft seat 34 and a third shaft seat 35, and both ends of the lower arm 32 are respectively rotatably connected to the second shaft seat 34 and the third shaft seat 35; one end of the driving member 33 is rotatably connected to the third shaft seat 35, and the other end of the driving member 33 is movably connected to the second shaft seat 34.

[0036] Among them, the connection points at both ends of the upper arm 31 and the connection points at both ends of the lower arm 32 form a structure similar to a parallelogram, and since the connection points at the same end of the upper arm 31 and the lower arm 32 are both located on the same side of the second shaft seat 34, therefore, according to the structural principle of the parallelogram, the third shaft seat 35 rotatably connected to the other ends of the upper arm 31 and the lower arm 32 will only make a linear motion between the rotation connection points with the first shaft seat 11, so as to ensure that when adjusting the lifting of the suspension mechanism 8, the display screen fixed to the suspension mechanism 8 is always in a vertical straight line position, which can maintain the display effect of the display screen and avoid the situation that the display screen tilts when adjusting the height of the display screen, facilitating the user experience.

[0037] A driving member 33 is rotatably connected between the second shaft seat 34 and the third shaft seat 35. A tension adjusting member is provided inside the second shaft seat 34. An adapter 36 is provided at the other end of the driving member 33. The adapter 36 is connected to the tension adjusting member. By operating the tension adjusting member, the height of the adapter 36 relative to the second shaft seat 34 can be adjusted, that is, the user can adjust the angle of the driving member 33 appropriately by himself to maintain a better angle and strength, so that the display screen can stay at any height. In this embodiment, the driving member 33 is a gas spring. Due to the characteristics of the gas spring, it can ensure that the suspension mechanism 8 will not be reset after the lifting and lowering is completed, and at the same time, the third shaft seat 35 will not deviate to both sides. In some embodiments (not shown in the figure), the driving member 33 is not limited to a gas spring, but can also be a hydraulic rod, a cylinder or any other desired component.

[0038] like Figure 6 and Figure 7 As shown, the wire threading rack 4 includes a first cover plate 41 and a second cover plate 42 that are detachably connected, and the first cover plate 41 and the second cover plate 42 are respectively provided with mounting pieces that cooperate with the mounting grooves, and the wire threading rack 4 is installed on both sides of the movable arm 3 through the mounting pieces; the wire threading rack 4 is installed to both sides of the movable arm 3 through the first cover plate 41 and the second cover plate 42 to enclose a wire threading channel 100.

[0039] Among them, the threading channel 100 includes a first receiving portion 43 connected to the first cover plate 41 and a second receiving portion 44 connected to the second cover plate 42; the first receiving portion 43 is provided with a slot 45, and the second receiving portion 44 is provided with a claw 46 matching the slot 45, and the second receiving portion 44 is detachably connected to the slot 45 of the first receiving portion 43 through the claw 46.

[0040] Specifically, the user operates the first cover plate 41 and the second cover plate 42 to enclose and install on both sides of the upper arm 31, and the claw 46 of the second storage part 44 cooperates with the slot 45 of the first storage part 43, so that the user can adjust or replace it as needed; at this time, the first storage part 43 and the second storage part 44 are assembled to form a threading channel 100, which can accommodate the power cord and / or signal cord of the display screen to keep the desktop tidy. This design allows users to quickly install and disassemble without using complicated tools when they need to replace cables or perform maintenance, and can effectively protect internal cables from damage caused by the external environment.

[0041] like Figures 3 to 5 As shown, the movable arm 3 includes an upper arm 31, a lower arm 32 and a driving member 33. A cavity is provided between the upper arm 31 and the lower arm 32 to accommodate the driving member 33. A mounting groove 54 and a direction mark are provided on the upper arm 31. The direction indicated by the arrow of the direction mark is consistent with the direction from the mounting position 54 to the locking position 55.

[0042] The mounting groove 54 includes a limiting groove 50 and a U-shaped groove 53. The U-shaped groove 53 is arranged below the limiting groove 50. The two ends of the limiting groove 50 are respectively an installation position 54 and a locking position 55. The inner wall of the middle part of the limiting groove 50 is provided with a locking groove 51 and a guiding surface. The guiding surface is arranged between the locking groove 51 and the installation position 54.

[0043] The mounting member includes a limiting member 60 that cooperates with the limiting groove 50 and a clamping post 63 that cooperates with the U-shaped groove 53. One end of the limiting member 60 is provided with an L-shaped locking hook 61, and the other end is provided with a locking protrusion 62 that cooperates with the locking groove 51.

[0044] Specifically, the user operates the wire threading frame 4 to be installed into the limiting groove 50 from the installation position 54 through the limiting member 60, and then operates the wire threading frame 4 to slide backward along the direction indicated by the direction mark in the limiting groove 50. At this time, the limiting member 60 slides backward from the installation position 54 along the guiding surface to the locking position 55, and the locking protrusion 62 and the locking groove 51 undergo slight deformation and cooperate to lock; the locking hook 61 is arranged at the front end of the limiting member 60. When the rear end of the limiting member 60 cooperates with the locking groove 51 through the locking protrusion 62, the locking hook 61 at the front end of the limiting member 60 moves backward along with the wire threading frame 4 and locks with the movable arm 3.

[0045] Among them, the wire threading frame 4 is fixed on both sides of the movable arm 3 through the mounting member. The L-shaped hook 61 at the front end of the limiting member 60 can prevent the wire threading frame 4 from displacing or loosening in the left-right direction during use, thus ensuring the stability of its structure. This is particularly important for the wire threading frame 4 that bears the power line and signal line, and to a certain extent ensures the safety and stability of the cable; while the design of the guiding surface and the locking groove 51 ensures the overall stability of the wire threading frame 4 during use. This design enables the wire threading frame 4 to be closely combined with the support mechanism, enhancing the stability and safety of the overall structure.

[0046] The design of the movable arm 3 also includes a direction mark. The direction mark can be used to prompt the directions of the installation position 54 and the locking position 55, and clarify the direction that the user should follow during the installation process. In some embodiments (not shown in the figure), the direction mark can also be a text mark, a graphic mark or any other desired visual symbol mark, helping the user quickly understand how to install the wire threading frame 4 on the movable arm 3, facilitating the user to perform correct operations during installation, reducing possible errors of the user during installation, and thus improving the installation efficiency and accuracy.

[0047] In addition, in the design of the wire threading rack 4, it is also considered that the user may apply excessive external force resulting in structural damage. A clamping post 63 is provided below the limiting member 60. When the limiting member 60 slides backward in the limiting groove 50 along with the wire threading rack 4 and locks relative to the movable arm 3, the clamping post 63 also slides backward in the U-shaped groove 53 along with the wire threading rack 4. The movement stroke of the clamping post 63 in the U-shaped groove 53 is the same as the movement stroke of the limiting member 60 in the limiting groove 50. Through the cooperation of the clamping post 63 and the U-shaped groove 53, the stability of the entire locking system is enhanced, ensuring that no accidental damage will occur during use. At the same time, it can also play a role in strengthening and locking the entire locking system.

[0048] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A display screen bracket with a threading rack, characterized in that: The invention comprises a base (1), a supporting mechanism, a hanging mechanism (8) and a threading rack (4); the supporting mechanism comprises an extension arm (2) and a movable arm (3); installation grooves are provided on both sides of the movable arm (3); the installation grooves have installation positions (54) and locking positions (55); the threading rack (4) comprises a first cover plate (41) and a second cover plate (42) which are detachably connected; the first cover plate (41) and the second cover plate (42) are respectively provided with installation pieces which match the installation grooves; the threading rack (4) is installed on both sides of the movable arm (3) through the installation pieces; The first cover plate (41) and the second cover plate (42) are installed from the installation position into the installation groove through the installation member, and are slid into the installation groove to the locking position (55) for locking; the threading frame (4) is installed on both sides of the movable arm (3) through the first cover plate (41) and the second cover plate (42) to enclose and form a threading channel (100).

2. A display screen bracket with a threading rack according to claim 1, characterized in that: The threading channel (100) comprises a first receiving portion (43) connected to a first cover plate (41) and a second receiving portion (44) connected to a second cover plate (42); a slot (45) is provided on the first receiving portion (43), and a claw (46) matching the slot (45) is provided on the second receiving portion (44); the second receiving portion (44) is detachably connected to the slot (45) of the first receiving portion (43) via the claw (46).

3. A display screen bracket with a threading rack according to claim 2, characterized in that: The mounting groove comprises a limiting groove (50), the two ends of which are a mounting position (54) and a locking position (55), respectively; the inner wall of the middle part of the limiting groove (50) is provided with a locking groove (51) and a guide surface (52), and the guide surface (52) is arranged between the locking groove (51) and the mounting position (54); the mounting member comprises a limiting member (60) matched with the limiting groove (50), one end of the limiting member (60) is provided with an L-shaped locking hook (61), and the other end is provided with a locking protrusion (62) matched with the locking groove (51).

4. A display screen bracket with a threading rack according to claim 3, characterized in that: The limiting member (60) is installed from the installation position (54) to the limiting groove (50), and slides in the limiting groove (50) to the locking position (55) so that the locking protrusion (62) and the locking groove (51) are locked together, and the locking hook (61) and the movable arm (3) are locked.

5. A display screen bracket with a threading rack according to claim 4, characterized in that: The mounting groove further comprises a U-shaped groove (53), and the U-shaped groove (53) is arranged below the limiting groove (50); the mounting member further comprises a clamping column (63) matched with the U-shaped groove (53).

6. A display screen bracket with a threading rack according to claim 5, characterized in that: The movement stroke of the clamping column (63) in the U-shaped groove (53) is consistent with the movement stroke of the limiting member (60) in the limiting groove (50).

7. A display screen bracket with a threading rack according to any one of claims 1 to 6, characterized in that: An adjusting assembly (7) is provided at the lower end of the base (1), a first shaft seat (11) rotatably connected to one end of the extension arm (2) is provided at the upper end of the base (1), a second shaft seat (34) rotatably connected to the other end of the extension arm (2) is provided at one end of the movable arm (3), and a third shaft seat (35) rotatably connected to the suspension mechanism (8) is provided at the other end of the movable arm (3).

8. A display screen bracket with a threading rack according to claim 7, characterized in that: The movable arm (3) comprises an upper arm (31), a lower arm (32) and a driving member (33); a cavity for accommodating the driving member (33) to be embedded is provided between the upper arm (31) and the lower arm (32).

9. A display screen bracket with a threading rack according to claim 8, characterized in that: The two ends of the upper arm (31) are rotatably connected to the second shaft seat (34) and the third shaft seat (35), respectively, and the two ends of the lower arm (32) are rotatably connected to the second shaft seat (34) and the third shaft seat (35), respectively; one end of the driving member (33) is rotatably connected to the third shaft seat (35), and the other end of the driving member (33) is provided with a connecting member movably connected to the second shaft seat (34).

10. The display screen bracket with a threading rack according to claim 7, characterized in that: The adjustment assembly (7) comprises a fixing plate (71), an adjustment bolt (72) and a positioning member (73); The fixing plate (71) comprises an upper fixing plate (74), a lower fixing plate (75) and a vertical plate (76) connecting the upper fixing plate (74) and the lower fixing plate (75); the adjusting bolt (72) is fixedly connected to the positioning member (73); the adjusting bolt (72) is arranged in the lower fixing plate (75) and can move in a direction perpendicular to the lower fixing plate (75) and fix and limit the positioning member (73) at any position.

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