A screen suction device for television repair

Abstract

The utility model discloses a screen suction device for TV repair, which belongs to the field of TV repair, and includes a rectangular welded mounting frame, two beams are mounted on the side of the mounting frame, the two beams are arranged in parallel and two slide rails are arranged on them, the four slide rails are distributed in a rectangular shape and a slider seat is slidably arranged on each slide rail, a mounting frame is mounted on two adjacent slider seats on the same side, and a plurality of vacuum suction cups are mounted on the two mounting frames. The screen suction device for TV repair of the utility model can use the vacuum suction cup to complete the suction adjustment of screens of different sizes when the size of the mounting frame changes. Compared with the manual adjustment method in the cited document, the present application uses a guide rod cylinder for sliding drive, and cooperates with the push-out control of two arms to achieve the spacing adjustment of the four vacuum suction cups. The overall operation is simple and the control is precise, and the limited suction of the TV screen size can be achieved more accurately.

Description

Technical Field

[0001] The utility model belongs to the field of television repair, and in particular relates to a screen suction device for television repair. Background Art

[0002] Screen suction in TV repair refers to the operation of handling and repairing TV screens using vacuum suction cups. Screen suction is usually used to remove or install TV screens for repairs, replacement of parts or other screen-related operations. A vacuum suction cup is a device with adsorption force that can be adsorbed on a flat surface by creating a vacuum. In TV repair, technicians use vacuum suction cups to fix them to the TV screen to provide additional support and stability. This can prevent the screen from being damaged or shifted during operation.

[0003] According to a Chinese patent publication numbered CN219819765U, a screen suction device for TV repair is disclosed; the device facilitates the disassembly, assembly and transportation of the screen during TV repair and the replacement of the screen with a new one. During the entire operation, the operator's hands do not need to touch the screen, which is convenient, safe and fast, and solves the problem of accidental damage to the screen due to manual operation.

[0004] The above cited patent still has certain limitations in actual use, that is, although the spacing of the vacuum suction cups in the document can achieve adaptive adsorption of screens of different sizes, it is manually adjusted, and the manual sliding adjustment method cannot achieve precise spacing adjustment. When the screen is adjusted and clamped, it is difficult to ensure the consistency and accuracy of each adjustment. At the same time, manual sliding adjustment requires manual operation, and the adjustment process is relatively cumbersome, time-consuming and labor-intensive. Therefore, a screen suction device for TV repair is proposed to solve the problems existing in the cited document. Utility Model Content

[0005] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a screen suction device for TV repair, which has the advantages of being able to quickly adjust the distance between vacuum suction cups and being able to adapt to screens of different sizes for rapid suction.

[0006] To achieve the above-mentioned purpose, the utility model provides a screen suction device for TV repair, comprising a rectangular welded mounting frame, two crossbeams are mounted on the side of the mounting frame, the two crossbeams are arranged in parallel and two slide rails are arranged thereon, the four slide rails are distributed in a rectangular shape and a slider seat is slidably arranged on each slide rail, a mounting frame is mounted on two adjacent slider seats on the same side, and a plurality of vacuum suction cups are mounted on the two mounting frames.

[0007] As a further improvement of the utility model, two horizontal plate frames are also installed on the sides of the two mounting frames, and the sides of the two horizontal plate frames are equipped with guide rod cylinders. The output ends of the two guide rod cylinders extend in the same direction and are connected to the end of one of the adjacent mounting frames.

[0008] As a further improvement of the utility model, a positioning plate is installed between the two cross beams, a rotating shaft seat is rotatably provided on the positioning plate, and a rotating shaft plate is rotatably provided outside the rotating shaft seat.

[0009] As a further improvement of the utility model, the ends of the two rotating shaft plates are rotatably provided with connecting shafts and are connected to supporting arms through the connecting shafts.

[0010] As a further improvement of the present invention, the ends of the two supporting arms are arranged in opposite directions and are both connected with a swivel, and the two swivels are respectively mounted on one of the mounting frames.

[0011] As a further improvement of the utility model, the two supporting arms are arranged obliquely, the vacuum suction cup member is detachably arranged on the two mounting frames by means of bolt members, and a vacuum generator is integrated on the vacuum suction cup member.

[0012] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0013] The screen suction device for repairing television of the present invention, in actual use, when one of the mounting frames is pushed radially, the swivel shaft provided on the mounting frame, the rotational connection between the swivel shaft and the support arm, and the rotational connection between the end of the other support arm and the mounting frame are cooperated, so that the other mounting frame is driven to be pushed out synchronously, and the distance between the two mounting frames is enlarged until a distance separation occurs; when the size of the mounting frame changes, the vacuum suction cup member can be used to complete the suction adjustment of screens of different sizes. Compared with the manual adjustment method in the cited document, the present application utilizes a guide rod cylinder for sliding drive, and cooperates with the push-out control of the two support arms to realize the distance adjustment of the four vacuum suction cup members. The overall operation is simple and the control is precise, and the limited suction of the size of the television screen can be more accurately achieved, which is convenient for repairing the television screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the rotatable connection and installation structure of the rotating shaft seat and the rotating shaft plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the mounting frame and the vacuum suction cup component of the utility model.

[0017] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. Mounting frame; 2. Cross plate frame; 3. Guide rod cylinder; 4. Cross beam; 5. Positioning plate; 6. Slide rail; 7. Slider seat; 8. Mounting frame; 9. Vacuum suction cup; 10. Rotating shaft seat; 11. Rotating shaft plate; 12. Connecting shaft; 13. Support arm; 14. Rotating shaft. DETAILED DESCRIPTION

[0018] 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.

[0019] Example

[0020] Depend on Figure 1-3 A screen suction device for repairing a television is provided, comprising a rectangular welded mounting frame 1, two cross beams 4 are mounted on the side of the mounting frame 1, the two cross beams 4 are arranged in parallel and two slide rails 6 are arranged thereon, the four slide rails 6 are distributed in a rectangular shape and a slider seat 7 is slidably arranged on each slide rail 6, mounting frames 8 are mounted on two adjacent slider seats 7 on the same side, and a plurality of vacuum suction cups 9 are mounted on the two mounting frames 8.

[0021] In the present embodiment, in actual use, when one of the mounting frames 8 is pushed radially, the swivel shaft 14 provided on the mounting frame 8 and the rotational connection between the swivel shaft 14 and the support arm 13 cooperate with the rotational connection between the end of the other support arm 13 and the mounting frame 8, so that 18 will drive the other mounting frame 8 to be pushed out synchronously. At this time, the distance between the two mounting frames 8 is enlarged until a distance separation occurs; when the size of the mounting frame 8 changes, the vacuum suction cup member 9 can be used to complete the adsorption adjustment of screens of different sizes. Compared with the manual adjustment method in the cited document, the present application utilizes the guide rod cylinder 3 for sliding drive, and cooperates with the push-out control of the two support arms 13 to realize the distance adjustment of the four vacuum suction cup members 9. The overall operation is simple and the control is precise, and the limited adsorption of the size of the TV screen can be more accurately realized, which is convenient for repairing the TV screen.

[0022] Specifically, refer to Figure 1-3 Two horizontal plate frames 2 are also installed on the sides of the two mounting frames 1, and guide rod cylinders 3 are installed on the sides of the two horizontal plate frames 2. The output ends of the two guide rod cylinders 3 extend in the same direction and are connected to the end of one of the adjacent mounting frames 8.

[0023] In this embodiment, in actual use, the user connects the two guide rod cylinders 3 to an air source, and the output end of the guide rod cylinder 3 can be driven and move linearly. At this time, the guide rod cylinder 3 is connected to the mounting frame 8, so that the mounting frame 8 can move radially. At the same time, due to the sliding cooperation between the slide rail 6 and the slider seat 7, the mounting frame 8 can be more stable when sliding, and will not cause shaking and radial deviation.

[0024] Specifically, refer to Figure 1-3 A positioning plate 5 is installed between the two cross beams 4, a rotating shaft seat 10 is rotatably provided on the positioning plate 5, and a rotating shaft plate 11 is rotatably provided outside the rotating shaft seat 10.

[0025] In this embodiment, in actual use, the set rotating shaft seat 10 can be assembled on the positioning plate 5, so that the set rotating shaft plate 11 can rotate in a circle outside the rotating shaft seat 10. In a preferred embodiment, the set rotating shaft seat 10 can be equipped with an assembled bearing part outside, so that the rotation of the rotating shaft plate 11 is smoother.

[0026] Specifically, refer to Figure 1-2 The ends of the two rotating shaft plates 11 are rotatably provided with connecting shafts 12 and are connected to supporting arms 13 through the connecting shafts 12 .

[0027] In this embodiment, in actual use, when the pivot plate 11 is rotating, the support arm 13 arranged at the end of the pivot plate 11 can cooperate with the connecting shaft 12 to rotate, and at the same time, the support arm 13 can extend along the pivot seat 10 as the center of the circle, and cooperate with the rotation of the pivot plate 11 on the pivot seat 10, so that the two support arms 13 can be opened in a straight line or folded and staggered.

[0028] Specifically, refer to Figure 1-2 The ends of the two arms 13 are arranged in opposite directions and are both connected with a swivel 14 , and the two swivels 14 are respectively assembled on one of the mounting frames 8 .

[0029] In this embodiment, through the rotational cooperation between the swivel shaft 14 and the support arm 13, and the rotational connection between the swivel shaft 14 and the mounting frame 8, when one of the mounting frames 8 is driven by the guide rod cylinder 3 to move linearly, the support arm 13 at this time will drive the rotating shaft plate 11 to rotate, and at the same time make the other support arm 13 move, and drive the other mounting frame 8 to slide;

[0030] It should be noted that, in a preferred embodiment, when the guide rod cylinder 3 drives the mounting frame 8 to move outward, the pivot plate 11 set at this time will gradually be set parallel to the two cross beams 4, and cooperate with the sliding connection between the slide rail 6 and the slider seat 7. The support arm 13 set at this time will drive the other mounting frame 8 to move outward, and the distance between the two mounting frames 8 will be separated; similarly, when the guide rod cylinder 3 drives the mounting frame 8 to slide inward, the rotation angle of the pivot plate 11 set at this time is opposite to the first rotation angle, and the support arm 13 set at this time will pull the other mounting frame 8 to move toward the side of the pivot seat 10 until the distance between the two mounting frames 8 will gradually decrease, thereby matching TV screens of different sizes for installation.

[0031] Specifically, refer to Figure 1-3 The two supporting arms 13 are arranged at an angle, and the vacuum suction cup member 9 is detachably arranged on the two mounting frames 8 by means of bolt members, and a vacuum generator is integrated on the vacuum suction cup member 9.

[0032] In this embodiment, the rotating shaft 14 is arranged to be inclined, so that when the two arms 13 are rotating, the whole can be adjusted by a longer distance and a large stroke, thereby realizing the adaptation and adjustment of a large-size TV screen. Compared with the manual sliding method in the cited document, the overall operation is simpler, and the beneficial effect of adsorbing the TV screen with precise size is achieved, while reducing the obstruction of the maintenance area. Through the large-stroke sliding adjustment, in conjunction with the vacuum suction cup component 9 arranged on the mounting frame 8, and the vacuum drive of the vacuum suction cup component 9 by the vacuum generator, it is possible to realize the vacuum adsorption of the TV screen using four vacuum suction cup components 9, thereby completing the repair of the TV screen.

[0033] The utility model of the screen suction device for TV repair:

[0034] Step 1: In actual use, when the user needs to repair and adsorb the TV screen, the user adjusts the size of the two mounting frames 8 according to the size of the TV screen, thereby adjusting the size between the vacuum suction cups 9 set on both sides;

[0035] Step 2: When the user needs to adjust the vacuum suction cup 9, the two guide rod cylinders 3 are connected to an external air source according to the size of the TV screen. At this time, when the guide rod cylinder 3 is driven, the sliding cooperation between the slide rail 6 and the slider seat 7 is coordinated, so that the set guide rod cylinder 3 can drive the output end to make one of the mounting frames 8 push radially;

[0036] Step 3: When one of the mounting frames 8 is pushed radially, the rotating shaft 14 provided on the mounting frame 8 and the rotational connection between the rotating shaft 14 and the support arm 13 cooperate with the rotational connection between the end of the other support arm 13 and the mounting frame 8, so that 18 will drive the other mounting frame 8 to be pushed out synchronously. When the mounting frame 8 is pushed out, it is limited by the rotation between the support arm 13 and the rotating shaft plate 11, and finally the two support arms 13 can be extended in the opposite direction. At this time, the movement of the two support arms 13 can expand the distance between the two mounting frames 8 until the distance separation occurs;

[0037] Step 4: The user can control the extension distance of the guide rod cylinder 3, and thus can accurately control the size between the two mounting brackets 8. Then the user can drive the vacuum generator disposed on the vacuum suction cup component 9, and then use the four vacuum suction cup components 9 to achieve vacuum adsorption of the TV screen, thereby completing the repair of the TV screen.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A screen suction device for TV repair, comprising a rectangular welded mounting frame (1), characterized in that: Two crossbeams (4) are mounted on the side of the mounting frame (1); the two crossbeams (4) are arranged in parallel and each of them is provided with two slide rails (6); the four slide rails (6) are distributed in a rectangular shape and each of the slide rails (6) is provided with a sliding block seat (7) for sliding movement; two adjacent sliding blocks (7) on the same side are provided with mounting frames (8); and a plurality of vacuum suction cups (9) are mounted on the two mounting frames (8).

2. The screen suction device for TV repair according to claim 1, characterized in that: Two horizontal plate frames (2) are also mounted on the sides of the two mounting frames (1), and guide rod cylinders (3) are mounted on the sides of the two horizontal plate frames (2). The output ends of the two guide rod cylinders (3) extend in the same direction and are connected to the end of one of the adjacent mounting frames (8).

3. The screen suction device for TV repair according to claim 2, characterized in that: A positioning plate (5) is arranged between the two cross beams (4), a rotating shaft seat (10) is rotatably arranged on the positioning plate (5), and a rotating shaft plate (11) is rotatably arranged outside the rotating shaft seat (10).

4. The screen suction device for TV repair according to claim 3, characterized in that: The ends of the two rotating shaft plates (11) are both rotatably provided with connecting shafts (12) and are connected to supporting arms (13) via the connecting shafts (12).

5. The screen suction device for TV repair according to claim 4, characterized in that: The ends of the two support arms (13) are arranged in opposite directions and are both connected to a swivel (14), and the two swivels (14) are respectively mounted on one of the mounting frames (8).

6. The screen suction device for TV repair according to claim 4, characterized in that: The two supporting arms (13) are arranged at an angle, and the vacuum suction cup component (9) is detachably arranged on the two mounting frames (8) by means of bolt components, and a vacuum generator is integrated on the vacuum suction cup component (9).

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