Manual screen lifting support

Abstract

The utility model belongs to the technical field of screen supports, and particularly relates to a manual screen lifting support which comprises a main table body, the top of the main table body is rotationally connected with a plurality of main shells arranged in a rectangular mode, the top of the main table body is provided with installation grooves corresponding to the main shells, and a display screen is fixedly embedded in the top of each main shell. A transmission rod is rotationally connected to the inner top of the mounting groove through a rotating shaft, one end of the transmission rod is fixedly connected with the outer wall of the main shell, a plurality of supporting frames are fixedly connected to the inner top of the mounting groove, supporting rods are fixedly connected to the supporting frames, one ends of the supporting rods are slidably connected with the main shell, and springs sleeve the supporting rods; the two ends of the spring abut against the main shell and the supporting frame respectively. According to the utility model, through the arrangement of the manual adjusting mechanism, the display screen can be overturned according to actual use requirements, so that the use effect of the display screen is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen brackets, in particular to a manual screen lifting bracket. Background Art

[0002] Mahjong is a traditional Chinese card game that combines entertainment and strategy with simple rules, and is deeply loved by the public. The mahjong set consists of more than one hundred block-shaped cards of the same size and several dice. The traditional mahjong game is usually played by four players on the table. The players manually shuffle the cards, stack the cards, roll the dice, draw cards, and play cards.

[0003] With the development of the times, the advancement of science and technology, and the leap of Internet technology, the traditional mahjong mode and the new electronic mahjong mode have flooded into our lives. People will play mahjong with a few relatives and friends in addition to their daily entertainment. The current electronic mahjong mode, based on the Internet, can realize online entertainment, which greatly improves the fun of people's lives.

[0004] However, the existing display screen for mahjong machines has a relatively simple structure, and the display screen cannot be flipped according to actual usage needs, thereby affecting the use effect of the display screen. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the display screen for a mahjong machine proposed in the above background technology has a relatively simple structure and the display screen cannot be flipped according to actual use needs, and to propose a manual screen lifting bracket.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A manual screen lifting bracket comprises a main table body, the top of the main table body is rotatably connected to a plurality of main shells arranged in a rectangular shape, the top of the main table body is provided with a mounting groove corresponding to the main shell, a display screen is fixedly embedded in the top of the main shell, the inner top of the mounting groove is rotatably connected to a transmission rod through a rotating shaft, one end of the transmission rod is fixedly connected to the outer wall of the main shell, a plurality of support frames are fixedly connected to the inner top of the mounting groove, a support rod is fixedly connected to the support frame, one end of the support rod is slidably connected to the main shell, a spring is sleeved on the support rod, two ends of the spring are respectively against the main shell and the support frame, a fixing frame is fixedly connected to the inner bottom of the mounting groove, and a side of the fixing frame close to the main shell is fixedly connected to a limiting buckle.

[0008] Preferably, one side of the main shell located in the mounting groove is in an arc shape.

[0009] Preferably, the main housing is provided with a plurality of heat dissipation openings corresponding to the display screen.

[0010] Preferably, the fixing frame is fixedly connected to the inner bottom of the mounting groove by a plurality of fastening bolts.

[0011] Preferably, the support rod and the support frame are fixedly connected via locking bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, by pressing the display screen, the limit buckle can be dropped from the main housing, and at the same time, under the elastic action of the spring, the main housing is driven to rotate around the rotating shaft, so that the display screen is turned outward, and the display screen is pressed downward again, so that the limit buckle is locked in the main housing again, and the display screen can be retracted;

[0014] 2. In the present invention, the manual adjustment mechanism is provided so that the display screen can be flipped according to actual usage needs, thereby effectively improving the use effect of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a manual screen lifting bracket proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the side section structure of a manual screen lifting bracket proposed by the utility model;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure at point A in .

[0018] In the figure: 1 main table body, 2 main shell, 3 display screen, 4 rotating shaft, 5 transmission rod, 6 support frame, 7 support rod, 8 spring, 9 fixing frame, 10 limit buckle, 11 fastening bolt, 12 locking bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A manual screen lifting bracket comprises a main table body 1, a plurality of main housings 2 arranged in a rectangular shape are rotatably connected to the top of the main table body 1, a mounting groove corresponding to the main housing 2 is arranged on the top of the main table body 1, and the main housing 2 is conveniently folded up, one side of the main housing 2 located in the mounting groove is in an arc shape, and a display screen 3 is fixedly embedded on the top of the main housing 2;

[0021] In this embodiment, the main housing 2 is provided with a plurality of heat dissipation ports corresponding to the display screen 3, so as to facilitate heat dissipation of the display screen 3. The inner top of the mounting groove is rotatably connected to a transmission rod 5 through a rotating shaft 4. One end of the transmission rod 5 is fixedly connected to the outer wall of the main housing 2 for rotating the main housing 2.

[0022] In this embodiment, a plurality of support frames 6 are fixedly connected to the inner top of the mounting groove, and a support rod 7 is fixedly connected to the support frame 6. The support rod 7 and the support frame 6 are fixedly connected by a locking bolt 12, which is convenient for disassembling and fixing the support rod 7. One end of the support rod 7 is slidably connected to the main housing 2.

[0023] In this embodiment, a spring 8 is sleeved on the support rod 7, and the two ends of the spring 8 are respectively against the main housing 2 and the support frame 6, which provides elastic support for the main housing 2. A fixing frame 9 is fixedly connected to the inner bottom of the mounting groove for fixing the limit buckle 10;

[0024] In this embodiment, the fixing frame 9 is fixedly connected to the inner bottom of the installation groove by multiple fastening bolts 11, and a limiting buckle 10 is fixedly connected to one side of the fixing frame 9 close to the main shell 2 for limiting and fixing the angle of the main shell 2.

[0025] In this embodiment, by pressing the display screen 3, the limit buckle 10 can be dropped from the main shell 2. At the same time, under the elastic action of the spring 8, the main shell 2 is driven to rotate around the rotating shaft 4, so that the display screen 3 is flipped outward. The display screen 3 is pressed downward again to make the limit buckle 10 re-engage the main shell 2.

[0026] In this embodiment, the manual adjustment mechanism is provided so that the angle of the display screen can be adjusted according to actual usage needs, thereby effectively improving the usage effect of the display screen.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A manual screen lifting bracket, comprising a main table body (1), characterized in that: The top of the main table body (1) is rotatably connected to a plurality of main shells (2) arranged in a rectangular shape, the top of the main table body (1) is provided with a mounting groove corresponding to the main shell (2), the top of the main shell (2) is fixedly embedded with a display screen (3), the inner top of the mounting groove is rotatably connected to a transmission rod (5) through a rotating shaft (4), one end of the transmission rod (5) is fixedly connected to the outer wall of the main shell (2), the inner top of the mounting groove is fixedly connected to a plurality of support frames (6), the support frame (6) is fixedly connected to a support rod (7), one end of the support rod (7) is slidably connected to the main shell (2), a spring (8) is sleeved on the support rod (7), the two ends of the spring (8) are respectively against the main shell (2) and the support frame (6), the inner bottom of the mounting groove is fixedly connected to a fixing frame (9), and the fixing frame (9) is fixedly connected to a limiting buckle (10) on a side close to the main shell (2).

2. The manual screen lifting bracket according to claim 1, characterized in that: One side of the main housing (2) located in the installation groove is in an arc shape.

3. The manual screen lifting bracket according to claim 1, characterized in that: The main housing (2) is provided with a plurality of heat dissipation openings corresponding to the display screen (3).

4. The manual screen lifting bracket according to claim 1, characterized in that: The fixing frame (9) is fixedly connected to the inner bottom of the installation groove via a plurality of fastening bolts (11).

5. The manual screen lifting bracket according to claim 1, characterized in that: The support rod (7) and the support frame (6) are fixedly connected via locking bolts (12).

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