CN115753031A - Compression-resistant detection device for LCD - Google Patents
Compression-resistant detection device for LCD Download PDFInfo
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- CN115753031A CN115753031A CN202211206811.8A CN202211206811A CN115753031A CN 115753031 A CN115753031 A CN 115753031A CN 202211206811 A CN202211206811 A CN 202211206811A CN 115753031 A CN115753031 A CN 115753031A
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- fixed mounting
- compression
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Abstract
The invention discloses a compression-resistant detection device for an LCD (liquid crystal display), which comprises a base, wherein the base is positioned at the bottom end of the whole device, a moving mechanism is arranged in the base, a third motor is fixedly arranged in the moving mechanism, the bottom end of the third motor is rotatably connected with a second threaded rod, a second threaded sleeve is in threaded connection with the second threaded rod, a fixing part is fixedly arranged on the second threaded sleeve, a sliding block is fixedly arranged on the fixing part, a supporting column is fixedly arranged at the upper end of the base, and a supporting plate is fixedly arranged on the supporting column.
Description
Technical Field
The invention relates to the technical field of LCD display screen production, in particular to a compression-resistant detection device for an LCD liquid crystal display screen.
Background
The liquid crystal display screen is one kind of flat panel display and is used for screen display of TV set and computer. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid. Liquid crystal display need detect self intensity when production, and traditional mode can only openly extrude liquid crystal display and carry out intensity detection, and can not carry out the resistance to compression to multiaspect liquid crystal display and detect, lead to partial display screen to have the problem of quality, and the user uses the display screen that does not possess all-round detection, and the user can take place the unsatisfactory problem of liquid crystal display resistance to compression quality.
According to a resistance to compression detection device is used in liquid crystal display production that patent application number is 201920962597.6 and provides, including the operation panel, driving motor is installed to the bottom symmetry of operation panel, the last fixed surface of horizontal pole installs the fixed block, the internal surface fixed mounting of connecting plate has the baffle, pressure sensor is installed to the bottom of work piece, first curb plate is all installed at both ends around the bottom plate, the outside fixed mounting of first curb plate has the carrier block, the inside through-mounting of stopper has the connecting rod, install the clamp plate directly over the work piece, the top of down tube is connected with the horizontal piece, the left end of crushing rod is connected with the handle, and the left end of handle runs through and installs the bolt, the end of bolt runs through to be installed in the inside of plectane, and this resistance to compression detection device is used in liquid crystal display production is convenient for carry out accurate location to the work piece.
In the actual motion in-process of above-mentioned prior art, still there are some shortcomings, and the resilience is relatively poor in the application to liquid crystal display carries out resistance to compression testing process, and the device that does not have the buffering protects, directly carries out resistance to compression and detects and cause liquid crystal display broken very easily, can not play the effect that effectual resistance to compression detected, needs a LCD liquid crystal display to solve this problem with resistance to compression detection device.
Disclosure of Invention
The invention aims to provide a compression-resistant detection device for an LCD (liquid crystal display) screen, which aims to solve the problems that in the background art, the rebound resilience is poor in the compression-resistant detection process, a buffer device is not provided for protection, the liquid crystal display screen is easy to break when the compression-resistant detection is directly carried out, and the compression-resistant detection cannot be effectively carried out.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a resistance to compression detection device for LCD liquid crystal display, includes the base, the base is located the bottom of whole device, install moving mechanism in the base, fixed mounting has the third motor in the moving mechanism, third motor bottom rotates and is connected with the second threaded rod, threaded connection has the second thread bush on the second threaded rod, second thread bush fixed mounting has the mounting, fixed mounting has the slider on the mounting, base upper end fixed mounting has the support column, fixed mounting has the backup pad on the support column, fixed mounting has first motor in the backup pad, first motor bottom rotates and is connected with first bull stick, first bull stick bottom rotates and is connected with the drive belt, the drive belt both ends rotate and are connected with first threaded rod, threaded connection has first thread bush on the first threaded rod, fixed mounting has the connecting rod on the first thread bush, fixed mounting presses the piece on the connecting rod, press the piece bottom to install and place the piece, place the piece and all install the connecting block in both ends, install the display screen main part between the connecting block, place the piece bottom and install first commentaries on, first commentaries on classics tooth meshes with the second commentaries on classics tooth, second bull stick and second commentaries on classics tooth one end fixed mounting is connected with the motor.
As the preferable technical scheme, the pressing part consists of a fixing block, a fixing rod and an elastic cushion, the elastic cushion is bonded on the fixing rod, the fixing rod is fixedly arranged on the fixing block, and the elastic cushion is made of rubber materials.
As a preferred technical solution of the present invention, the first threaded rod and the bottom end of the supporting column are provided with a first limiting member, and the first limiting member is movably connected to the first threaded rod.
As a preferred technical scheme of the invention, the connecting blocks at the two ends of the placing block are fixedly provided with elastic pieces, a spring is arranged between the elastic pieces, and the bottom end of the placing block is provided with a pressure resistant pad made of rubber.
As a preferable technical scheme of the invention, the base is provided with a groove, and the diameter of the groove is larger than that of the placing block.
As a preferable technical scheme of the invention, the bottom end of the moving mechanism is provided with a slot, and the diameter of the slot is larger than that of the moving wheel.
As a preferred technical solution of the present invention, a second limiting member is installed between the fixing member and the moving mechanism, and the second limiting member is movably connected to the fixing member.
As a preferable technical scheme of the invention, a sliding groove is formed in the moving mechanism and is in sliding connection with a sliding block on the fixing piece.
Compared with the prior art, the invention has the following beneficial effects:
(1) The invention relates to a compression-resistant detection device for an LCD (liquid crystal display). The compression-resistant detection device provided by the invention adjusts the height of a compression piece through the rotation of a first motor, performs compression-resistant detection on a display screen main body, in order to ensure the stability in the compression-resistant detection process, an elastic cushion is arranged on the compression piece, a compression-resistant cushion and a spring are arranged on a placing block to play a role in protecting the compression-resistant test of the display screen main body, and the compression-resistant test is effectively ensured while the crushing of the display screen main body is prevented.
(2) The invention relates to a compression-resistant detection device for an LCD (liquid crystal display), wherein a moving mechanism is arranged at the bottom end of the compression-resistant detection device, the height of a moving wheel is adjusted through a third motor, so that the stability of the whole device is convenient to ensure, and the device can also move in position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a pressure-resistance detecting device for an LCD panel according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a placement block of a pressure-resistance detection apparatus for an LCD panel according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a pressing member of a compression-resistant testing apparatus for LCD according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure inside the base of the anti-pressure detection device for LCD according to the embodiment of the present invention;
FIG. 5 is a schematic view of the internal structure of the moving mechanism of the anti-pressure detection apparatus for LCD according to the embodiment of the present invention;
fig. 6 is an enlarged schematic view of the structure at a according to the present invention.
Reference numerals:
1. a base; 2. a support pillar; 3. a support plate; 4. a first motor; 5. a first rotating lever; 6. a transmission belt; 7. a first threaded rod; 8. a first limit piece; 9. a first threaded sleeve; 10. a connecting rod; 11. pressing and combining the parts; 12. a groove; 13. placing the blocks; 14. connecting blocks; 15. a display screen main body; 16. an elastic member; 17. a spring; 18. a fixed block; 19. a fixing rod; 20. an elastic pad; 21. a pressure resistant pad; 22. a first rotating tooth; 23. a second rotating tooth; 24. a second rotating lever; 25. a second motor; 26. a moving mechanism; 27. a chute; 28. a slider; 29. a moving wheel; 30. slotting; 31. a third motor; 32. a second threaded rod; 33. a second threaded sleeve; 34. a second limit piece; 35. and a fixing member.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
referring to fig. 1-6, a compression resistance detection device for an LCD according to an embodiment of the present invention includes a base 1, the base 1 is located at a bottom end of the entire device, a moving mechanism 26 is installed in the base 1, a third motor 31 is fixedly installed in the moving mechanism 26, a second threaded rod 32 is rotatably connected to a bottom end of the third motor 31, a second threaded sleeve 33 is threadedly connected to the second threaded rod 32, a fixing member 35 is fixedly installed on the second threaded sleeve 33, a slider 28 is fixedly installed on the fixing member 35, a support post 2 is fixedly installed at an upper end of the base 1, a support plate 3 is fixedly installed on the support post 2, a first motor 4 is fixedly installed on the support plate 3, a first rotating rod 5 is rotatably connected to a bottom end of the first rotating rod 4, a transmission belt 6 is rotatably connected to a bottom end of the first rotating rod 5, two ends of the transmission belt 6 are rotatably connected to a first threaded rod 7, a first threaded sleeve 9 is threadedly connected to the first rotating rod 7, a connecting rod 10 is fixedly installed on the connecting rod 10, a pressing member 11 is installed at a bottom end of the pressing member 11, two ends of the first threaded rod 7 are respectively installed with a connecting block 13, two ends of the second rotating rod 23, a second rotating block 24 is installed between the second rotating rod 24, and a second rotating block 22 is engaged with a second rotating block 24, and a second rotating block 24 is installed between the second rotating block 24.
Wherein, the rotation that the piece 13 of placing of setting passes through second motor 25 drives on the second bull stick 24 rotation of second commentaries on classics tooth 23, because the second changes tooth 23 and the meshing of first commentaries on classics tooth 22 to it rotates to drive to place piece 13 on the first commentaries on classics tooth 22, is convenient for carry out diversified regulation and carry out diversified resistance to compression when carrying out diversified regulation to the display screen main part 15 of placing on the piece 13 and detect, and then has guaranteed the variety that the resistance to compression of display screen main part 15 detected.
In this embodiment, the pressing member 11 is composed of a fixing block 18, a fixing rod 19 and an elastic pad 20, the elastic pad 20 is adhered to the fixing rod 19, the fixing rod 19 is fixedly installed on the fixing block 18, and the elastic pad 20 is made of rubber.
In this embodiment, the first limiting member 8 is installed at the bottom ends of the first threaded rod 7 and the supporting column 2, and the first limiting member 8 is movably connected to the first threaded rod 7.
The first limiting part 8 is used for limiting the first threaded rod 7 and preventing falling.
In this embodiment, the connecting blocks 14 at the two ends of the placing block 13 are fixedly provided with elastic pieces 16, springs 17 are arranged between the elastic pieces 16, the bottom end of the placing block 13 is provided with a pressure pad 21, and the pressure pad 21 is made of rubber.
Wherein, place and install anti pressure pad 21 and spring 17 on the piece 13 and play the guard action to in the test of display screen main part 15 resistance to compression, can also prevent the breakage of display screen main part 15 when effectual assurance resistance to compression test.
In this embodiment, the base 1 is provided with a groove 12, and the diameter of the groove 12 is larger than that of the placing block 13.
In this embodiment, the bottom end of the moving mechanism 26 is provided with a slot 30, and the diameter of the slot 30 is larger than that of the moving wheel 29.
Wherein the diameter of the slot 30 is larger than that of the moving wheel 29 so as to facilitate the lowering of the moving wheel 29.
In this embodiment, a second limiting member 34 is installed between the fixing member 35 and the moving mechanism 26, and the second limiting member 34 is movably connected to the fixing member 35.
In this embodiment, a sliding slot 27 is formed in the moving mechanism 26, and the sliding slot 27 is slidably connected with a sliding block 28 on the fixing member 35.
In specific application, the compression-resistant detection device provided by the invention drives the transmission belt 6 on the first rotating rod 5 to rotate through the rotation of the first motor 4, so as to drive the first threaded rod 7 on the transmission belt 6 to rotate, the arranged first threaded rod 7 is in threaded connection with the first threaded sleeve 9, as the compression-resistant piece 11 is connected to the first threaded sleeve 9 through the connecting rod 10, the compression-resistant piece 11 is adjusted in height and carries out compression-resistant detection on the display screen main body 15, in order to ensure the stability in the compression-resistant detection process, the compression-resistant piece 11 is provided with the elastic pad, the placing block 13 is provided with the compression-resistant pad 21 and the spring 17 which play a role in protecting the display screen main body 15 in the compression-resistant detection, the compression-resistant detection is effectively ensured, and the display screen main body 15 can be prevented from being crushed, and the bottom end of the compression-resistant detection device is provided with the moving mechanism 26, drive the rotation of second threaded rod 32 through third motor 31, and then drive the rotation of second thread bush 33 on the second threaded rod 32, thereby drive the altitude mixture control of driving wheel 29 on the mounting 35, thereby highly adjust moving wheel 29 as required, be convenient for guarantee the stability of whole device, can also let the device carry out the position and remove, the rotation that the piece 13 was put through second motor 25 through the second motor 25 on the second bull stick 24 of placing drives the rotation of second commentaries on classics tooth 23, because tooth 23 and the meshing of first commentaries on classics tooth 22 are changeed to the second, thereby it rotates to drive to place piece 13 on the first commentaries on classics tooth 22, be convenient for carry out diversified regulation to the display screen main part 15 of placing on the piece 13 and carry out diversified resistance to compression detection, and guarantee the variety that the resistance to compression of display screen main part 15 detected.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a resistance to compression detection device for LCD liquid crystal display, its characterized in that includes base (1), base (1) is located the bottom of whole device, install moving mechanism (26) in base (1), fixed mounting has third motor (31) in moving mechanism (26), third motor (31) bottom is rotated and is connected with second threaded rod (32), threaded connection has second thread bush (33) on second threaded rod (32), second thread bush (33) fixed mounting has mounting (35), fixed mounting has slider (28) on mounting (35), base (1) upper end fixed mounting has support column (2), fixed mounting has backup pad (3) on support column (2), fixed mounting has first motor drive belt (4) on backup pad (3), first motor (4) bottom is rotated and is connected with first pivot pole (5), first pivot pole (5) bottom is rotated and is connected with first pivot pole (6), the both ends of base (6) are rotated and are connected with first drive belt (7), threaded connection has first thread bush (9) on first threaded rod (7), fixed mounting has connecting rod (10) on first pivot pole (9), pressing connection pole (11), pressing member (11) bottom is installed and is placed piece (13), place piece (13) and go up both ends and all install connecting block (14), install display screen main part (15) between connecting block (14), place piece (13) bottom and install first commentaries on classics tooth (22), first commentaries on classics tooth (22) and second commentaries on classics tooth (23) meshing, second commentaries on classics tooth (23) one end fixed mounting has second bull stick (24), second bull stick (24) rotate with second motor (25) and are connected.
2. The device as claimed in claim 1, wherein the pressing member (11) comprises a fixing block (18), a fixing rod (19) and an elastic pad (20), the elastic pad (20) is bonded to the fixing rod (19), the fixing rod (19) is fixedly mounted on the fixing block (18), and the elastic pad (20) is made of rubber.
3. The device of claim 1, wherein a first limiting member (8) is mounted at the bottom ends of the first threaded rod (7) and the supporting column (2), and the first limiting member (8) is movably connected with the first threaded rod (7).
4. The device of claim 1, wherein the connecting blocks (14) at two ends of the placing block (13) are fixedly provided with elastic members (16), a spring (17) is arranged between the elastic members (16), the bottom end of the placing block (13) is provided with a pressure pad (21), and the pressure pad (21) is made of rubber.
5. The anti-compression detection device for the LCD screen according to claim 1, wherein the base (1) is provided with a groove (12), and the diameter of the groove (12) is larger than that of the placement block (13).
6. The device as claimed in claim 1, wherein a slot (30) is formed at a bottom end of the moving mechanism (26), and a diameter of the slot (30) is larger than a diameter of the moving wheel (29).
7. The device of claim 1, wherein a second position-limiting member (34) is installed between the fixing member (35) and the moving mechanism (26), and the second position-limiting member (34) is movably connected to the fixing member (35).
8. The device of claim 1, wherein a sliding slot (27) is formed in the moving mechanism (26), and the sliding slot (27) is slidably connected to the sliding block (28) of the fixing member (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211206811.8A CN115753031A (en) | 2022-09-28 | 2022-09-28 | Compression-resistant detection device for LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211206811.8A CN115753031A (en) | 2022-09-28 | 2022-09-28 | Compression-resistant detection device for LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115753031A true CN115753031A (en) | 2023-03-07 |
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ID=85350667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211206811.8A Withdrawn CN115753031A (en) | 2022-09-28 | 2022-09-28 | Compression-resistant detection device for LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115753031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625831A (en) * | 2023-07-26 | 2023-08-22 | 深圳市思迪科科技有限公司 | Capacitive touch screen compression-resistant detection equipment |
| CN117129193A (en) * | 2023-09-19 | 2023-11-28 | 深圳市锦盛光电有限公司 | Liquid crystal display module pulling force detection device |
-
2022
- 2022-09-28 CN CN202211206811.8A patent/CN115753031A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625831A (en) * | 2023-07-26 | 2023-08-22 | 深圳市思迪科科技有限公司 | Capacitive touch screen compression-resistant detection equipment |
| CN116625831B (en) * | 2023-07-26 | 2023-09-29 | 深圳市思迪科科技有限公司 | Capacitive touch screen compression-resistant detection equipment |
| CN117129193A (en) * | 2023-09-19 | 2023-11-28 | 深圳市锦盛光电有限公司 | Liquid crystal display module pulling force detection device |
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Application publication date: 20230307 |
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| WW01 | Invention patent application withdrawn after publication |