Display support and display equipment

Abstract

The utility model discloses a display support and a display device. The display support comprises a shell, a sliding module and a constant force spring module. A sliding groove extending in the vertical direction is formed in the shell. The sliding module comprises a sliding frame and a mounting frame which are connected with each other; the constant force spring module is arranged in the sliding groove and comprises a connecting strip, a constant force spring and a filling block, the two ends of the connecting strip in the vertical direction are connected with the shell and one end of the constant force spring respectively, the other end of the constant force spring is connected with the sliding frame, and the filling block is arranged on the connecting strip. According to the displayer support, due to the fact that the ends, deviating from each other in the horizontal direction, of the connecting strip and the filling block abut against the groove wall of the sliding groove and the sliding frame respectively, the horizontal load borne by the connecting strip can be transmitted to the groove wall of the sliding groove more smoothly, and shaking of the connecting strip in the horizontal direction is reduced; and the deformation of the connecting strip in the horizontal direction can be reduced, so that the service life of the connecting strip is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of display equipment, and in particular to a display bracket and a display equipment. Background Art

[0002] With the development of science and technology, display devices are used more and more widely. Display devices generally include a display and a bracket. The bracket is provided with a sliding module connected to the display. In order to achieve adjustable height of the display screen, the sliding module is usually designed to be liftable.

[0003] In the related art, in order to ensure that the display screen is in a balanced state after the height of the display screen is adjusted, the bracket also includes a connecting bar and a constant force spring, and the opposite ends of the constant force spring are respectively connected to the connecting bar and the sliding module. Under the elastic force of the constant force spring, the display screen is in a balanced state in the vertical direction; at the same time, in order to enable the connecting bar to bear a larger load in the vertical direction, the connecting bar is generally configured to be a long strip extending in the vertical direction.

[0004] However, the connecting strip has poor horizontal load-bearing capacity. When the user drives the sliding module to perform lifting movements, the sliding module will inevitably bear horizontal loads. After these horizontal loads are transmitted to the connecting strip, the connecting strip is easily deformed due to the horizontal loads, thereby reducing the service life of the connecting strip. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. The first aspect of the present invention provides a display bracket, and the connecting strip of the display bracket of the present invention has a longer service life. The second aspect of the present invention also provides a display device including the display bracket of the first aspect of the present invention.

[0006] According to the first aspect of the utility model, the display bracket provided in the embodiment includes a shell, a sliding module and a constant force spring module; a slide groove extending in the vertical direction is formed in the shell; the sliding module includes a connected sliding frame and a mounting frame, the sliding frame is slidably arranged in the slide groove along the vertical direction, the mounting frame extends out of the slide groove and is used to be connected with the display; the constant force spring module is arranged in the slide groove, the constant force spring module includes a connecting strip, a constant force spring and a filling block, one end of the connecting strip in the vertical direction is connected to the shell, the other end of the connecting strip in the vertical direction is connected to one end of the constant force spring, the other end of the constant force spring is connected to the sliding frame, the constant force spring is used to provide an elastic force to keep the sliding module balanced in the vertical direction, the filling block is arranged on the connecting strip, and the ends of the connecting strip and the filling block that are opposite to each other in the horizontal direction are respectively abutted against the groove wall and the sliding frame of the slide groove.

[0007] The display bracket described in the utility model has at least the following beneficial effects: in the display bracket of the present application, a filling block is provided on the connecting strip, and the ends of the connecting strip and the filling block that are opposite to each other in the horizontal direction are respectively abutted against the groove wall of the slide groove and the sliding frame, so that the horizontal load borne by the connecting strip can be more smoothly transmitted to the groove wall of the slide groove, so as to reduce the shaking of the connecting strip in the horizontal direction, and can reduce the deformation of the connecting strip in the horizontal direction, thereby improving the service life of the connecting strip.

[0008] According to the display bracket described in the embodiment of the first aspect of the utility model, the connecting strip includes a first connecting section and a second connecting section distributed along the vertical direction, the first connecting section and the second connecting section are smoothly connected, the first connecting section abuts against the groove wall of the slide groove, and an avoidance area is formed between the second connecting section and the groove wall of the slide groove; the constant force spring includes a connecting portion, the connecting portion is partially located in the avoidance area, and is connected to the second connecting section.

[0009] According to the display bracket described in the embodiment of the first aspect of the utility model, the filling block is connected to an end of the second connecting section close to the sliding frame.

[0010] According to the display stand described in the embodiment of the first aspect of the utility model, the constant force spring module also includes a threaded connector, which passes through the connecting portion and the second connecting section in sequence and is threadedly connected to the filling block.

[0011] According to the display bracket described in the embodiment of the first aspect of the utility model, a positioning column is provided on the filling block, and the positioning column passes through the second connecting section and the connecting part in sequence.

[0012] According to the display bracket described in the embodiment of the first aspect of the utility model, an abutment protrusion is provided at one end of the first connecting section close to the sliding frame, and the abutment protrusion abuts against the sliding frame.

[0013] According to the display bracket described in the embodiment of the first aspect of the utility model, the constant force spring also includes a winding portion connected to the connecting portion, and an accommodating cavity is formed on the sliding frame, and the winding portion is rotatably disposed in the accommodating cavity.

[0014] According to the display bracket described in the embodiment of the first aspect of the utility model, two convex ribs arranged in parallel are provided on the groove wall of the sliding groove, the convex ribs extend in the vertical direction, and the connecting strip is limited to be located between the two convex ribs.

[0015] According to the display bracket described in the embodiment of the first aspect of the utility model, a friction block is provided on the sliding frame, and the friction block abuts against the groove wall of the sliding groove.

[0016] The display device provided according to the embodiment of the second aspect of the utility model includes the display bracket provided by the embodiment of the first aspect of the utility model; the display device also includes a display, and the display is connected to the mounting frame.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the structure of a display bracket according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a sliding module and a constant force spring module in one embodiment of the utility model;

[0021] Figure 3 This is a structural schematic diagram of a constant force spring module according to an embodiment of the utility model;

[0022] Figure 4 This is a structural schematic diagram of a sliding module according to an embodiment of the utility model;

[0023] Figure 5 for Figure 1 A schematic structural diagram of the shell of the display bracket is shown.

[0024] Reference numerals:

[0025] Housing 100; slide groove 110; convex rib 120;

[0026] Sliding module 200; sliding frame 210; accommodating cavity 211; friction block 212; mounting frame 220;

[0027] The constant force spring module 300 , the connecting strip 310 , the first connecting section 311 , the abutting protrusion 311 a , the second connecting section 312 , the constant force spring 320 , the connecting portion 321 , the winding portion 322 , the filling block 330 , the positioning column 331 , and the threaded connector 340 . DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Reference below Figures 1 to 5 The display stand according to the first aspect of the utility model is described in detail.

[0033] refer to Figure 1 and Figure 2 According to the first embodiment of the utility model, the display bracket includes a shell 100, a sliding module 200 and a constant force spring module 300.

[0034] For example, Figure 1 and Figure 2 As shown, a vertically extending slide groove 110 is provided on the housing 100, and the notch of the slide groove 110 is a long strip extending in the vertical direction; the sliding module 200 includes a sliding frame 210 and a mounting frame 220 connected to each other, the sliding frame 210 is accommodated in the slide groove 110, and can move up and down along the slide groove 110, the mounting frame 220 passes through the notch of the slide groove 110 and extends to the outside, and the display can be mounted on the mounting frame 220; the constant force spring module 300 is arranged in the slide groove 110, and ... The spring module 300 includes a connecting bar 310, a constant force spring 320 and a filling block 330. The connecting bar 310 is extended in the vertical direction. The upper end of the connecting bar 310 is connected to the shell 100, and the opposite ends of the constant force spring are respectively connected to the lower end of the connecting bar 310 and the sliding frame 210. The filling block 330 is installed on the connecting bar 310, and the ends of the filling block 330 and the connecting bar 310 that are opposite to each other in the horizontal direction are respectively abutted against the groove walls of the sliding frame 210 and the sliding groove 110.

[0035] It can be understood that when the display bracket of the present embodiment is applied to a display device, a display is mounted on the mounting frame 220. Since the sliding frame 210 is connected to the connecting strip 310 via the constant force spring 320, the constant force spring can provide elastic force to balance the sliding module 200 in the vertical direction. Furthermore, when the user needs to adjust the height of the display, the user can directly drive the sliding module 200 to move in the vertical direction. The setting of the constant force spring 320 enables the sliding module 200 to be stably at the preset height after the user drives the sliding module 200 to move to the desired preset height, thereby enabling the display to be stably at the preset height.

[0036] It can be understood that, since the ends of the filling block 330 and the connecting bar 310 that are separated in the horizontal direction are respectively abutted against the sliding frame 210 and the groove wall of the sliding groove 110, the shaking of the connecting bar 310 in the horizontal direction during use of the display bracket of this embodiment can be reduced, so as to reduce the deformation of the connecting bar 310 in the horizontal direction after being subjected to the horizontal load, thereby extending the service life of the connecting bar 310; at the same time, since the ends of the filling block 330 and the connecting bar 310 that are separated in the horizontal direction are respectively abutted against the sliding frame 210 and the groove wall of the sliding groove 110, the horizontal load applied to the connecting bar 310 by the sliding module 200 during the sliding process in the vertical direction can be smoothly transmitted to the groove wall of the sliding groove 110, so as to reduce the probability of the connecting bar 310 undergoing a large deformation in the horizontal direction due to being subjected to an excessively large horizontal load.

[0037] It can be understood that since the ends of the filling block 330 and the connecting strip 310 that are separated from each other in the horizontal direction are respectively in contact with the walls of the sliding frame 210 and the sliding groove 110, the resistance encountered by the sliding module 200 during the lifting movement can be increased, thereby improving the user's feel when driving the sliding module 200 to lift and lower.

[0038] In some embodiments of the present invention, reference Figures 2 to 4 The constant force spring 320 includes a connecting portion 321 and a winding portion 322 . The connecting portion 321 is connected to the lower end of the connecting strip 310 . The sliding frame 210 is provided with an accommodating cavity 211 . The winding portion 322 is rotatably disposed in the accommodating cavity 211 .

[0039] It should be noted that the reference Figure 2 , the connecting strip 310 and the sliding frame 210 are distributed along the front-to-back direction, so that the winding portion 322 is located at the front and lower side of the connecting portion 321. In this case, if the connecting portion 321 is connected to the front end of the connecting strip 310, the distance between the connecting strip 310 and the sliding frame 210 will be relatively far, so that the gap between the connecting strip 310 and the sliding frame 210 is too large, and the connecting strip 310 is easily deformed forward.

[0040] Based on the above problems, in some embodiments of the present invention, reference Figure 3 The connecting portion 321 is connected to the rear end of the connecting bar 310 away from the sliding frame 210 .

[0041] It is understandable that, since the connecting portion 321 is connected to the rear end of the connecting bar 310 away from the sliding frame 210, the gap between the connecting bar 310 and the sliding frame 210 can be set smaller to reduce the forward deformation of the connecting bar 310 when subjected to horizontal loads.

[0042] It should be noted that since the connecting portion 321 is connected to the rear end of the connecting strip 310 away from the sliding frame 210, a certain gap needs to be reserved between the connecting strip 310 and the groove wall of the sliding groove 110 to accommodate the connecting portion 321, which makes the connecting strip 310 easy to deform in the backward direction.

[0043] Based on the above problems, in some embodiments of the present invention, reference Figure 3 The connecting strip 310 includes a first connecting section 311 and a second connecting section 312. The upper end of the second connecting section 312 is smoothly connected to the lower end of the first connecting section 311. The rear end of the first connecting section 311 is in contact with the groove wall of the slide groove 110. The second connecting section 312 is located at the front lower side of the first connecting section 311, so that an avoidance area is formed between the rear end of the second connecting section 312 and the groove wall of the slide groove 110. The upper end of the connecting portion 321 is located in the avoidance area and is connected to the rear end of the second connecting section 312.

[0044] It can be understood that by dividing the connecting strip 310 into a first connecting section 311 and a second connecting section 312, the rear end of the first connecting section 311 fits against the groove wall of the slide groove 110, thereby reducing the deformation of the connecting strip 310 in the backward direction; an avoidance zone is formed between the rear end of the second connecting section 312 and the groove wall of the slide groove 110, and the upper end of the connecting portion 321 is located in the avoidance zone and is connected to the rear end of the second connecting section 312, so that a smaller gap can be maintained between the front end of the second connecting section 312 and the sliding frame 210, thereby reducing the deformation of the connecting strip 310 in the forward direction.

[0045] In a further embodiment of the present invention, reference Figure 3 The filling block 330 is connected to the front end of the second connecting section 312 close to the sliding frame 210 .

[0046] It can be understood that by installing the filling block 330 at the front end of the second connecting section 312 close to the sliding frame 210 , the size of the filling block 330 in the front-to-back direction can be set smaller.

[0047] In a further embodiment of the present invention, reference Figure 3The constant force spring module 300 further includes a threaded connector 340 , which passes through the connecting portion 321 and the second connecting section 312 in sequence and is threadedly connected to the filling block 330 .

[0048] It can be understood that since both the connecting portion 321 and the filling block 330 are connected to the second connecting section 312, by setting a single threaded connector 340, both the connecting portion 321 and the filling block 330 can be installed on the second connecting section 312, thereby reducing the number of threaded connectors 340 set.

[0049] It can be understood that the threaded connector 340 includes a rod and a head, the rod passes through the connecting portion 321 and the second connecting section 312 in sequence, and is threadedly connected to the filling block 330. The setting of the avoidance area allows the head to be accommodated in the avoidance area, thereby fully utilizing the space in the slide groove 110.

[0050] In order to make the connection between the connecting portion 321, the second connecting section 312 and the filling block 330 more stable, in some embodiments of the present invention, Figure 3 The filling block 330 is provided with a positioning column 331 extending forward and backward, and the positioning column 331 passes through the second connecting section 312 and the connecting portion 321 in sequence.

[0051] In a further embodiment of the present invention, reference Figure 3 The filling block 330 is provided with two positioning posts 331 , and the two positioning posts 331 are respectively located at the upper and lower sides of the threaded connector 340 .

[0052] In other embodiments of the present invention, in addition to being installed at the front end of the second connecting section 312, the filling block 330 can also be set at the rear end of the second connecting section 312. In this case, the front end of the second connecting section 312 abuts against the sliding frame 210, and the filling block 330 abuts against the rear groove wall of the slide groove 110. The filling block 330 can also be set at the front end of the first connecting section 311. In this case, the front end of the second connecting section 312 and the front end of the filling block 330 both abut against the sliding frame 210, and the rear end of the first connecting section 311 abuts against the rear groove wall of the slide groove 110.

[0053] It should be noted that, since the filling block 330 disposed on the second connecting section 312 abuts against the sliding frame 210 , a large gap exists between the first connecting section 311 and the sliding frame 210 , so that the first connecting section 311 is easily deformed in the forward direction.

[0054] Based on the above problem, in some embodiments of the present invention, an abutting protrusion 311 a is provided at one end of the first connecting section 311 close to the sliding frame 210 , and the abutting protrusion 311 a abuts against the sliding frame 210 .

[0055] For example, Figure 3 As shown, a front end of the first connecting section 311 is provided with an abutting protrusion 311 a , the abutting protrusion 311 a abuts against the sliding frame 210 , and a rear end of the first connecting section 311 abuts against the groove wall of the sliding groove 110 .

[0056] It can be understood that by setting the abutment protrusion 311a, the abutment protrusion 311a can cooperate with the groove wall of the slide groove 110 to limit and fix the first connecting section 311 in the front-to-back direction, so as to reduce the shaking of the first connecting section 311 in the front-to-back direction, and at the same time reduce the probability of deformation of the first connecting section 311 in the front-to-back direction.

[0057] In a further embodiment of the present invention, the abutting protrusion 311 a and the first connecting section 311 are integrally formed homogeneously.

[0058] In order to achieve the limitation of the connection bar 310 in the left and right directions, in some embodiments of the present invention, refer to Figure 5 Two convex ribs 120 arranged in parallel along the left-right direction are provided on the groove wall of the slide groove 110 . The convex ribs 120 extend in the vertical direction, and the connecting strip 310 is limited between the two convex ribs 120 .

[0059] Furthermore, the two convex ribs 120 can cooperate with each other to limit the connection strip 310 in the left-right direction.

[0060] It is understandable that the provision of the rib 120 can also reinforce the shell 100 to improve the overall strength of the shell 100 .

[0061] In some embodiments of the present invention, reference Figure 4 A friction block 212 is disposed on the sliding frame 210 , and the friction block 212 abuts against the groove wall of the sliding groove 110 .

[0062] It is understandable that by providing a friction block 212 on the sliding frame 210 that abuts against the groove wall of the sliding groove 110, the resistance encountered by the sliding module 200 during the lifting movement can be increased, thereby improving the user's feel when driving the sliding module 200 to lift and lower.

[0063] Specifically, refer to Figure 4 Four friction blocks 212 are provided on the sliding frame 210 , one friction block 212 is provided on the left and right sides of the upper end of the sliding frame 210 , and one friction block 212 is provided on the left and right sides of the lower end of the sliding frame 210 .

[0064] The display device provided according to the embodiment of the second aspect of the utility model includes the display bracket provided by the embodiment of the first aspect of the utility model; the display device also includes a display, and the display is arranged on the mounting frame 220.

[0065] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A display stand, characterized in that: include: A housing (100), wherein a slide groove (110) extending in a vertical direction is formed in the housing (100); A sliding module (200) comprises a sliding frame (210) and a mounting frame (220) connected to each other, wherein the sliding frame (210) is slidably disposed in the sliding groove (110) along a vertical direction, and the mounting frame (220) extends out of the sliding groove (110) and is used to be connected to a display; A constant force spring module (300) is arranged in the slide groove (110), the constant force spring module (300) comprises a connecting strip (310), a constant force spring (320) and a filling block (330), the connecting strip (310) One end of the connecting strip (310) in the vertical direction is connected to the shell (100), the other end of the connecting strip (310) in the vertical direction is connected to one end of the fixed force spring (320), the other end of the fixed force spring (320) is connected to the sliding frame (210), the fixed force spring (320) is used to provide an elastic force to keep the sliding module (200) balanced in the vertical direction, the filling block (330) is arranged on the connecting strip (310), and the ends of the connecting strip (310) and the filling block (330) that are separated from each other in the horizontal direction are respectively abutted against the groove wall of the sliding groove (110) and the sliding frame (210).

2. A display stand according to claim 1, characterized in that: The connecting strip (310) includes a first connecting section (311) and a second connecting section (312) distributed along the vertical direction, the first connecting section (311) and the second connecting section (312) are smoothly connected, the first connecting section (311) abuts against the groove wall of the slide groove (110), and an escape zone is formed between the second connecting section (312) and the groove wall of the slide groove (110); the constant force spring (320) includes a connecting portion (321), and the connecting portion (321) is partially located in the escape zone and is connected to the second connecting section (312).

3. A display stand according to claim 2, characterized in that: The filling block (330) is connected to an end of the second connecting section (312) close to the sliding frame (210).

4. A display stand according to claim 3, characterized in that: The constant force spring module (300) further comprises a threaded connector (340), wherein the threaded connector (340) sequentially passes through the connecting portion (321) and the second connecting section (312), and is threadedly connected to the filling block (330).

5. A display stand according to claim 3 or 4, characterized in that: The filling block (330) is provided with a positioning column (331), and the positioning column (331) sequentially passes through the second connecting section (312) and the connecting portion (321).

6. A display stand according to claim 2, characterized in that: An abutment protrusion (311a) is provided at one end of the first connecting section (311) close to the sliding frame (210), and the abutment protrusion (311a) abuts against the sliding frame (210).

7. A display stand according to claim 2, characterized in that: The constant force spring (320) further comprises a winding portion (322) connected to the connecting portion (321); a receiving cavity (211) is formed on the sliding frame (210); and the winding portion (322) is rotatably disposed in the receiving cavity (211).

8. The display stand according to claim 1, characterized in that: Two convex ribs (120) arranged in parallel are provided on the groove wall of the sliding groove (110), the convex ribs (120) are extended in the vertical direction, and the connecting strip (310) is limited between the two convex ribs (120).

9. The display stand according to claim 1, characterized in that: The sliding frame (210) is provided with a friction block (212), and the friction block (212) abuts against the groove wall of the sliding groove (110).

10. A display device, characterized in that: It comprises a display bracket as described in any one of claims 1 to 9; the display device also comprises a display, and the display is connected to the mounting frame (220).

Images