CN210374914U

CN210374914U - Display module detection tool

Info

Publication number: CN210374914U
Application number: CN201921184393.0U
Authority: CN
Inventors: 蒲金鑫
Original assignee: Chongqing Liangjiang Lianchuang Electronic Co ltd
Current assignee: Chongqing Liangjiang Lianchuang Electronic Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-21
Anticipated expiration: 2029-07-25

Abstract

The utility model provides a display module assembly detection tool, include the loading board and locate spacing subassembly and the determine module on the loading board respectively, spacing subassembly includes spacing seat and at least one spacing fixed column, spacing fixed column is used for removing spacingly to the display module assembly that awaits measuring, spacing seat includes the bracing piece and locates the limiting plate on the bracing piece, the limiting plate is used for removing spacingly to the FPC board of the display module assembly that awaits measuring, determine module includes the slide rail, with slide rail sliding connection's sliding plate with locate the pick-up plate on the sliding plate, the pick-up plate is equipped with towards one side of limiting plate and detects the groove, it is used for detecting the pad thickness of FPC. The utility model discloses convenient operation, the removal of accessible control sliding plate to direct control detects the pad thickness of groove to the FPC board and detects, can not block into when detecting the groove when the pad of FPC board promptly, then judges that the pad thickness to the FPC board detects nonconformity.

Description

Display module detection tool

Technical Field

The utility model relates to a display module assembly technical field, in particular to display module assembly detection tool.

Background

Display module assembly welds the in-process with the FPC board, make the pad surface on the FPC board generate the residue easily, make the pad gross thickness on the FCP board exceed the specification, influence the outward appearance, influence the product structure, and can produce the interference to customer installation process, serious still can influence the product function, for example when the pad gross thickness exceeds the product flow that requires outside the specification and flow into next process, can lead to productivity ratio to descend, the proportion of doing over again increases, therefore, it is especially important to the pad thickness detection of FPC board on the display module assembly.

During the pad thickness detection of FPC board on current display module assembly, all adopt measuring tool such as "height gage" or "oil pointer slide caliper rule" to carry out the detection card accuse of pad gross thickness through the manual work, and then make detect complex operation, detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides an aim at provides a display module assembly detection tool that detection efficiency is high.

The utility model provides a display module assembly detection tool, includes the loading board and locates respectively spacing subassembly and the determine module on the loading board, spacing subassembly includes spacing seat and at least one spacing fixed column, spacing fixed column is used for removing spacingly to the display module assembly that awaits measuring, spacing seat includes the bracing piece and locates limiting plate on the bracing piece, the limiting plate is used for right the FPC board of the display module assembly that awaits measuring moves spacingly, the determine module include the slide rail, with slide rail sliding connection's sliding plate with locate the pick-up plate on the sliding plate, the pick-up plate orientation one side of limiting plate is equipped with detects the groove, it is right to detect the groove be used for the pad thickness of FPC board detects.

Above-mentioned display module assembly detection tool, convenient operation, accessible control the removal of sliding plate is right with direct control it is right to detect the groove the pad thickness of FPC board detects, works as promptly the pad of FPC board can not block into when detecting the groove, then judges to the pad thickness of FPC board detects nonconformity, through the slide rail with the sliding connection design of sliding plate, effectual made things convenient for the staff right the pick-up plate with detect the removal operation in groove, promoted detection efficiency, through spacing post with the design of limiting plate, can be effectual right await measuring display module assembly with the FPC board plays spacing fixed effect, has improved display module assembly detection tool's detection precision.

Furthermore, one side of the detection plate, which faces the limiting plate, is provided with a guide groove, the guide groove faces the middle of the detection plate and is sunken, and the guide groove is communicated with the detection groove.

Furthermore, the number of the limiting fixing columns is 5, the limiting fixing columns are respectively a first limiting column, a second limiting column, a third limiting column, a fourth limiting column and a fifth limiting column, and limiting grooves are formed in the limiting fixing columns.

Furthermore, the first limiting column, the second limiting column and the third limiting column are all located on a first vertical plane, the fourth limiting column and the fifth limiting column are all located on a second vertical plane, and the first vertical plane is perpendicular to the second vertical plane.

Further, the lateral wall of loading board is equipped with dodges the groove, dodge the groove orientation the inside of loading board is sunken.

Furthermore, one side of the detection plate, which faces away from the sliding plate, is provided with a plurality of fixing bolts, and the tail ends of the fixing bolts penetrate through the detection plate and then are connected with the sliding plate.

Furthermore, a plurality of fixing holes are formed in the bearing plate, and the fixing holes are respectively formed in the top corners of the bearing plate.

Further, the limiting plate is made of glass fiber gasket materials.

Furthermore, the bearing plate is made of bakelite plate materials.

Drawings

Fig. 1 is a schematic structural view of a display module detection jig according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the first position-limiting pillar of FIG. 1;

FIG. 4 is a schematic structural view of the stopper seat shown in FIG. 1;

FIG. 5 is a schematic structural diagram of the display module inspection jig shown in FIG. 1 for inspecting the thickness of the bonding pad of the FPC board;

fig. 6 is a schematic structural view of a display module detection jig according to a second embodiment of the present invention;

description of the symbols of the main elements

Display module detection tool	100，100a	Bearing plate		10
					Limiting seat	11	Support rod	12
Limiting plate	13	Sliding rail	14
				Sliding plate	15	Detection board	16
Detection tank	17	Guiding groove	18
				First limit column	19	Second limit column	20
Third limit column	21	Fourth limit column	22
				Fifth limiting column	23	Limiting groove	24
Dodging groove	25	Fixing hole	26
				Display module to be tested	30	FPC board	31

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 5, a first embodiment of the present invention provides a display module detecting jig 100, including the loading board 10 and locating respectively spacing subassembly and detecting component on the loading board 10, the loading board 10 adopts a rectangular plate structure, the loading board 10 is used for right the spacing subassembly with the detecting component plays the spacing effect of bearing, in order to improve the stability of the overall structure of the display module detecting jig 100, the spacing subassembly is used for spacing and fixing the display module 30 to be detected, so as to prevent errors from being generated in the detecting process of the jig, the detecting component is used for detecting the pad thickness of the FPC board 31 on the display module 30 to be detected, so as to determine whether the display module 30 to be detected is qualified.

Wherein, spacing subassembly includes spacing seat 11 and at least one spacing fixed column, spacing fixed column is used for moving the display module assembly 30 that awaits measuring spacingly, spacing seat 11 includes bracing piece 12 and locates limiting plate 13 on the bracing piece 12, limiting plate 13 is used for right the FPC board 31 of the display module assembly 30 that awaits measuring moves spacingly.

Specifically, the detection assembly includes a sliding rail 14, a sliding plate 15 slidably connected to the sliding rail 14, and a detection plate 16 disposed on the sliding plate 15, wherein a detection groove 17 is disposed on a side of the detection plate 16 facing the limiting plate 13, the detection groove 17 is used for detecting the thickness of the solder pad of the FPC board 31, preferably, in this embodiment, a guide groove 18 is disposed on a side of the detection plate 16 facing the limiting plate 13, the guide groove 18 is recessed toward a middle portion of the detection plate 16, and the guide groove 18 is in conduction with the detection groove 17.

In this embodiment, the number of the fixing posts is 5, which are respectively a first limiting post 19, a second limiting post 20, a third limiting post 21, a fourth limiting post 22 and a fifth limiting post 23, the limiting fixing columns are all provided with limiting grooves 24, specifically, the first limiting column 19, the second limiting column 20 and the third limiting column 21 are all positioned on a first vertical plane, the fourth limiting column 22 and the fifth limiting column 23 are both located on a second vertical plane, and the first vertical plane is perpendicular to the second vertical plane, through the design of the first limiting column 19, the second limiting column 20 and the third limiting column 21, the display module to be tested 30 can be effectively prevented from moving rightwards, through the design of the fourth limiting column 22 and the fifth limiting column 23, the downward movement of the display module to be tested 30 can be effectively prevented.

In addition, in this embodiment, a plurality of fixing bolts are arranged on a side of the detection plate 16 opposite to the sliding plate 15, ends of the fixing bolts penetrate through the detection plate 16 and then are connected with the sliding plate 15, the stability of the structure between the detection plate 16 and the sliding plate 15 is effectively improved through the design of the fixing bolts, the limiting plate 13 is made of a glass fiber gasket material, and the bearing plate 10 is made of an bakelite plate material.

Specifically, the using steps of this embodiment are:

the back plate of the display module 30 to be tested is clamped in the limiting grooves 24 of the first limiting column 19, the second limiting column 20, the third limiting column 21, the fourth limiting column 22 and the fifth limiting column 23 in sequence by taking the short side and the right long side as reference sides in a mode that the back plate faces upwards, the FPC board 31 is bent along the back surface of the display module 30 to be tested, the bent FPC board 31 is padded on the limiting plate 13 so as to be convenient for workers to clean and wipe the welding pads on the FPC board 31 in a mode of cleaning agent and dust-free cloth, the workers can clean and cannot wipe back and forth along the lead direction on the FPC board 31, each product is wiped for 3-5 times, the cleaned and wiped product is bent to be 90 degrees vertically, and the sliding plate 15 slides in the left parallel direction to detect and control the thickness of the welding pads, when the detection groove 17 can be inserted into the welding area of the FPC board 31 in parallel, the FPC board is judged to be qualified, the FPC board which cannot be inserted is judged to be unqualified, and unqualified products are picked out and placed separately for distinguishing.

In this embodiment, the operation is convenient, the movement of the sliding plate 15 can be controlled to directly control the detection groove 17 to detect the thickness of the bonding pad of the FPC board 31, that is, when the bonding pad of the FPC board 31 cannot be clamped into the detection groove 17, it is determined that the thickness detection of the bonding pad of the FPC board 31 is not qualified, the sliding connection design of the sliding rail 14 and the sliding plate 15 effectively facilitates the movement operation of the detection board 16 and the detection groove 17 by the worker, improves the detection efficiency, and the design of the limiting post and the limiting plate 13 can effectively play a role in limiting and fixing the display module to be detected 30 and the FPC board 31, improves the detection accuracy of the display module detection jig 100, and the embodiment has the advantages of small size, low cost, convenient operation and use, fast operation, and improved work efficiency, the labor cost is reduced, and the requirements of customers are met.

Please refer to fig. 6, which is a schematic structural diagram of a display module detecting fixture 100a according to a second embodiment of the present invention, the second embodiment is substantially the same as the first embodiment, and the difference is that in this embodiment, the side wall of the loading board 10 is provided with an avoiding groove 25, the avoiding groove 25 is recessed toward the inside of the loading board 10, wherein, through the design of the avoiding groove 25, an avoiding effect is effectively achieved for the handheld operation of the palm of the operator, which further facilitates the operation of the operator, and in this embodiment, the loading board 10 is provided with a plurality of fixing holes 26, the fixing holes 26 are respectively disposed on the top corners of the loading board 10, and through the design of the fixing holes 26, the fixing assembly between the loading board 10 and the external fixing member is effectively facilitated.

The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a display module assembly detection tool which characterized in that: including the loading board with locate respectively spacing subassembly and the determine module on the loading board, spacing subassembly includes spacing seat and at least one spacing fixed column, spacing fixed column is used for removing to await measuring the display module assembly spacing, spacing seat includes the bracing piece and locates limiting plate on the bracing piece, the limiting plate is used for right the FPC board of awaiting measuring the display module assembly moves spacingly, the determine module include the slide rail, with slide rail sliding connection's sliding plate with locate pick-up plate on the sliding plate, the pick-up plate orientation one side of limiting plate is equipped with detects the groove, it is right to detect the groove be used for the pad thickness of FPC board detects.

2. The display module detecting jig of claim 1, wherein: the side of the detection plate, which faces the limiting plate, is provided with a guide groove, the guide groove is sunken towards the middle of the detection plate, and the guide groove is communicated with the detection groove.

3. The display module detecting jig of claim 1, wherein: the number of the limiting fixing columns is 5, the limiting fixing columns are respectively a first limiting column, a second limiting column, a third limiting column, a fourth limiting column and a fifth limiting column, and limiting grooves are formed in the limiting fixing columns.

4. The display module detecting jig of claim 3, wherein: the first limiting column, the second limiting column and the third limiting column are all located on a first vertical plane, the fourth limiting column and the fifth limiting column are all located on a second vertical plane, and the first vertical plane is perpendicular to the second vertical plane.

5. The display module detecting jig of claim 1, wherein: the lateral wall of loading board is equipped with dodges the groove, dodge the groove orientation the inside of loading board is sunken.

6. The display module detecting jig of claim 1, wherein: and one side of the detection plate, which is back to the sliding plate, is provided with a plurality of fixing bolts, and the tail ends of the fixing bolts penetrate through the detection plate and then are connected with the sliding plate.

7. The display module detecting jig of claim 1, wherein: the bearing plate is provided with a plurality of fixing holes, and the fixing holes are respectively arranged on the top corners of the bearing plate.

8. The display module detecting jig of claim 1, wherein: the limiting plate is made of glass fiber gaskets.

9. The display module detecting jig of claim 1, wherein: the bearing plate is made of bakelite plate materials.