CN217820504U - A double-sided display inspection fixture - Google Patents

Abstract

The utility model discloses a display screen inspection fixture used on both sides, which belongs to the field of display screen inspection, and comprises a base plate, the top of the base board is connected with a fixed upper frame through a support member, and the side of the fixed upper frame is rotatably connected with a rotating shaft , one end of the rotating shaft is located inside the fixed upper frame, and is fixedly connected with a movable upper frame, the side of the movable upper frame is provided with a sliding groove, and the outer side of the movable upper frame is slidably connected with a sliding frame, and the bottom of the sliding frame is set There is a vacuum suction cup structure; the top of the fixed upper frame is fixedly connected with a connecting frame, and the upper part of the connecting frame is threaded with an adjusting nail, and the bottom end of the adjusting nail is rotatably connected with a stable seat, and the side of the rotating shaft is located Just below the stable seat is fixedly connected with the limited side plate. In the utility model, by adopting a rotatable movable shelf structure, after the display screen is installed on it, it can be rotated 180°, and then the other side can be inspected.

Description

A double-sided display inspection fixture

technical field

The utility model relates to the field of display screen inspection, in particular to a display screen inspection fixture used on both sides.

Background technique

When the display screen is inspected, it is necessary to place the display screen on a jig, and the jig plays a fixed role, and then the display screen is inspected. General inspection is only to inspect one side of the display screen, but for special display screens, such as special liquid crystal display screens, display screens with integrated components on the back, and display screens with a certain curvature, inspections need to be carried out on both sides test.

The currently used display fixtures are only capable of single-sided inspection. When performing double-sided inspection, two installations are used to complete the operation. The operation is more troublesome, and the risk of damage to the display screen after two installations will also increase. Therefore, this book The utility model provides a double-sided inspection fixture for a display screen.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a double-sided display screen inspection jig.

In order to achieve the above object, the utility model adopts the following technical scheme: a display screen inspection fixture used on both sides, including a base plate, the top of the base plate is connected with a fixed upper frame through a support, and the side of the fixed upper frame is connected by rotation. There is a rotating shaft, one end of the rotating shaft is located on the inner side of the fixed upper frame, and is fixedly connected with a movable upper frame, the side of the movable upper frame is provided with a sliding groove, and the outer side of the movable upper frame is slidably connected with a sliding frame, and the sliding frame The bottom is provided with a vacuum suction cup structure;

The top of the fixed upper frame is fixedly connected with a connecting frame, the upper part of the connecting frame is threadedly connected with an adjusting nail, and the bottom end of the adjusting nail is rotatably connected with a stabilizing seat, and the side of the rotating shaft is located directly below the stabilizing seat Fixedly connected with limited side panels.

As a further description of the above technical solution:

The vacuum suction cup structure includes a screw, the top of the screw is fixedly connected with the sliding frame, the outside of the screw is slidably connected with a sleeve, and the bottom of the sleeve is fixedly connected with a suction cup, and the side of the screw is located on the sleeve. The top of the barrel is threadedly connected with a limit nut.

As a further description of the above technical solution:

The bottom of the stable seat is provided with an opening, and when the opening is in a horizontal state with the movable upper frame, the shape of the top of the rotating shaft is matched.

As a further description of the above technical solution:

The support includes: a support base fixedly connected to the base plate, a support column fixedly connected to the fixed upper frame, an elastic pad is provided on the inner bottom of the support base, and the support column extends to the inner sliding connection of the support base.

As a further description of the above technical solution:

A step opening is provided above the movable upper shelf, and a protective pad is provided inside the step opening.

As a further description of the above technical solution:

The side surface of the base plate is provided with an outwardly convex arc portion.

As a further description of the above technical solution:

The top end of the adjusting nail is provided with a rotating head, and the side of the rotating head is provided with ribs.

The utility model has the following beneficial effects:

1. Compared with the prior art, this double-sided display inspection fixture adopts a rotatable movable shelf structure, and after the display is installed on it, it can be rotated 180° to inspect the other side. Inspection, the jig can greatly reduce the time wasted on manual installation on both sides, improve the efficiency of display inspection, and reduce the risk of display damage during installation.

2. Compared with the prior art, this double-sided display inspection fixture can play a supporting and stable role by setting a fixed structure composed of a sliding frame and a vacuum suction cup structure, so that the movable rack can be rotated during the rotation process. The display screen can follow the rotation stably, which is very safe to use.

Description of drawings

Fig. 1 is the three-dimensional view of a kind of double-sided use display screen inspection jig that the utility model proposes;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is a front view of a double-sided display inspection fixture proposed by the present invention;

Fig. 4 is a side view of a double-sided display inspection fixture proposed by the present invention;

Figure 5 is an enlarged view at B in Figure 4;

Fig. 6 is a top view of a double-sided display inspection jig proposed by the present invention.

illustration:

1. Base plate; 2. Support seat; 3. Support column; 4. Fixed rack; 5. Connecting frame; 6. Adjusting nail; 7. Rotation shaft; 8. Limiting side plate; ; 11, step mouth; 12, sliding groove; 13, sliding frame; 14, screw rod; 15, suction cup; 16, sleeve; 17, limit nut.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-6, the utility model provides a double-sided display inspection fixture: it includes a substrate 1, and the top of the substrate 1 is connected with a fixed upper frame 4 through a support to form a three-dimensional frame structure, and the fixed upper frame 4 Side rotation is connected with rotating shaft 7, and rotating shaft 7 is provided with two groups, is respectively positioned at the two ends of fixed upper frame 4, and one end of rotating shaft 7 is positioned at the inboard of fixed upper frame 4, and is fixedly connected with movable upper frame 10, and movable upper frame 10 is rotated by The shaft 7 is supported and can freely rotate 360°. The side of the movable upper frame 10 is provided with a sliding groove 12. The outer side of the movable upper frame 10 is slidably connected with a sliding frame 13. The end of the sliding frame 13 is fixedly connected to the slider. The sliding groove 12 is slidingly connected, and the bottom of the sliding frame 13 is provided with a vacuum suction cup structure, and the vacuum suction cup structure can stably adsorb a surface of the display screen (generally adsorbed on the front side);

The top of the fixed upper shelf 4 is fixedly connected with a connecting frame 5, and the top of the connecting frame 5 is threadedly connected with an adjusting nail 6. The adjusting nail 6 rotates to adjust its own up and down movement. The rotation of the nail 6 will not drive the stable seat 9 to rotate, and the up and down movement of the adjusting nail 6 can drive the stable seat 9 to move up and down. Rotating shaft 7 itself is circular, is not easy to limit its position, and the limit side plate 8 is set on the side, makes it no longer circular, utilizes the stable seat 9 that moves up and down like this, just can limit the rotation of rotating shaft 7.

The vacuum suction cup structure includes a screw rod 14, the top of the screw rod 14 is fixedly connected with the sliding frame 13, the outer side of the screw rod 14 is slidingly connected with a sleeve 16, and the bottom end of the sleeve 16 is fixedly connected with a suction cup 15, and the side of the screw rod 14 is located on the sleeve 16 The limit nut 17 is threaded on the top of the sleeve 16, and the sleeve 16 can slide up and down. When the limit nut 17 is adjusted to the top of the sleeve 16, it can limit its upward movement, and the display screen at the bottom can limit the downward movement of the sleeve 16. Move, so just can realize the effect of fixing sleeve 16.

The bottom of the stable seat 9 is provided with an opening, and when the opening is in a horizontal state with the movable upper frame 10, the shape of the top of the rotating shaft 7 is matched. When the movable upper frame 10 is in a horizontal state, the stable seat 9 moves downward, just to be able to Turn axis 7.

The support includes: a support base 2 fixedly connected to the base plate 1, a support column 3 fixedly connected to the fixed upper frame 4, the inner bottom of the support base 2 is provided with an elastic pad, and the support column 3 extends to the inner sliding connection of the support base 2, and the bottom The elastic pad plays a certain buffering effect, and the support seat 2 is in the shape of a sleeve.

The top of the movable upper shelf 10 is provided with a step opening 11, and the inner side of the step opening 11 is provided with a protective pad to prevent the display screen from colliding with the step opening 11.

The side surface of the base plate 1 is provided with an outwardly convex arc portion, which is convenient for the operator to stand on and use.

The top of the adjusting nail 6 is provided with a rotating head, and the side of the rotating head is provided with ribs, which is convenient for the user to directly rotate the adjusting nail 6 by hand.

Working principle: When in use, place the display screen at the step opening 11 of the movable upper shelf 10, and then slide the sliding frame 13 to a suitable position (the purpose is to stably support the display screen, and choose the appropriate one according to the number of sliding frames 13 For example, two positions are used in the drawings, and you can choose positions close to both ends), and then pull the suction cup 15 down to make it completely suck with the upper surface of the display screen. At this time, turn the limit nut 17 to make it top Live the top of sleeve 16;

When rotating 180°, it is necessary to adjust the adjusting nail 6 upwards first so that the stable seat 9 does not interfere with the rotation of the rotating shaft 7. When turning to the other side, the adjusting nail 6 is moved down to limit the position of the rotating shaft 7. live.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a two-sided display screen inspection tool that uses, includes base plate (1), its characterized in that: the top of the base plate (1) is connected with a fixed upper frame (4) through a supporting piece, the side surface of the fixed upper frame (4) is rotatably connected with a rotating shaft (7), one end of the rotating shaft (7) is positioned on the inner side of the fixed upper frame (4), and is fixedly connected with a movable upper frame (10), the side surface of the movable upper frame (10) is provided with a sliding groove (12), the outer side of the movable upper frame (10) is slidably connected with a sliding frame (13), and the bottom of the sliding frame (13) is provided with a vacuum chuck structure;

the top fixedly connected with link (5) of fixed upper bracket (4), the top threaded connection of link (5) has regulation nail (6), the bottom of adjusting nail (6) is rotated and is connected with stable seat (9), the side of axis of rotation (7) just is located stable seat (9) under spacing curb plate of fixedly connected with (8).

2. The double-sided display screen inspection jig of claim 1, characterized in that: the vacuum chuck structure includes screw rod (14), the top and the sliding frame (13) fixed connection of screw rod (14), the outside sliding connection of screw rod (14) has sleeve (16), the bottom fixedly connected with sucking disc (15) of sleeve (16), the side of screw rod (14) and the top threaded connection who is located sleeve (16) have stop nut (17).

3. The double-sided display screen inspection jig of claim 1, characterized in that: an opening is formed in the bottom of the stabilizing seat (9), and when the opening is in a horizontal state with the movable upper frame (10), the shape direction of the top of the rotating shaft (7) is matched.

4. The double-sided display screen inspection jig of claim 1, wherein the support member comprises: with base plate (1) fixed connection's supporting seat (2), with fixed upper ledge (4) fixed connection's support column (3), the interior bottom of supporting seat (2) is provided with the cushion, support column (3) extend the inside sliding connection of supporting seat (2).

5. The double-sided display screen inspection jig of claim 1, characterized in that: a step opening (11) is formed above the movable upper frame (10), and a protective pad is arranged on the inner side of the step opening (11).

6. The double-sided display screen inspection jig according to claim 1, characterized in that: the side surface of the base plate (1) is provided with an outer convex arc part.

7. The double-sided display screen inspection jig according to claim 1, characterized in that: the top of adjusting nail (6) is provided with the rotating head, the side of rotating head is provided with the arris strip.

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