CN213749008U - Screen test fixture - Google Patents

Abstract

The utility model provides a screen test tool, which relates to the technical field of intelligent express cabinet screen test devices, and comprises a base, a backup plate and a test component; the backup plate is fixedly connected to the base, and the surface of the backup plate for mounting the screen is an inclined surface; the testing component is arranged on the base or the backup plate and is used for being electrically connected with the screen to be tested. The utility model discloses a having alleviated and having lacked the technical problem that one kind can provide testing platform's screen test frock for touch-sensitive screen or LCD screen among the prior art, avoided installing in relevant equipment with the touch-sensitive screen or the LCD screen of fault, shortened man-hour of maintenance, saved the manpower simultaneously.

Description

Screen test fixture

Technical Field

The utility model belongs to the technical field of intelligence express delivery cabinet screen test device technique and specifically relates to a screen test frock is related to.

Background

The intelligent express cabinet is a new thing along with the continuous development of the express industry, can meet the independent pickup of users, and brings great convenience to the life of people.

When the touch screen or the liquid crystal display of intelligence express delivery cabinet broke down, need special staff to maintain, but touch screen or liquid crystal display probably appear still can not normally work the problem after the maintenance is accomplished, the reason for producing this problem probably is that the accessory of touch screen or liquid crystal display that the staff carried is the trouble piece, or the staff does not maintain the touch screen or the liquid crystal display that break down again, all need dismantle the maintenance again to touch screen or liquid crystal display above the condition, thereby it is longer to lead to maintenance man-hour, and extravagant manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screen test fixture to alleviate and lack one kind in the correlation technique and can provide testing platform's screen test fixture's for touch-sensitive screen or LCD screen technical problem.

In order to solve the technical problem, the utility model discloses the technical means who takes does:

the utility model provides a pair of screen test frock includes: the test device comprises a base, a backup plate and a test component;

the backup plate is fixedly connected to the base, and the surface of the backup plate for mounting the screen is an inclined surface;

the testing component is arranged on the base or the backup plate and is used for being electrically connected with a screen to be tested.

Furthermore, the base comprises a bottom plate and a vertical plate, and the bottom plate and the vertical plate form an included angle;

the backup plate is parallel to the vertical plate and is fixedly connected with the vertical plate.

Furthermore, a plurality of first connecting holes are formed in the vertical plate;

a plurality of second connecting holes are formed in the backup plate;

and a fastener penetrates between the first connecting hole and the second connecting hole.

Furthermore, the bottom of the backup plate is provided with a first limiting structure, and the first limiting structure is used for supporting the bottom end of the screen and limiting the movement of the screen along the direction deviating from the backup plate.

Furthermore, the first limiting structure comprises a first bolt, a nut sleeved on the first bolt and a first limiting hole arranged on the backup plate;

the first bolt is screwed in the first limiting hole, and a first space for clamping the screen is formed between the backup plate and the nut.

Further, the top of backup plate is equipped with second limit structure, second limit structure with leave between the backup plate and be used for pressing from both sides the second space of establishing the screen.

Furthermore, the second limiting structure comprises a limiting block, a second bolt and a second limiting hole arranged in the backup plate;

the second bolt is arranged between the limiting block and the second limiting hole in a penetrating mode, and the second space is formed between the backup plate and the limiting block.

Furthermore, a plurality of adjusting holes are formed in the limiting block and are arranged at intervals along the clamping direction of the screen;

the second bolt can be screwed with one of the adjusting holes.

Furthermore, the number of the first limiting holes is two, and the first limiting holes are on the same horizontal plane;

the number of the second limiting holes is one;

the first limiting hole and the second limiting hole are arranged in a triangular shape.

Further, the testing assembly is arranged on one side, opposite to the screen, of the backup plate;

the backup plate is provided with a preformed hole, and the preformed hole is used for penetrating through an electric wire electrically connected with the test component.

Compared with the prior art, the utility model provides a pair of screen test frock has the technical advantage to be:

in this application, the face that the backup plate is used for installing the screen is for playing the inclined plane that supports to the screen, then under the cooperation of base, the screen can be installed at this inclined plane relatively steadily, during specific application, installs the screen in the inclined plane to be fixed in base or backup plate with test assembly, then be connected screen and test assembly electricity and can begin to test whether the screen is faulty. Through this screen test fixture, can detect the screen that has passed through the maintenance or the new screen that the staff carried to avoid installing the screen that will have a fault in relevant equipment, shortened maintenance man-hour, saved the manpower simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a screen testing tool provided in an embodiment of the present invention;

fig. 2 is a schematic view of a base of a screen testing tool provided in an embodiment of the present invention;

fig. 3 is a schematic view of a backup plate of a screen testing tool according to an embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides a screen test fixture's stopper's schematic diagram.

Icon:

100-a base; 110-a base plate; 120-vertical plate; 121-a first connection hole;

200-a backup plate; 210-preformed holes; 220-first limiting hole; 230-a second limit hole; 240-second connection hole;

300-a limiting block; 310-adjustment holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the screen testing tool provided in this embodiment includes a base 100, a backup plate 200, and a testing assembly; the backup plate 200 is fixedly connected to the base 100, and the surface of the backup plate 200 for mounting the screen is an inclined surface; the testing component is installed on the base 100 or the backup plate 200, and the testing component is used for being electrically connected with the screen to be tested.

Referring to fig. 1, the surface of the backup plate 200 for mounting the screen is an inclined surface, and the screen can be stably placed on the inclined surface by the cooperation of the base 100. In specific application, the screen is placed on the inclined plane, the testing component is fixed on the base 100 or the backup plate 200, and then the screen and the testing component are electrically connected to start testing whether the screen has faults or not. Through this screen test fixture, can detect the screen that has passed through the maintenance or the new screen that the staff carried to avoid installing the screen that will have a fault in relevant equipment, shortened maintenance man-hour, saved the manpower simultaneously.

Further, as shown in fig. 2, the base 100 includes a bottom plate 110 and a vertical plate 120, and the bottom plate 110 and the vertical plate 120 form an included angle; the backup plate 200 is parallel to the vertical plate 120, and the backup plate 200 is fixedly connected to the vertical plate 120.

Continuing to refer to fig. 2, in this embodiment, the bottom plate 110 and the vertical plate 120 are an integral structure, and the vertical plate 120 is turned upwards, so that a certain angle is formed between the bottom plate 110 and the vertical plate 120, and meanwhile, the backup plate 200 is fixedly connected to the vertical plate 120, and planes of the two are parallel to each other, so that the backup plate 200 and the bottom plate 110 form an included angle. Referring to fig. 1, the side of the backup plate 200 that forms an obtuse angle with the horizontal plane is an inclined plane for mounting a screen. From this, base 100 and backup plate 200 have set up a stable test platform, provide convenience for the detection of new screen and the screen after the maintenance, and the practicality is high, and this test platform simple structure, low cost simultaneously.

Further, as shown in fig. 2 and 3, a plurality of first connection holes 121 are formed on the vertical plate 120; a plurality of second connection holes 240 are formed on the backup plate 200; a fastener is inserted between the first connection hole 121 and the second connection hole 240.

In an embodiment of the present application, referring to fig. 1, 2 and 3, the number of the first connection holes 121 and the second connection holes 240 is four, and the first connection holes 121 and the second connection holes 240 are both arranged in a square shape, although the number and the arrangement positions of the first connection holes 121 and the second connection holes 240 are not limited to this embodiment; the fastener can adopt a bolt which passes through the first connecting hole 121 and the corresponding second connecting hole 240 to fixedly connect the backup plate 200 to the vertical plate 120, so that the backup plate 200 and the base 100 can be detachably connected, and the backup plate 200 and the base 100 can be conveniently installed and detached. Under the condition that the screen test tool is not used, the backup plate 200 can be detached from the base 100, so that the occupied space of the screen test tool is reduced, and the screen test tool is convenient to place. Besides the above, the backup plate 200 and the vertical plate 120 can be fixed by welding.

Further, the bottom of the backup plate 200 is provided with a first limit structure, and the first limit structure is used for supporting the bottom end of the screen and limiting the screen to move along the direction departing from the backup plate 200.

During the specific application, the side of screen is placed in the inclined plane, and the bottom of screen is placed in first limit structure, then first limit structure plays the supporting role to the screen, and simultaneously, first limit structure has prevented that the bottom of screen from moving along the direction that deviates from backup plate 200. When the screen is tested for the presence or absence of a fault, the screen is placed as described above, and the test component mounted on the base 100 or the backup plate 200 is electrically connected to the screen, and then the test can be started. In the test process, the first limiting structure ensures the placing stability of the bottom end of the screen, and the influence on the test caused by the sliding of the bottom end of the screen is avoided.

Further, as shown in fig. 3, the first limiting structure includes a first bolt, a nut sleeved on the first bolt, and a first limiting hole 220 opened in the backup plate 200; the first bolt is screwed in the first limiting hole 220, and a first space for clamping the screen is formed between the backup plate 200 and the nut.

Specifically, referring to fig. 1, a first limiting hole 220 is formed in the bottom of the backup plate 200, a first bolt penetrates through the first limiting hole 220, a nut of the first bolt is located on the right side of an inclined plane on which the screen is placed, and a first space is formed between the nut and the backup plate 200. Wherein the screw of the first bolt is used for supporting the screen and the nut is used for limiting the bottom end of the screen to move along the direction departing from the backup plate 200. In addition, the head of the first bolt can be arranged on the right side of the inclined plane on which the screen is placed, and the head of the first bolt also plays a role in limiting the bottom end of the screen to move along the direction departing from the backup plate 200.

When placing the screen to this screen test fixture, the side of screen is contradicted with above-mentioned inclined plane, and the bottom of screen is contradicted with the screw rod of first bolt, and the screen is in first space. In the testing process, the nut always prevents the screen from moving towards the direction deviating from the backup plate 200, so that the screen is prevented from being separated from the inclined plane, and the normal operation of the testing work is ensured.

Further, as shown in fig. 3, a second limiting structure is disposed at the top of the backup plate 200, and a second space for clamping the screen is left between the second limiting structure and the backup plate 200.

Specifically, as shown in fig. 1, the second limiting structure is disposed on the right side of the inclined plane on which the screen is placed, and cooperates with the backup plate 200 to form a second space, so as to clamp the screen, thereby preventing the screen from being turned back to the direction away from the backup plate 200, and ensuring the normal operation of the test.

During practical application, the screen is placed on the inclined plane, the bottom end of the screen is located in a first space formed by the first limiting structure and the backup plate 200, the top end of the screen is located in a second space formed by the second limiting structure and the backup plate 200, and then the testing assembly is electrically connected with the screen to start testing whether the screen has faults or not. In the test process, the first limit structure and the second limit structure effectively prevent the screen from moving towards the direction back from the backup plate 200, so that the screen is stably placed on the inclined plane, the screen is prevented from moving relative to the inclined plane under external interference, and smooth detection of the screen is ensured.

Further, as shown in fig. 1, 3 and 4, the second limiting structure includes a limiting block 300, a second bolt, and a second limiting hole 230 opened in the backup plate 200; the second bolt is inserted between the limiting block 300 and the second limiting hole 230, and a second space is formed between the backup plate 200 and the limiting block 300.

In this embodiment, referring to fig. 1, the second position-limiting hole 230 is disposed at the top of the backup plate 200, and the position-limiting block 300 is fixed in the second position-limiting hole 230 by a second bolt and forms a second space with the backup plate 200. During specific application, the top of screen is placed in the second space, and the opposite flank of screen conflicts with backup plate 200 and stopper 300 respectively, and under backup plate 200 and stopper 300's combined action, the screen is by the centre gripping in the second space to the screen has been prevented to the direction upset of keeping away from backup plate 200. And the stopper 300 is detachably connected with the backup plate 200, and the stopper 300 can be separated from the backup plate 200 like the base 100 when the screen test tool is not used.

Further, as shown in fig. 4, a plurality of adjusting holes 310 are provided on the limiting block 300, and the plurality of adjusting holes 310 are arranged at intervals along the clamping direction of the screen; the second bolt can be threadedly coupled to one of the adjustment holes 310.

Specifically, with reference to fig. 4, the limiting block 300 is rectangular, the number of the adjusting holes 310 is three, the three adjusting holes 310 are arranged along the length direction of the limiting block 300 at intervals, wherein the limiting block 300 can be designed into other shapes, and the adjusting holes 310 can be correspondingly arranged according to the specification number of the screen. Referring to fig. 1, the second bolt passes through the second limiting hole 230 and one of the adjusting holes 310, so as to fix the limiting block 300 to the backup plate 200, and along the length direction of the limiting block 300, the lower end of the limiting block 300 is used for cooperating with the backup plate 200 to clamp the screen.

When the screen testing tool is used for testing screens of different specifications, the top end of the screen can reach different positions of the backup plate 200, the limiting block 300 can not contact with the screen or excessively extend to the display surface of the screen at the moment, the limiting block cannot play a role in limiting overturning the screen, and the limiting block influences the picture display of the screen, so that the distance between the top end of the screen and the bottom end of the limiting block 300 can be adjusted by changing the adjusting hole 310 matched with the second limiting hole 230, and the limiting block 300 is ensured to be matched with the backup plate 200 to play a role in clamping the screen without influencing the picture display of the screen.

It should be added that the adjusting holes 310 may be changed into adjusting grooves, the adjusting grooves are arranged along the length direction of the limiting block 300, and the positions of the adjusting grooves and the second limiting holes 230 are changed, so as to change the distance between the top end of the screen and the bottom end of the limiting block 300.

As shown in fig. 3, two first limiting holes 220 are provided and are on the same horizontal plane; the second limiting hole 230 is provided as one; the first limiting hole 220 and the second limiting hole 230 are arranged in a triangular shape, so that the stability of screen installation can be further improved.

Wherein, the second position-limiting hole 230 is located at the middle position of the top of the backup plate 200.

Specifically, with reference to fig. 3, the two first limiting holes 220 are located at the bottom end of the backup plate 200 and are symmetrical about the four second connecting holes 240, and accordingly, the number of the first bolts and the nuts sleeved on the first bolts is two, the second limiting hole 230 is located at the middle position of the top of the backup plate 200, and the lengths of the connecting lines of the second limiting holes 230 and the two first limiting holes 220 are equal. During practical application, the bottom of screen is stably placed on first limit structure, and the intermediate position on the top of screen is in the second space, has guaranteed screen test process's stability from this.

Referring to fig. 1, the test assembly is mounted on the side of the back plate 200 opposite to the screen; the backup plate 200 is provided with a prepared hole 210, and the prepared hole 210 is used for penetrating through an electric wire electrically connected with the test component.

Specifically, with continued reference to fig. 1, the preformed hole 210 is provided on the backup plate 200, the position of the preformed hole 210 is related to the position of the electric wire used for being connected with the test component of the screen, the test component includes a main board and a power module, the main board and the power module are both installed on the side of the backup plate 200 opposite to the screen, wherein the electric wire electrically connected with the screen of the main board and the electric wire electrically connected with the screen of the power module all pass through the preformed hole 210, thereby avoiding the electric wire from being extruded between the screen and the backup plate 200, and ensuring the stability of circuit connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made on the technical solutions described in the foregoing embodiments, or some or all of the technical features of the present invention may be replaced by other technical features of the present invention without departing from the scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a screen test frock which characterized in that includes: the test device comprises a base (100), a backup plate (200) and a test component;

the backup plate (200) is fixedly connected to the base (100), and the surface of the backup plate (200) for mounting the screen is an inclined surface capable of supporting the screen;

the test component is arranged on the base (100) or the backup plate (200) and is used for being electrically connected with a screen to be tested.

2. The screen test tool according to claim 1, wherein the base (100) comprises a bottom plate (110) and a vertical plate (120), and the bottom plate (110) and the vertical plate (120) are arranged at an included angle;

the backup plate (200) is parallel to the vertical plate (120), and the backup plate (200) is fixedly connected to the vertical plate (120).

3. The screen test tool according to claim 2, wherein a plurality of first connection holes (121) are formed in the vertical plate (120);

a plurality of second connecting holes (240) are formed in the backup plate (200);

a fastener penetrates between the first connecting hole (121) and the second connecting hole (240).

4. The screen test tool according to any one of claims 1 to 3, wherein a first limiting structure is arranged at the bottom of the backup plate (200) and used for supporting the bottom end of the screen and limiting the screen to move in a direction away from the backup plate (200).

5. The screen test tool according to claim 4, wherein the first limiting structure comprises a first bolt, a nut sleeved on the first bolt, and a first limiting hole (220) formed in the backup plate (200);

the first bolt is screwed in the first limiting hole (220), and a first space for clamping the screen is formed between the backup plate (200) and the nut.

6. The screen test tool according to claim 5, wherein a second limiting structure is arranged at the top of the backup plate (200), and a second space for clamping the screen is reserved between the second limiting structure and the backup plate (200).

7. The screen test tool according to claim 6, wherein the second limiting structure comprises a limiting block (300), a second bolt and a second limiting hole (230) formed in the backup plate (200);

the second bolt penetrates through the position between the limiting block (300) and the second limiting hole (230), and a second space is formed between the backup plate (200) and the limiting block (300).

8. The screen test tool according to claim 7, wherein a plurality of adjusting holes (310) are formed in the limiting block (300), and the adjusting holes (310) are arranged at intervals along a clamping direction of the screen;

the second bolt can be screwed with one of the adjusting holes (310).

9. The screen test tool according to claim 7, wherein the first limiting holes (220) are arranged in two and are on the same horizontal plane;

the number of the second limiting holes (230) is one;

the first limiting hole (220) and the second limiting hole (230) are arranged in a triangular shape.

10. The screen test tool of claim 1, wherein the test component is mounted on a side of the backup plate (200) opposite to the screen;

be equipped with preformed hole (210) on backup plate (200), preformed hole (210) are used for wearing to establish the screen with the electric wire that test assembly electricity is connected.

Images