Toughened glass viscose testing device for frameless display

By designing a test device for the adhesive bonding of tempered glass in frameless displays, and utilizing suspension components and adjustable limit blocks, the problems of counterweight detachment and difficulty in adjusting the test angle were solved, thus achieving stability and accuracy in testing the adhesive strength of displays.

CN223770024UActive Publication Date: 2026-01-06HUIZHOU KANGGUAN TECH CO LTD
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Patent Information

Application Number
CN202423202219.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-01-06
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In existing reliability tests of tempered glass adhesion for borderless displays, the tape cannot stably secure the counterweights, posing a risk of detachment. Furthermore, the test angle cannot be quickly adjusted, leading to inaccurate test results.

Method used

A test device for testing the adhesive adhesion of tempered glass for frameless displays was designed, including a base, a support frame, a suspension assembly, and a suction cup. The suspension assembly reliably suspends a counterweight on the tempered glass, and the test angle of the display is adjusted by an adjustable limit block and a support plate.

Benefits of technology

It effectively prevents the counterweight from falling off, allows for quick adjustment of the test angle, and improves the reliability and accuracy of the bonding strength test.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model aims to provide a frameless display toughened glass viscose testing device, which is used for testing the bonding strength of toughened glass of a display and comprises a base and a suspension assembly, a support frame is arranged on the base, and the suspension assembly comprises a bearing plate, a limiting block, two suspension clasps, two suspension chains, a plurality of suckers and a plurality of counterweight pieces. The two suspension clasps are arranged at the top of the supporting frame in a spaced mode, the bearing plate is arranged on the supporting frame in a height-adjustable mode, the limiting block is arranged on the bearing plate in a position-adjustable mode, one ends of the two suspension chains are connected with the two suspension clasps respectively, the other ends of the two suspension chains are connected with the back side of the displayer, and the lower edge of the displayer is arranged on the bearing plate. The lower edge of the displayer is further connected with the limiting block in an abutting mode, the suction cups are sucked to tempered glass of the displayer at intervals, and the balance weight pieces are arranged on the suction cups in a one-to-one correspondence mode.
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Description

Technical Field

[0001] This utility model relates to the technical field of display testing fixtures, and in particular to a testing device for the adhesive on tempered glass of a frameless display. Background Technology

[0002] Currently, the tempered glass of frameless displays is glued to the display module with adhesive. The reliability test of the glove adhesion of such frameless displays is mainly achieved by the following method: using tape to attach counterweights to the surface of the tempered glass for load testing.

[0003] However, as monitor sizes increase, the existing method of using tape and counterweights is not suitable for such large monitors. First, when the counterweight is heavy, the tape cannot stably secure it, and it also increases the tape's failure rate in the testing environment, resulting in a high risk of detachment during testing. Second, due to the varying sizes of monitors, existing testing structures cannot quickly adjust the monitor to the required testing angle, making it difficult for test results to accurately reflect the actual adhesion quality. Therefore, to address these issues, this application proposes a frameless monitor tempered glass adhesive testing device. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a frameless display tempered glass adhesive testing device that can effectively improve the stability of the counterweight to prevent it from falling off, and can quickly adjust the display to a specified angle during the test to improve the reliability of the test.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A testing device for the adhesive strength of tempered glass in a frameless display, used to test the bonding strength of the tempered glass in a display, includes:

[0007] A base, on which a support frame is provided; and

[0008] A suspension assembly includes a support plate, a limiting block, two hooks, two chains, several suction cups, and several counterweights. The two hooks are spaced apart on the top of the support frame. The support plate is height-adjustably mounted on the support frame. The limiting block is position-adjustably mounted on the support plate. One end of each chain is connected to one of the hooks, and the other end is connected to the back of the display. The lower edge of the display is mounted on the support plate and abuts against the limiting block. The suction cups are spaced apart and attached to the tempered glass of the display. Each counterweight is correspondingly mounted on one of the suction cups.

[0009] Optionally, the support frame includes a crossbeam and two columns, one end of each of the two columns is mounted on the base, and the other end of each of the two columns is connected to the crossbeam.

[0010] Optionally, the hook includes a buckle base and a hook. The buckle base is disposed on the crossbeam, and the hook is disposed on one side of the buckle base. The hook is used to fasten the chain.

[0011] Optionally, the buckle has a U-shaped structure.

[0012] Optionally, a locking screw is provided on the buckle, which is used to screw the buckle to the crossbeam so that the buckle is fixed to the crossbeam.

[0013] Optionally, the hanging chain includes a screw ring and several chain links, each chain link being sequentially fastened end to end, the screw ring being fastened to a chain link located at one end, the screw ring being used to screw onto the display, and one of the chain links being used to fasten to the hook.

[0014] Optionally, the support plate includes a support beam and a plate body. The two ends of the support beam are height-adjustable and are mounted on the two pillars. The plate body is mounted on the support beam and extends to both sides of the support frame.

[0015] Optionally, a locking screw is provided at the end of the supporting beam, the locking screw being used to screw into the support column to fix the supporting beam to the support column.

[0016] Optionally, the support column has multiple locking holes along the vertical direction, and the locking screw is screwed into one of the locking holes.

[0017] Optionally, the bottom of the base is provided with several rollers.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] This utility model discloses a frameless display tempered glass adhesive testing device for testing the bonding strength of the tempered glass of a display. It includes a base and a suspension assembly. A support frame is mounted on the base. The suspension assembly includes a support plate, a limiting block, two hooks, two chains, several suction cups, and several counterweights. The two hooks are spaced apart on the top of the support frame. The support plate is height-adjustable on the support frame, and the limiting block is position-adjustable on the support plate. One end of each chain is connected to one of the hooks, and the other end is connected to the back of the display. The lower edge of the display is mounted on the support plate and abuts against the limiting block. The suction cups are spaced apart and adsorbed onto the tempered glass of the display. Each counterweight is correspondingly mounted on one of the suction cups. In this way, the counterweight is reliably suspended on the tempered glass by suction cups, effectively preventing the counterweight from falling off accidentally. By setting the limit block to be adjustable in position relative to the support plate, the support plate to be adjustable in height relative to the support frame, and the position of the hook fastening chain, the test tilt angle of the display can be quickly adjusted during the test, making the adhesive strength test results of the tempered glass more reliable. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a frameless display tempered glass adhesive testing device according to one embodiment of the present invention.

[0022] Figure 2 for Figure 1 Side view of the frameless display tempered glass adhesive testing device shown;

[0023] Figure 3 for Figure 1 A partial structural schematic diagram of the tempered glass adhesive testing device for borderless displays is shown.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Frameless display tempered glass adhesive testing device; 20. Display; 100. Base; 200. Suspension assembly; 300. Support frame; 210. Support plate; 220. Limiting block; 230. Hanging buckle; 240. Hanging chain; 250. Suction cup; 260. Counterweight; 310. Crossbeam; 320. Support column; 231. Buckle seat; 232. Buckle hook; 233. Locking screw; 241. Threaded ring; 242. Chain link; 211. Support beam; 212. Plate; 213. Locking screw; 321. Locking hole; 400. Roller. Detailed Implementation

[0026] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0027] like Figure 1 and Figure 2 As shown, a tempered glass adhesive testing device 10 for frameless displays is used to test the bonding strength of the tempered glass of a display 20. It includes a base 100 and a suspension assembly 200. A support frame 300 is mounted on the base 100. The suspension assembly 200 includes a support plate 210, a limiting block 220, two hooks 230, two chains 240, several suction cups 250, and several counterweights 260. The two hooks 230 are spaced apart on the top of the support frame 300. The support plate 210 is height-adjustable. On the support frame 300, the limiting block 220 is adjustablely positioned on the support plate 210. One end of each of the two hanging chains 240 is connected to one of the two hanging buckles 230, and the other end of each of the two hanging chains 240 is connected to the back of the display 20. The lower edge of the display 20 is positioned on the support plate 210, and the lower edge of the display 20 also abuts against the limiting block 220. Each suction cup 250 is spaced apart and adsorbed onto the tempered glass of the display 20. Each counterweight 260 is correspondingly positioned on each suction cup 250.

[0028] It should be noted that, to improve the structural strength of the support frame 300, the support frame 300 can be directly welded and fixed to the base 100. The support plate 210 is height-adjustably mounted on the support frame 300, and two hooks 230 are mounted on the top of the support frame 300, each used to connect to one of the two hanging chains 240. Further, the end of the hanging chain 240 away from the hooks 230 is connected to the display 20, and the bottom edge of the display 20 abuts against the support plate 210, and also abuts against the limiting block 220. Thus, by using the right-angle structure formed between the limiting block 220 and the support plate 210 to limit the bottom edge of the display 20, the tilt angle of the display 20 can be quickly changed by altering the connection position of the hanging chains 240 and the hooks 230. Furthermore, each suction cup 250 is attached to one side of the tempered glass of the display 20, and each suction cup 250 suspends a counterweight 260. For example, the counterweight 260 is a metal block of variable weight, whose only function is to provide gravity. In this way, the counterweight 260 is reliably suspended on the tempered glass by the suction cups 250, effectively preventing the counterweight 260 from accidentally falling off. By setting the position of the limiting block 220 relative to the support plate 210 to be adjustable, the height of the support plate 210 relative to the support frame 300 to be adjustable, and the position of the hook 230 fastening the chain 240 to be adjustable, the test tilt angle of the display 20 can be quickly adjusted during the test, making the adhesive strength test results of the tempered glass more reliable.

[0029] like Figure 1 and Figure 2 As shown, in one embodiment, the support frame 300 includes a crossbeam 310 and two pillars 320. One end of each pillar 320 is mounted on the base 100, and the other end of each pillar 320 is connected to the crossbeam 310.

[0030] It should be noted that the support frame 300 formed by the two pillars 320 and the crossbeam 310 has a gantry structure, and the two hangers 230 are installed at intervals on the two crossbeams 310. The support plate 210 is installed on the two pillars 320 with adjustable height.

[0031] like Figure 1 and Figure 2 As shown, in one embodiment, the hook 230 includes a hook base 231 and a hook 232. The hook base 231 is disposed on the crossbeam 310, and the hook 232 is disposed on one side of the hook base 231. The hook 232 is used to hook the lifting chain 240.

[0032] It should be noted that the hook 230 consists of a hook seat 231 and a hook 232. The hook seat 231 is installed on the crossbeam 310, and the hook 232 is located on one side of the hook seat 231. The hook 232 is used to hook the chain 240.

[0033] In one embodiment, the fastener 231 has a U-shaped structure. Thus, the U-shaped fastener 231 fits onto the crossbeam 310, so that the hanging buckle 230 is reliably fixed on the crossbeam 310.

[0034] like Figure 1 and Figure 2 As shown, in one embodiment, a locking screw 233 is provided on the buckle 231. The locking screw 233 is used to screw onto the crossbeam 310 to fix the buckle 231 to the crossbeam 310. In this way, by screwing and fixing the buckle 231 to the crossbeam 310 with the locking screw 233, the buckle 230 is reliably installed on the crossbeam 310.

[0035] like Figures 1 to 3 In one embodiment, the hanging chain 240 includes a screw ring 241 and a plurality of chain links 242, each chain link 242 being sequentially fastened end to end, the screw ring 241 being fastened to a chain link 242 located at the end, the screw ring 241 being used to screw onto the display 20, and one of the chain links 242 being used to fasten onto the hook 232.

[0036] In this way, multiple chain links 242 are sequentially connected to form a long strip structure, so that the hook 232 is connected to the chain links 242 at different positions, which makes the tilt angle of the display 20 different, thus making it easy to adjust the tilt angle of the display 20 during testing.

[0037] like Figure 1 As shown, in one embodiment, the support plate 210 includes a support beam 211 and a plate body 212. The two ends of the support beam 211 are height-adjustably mounted on two pillars 320. The plate body 212 is mounted on the support beam 211 and extends to both sides of the support frame 300.

[0038] It should be noted that the support plate 210 consists of a support beam 211 and a plate body 212. Specifically, the two ends of the support beam 211 are respectively sleeved on two support columns 320, so that the support beam 211 can be height-adjusted relative to the support columns 320. Further, the plate body 212 is installed on the support beam 211, for example, the plate body 212 is welded and fixed to the support beam 211. The plate body 212 extends to both sides, thus ensuring that the bottom edge of the display 20 can stably rest against the plate body 212 and the limiting block 220. Further, in one embodiment, the limiting block 220 is adjustablely disposed on the plate body 212. For example, a screw hole is provided on the plate body 212, and the limiting block 220 is fixed to the plate body 212 by screws passing through the screw hole. Thus, the tilt angle of the display 20 during testing will be different depending on the position of the limiting block 220 on the plate body 212.

[0039] like Figure 1 and Figure 2As shown, in one embodiment, a locking screw 213 is provided on the end of the supporting beam 211. The locking screw 213 is used to screw onto the support column 320 so that the supporting beam 211 is fixed to the support column 320.

[0040] It should be noted that, in this way, the supporting beam 211 is locked and fixed to the support column 320 by the locking screw 213, thereby reliably fixing the position of the supporting beam 211 relative to the support column 320.

[0041] like Figure 1 and Figure 2 In one embodiment, the support column 320 has a plurality of locking holes 321 along the vertical direction, and the locking screw 213 is screwed into one of the locking holes 321.

[0042] It should be noted that by opening multiple locking holes 321, the position of the supporting beam 211 relative to the support column 320 can be changed after the locking screw 213 passes through different locking holes 321.

[0043] like Figure 1 and Figure 2 As shown, in one embodiment, the bottom of the base 100 is provided with a plurality of rollers 400. Thus, the rollers 400 facilitate the transfer of the frameless display tempered glass adhesive testing device 10 of this application. In one embodiment, the rollers 400 are universal wheels.

[0044] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the utility model patent. Unless otherwise specifically defined, the installation / fixing / setting mentioned in this utility model can be understood to include, but is not limited to, locking and fixing with screws / bolts, and welding. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A bezel-less display tempered glass adhesion test device for testing the bonding strength of tempered glass of a display, characterized in that, The utility model relates to a display device, including: A machine base is provided with a support frame; And A suspension assembly includes a support plate, a limiting block, two hanging buckles, two chains, a plurality of suction cups and a plurality of counterweights, two said hanging buckles are arranged at the top of the support frame, the support plate is arranged on the support frame in height-adjustable mode, the limiting block is arranged on the support plate in position-adjustable mode, one end of two said chains is connected with two said hanging buckles respectively, the other end of two said chains is connected with the back side of the display, the lower edge of the display is arranged on the support plate, and the lower edge of the display also abuts with the limiting block, each said suction cup is adsorbed on the tempered glass of the display in interval, and each said counterweight is arranged on each said suction cup one by one.

2. The no-bezel display tempered glass adhesive test device of claim 1, wherein, The support frame includes a crossbeam and two support columns, one end of two said support columns is arranged on the machine base, and the other end of two said support columns is connected with the crossbeam respectively.

3. The no-bezel display tempered glass adhesive test device of claim 2, wherein, The hanging buckle includes a buckle seat and a buckle hook, the buckle seat is arranged on the crossbeam, the buckle hook is arranged on one side of the buckle seat, and the buckle hook is used for hooking the chain.

4. The no-bezel display glass toughened adhesive test device of claim 3, wherein, The buckle seat is of U-shaped structure.

5. The no-bezel display glass toughened adhesive test device of claim 4, wherein, A locking screw is arranged on the buckle seat, the locking screw is used for screwing with the crossbeam to fix the buckle seat with the crossbeam.

6. The no-bezel display tempered glass adhesive test device of claim 3, wherein, The chain includes a spiral ring and a plurality of chain rings, each said chain ring is sequentially connected in head-tail mode, the spiral ring is connected with one said chain ring at the end, and one said chain ring is used for connecting with the buckle hook.

7. The no-bezel display glass toughened adhesive test device of claim 2, wherein, The support plate includes a support beam and a plate body, two ends of the support beam are arranged on two said support columns in height-adjustable mode, the plate body is arranged on the support beam, and the plate body extends to both sides of the support frame.

8. The no-bezel display glass toughened adhesive test device of claim 7, wherein, A locking screw is arranged on the end of the support beam, the locking screw is used for screwing with the support column to fix the support beam with the support column.

9. The no-bezel display glass toughened adhesive test device of claim 8, wherein, A plurality of locking holes are formed in the support column along the vertical direction, and the locking screw is screwed with one said locking hole.

10. The no-bezel display tempered glass adhesive test device of claim 1, wherein, The bottom of the machine base is provided with a plurality of rollers.