Front frame with wall hanging structure and display thereof

Abstract

The utility model belongs to the field of display wall hanging devices, and discloses a front frame with a wall hanging structure and a display comprising the front frame with the wall hanging structure, the wall hanging device and a telescopic rod. The wall hanging device comprises a first connecting shaft, a second connecting shaft and a third connecting shaft, the two ends of the second connecting shaft are coaxially connected with the first connecting shaft and the third connecting shaft correspondingly, and rotating shaft protrusions are arranged at the connecting position of the second connecting shaft and the first connecting shaft and the connecting position of the second connecting shaft and the third connecting shaft correspondingly. The outer side of the rotating shaft protrusion is rotationally connected with a rotating shaft, the telescopic rod is welded to the outer wall of the rotating shaft, and the telescopic rod is rotationally connected with the wall hanging device, so that the angle between the displayer and the wall hanging device can be adjusted on the premise that the wall hanging device is not disassembled or assembled again or a rotatable support is not additionally arranged; and the working intensity and the cost during angle adjustment can be reduced.

Description

Technical Field

[0001] The present invention belongs to the field of display wall-mounted devices, and in particular relates to a front frame with a wall-mounted structure and a display thereof. Background Art

[0002] Liquid crystal display devices have many advantages such as thin body, power saving, and no radiation, and have been widely used. With the development of society and the advancement of technology, single-sided display LCDs can no longer meet the needs of industrial and commercial environments. In some charging and office platforms, both parties need to be able to see the screen display at the same time, and double-sided displays have become the current development direction.

[0003] For example, a double-sided display suspended smart display with application number 202120813067.2, in which the display is suspended and fixed by setting multiple sets of hangers and hanger brackets on the outer frame of the display. The hangers and the display are fixedly connected. When the angle of the display needs to be adjusted, it is necessary to remove the original fixing device or add a rotatable bracket on the outside of the device. The angle between the display itself and the wall-mounted structure cannot be adjusted, which increases the cost of changing the angle. Utility Model Content

[0004] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a front frame with a wall-mounted structure and a display thereof, which solves the problem in the prior art that the angle of the double-sided display screen is inconvenient to adjust when no additional display bracket is installed.

[0005] The purpose of this disclosure can be achieved through the following technical solutions:

[0006] A front frame with a wall-mounted structure, comprising: a wall-mounted device and a telescopic rod;

[0007] The wall-mounted device comprises a first connecting shaft, a second connecting shaft and a third connecting shaft, and both ends of the second connecting shaft are coaxially connected to the first connecting shaft and the third connecting shaft respectively, and the connection between the second connecting shaft and the first connecting shaft and the third connecting shaft is provided with a rotating shaft protrusion;

[0008] The outer side of the rotating shaft protrusion is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is welded with the telescopic rod.

[0009] In some disclosures, two fixing ears are fixed to the outer walls of the first connecting shaft and the third connecting shaft, and the two fixing ears are arranged in parallel.

[0010] In some disclosures, the first connecting shaft and the third connecting shaft are hollow tubes with threaded protrusions, and mounting holes are fixed on the inner sides of the plurality of rotating shaft protrusions.

[0011] In some disclosures, a bolt is engaged on the inner side of the mounting hole, and the first connecting shaft, the second connecting shaft and the third connecting shaft are fixed by threads to form a disassembly structure.

[0012] In some disclosures, a level is threadedly connected to the upper end of the first connecting shaft.

[0013] In some disclosures, the lower end of the second connecting shaft is threadedly connected to a double-headed screw, and the threads at both ends of the double-headed screw are adapted to the threads on the inner sides of the first connecting shaft and the third connecting shaft.

[0014] In some disclosures, a plurality of mounting seats are fixed to one end of the telescopic rod away from the rotating shaft.

[0015] The display comprises the front frame with the wall-mounted structure, the front display screen, the rear display screen and the inner frame of the display, and the front display screen and the rear display screen are respectively fixed on both sides of the inner frame of the display.

[0016] In some disclosures, the plurality of mounts are secured between the front display screen and the rear display screen by bolts.

[0017] In some disclosures, the wall-mounting devices are arranged in two groups symmetrically about a vertical center line of the front display screen.

[0018] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0019] A fixed connection is one where the parts or components are fixed without any relative movement;

[0020] A rotational connection is a connection between parts that allows the parts to rotate relative to each other;

[0021] Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and easy assembly and disassembly. It is widely used in mechanical engineering and connection structure fields.

[0022] Beneficial effects of the present disclosure:

[0023] The wall-mounting device is installed on both sides of the display through a telescopic rod, and the wall-mounting device is hidden behind the display through the telescopic rod. The telescopic rod and the wall-mounting device are connected by rotation, so that the angle between the display and the wall-mounting device can be adjusted without re-disassembling the wall-mounting device or adding a rotatable bracket, which is beneficial to reducing the work intensity when adjusting the angle and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the wall-mounted device of the utility model;

[0028] Figure 4 It is a schematic diagram of the exploded structure of the wall-mounted device of the utility model;

[0029] Figure 5 This is a schematic diagram of the connection structure between the first connecting shaft and the second connecting shaft of the utility model.

[0030] Description of the numbers in the figure:

[0031] 1. Front display screen; 2. Rear display screen; 3. Display inner frame; 4. Wall mounting device; 41. First connecting axis; 42. Second connecting axis; 43. Third connecting axis; 44. Fixed hanging ear; 45. Rotating shaft protrusion; 45a. Mounting hole; 46. Bolt; 5. Level; 6. Telescopic rod; 61. Rotating shaft; 62. Mounting seat; 7. Double-headed screw. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0033] Embodiment 1:

[0034] According to the concept of this application, Figures 1 to 3 The embodiment of the front frame with a wall-mounted structure is described below. Specifically, the front frame with a wall-mounted structure is constructed as a split structure, which has three components, namely, a wall-mounted device 4, a telescopic rod 6, and a rotating shaft 61. The telescopic rod 6 is rotatably connected to the wall-mounted device 4, so that the angle between the display and the wall-mounted device 4 can be adjusted without re-disassembling the wall-mounted device 4 or adding a rotatable bracket, which is beneficial to reducing the work intensity when adjusting the angle and reducing costs.

[0035] See also Figures 1 to 3 , a front frame with a wall-mounted structure, comprising: a wall-mounted device 4 and a telescopic rod 6;

[0036] The wall-mounted device 4 includes a first connecting shaft 41, a second connecting shaft 42 and a third connecting shaft 43, and both ends of the second connecting shaft 42 are coaxially connected to the first connecting shaft 41 and the third connecting shaft 43, respectively, and a rotating shaft protrusion 45 is provided at the connection between the second connecting shaft 42 and the first connecting shaft 41 and the third connecting shaft 43;

[0037] The outer side of the rotating shaft protrusion 45 is rotatably connected with a rotating shaft 61, and the outer wall of the rotating shaft 61 is welded with a telescopic rod 6;

[0038] The wall-mounted device 4 is formed by splicing a first connecting shaft 41, a second connecting shaft 42 and a third connecting shaft 43 up and down. The wall-mounted device 4 is similar to the hinge core of a hinge. The length of the entire wall-mounted device 4 is increased by splicing, which is beneficial to improve its vertical bearing capacity. A rotating shaft protrusion 45 is provided at the connection to fix the rotating shaft 61 to prevent the rotating shaft 61 from sliding up and down on the wall-mounted device 4, thereby improving the stability of the device.

[0039] The telescopic rod 6 is rotatably connected to the outer wall of the wall-mounted device 4 via a rotating shaft 61, so that the telescopic rod 6 can make concentric movements around the central axis of the wall-mounted device 4, and further the display fixed at the other end of the telescopic rod 6 can make concentric movements around the axis, thereby improving the flexibility between the wall-mounted device 4 and the display, thereby achieving angle adjustment between the display and the wall-mounted device 4 without re-disassembling the wall-mounted device 4 or adding a rotatable bracket, which is beneficial to reducing the workload and cost when adjusting the angle.

[0040] Two fixing ears 44 are fixed to the outer walls of the first connecting shaft 41 and the third connecting shaft 43, and the two fixing ears 44 are arranged in parallel. The two groups of fixing ears 44 can facilitate the connection of the first connecting shaft 41 and the third connecting shaft 43 with the external fixed structure, which is convenient for installation. The first connecting shaft 41 and the third connecting shaft 43 are hollow tubes with threaded protrusions. Because the lower end of the second connecting shaft 42 is threadedly connected with a double-headed screw 7, and the threads at both ends of the double-headed screw 7 are adapted to the threads on the inner sides of the first connecting shaft 41 and the third connecting shaft 43, the two ends of the double-headed screw 7 are respectively threadedly connected to the inner sides of the two groups of connecting shafts to realize the splicing of the two groups of wall-mounted devices 4. When a display is added in order to increase the display content without changing the font size, a display can be added below the display by connecting the two groups of wall-mounted devices 4 with the double-headed screw 7, and the two groups of displays do not interfere with each other when the angle is adjusted.

[0041] The inner sides of the multiple rotating shaft protrusions 45 are all fixed with mounting holes 45a, and the inner sides of the mounting holes 45a are engaged with bolts 46, and the first connecting shaft 41, the second connecting shaft 42 and the third connecting shaft 43 are fixed by threads to form a disassembly structure, by tightening the bolts 46 on the screws in the mounting holes 45a until the bolts 46 are engaged in the mounting holes 45a, at this time, the mounting holes 45a of another group of connecting shafts are engaged on the other side of the bolts 46 and tightened by threads, so that the two adjacent groups of connecting shafts are fixed, and the assembly is facilitated by threaded tightening.

[0042] The upper end of the first connecting shaft 41 is threadedly connected with a spirit level 5. By checking whether the bubble in the spirit level 5 is in the middle position, it can be directly determined whether the display is in a horizontal state, so that timely adjustments can be made during installation to avoid subsequent adjustments.

[0043] Embodiment 2:

[0044] See also Figure 4 and Figure 5 The display includes a front frame with a wall-mounted structure, a front display screen 1, a rear display screen 2 and a display inner frame 3. The front display screen 1 and the rear display screen 2 are fixed on both sides of the display inner frame 3, respectively. The dual-screen display can display images to people in multiple directions.

[0045] Multiple mounting seats 62 are fixed between the front display screen 1 and the rear display screen 2 by bolts. Multiple mounting seats 62 are fixed to one end of the telescopic rod 6 away from the rotating shaft 61. The telescopic rod 6 and the wall-mounted device 4 are fixed to both sides of the display through the mounting seats 62. The wall-mounted device 4 is driven inward by contracting the telescopic rod 6, which is beneficial to reducing its exposed area and improving the visual experience.

[0046] Two sets of wall-mounted devices 4 are symmetrically arranged about the vertical center line of the front display screen 1, so as to adapt to the fixing structure in multiple directions;

[0047] The front frame and the display with a wall-mounted structure provided by the present invention are further described below in conjunction with the accompanying drawings and implementation examples.

[0048] First, tighten the mounting base 62 to both sides of the display inner frame 3 with screws, and stretch the telescopic rod 6 outward, and then tighten the bolt 46 on the side of the first connecting shaft 41 with the rotating shaft protrusion 45 until the bolt 46 is engaged in the mounting hole 45a, and insert the rotating shaft protrusion 45 of the second connecting shaft 42 and the rotating shaft protrusion 45 on the first connecting shaft 41 into the rotating shaft 61, and rotate the first connecting shaft 41 so that the two sets of connecting shafts are tightened on the upper and lower sides of the rotating shaft 61, and tighten the second connecting shaft 42 on the inner side of the other rotating shaft 61 in the same way. The second connecting shaft 42 and the third connecting shaft 43 are connected and fixed to the fixing ear 44 by bolts. During the fixing process, the position of the bubble in the spirit level 5 is observed to adjust the position of the display to keep it in a horizontal state, and the wall mounting device 4 is fixed in the same way at the other end of the display. Since only one side is fixed, the wall mounting device 4 on the other side can be pushed inward to retract the telescopic rod 6 to the shortest state, thereby hiding it. At this time, the display can be directly pushed to make the display move concentrically along the central axis of the wall mounting device 4.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure may have various changes and improvements, and these changes and improvements fall within the scope of the present disclosure to be protected.

Claims

1. A front frame with a wall-mounted structure, characterized in that: include: A wall-mounted device (4) and a telescopic rod (6); The wall-mounted device (4) comprises a first connecting shaft (41), a second connecting shaft (42) and a third connecting shaft (43); two ends of the second connecting shaft (42) are coaxially connected to the first connecting shaft (41) and the third connecting shaft (43), respectively; and a rotating shaft protrusion (45) is provided at the connection between the second connecting shaft (42) and the first connecting shaft (41) and the third connecting shaft (43); The outer side of the rotating shaft protrusion (45) is rotatably connected to a rotating shaft (61), and the outer wall of the rotating shaft (61) is welded to the telescopic rod (6).

2. The front frame with a wall-mounted structure according to claim 1, characterized in that: Two fixing ears (44) are fixed to the outer walls of the first connecting shaft (41) and the third connecting shaft (43), and the two fixing ears (44) are arranged in parallel.

3. The front frame with a wall-mounted structure according to claim 1, characterized in that: The first connecting shaft (41) and the third connecting shaft (43) are hollow tubes with threaded protrusions, and mounting holes (45a) are fixed on the inner sides of the plurality of rotating shaft protrusions (45).

4. The front frame with a wall-mounted structure according to claim 3, characterized in that: A bolt (46) is engaged on the inner side of the mounting hole (45a), and the first connecting shaft (41), the second connecting shaft (42) and the third connecting shaft (43) are fixed by threads to form a disassembly structure.

5. The front frame with a wall-mounted structure according to claim 4, characterized in that: The upper end of the first connecting shaft (41) is threadedly connected to a level meter (5).

6. The front frame with a wall-mounted structure according to claim 4, characterized in that: The lower end of the second connecting shaft (42) is threadedly connected to a double-headed screw (7), and the threads at both ends of the double-headed screw (7) are compatible with the threads on the inner sides of the first connecting shaft (41) and the third connecting shaft (43).

7. The front frame with a wall-mounted structure according to claim 1, characterized in that: A plurality of mounting seats (62) are fixed to one end of the telescopic rod (6) away from the rotating shaft (61).

8. A display, characterized in that It comprises a front frame with a wall-mounted structure, a front display screen (1), a rear display screen (2) and a display inner frame (3) as claimed in any one of claims 1 to 7, wherein the front display screen (1) and the rear display screen (2) are respectively fixed on both sides of the display inner frame (3).

9. The display according to claim 8, characterized in that The plurality of mounting seats (62) are fixed between the front display screen (1) and the rear display screen (2) by means of bolts.

10. The display according to claim 8, characterized in that The wall-mounted devices (4) are arranged in two groups symmetrically about the vertical center line of the front display screen (1).

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