CN213452505U

CN213452505U - Folding LED display screen mounting bracket

Info

Publication number: CN213452505U
Application number: CN202022067652.0U
Authority: CN
Inventors: 王能日; 路刚
Original assignee: Individual
Current assignee: Hubei Jingruida Electronic Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-15
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a folding LED display screen mounting bracket, including first base and second base, swing joint has the axis of rotation between first base and the second base, and swing joint has same connecting rod between first base and the second base, and the both sides of first base and second base are run through respectively at the connecting rod both ends, and connecting rod one end swing joint has the dead lever, connecting rod one end fixedly connected with rolling gear and spliced pole respectively, and the spliced pole is located between first base and the second base, first base upper surface is provided with the mounting groove, is provided with two slides in the mounting groove, and swing joint has the slider in the slide, and slider top fixedly connected with dials the board. The utility model discloses can fold partial mechanism and accomodate, take up an area of the space too big and influence people's daily life when avoiding whole device to idle to store, provide greatly facility for people's use and idle.

Description

Folding LED display screen mounting bracket

Technical Field

The utility model relates to a display screen mounting bracket technical field especially relates to a folding LED display screen mounting bracket.

Background

An LED is a kind of diode made of gallium (Ga) and arsenic (As), phosphor (P), nitrogen (N), indium (In) compound, which can radiate visible light when electrons and holes are combined, so it can be used to make LED, As indicator light In circuit and instrument, or to form character or digital display.

At present, the existing LED display screen mounting rack mostly has the following defects: do not possess folding function, occupation space is too big, influences people to the use of LED display screen, to sum up, current LED display screen mounting bracket still can not agree with actual need well mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a foldable LED display screen mounting frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a foldable LED display screen mounting frame comprises a first base and a second base, a rotating shaft is movably connected between the first base and the second base, a connecting rod is movably connected between the first base and the second base, two ends of the connecting rod respectively penetrate through two sides of the first base and two sides of the second base, and one end of the connecting rod is movably connected with a fixed rod, one end of the connecting rod is respectively and fixedly connected with a rotating gear and a connecting column, and the connecting column is positioned between the first base and the second base, the upper surface of the first base is provided with a mounting groove, two slide ways are arranged in the mounting groove, slide blocks are movably connected in the slide ways, the top of the sliding block is fixedly connected with a shifting plate, the bottom of the sliding block is fixedly connected with an arc-shaped rack, the arc-shaped rack is meshed with the rotating gear, first base one side fixedly connected with first spring, and first spring one end and slider one side fixed connection.

Further, the bottom of the first base and the bottom of the second base are fixedly connected with a plurality of attaching pads.

Furthermore, the top of the connecting column is fixedly connected with an adjusting column, and the other end of the adjusting column is fixedly connected with a supporting column.

Further, swing joint has the movable rod between the support column both sides, and movable rod one end fixedly connected with adjusting gear, support column one side fixedly connected with regulating block, regulating block upper surface fixedly connected with spur rack, and spur rack and adjusting gear mesh mutually.

Furthermore, the two ends of the movable rod are movably connected with connecting plates, and one side of each connecting plate is fixedly connected with a display screen.

Furthermore, one end of the movable rod is fixedly connected with a pressing block.

Furthermore, a second spring is arranged at one end of the movable rod, one end of the second spring is fixedly connected with one side of the movable rod, and a guide shell is arranged at one end of the movable rod.

The utility model has the advantages that:

1. the utility model discloses can take the connecting rod out, do the motion in opposite directions with first base and second base around the axis of rotation, first base and second base can the joint fold and link up fixedly, take up an area of the space too big and influence people's daily life when avoiding the whole device to idle to store, provide greatly facility with idle for people's use.

2. The utility model discloses a whether manual pressing block can control adjusting gear and spur rack and mesh to can control the movable rod and whether can rotate, with the installation angle of display screen on two connection boards of this control, thereby can improve people's the comfort level of watching, press close to people's life more.

3. The utility model discloses the integrated device simple structure, easy operation, controllability are nimble, the cost is with low costs, just the utility model discloses can match and be applicable to different devices, its practicality and suitability scope are very extensive.

Drawings

Fig. 1 is a schematic perspective sectional view of a foldable LED display mounting frame according to the present invention;

fig. 2 is a schematic perspective view of a foldable LED display screen mounting bracket according to the present invention;

fig. 3 is the utility model provides a side view structure schematic diagram of folding LED display screen mounting bracket.

In the figure: 1. a first base; 2. a connecting rod; 3. a second base; 4. connecting columns; 5. attaching a pad; 6. fixing the rod; 7. a rotating gear; 8. a first spring; 9. a slider; 10. dialing a plate; 11. an adjustment column; 12. a support pillar; 13. an adjusting block; 14. a movable rod; 15. a pressing block; 16. a connecting plate; 17. an adjusting gear; 18. a guide housing; 19. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a foldable LED display screen mounting rack comprises a first base 1 and a second base 3, a rotating shaft is rotatably connected between the first base 1 and the second base 3, a same connecting rod 2 is connected between the first base 1 and the second base 3 in a gap manner, two ends of the connecting rod 2 respectively penetrate through two sides of the first base 1 and the second base 3, and a fixing rod 6 is inserted into one end of the connecting rod 2, when the mounting rack is required to be folded and stored, an operator manually pulls out the fixing rod 6, then slowly pulls out the connecting rod 2 from between the first base 1 and the second base 3, and then folds the first base 1 and the second base 3 in opposite directions, so that the first base 1 and the second base 3 can be clamped and folded, the storage space can be reduced, one end of the connecting rod 2 is respectively keyed with a rotating gear 7 and a connecting column 4, and the connecting column 4 is located between the first base 1 and the second base 3, the upper surface of the first base 1 is provided with a mounting groove, two slide ways are arranged in the mounting groove, a slide block 9 is connected in the slide ways in a sliding way, the top of the sliding block 9 is fixed with a shifting plate 10 through a bolt, the bottom of the sliding block 9 is fixed with an arc-shaped rack through a bolt, and the arc rack is meshed with the rotating gear 7, when the arc rack at the bottom of the slideway is meshed with the rotating gear 7, the connecting rod 2 is kept in a fixed state, and then the connecting column 4 and the parts above the connecting column are kept in a stable state, when the arc rack and the rotating gear 7 are disengaged, the connecting rod 2 can move, and the connecting column 4 and the parts above the connecting column can rotate in a certain range, thereby can assist the display screen adjustment position, first base 1 one side is fixed with first spring 8 through the bolt, and 8 one ends of first spring and 9 one side fixed connection of slider.

It should be further supplemented to be noted that, a plurality of attaching pads 5 are adhered to the bottoms of the first base 1 and the second base 3, the attaching pads 5 can make the first base 1 and the second base 3 tightly connected, the top of the connecting column 4 is fixed with an adjusting column 11 through a bolt, the other end of the adjusting column 11 is fixed with a supporting column 12 through a bolt, a movable rod 14 is connected between the two sides of the supporting column 12 in a clearance manner, one end of the movable rod 14 is connected with an adjusting gear 17 in a key manner, one side of the supporting column 12 is fixed with an adjusting block 13 through a bolt, the upper surface of the adjusting block 13 is fixed with a spur rack through a bolt, the spur rack is meshed with the adjusting gear 17, two ends of the movable rod 14 are connected with a connecting plate 16 in a clearance manner, one side of the connecting plate 16 is fixed with a display screen through a bolt, when the spur rack is disengaged with the adjusting gear 17, the, 14 one end of movable rod is fixed with through the bolt and presses the briquetting 15, operating personnel manually presses and presses briquetting 15, press briquetting 15 to receive and drive movable rod 14 after the external force extrusion and move toward one side, second spring 19 has been cup jointed to 14 one end of movable rod, 19 one end of second spring and 14 one side fixed connection of movable rod, operating personnel loosens and presses briquetting 15, under second spring 19's elastic force effect, movable rod 14 can reset, and 14 one end of movable rod has cup jointed direction shell 18.

The working principle is as follows: when the device is used, an operator manually presses the pressing block 15, the pressing block 15 is extruded by external force to drive the movable rod 14 to move to one side, the straight rack is disengaged from the adjusting gear 17 at the moment, the angles of the two connecting plates 16 can be adjusted, so that the angle of the display screen can be adjusted, the operator loosens the pressing block 15, the movable rod 14 can reset under the action of the elastic force of the second spring 19, when the straight rack is engaged with the adjusting gear 17, the positions of the two connecting plates 16 are fixed, so that the position of the display screen is fixed, the operator manually drags the shifting plate 10 to drive the sliding block 9 to slide in the slide way, when the arc-shaped rack at the bottom of the slide way is engaged with the rotating gear 7, the connecting rod 2 keeps the fixed state, the connecting column 4 and parts above the connecting column keep the stable state, and when the arc-shaped rack is disengaged from the rotating gear 7, connecting rod 2 can be movable, and the spare part of spliced pole 4 and top all can rotate at the certain limit, thereby can assist display screen adjustment position, when needs are accomodate the mounting bracket is folding, operating personnel is manual extracts dead lever 6, then slowly take out connecting rod 2 from between first base 1 and the second base 3, fold first base 1 and second base 3 in opposite directions again, make first base 1 and second base 3 can the joint folding, can reduce the space that stores.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A foldable LED display screen mounting frame comprises a first base (1) and a second base (3) and is characterized in that a rotating shaft is movably connected between the first base (1) and the second base (3), the same connecting rod (2) is movably connected between the first base (1) and the second base (3), two ends of the connecting rod (2) respectively penetrate through two sides of the first base (1) and the second base (3), a fixing rod (6) is movably connected at one end of the connecting rod (2), one end of the connecting rod (2) is respectively fixedly connected with a rotating gear (7) and a connecting column (4), the connecting column (4) is positioned between the first base (1) and the second base (3), a mounting groove is formed in the upper surface of the first base (1), two slide ways are arranged in the mounting groove, a sliding block (9) is movably connected in the slide ways, and a shifting plate (10) is fixedly connected at the top of the sliding block (9), slider (9) bottom fixedly connected with arc rack, and arc rack and rotating gear (7) mesh mutually, first base (1) one side fixedly connected with first spring (8), and first spring (8) one end and slider (9) one side fixed connection.

2. The foldable LED display screen mounting frame according to claim 1, wherein a plurality of attaching pads (5) are fixedly connected to the bottom of the first base (1) and the bottom of the second base (3).

3. The foldable LED display screen mounting frame according to claim 1, wherein the top of the connecting column (4) is fixedly connected with an adjusting column (11), and the other end of the adjusting column (11) is fixedly connected with a supporting column (12).

4. The foldable LED display screen mounting frame according to claim 3, wherein a movable rod (14) is movably connected between two sides of the supporting column (12), an adjusting gear (17) is fixedly connected to one end of the movable rod (14), an adjusting block (13) is fixedly connected to one side of the supporting column (12), a spur rack is fixedly connected to the upper surface of the adjusting block (13), and the spur rack is meshed with the adjusting gear (17).

5. The foldable LED display screen mounting frame according to claim 4, wherein both ends of the movable rod (14) are movably connected with a connecting plate (16), and a display screen is fixedly connected to one side of the connecting plate (16).

6. The foldable LED display screen mounting frame as claimed in claim 4, wherein one end of the movable rod (14) is fixedly connected with a pressing block (15).

7. The foldable LED display screen mounting frame according to claim 4, wherein one end of the movable rod (14) is provided with a second spring (19), one end of the second spring (19) is fixedly connected with one side of the movable rod (14), and one end of the movable rod (14) is provided with a guide shell (18).