Screen and lower cover assembling jig for handheld positioner

By designing handheld positioner screen and lower cover assembled fixtures, using the slider track and limiting mechanism to achieve accurate positioning and stable assembly of LCD screens, the assembly difficulties and stability problems caused by LCD screen offset in existing fixtures are solved, and assembly efficiency and screen stability are improved.

CN223272755UActive Publication Date: 2025-08-26GUANGZHOU HUANDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422831899.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-26
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The lack of limiting devices in existing fixtures leads to the LCD screen being easily offset during assembly, resulting in missing glue or difficulty in assembly, and failing to achieve the expected stability, which may lead to damage to the screen or abnormal display.

Method used

A handheld positioner screen and lower cover assembly fixture is designed, including a base and a prototyping groove, there are moving gears on the slide track, and the limiting mechanism is combined by a Z-shaped fixed card screen column and a rotary screen stop rod, which is fixed by bolts to achieve accurate positioning and assembly.

Benefits of technology

The precise positioning and stable assembly of LCD screens is achieved, which solves the problem of product offset during assembly and improves assembly efficiency and screen stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld positioner screen and lower cover assembling jig. The handheld positioner screen and lower cover assembling jig comprises a base and a profiling groove. Four groups of sliding plate rails are arranged at the top of the base, and moving gears are connected to the surfaces of the four groups of sliding plate rails in a sliding manner; the profiling groove is formed in the surface of the base; limiting is carried out through joint of the profiling groove and a product, accurate positioning is achieved, the product is put into the profiling groove to be combined, the bolt penetrates through the sliding plate bodies to enter the positioning hole in the moving gear to form installation, and the sliding plate bodies on the two sides are used for assembling an LCD screen. Two fixing screen clamping column bodies are installed at one end of the sliding plate body to be combined with a rotary screen blocking rod, an LCD screen is assembled in an inclination state, the LCD screen is touched to conduct FPC wire arrangement operation, and a Z-shaped fixing screen clamping column is installed on the other side of the sliding plate body to be used for clamping the LCD screen and enabling the screen to be assembled in the inclination state to display the FPC wire arrangement operation. The base and the sliding plate body jig can be divided into two parts and can be effectively connected and positioned.
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Description

Technical Field

[0001] The utility model relates to the technical field of positioning jigs, in particular to an assembly jig for a handheld locator screen and a lower cover. Background Art

[0002] The structure of LCD screen is to place liquid crystal between two parallel pieces of glass. There are many vertical and horizontal tiny wires between the two pieces of glass. By turning on or off the power, the rod-shaped crystal molecules are controlled to change direction, refracting light to produce the picture.

[0003] Most existing jigs can be used to assemble LCD screens, but they lack position-limiting devices, preventing them from properly positioning the product. This can lead to product misalignment, resulting in glue loss and difficulty assembling the LCD screen. This can also lead to inaccurate positioning, potentially preventing the LCD screen from achieving the desired stability after installation, potentially causing damage or display anomalies. To address this issue, we have developed a handheld positioner for screen and lower cover assembly. Utility Model Content

[0004] The purpose of the present invention is to provide a handheld locator screen and lower cover assembly jig to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a handheld locator screen and lower cover assembly jig, comprising: a base and a contoured groove;

[0006] The top of the base is provided with a slide track, and the number of the slide track is four. The slide track is fixed to the base with hexagonal screws, and the surfaces of the four sets of slide tracks are slidably connected with moving gears;

[0007] The profiling groove is opened on the surface of the base, and the profiling groove and the base are integrally formed. A skateboard body is provided on the top of the moving gear, and a limiting mechanism is provided on the surface of the skateboard body. The Z-shaped fixed screen column and the rotating screen blocking rod of the limiting mechanism are used together to limit the positioning of the processed screen.

[0008] Preferably, the limiting mechanism includes a fixed screen-holding column body connected to the surface of the skateboard body, the rotating screen-blocking rod is connected to the surface of the skateboard body, and the Z-shaped fixed screen-holding column is connected to the other side of the skateboard body. The fixed screen-holding column body and the rotating screen-blocking rod are combined to assemble the LCD screen in an inclination state, and the LCD screen touches the FPC wiring operation. A Z-shaped fixed screen-holding column is installed on the other side of the skateboard body to clamp the LCD screen so that the screen can be assembled in an inclination state to display the FPC wiring operation.

[0009] Preferably, a positioning hole is provided on the surface of the movable gear, and the positioning hole and the movable gear are integrally formed. A bolt is connected to the surface of the skateboard body, and the bolt passes through the skateboard body and is connected to the inside of the positioning hole. The bolt passes through the skateboard body and enters the inside of the positioning hole inside the movable gear to form an installation.

[0010] Preferably, a blocking column for limiting the movement of the skateboard body is connected to the surface of the base, and the blocking column is used to limit the movement of the skateboard body, thereby preventing the skateboard body from separating from the surface of the base.

[0011] Preferably, the four corners of the bottom of the base are connected with fixing seats, the fixing seats are fixed to the base, and a rubber pad is provided at the bottom of the fixing seats.

[0012] Compared with the prior art, the present invention has the following beneficial effects: the present invention achieves the purpose of mobility by designing a movable gear on the skateboard track, then designs blocking columns on both sides to limit the movement of the skateboard body, and the contoured groove engages with the product to limit the position, thereby achieving precise positioning, and then the product is placed in the contoured groove for merging, and a bolt is passed through the skateboard body into the positioning hole inside the movable gear to form an installation, and the skateboard bodies on both sides are assembled with LCD screens, thereby making it more convenient to use;

[0013] Two fixed screen-clamping columns and a rotating screen-blocking rod are installed on one end of the skateboard body to assemble the LCD screen in an inclined state, while the LCD screen touch screen performs FPC wiring operations. A Z-shaped fixed screen-clamping column is installed on the other side of the skateboard body to clamp the LCD screen, allowing the screen to be assembled in an inclined state to display FPC wiring operations;

[0014] The jig can be used to accurately position the product for assembly of the LCD screen. The jig can also solve the problem that the product has been glued and cannot be assembled at the same time as the LCD screen cable. The base and the skateboard body jig are divided into two separable parts and can be effectively connected and positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when the base and the contoured groove are connected;

[0017] Figure 3 This is a schematic diagram of the structure of the slide body, the fixed screen post body and the Z-shaped fixed screen post when they are connected;

[0018] Figure 4 It is a structural diagram of the base of the utility model.

[0019] In the figure: 1. Base; 2. Slide plate track; 3. Moving gear; 4. Profiling groove; 5. Blocking column; 6. Slide plate body; 7. Fixed screen column body; 8. Rotating screen blocking rod; 9. Z-shaped fixed screen column; 10. Bolt; 11. Positioning hole; 12. Fixed seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a handheld locator screen and lower cover assembly jig, comprising: a base 1, a top of the base 1 is provided with a slide track 2, the number of the slide track 2 is four, and the surfaces of the four sets of slide tracks 2 are slidably connected with moving gears 3;

[0022] The profiling groove 4 is opened on the surface of the base 1, and a slide body 6 is provided on the top of the moving gear 3. A limiting mechanism is provided on the surface of the slide body 6. The Z-shaped fixed screen column 9 and the rotating screen blocking rod 8 of the limiting mechanism are used together to limit the positioning of the processed screen.

[0023] The limiting mechanism includes a fixed screen-holding column body 7 connected to the surface of the skateboard body 6, the rotating screen-blocking rod 8 is connected to the surface of the skateboard body 6, and the Z-shaped fixed screen-holding column 9 is connected to the other side of the skateboard body 6. The fixed screen-holding column body 7 is combined with the rotating screen-blocking rod 8 to assemble the LCD screen in a tilted state of 45 degrees, and the LCD screen touches the FPC wiring operation. A Z-shaped fixed screen-holding column 9 is installed on the other side of the skateboard body 6 to hold the LCD screen, so that the screen is assembled in a tilted state of 35 degrees to display the FPC wiring operation.

[0024] A positioning hole 11 is provided on the surface of the movable gear 3, and the positioning hole 11 and the movable gear 3 are integrally formed. A bolt 10 is connected to the surface of the skateboard body 6, and the bolt 10 passes through the skateboard body 6 and is connected to the inside of the positioning hole 11. The bolt 10 passes through the skateboard body 6 and enters the inside of the positioning hole 11 inside the movable gear 3 to form an installation.

[0025] The surface of the base 1 is connected to a blocking column 5 for limiting the movement of the skateboard body 6 , and the blocking column 5 is used to limit the movement of the skateboard body 6 to prevent the skateboard body 6 from leaving the surface of the base 1 .

[0026] The four corners of the bottom of the base 1 are connected with fixing seats 12 , which are fixed to the base 1 , and a rubber pad is provided at the bottom of the fixing seat 12 .

[0027] Specifically, when in use, a base 1 of 240-150 mm is designed as Figure 4 As shown, the base 1 and the skateboard track 2 are fixed to the base 1 with hexagon socket screws, and a moving gear 3 is designed through the skateboard track 2 and installed on the skateboard track 2 to achieve the purpose of mobility. Then, the blocking columns 5 on both sides are designed to limit the movement of the skateboard body 6, and the profiling groove 4 is engaged with the product to limit the position to achieve precise positioning. Then, the product is placed in the profiling groove 4 for merging, and the bolt 10 passes through the skateboard body 6 and enters the positioning hole 11 inside the moving gear 3 to form an installation. The skateboard bodies 6 on both sides are assembled with LCD screens, which makes it more convenient to use.

[0028] Two fixed screen-holding columns 7 and a rotating screen-blocking rod 8 are installed on one end of the slide body 6. The LCD screen is tilted 45 degrees for assembly, and the LCD screen touches the FPC wiring operation. A Z-shaped fixed screen-holding column 9 is installed on the other side of the slide body 6 to clamp the LCD screen. The screen is tilted 35 degrees to assemble and display the FPC wiring operation.

[0029] The jig can be used to accurately position the product for assembly of the LCD screen. The jig can also solve the problem that the product has been glued and the LCD screen cable cannot be assembled at the same time. The base 1 and the skateboard body 6 jig are divided into two separable parts and can be effectively connected and positioned.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld locator screen and lower cover assembly fixture, characterized in that: include: A base (1), wherein a slide rail (2) is provided on the top of the base (1), the slide rails (2) are provided in four groups, and the surfaces of the four groups of slide rails (2) are slidably connected with moving gears (3); A profiling groove (4) is provided on the surface of the base (1); a slide body (6) is provided on the top of the moving gear (3); a limiting mechanism is provided on the surface of the slide body (6); and a Z-shaped fixed screen post (9) and a rotary screen blocking rod (8) of the limiting mechanism are used together to limit the positioning of the processed screen.

2. The handheld locator screen and lower cover assembly jig according to claim 1, characterized in that: The limiting mechanism includes a fixed screen post body (7) connected to the surface of the slide body (6), the rotary screen blocking rod (8) is connected to the surface of the slide body (6), and the Z-shaped fixed screen post (9) is connected to the other side of the slide body (6).

3. The handheld locator screen and lower cover assembly jig according to claim 1, characterized in that: A positioning hole (11) is provided on the surface of the movable gear (3), a bolt (10) is connected to the surface of the slide body (6), and the bolt (10) passes through the slide body (6) and is connected to the inside of the positioning hole (11).

4. The handheld locator screen and lower cover assembly jig according to claim 1, characterized in that: A blocking column (5) for limiting the slide body (6) is connected to the surface of the base (1).

5. The handheld locator screen and lower cover assembly jig according to claim 1, characterized in that: The four corners of the bottom of the base (1) are connected with fixing seats (12).