Small multifunctional automatic adjusting LED display screen back frame

Abstract

The utility model discloses a small multifunctional automatic adjustment LED display screen back frame, and relates to the technical field of LED display screen back frames, the small multifunctional automatic adjustment LED display screen back frame comprises a base, a left installation frame and a right installation frame, the top of the base is provided with an output motor through a motor box, and the top of the motor box is provided with a lifting sleeve internally and movably provided with a guide rod; one end of the guide rod is fixedly installed on the upper end face of the motor box, the two ends of the lifting sleeve are sleeved with adjusting bearings correspondingly, a left connecting rod and a right connecting rod are fixedly installed on the outer side walls of one sides of the adjusting bearings correspondingly, and a left installing frame and a right installing frame are rotationally installed on the left connecting rod and the right connecting rod correspondingly; according to the small-sized multifunctional automatically-adjusted LED display screen back frame, after the small-sized multifunctional automatically-adjusted LED display screen back frame is used, the left mounting frame and the right mounting frame can be closed, so that the space required by transportation or storage of the small-sized multifunctional automatically-adjusted LED display screen back frame can be reduced, and the purpose of automatically adjusting the height of the small-sized multifunctional automatically-adjusted LED display screen back frame can be achieved.

Description

Technical Field

[0001] The utility model specifically relates to a small multifunctional automatic adjustment LED display screen back frame, belonging to the technical field of LED display screen back frames. Background Art

[0002] The back frame of the LED display is an important structural component that supports and fixes the LED display. It not only needs to ensure the stability and safety of the display, but also needs to take into account the convenience of installation, adjustment and maintenance. In order to ensure a stable connection between the back frame and the display, the back frame is usually equipped with a locking mechanism, such as bolts, buckles, etc., to prevent the display from shaking or falling off during use.

[0003] However, when the existing small LED display back frame is in use, its mechanism is fixed and cannot be adjusted, so its height cannot be changed. At the same time, during use, its shape cannot be adjusted, resulting in a large space occupation, inconvenience for users to transport it, and inconvenience in use. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a small multifunctional automatically adjustable LED display screen back frame. After the use of the utility model is completed, the left mounting frame and the right mounting frame can be closed, thereby reducing the space required for transportation or storage of the utility model, making it easier for users to transport or store the utility model.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a small multifunctional automatic adjustment LED display back frame, comprising a base, a left mounting frame and a right mounting frame, the top of the base is equipped with an output motor through a motor box, the top of the motor box is provided with a lifting sleeve with a guide rod movably installed inside, and one end of the guide rod is fixedly installed on the upper end surface of the motor box, the two ends of the lifting sleeve are respectively sleeved with adjusting bearings, the outer side wall on one side of the adjusting bearing is respectively fixedly installed with a left connecting rod and a right connecting rod, the left mounting frame and the right mounting frame are respectively rotatably installed on the left connecting rod and the right connecting rod, and the left mounting frame and the right mounting frame are both provided with mounting frame fixing components.

[0006] Preferably, in order to facilitate the fixation of the left mounting frame and the right mounting frame, the mounting frame fixing assembly includes a guide sleeve, a limit tooth plate, a transmission gear, a transmission rod, a limit frame and a transmission motor, and the guide sleeve is fixedly mounted on the outer wall of the right mounting frame.

[0007] Preferably, in order to facilitate guiding the limiting tooth plate, the limiting tooth plate is movably mounted on the inner wall of the guide sleeve, and the transmission motor is fixedly mounted on the outer wall of the guide sleeve via a motor seat.

[0008] Preferably, in order to facilitate transmission of the transmission rod, the transmission rod is rotatably mounted on the inner side wall of the guide sleeve, and one end of the transmission rod is fixedly mounted on the output shaft of the transmission motor.

[0009] Preferably, in order to facilitate limiting the position between the left mounting frame and the right mounting frame, the limiting frame is fixedly mounted on the outer side wall of the left mounting frame, and the size of the limiting frame matches the size of the toothed plate.

[0010] Preferably, in order to facilitate transmission of the toothed plate through the transmission gear, the transmission gear is respectively sleeved on both ends of the transmission rod, and one end of the transmission gear is meshed with the toothed plate.

[0011] Preferably, in order to facilitate the height adjustment of the utility model, a threaded rod with one end screwed into the lifting sleeve is fixedly installed on the output shaft of the output motor, and one side of the left connecting rod and one side of the right connecting rod are respectively provided with bearing limit rods installed in the lifting sleeve.

[0012] Preferably, in order to facilitate the fixation of the utility model, the left mounting frame and the right mounting frame are both provided with LED display screen mounting holes, and the base is provided with fixing holes.

[0013] The beneficial effects of the utility model are as follows: the small multifunctional automatic adjustment LED display screen back frame can limit the position between the left mounting frame and the right mounting frame through the cooperation between the limiting tooth plate and the limiting frame, so that the user can easily install the LED display screen on the left mounting frame and the right mounting frame. After the use of the utility model, the left mounting frame and the right mounting frame can be closed, so that the space required for the transportation or storage of the utility model can be reduced, which is convenient for the user to transport or store the utility model, and can also achieve the purpose of automatically adjusting the height of the utility model. The functions are diverse. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the bearing limit rod in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure inside the lifting sleeve in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the mounting frame fixing assembly in the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the utility model after storage;

[0020] In the figure: 1. base; 2. left mounting frame; 3. right mounting frame; 4. motor box; 401. output motor; 5. guide rod; 501. lifting sleeve; 6. adjusting bearing; 601. left connecting rod; 602. right connecting rod; 7. mounting frame fixing assembly; 701. guide sleeve; 702. limit tooth plate; 703. transmission gear; 704. transmission rod; 705. limit frame; 706. transmission motor; 8. bearing limit rod; 9. threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 6 As shown, a small multifunctional automatic adjustment LED display back frame includes a base 1, a left mounting frame 2 and a right mounting frame 3. An output motor 401 is installed on the top of the base 1 through a motor box 4. A lifting sleeve 501 with a guide rod 5 installed movably inside is provided on the top of the motor box 4, and one end of the guide rod 5 is fixedly installed on the upper end surface of the motor box 4. Adjustment bearings 6 are respectively sleeved on both ends of the lifting sleeve 501. A left connecting rod 601 and a right connecting rod 602 are respectively fixedly installed on the outer side wall of one side of the adjustment bearing 6. The left mounting frame 2 and the right mounting frame 3 are respectively rotatably installed on the left connecting rod 601 and the right connecting rod 602. The left mounting frame 2 and the right mounting frame 3 are both provided with mounting frame fixing components 7.

[0023] When in use, the user can first fix the position between the left mounting frame 2 and the right mounting frame 3 through the mounting frame fixing component 7, and then install the LED display screen on the left mounting frame 2 and the right mounting frame 3. After use, the user can release the left mounting frame 2 and the right mounting frame 3 from being fixed and rotate them, and can close the left mounting frame 2 and the right mounting frame 3. Figure 6 As shown, the volume of the utility model can be reduced to facilitate transportation or storage of the utility model, and the functions are diverse.

[0024] like Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the mounting frame fixing assembly 7 includes a guide sleeve 701, a limit tooth plate 702, a transmission gear 703, a transmission rod 704, a limit frame 705 and a transmission motor 706. The guide sleeve 701 is fixedly mounted on the outer wall of the right mounting frame 3, the limit tooth plate 702 is movably mounted on the inner wall of the guide sleeve 701, the transmission motor 706 is fixedly mounted on the outer wall of the guide sleeve 701 through a motor seat, the transmission rod 704 is rotatably mounted on the inner wall of the guide sleeve 701, and one end of the transmission rod 704 is fixedly mounted on the output shaft of the transmission motor 706, the limit frame 705 is fixedly mounted on the outer wall of the left mounting frame 2, and the size of the limit frame 705 matches the size of the limit tooth plate 702, the transmission gears 703 are respectively sleeved on both ends of the transmission rod 704, and one end of the transmission gear 703 is meshed with the limit tooth plate 702.

[0025] When in use, the user can rotate the left mounting frame 2 and the right mounting frame 3 so that the left mounting frame 2 and the right mounting frame 3 are on the same plane, and then the transmission motor 706 can drive the transmission gear 703 to rotate through the transmission rod 704, and then the transmission gear 703 and the limiting tooth plate 702 can be cooperated with each other to transmit the limiting tooth plate 702, and then one end of the limiting tooth plate 702 arranged on the side of the right mounting frame 3 can be inserted into the limiting frame 705 arranged on the side of the left mounting frame 2, so that the left mounting frame can be adjusted by the cooperation between the limiting tooth plate 702 and the limiting frame 705. 2 and the right mounting frame 3, so that the user can easily install the LED display screen on the left mounting frame 2 and the right mounting frame 3. After using the utility model, the user can drive the transmission gear 703 through the transmission motor 706 to retract the tooth plate, so as to release the limit on the left mounting frame 2 and the right mounting frame 3. Then the user can rotate the left mounting frame 2 and the right mounting frame 3, so as to close the left mounting frame 2 and the right mounting frame 3, so as to reduce the space required for transportation or storage of the utility model, which is convenient for the user to transport or store the utility model.

[0026] like Figure 1 and Figure 4 As shown, a threaded rod 9 with one end screwed into the lifting sleeve 501 is fixedly installed on the output shaft of the output motor 401, and a bearing limit rod 8 installed in the lifting sleeve 501 is respectively provided on one side of the left connecting rod 601 and one side of the right connecting rod 602, and LED display screen mounting holes are provided on the left mounting frame 2 and the right mounting frame 3, and a fixing hole is opened on the base 1.

[0027] During use, when the user needs to adjust the height of the utility model, the output motor 401 can be powered on first, and the output motor 401 can drive the threaded rod 9 to rotate. The rotating threaded rod 9 can transmit the lifting sleeve 501 through the mutual screwing between the lifting sleeve 501, and the lifting sleeve 501 can be raised and lowered under the guidance of the guide rod 5, thereby achieving the purpose of automatically adjusting the height of the utility model, and the functions are diverse.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A small multifunctional automatic adjustment LED display back frame, comprising a base (1), a left mounting frame (2) and a right mounting frame (3), characterized in that: An output motor (401) is installed on the top of the base (1) through a motor box (4); a lifting sleeve (501) is provided on the top of the motor box (4) and a guide rod (5) is movably installed inside the lifting sleeve (501), and one end of the guide rod (5) is fixedly installed on the upper end surface of the motor box (4); the two ends of the lifting sleeve (501) are respectively sleeved with adjustment bearings (6); a left connecting rod (601) and a right connecting rod (602) are respectively fixedly installed on the outer side wall of one side of the adjustment bearing (6); the left mounting frame (2) and the right mounting frame (3) are respectively rotatably installed on the left connecting rod (601) and the right connecting rod (602); and the left mounting frame (2) and the right mounting frame (3) are both provided with mounting frame fixing components (7).

2. The small multifunctional automatic adjustment LED display back frame according to claim 1, characterized in that: The mounting frame fixing assembly (7) comprises a guide sleeve (701), a limit tooth plate (702), a transmission gear (703), a transmission rod (704), a limit frame (705) and a transmission motor (706); the guide sleeve (701) is fixedly mounted on the outer side wall of the right mounting frame (3).

3. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 2, characterized in that: The limiting tooth plate (702) is movably mounted on the inner wall of the guide sleeve (701), and the transmission motor (706) is fixedly mounted on the outer wall of the guide sleeve (701) via a motor seat.

4. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 2, characterized in that: The transmission rod (704) is rotatably mounted on the inner side wall of the guide sleeve (701), and one end of the transmission rod (704) is fixedly mounted on the output shaft of the transmission motor (706).

5. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 2, characterized in that: The limiting frame (705) is fixedly mounted on the outer side wall of the left mounting frame (2), and the size of the limiting frame (705) matches the size of the limiting toothed plate (702).

6. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 2, characterized in that: The transmission gear (703) is respectively sleeved on both ends of the transmission rod (704), and one end of the transmission gear (703) is meshed with the limiting toothed plate (702).

7. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 1, characterized in that: A threaded rod (9) having one end screwed into the lifting sleeve (501) is fixedly mounted on the output shaft of the output motor (401), and a bearing limiting rod (8) mounted in the lifting sleeve (501) is provided on one side of the left connecting rod (601) and one side of the right connecting rod (602).

8. The small multifunctional automatic adjustment LED display screen back frame as claimed in claim 1, characterized in that: The left mounting frame (2) and the right mounting frame (3) are both provided with LED display screen mounting holes, and the base (1) is provided with fixing holes.

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