CN209765202U - Backlight LCD screen combination module capability test anchor clamps - Google Patents
Backlight LCD screen combination module capability test anchor clamps Download PDFInfo
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- CN209765202U CN209765202U CN201920420537.1U CN201920420537U CN209765202U CN 209765202 U CN209765202 U CN 209765202U CN 201920420537 U CN201920420537 U CN 201920420537U CN 209765202 U CN209765202 U CN 209765202U
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Abstract
The utility model relates to a LCD screen production technical field, and a backlight LCD screen combination module capability test anchor clamps is disclosed, including the diaphragm, the top slope of diaphragm is equipped with places the board, the upper end right side fixedly connected with dead lever of diaphragm, the upper end of dead lever is rotated through pivot and the lower extreme right side of placing the board and is connected, the top of diaphragm is passed through drive mechanism and is connected with the lower extreme of placing the board, the standing groove has been seted up to the upper end of placing the board, one side of standing groove is equipped with the backup pad, the lower extreme fixedly connected with rectangle sleeve pipe of backup pad, the rectangle sleeve pipe passes through guiding mechanism and is connected with one side of standing groove, two T type spouts have been seted up to the upper end symmetry of. The utility model discloses, can fix the LCD screen combination module of unidimensional not, the equipment test wire of being convenient for can make things convenient for the workman to use according to the inclination when the LCD screen combination module of difference changes the test moreover.
Description
Technical Field
The utility model relates to a LCD screen production technical field especially relates to a backlight LCD screen combination module capability test anchor clamps.
Background
Liquid crystal display screen, a type of display used in digital watches and many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light. Liquid crystal displays are currently developed towards the goal of being light, thin, short, and small, and display products having a long history in the computer periphery are certainly no exception. Under the precondition of easy carrying and transportation, the conventional display methods such as CRT video display and LED display are all limited by the factors of too large volume or huge power consumption, which cannot meet the practical requirements of users. The development of the liquid crystal display technology is just in line with the trend of the current information products, and the user can enjoy the best visual environment no matter the advantages of right-angle display, low power consumption, small volume, zero radiation and the like.
Among the prior art, a test fixture structure for detecting backlight LCD screen combination module is too simple, though can place LCD screen combination module and detect, but place not firm enough, when the installation wire, LCD screen combination module slides easily, causes the damage of colliding with, and the inclination of LCD screen combination module when also inconvenient adjustment test for because the reflection of light influences the test quality of LCD screen combination module.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and placing firm inadequately among the prior art, when the installation wire, LCD screen combination module slides easily, and the inclination's of LCD screen combination module problem when also inconvenient adjustment test, and a backlight LCD screen combination module capability test anchor clamps that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a backlight source liquid crystal screen combination module performance test fixture comprises a transverse plate, a placing plate is obliquely arranged above the transverse plate, a fixing rod is fixedly connected to the right side of the upper end of the transverse plate, the upper end of the fixing rod is rotatably connected with the right side of the lower end of the placing plate through a rotating shaft, the upper side of the transverse plate is connected with the lower end of the placing plate through a transmission mechanism, a placing groove is formed in the upper end of the placing plate, a supporting plate is arranged on one side of the placing groove, a rectangular sleeve is fixedly connected to the lower end of the supporting plate, the rectangular sleeve is connected with one side of the placing groove through an adjusting mechanism, two T-shaped sliding grooves are symmetrically formed in the upper end of the supporting plate, a baffle plate is connected to the upper end of the supporting plate, two T-shaped sliding blocks are symmetrically and fixedly connected to the lower end of the baffle plate, one end of the first spring is fixedly connected with the T-shaped sliding block, the other end of the first spring is fixedly connected with one side of the T-shaped sliding groove, and the placing groove is fixedly connected with a fixing plate on the side opposite to the threaded hole.
Preferably, the adjusting mechanism comprises a rectangular rod which is sleeved in the rectangular sleeve in a sliding mode, one end of the rectangular rod is fixedly connected with one side of the placing groove, the other end of the rectangular rod penetrates through the rectangular sleeve and is fixedly connected with a limiting block, the left end center of the placing plate is connected with a bolt through a threaded hole and threads, one end of the bolt penetrates through the threaded hole and is rotatably connected with the left side of the supporting plate through a first rolling bearing, a second spring is sleeved on the rod wall of the rectangular rod in a sliding mode, one end of the second spring is fixedly connected with the rectangular sleeve, and the other end of the second spring is fixedly connected with the limiting block.
Preferably, drive mechanism includes that the symmetry is fixed at two fixed blocks of diaphragm upper end, two one side that the fixed block is relative is transversely rotated through second antifriction bearing and is connected with same lead screw, threaded connection has the screw thread sleeve on the pole wall of lead screw, the upper end of screw thread sleeve is rotated through the pivot and is connected with the transfer line, the one end that the screw thread sleeve was kept away from to the transfer line is rotated through the pin and is connected with the lower extreme of placing the board, second antifriction bearing and fixedly connected with knob are passed to the one end of lead screw.
preferably, the upper end of the fixing plate is fixedly connected with an inverted L-shaped rubber sheet, and one side of the vertical part of the L-shaped rubber sheet is fixedly connected with one side of the placing groove.
Preferably, one side fixedly connected with silica gel piece of baffle, the upper end right side fixedly connected with antiskid cushion of backup pad.
Preferably, all the four corners of the lower end of the transverse plate are fixedly connected with horizontal adjusting angles.
Compared with the prior art, the utility model provides a backlight LCD screen combination module capability test anchor clamps possesses following beneficial effect:
1. This backlight LCD screen combination module capability test anchor clamps, backup pad and fixed plate through setting up in the standing groove, when placing LCD screen combination module on backup pad and fixed plate, with the hand screw bolt at the screw hole internal rotation, and then make the bolt promote the backup pad to remove, the backup pad removes and drives T type slider and make the baffle remove, the baffle removes extrusion LCD screen combination module, a reverse power of T type slider is given simultaneously to first spring atress shrink, and then can fix not unidimensional LCD screen combination module, and fixed back LCD screen combination module is difficult not hard up, also be difficult for damaging LCD screen combination module during the centre gripping.
2. This backlight LCD screen combination module capability test anchor clamps sets up the knob on the lead screw, rotates the knob with the hand and makes the lead screw rotate, and the lead screw rotates and makes the transfer line remove with screw sleeve interact, and the transfer line removes the inclination that can change the board of placing, and then can be convenient for adjust the inclination of the LCD screen combination module in the standing groove to inclination when can be convenient for change the test according to the LCD screen combination module of difference.
the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can fix not unidimensional LCD screen combination module, the equipment test wire of being convenient for can make things convenient for the workman to use according to the inclination of different LCD screen combination modules when changing the test moreover.
Drawings
Fig. 1 is a schematic structural view of a performance testing fixture for a backlight liquid crystal display panel combination module according to the present invention;
Fig. 2 is a top view of a placement plate in a performance test fixture for a backlight source lcd panel combination module according to the present invention;
Fig. 3 is an enlarged view of a structure at a in fig. 1.
In the figure: the device comprises a placing plate 1, a baffle 2, a supporting plate 3, a fixing plate 4, a rubber sheet 5L-shaped, a transmission rod 6, a threaded sleeve 7, a lead screw 8, a fixing block 9, a knob 10, a transverse plate 11, a rectangular sleeve 12, a rectangular rod 13, a bolt 14, a second spring 15, a limiting block 16, a first spring 17, a sliding chute 18T-shaped and a sliding block 19T-shaped.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a backlight liquid crystal panel combination module performance test fixture comprises a transverse plate 11, a placing plate 1 is obliquely arranged above the transverse plate 11, a fixed rod is fixedly connected to the right side of the upper end of the transverse plate 11, the upper end of the fixed rod is rotatably connected to the right side of the lower end of the placing plate 1 through a rotating shaft, the upper side of the transverse plate 11 is connected to the lower end of the placing plate 1 through a transmission mechanism, the transmission mechanism comprises two fixed blocks 9 symmetrically fixed to the upper end of the transverse plate 11, one side, opposite to the two fixed blocks 9, is transversely and rotatably connected with a same screw rod 8 through a second rolling bearing, a threaded sleeve 7 is in threaded connection with the rod wall of the screw rod 8, the upper end of the threaded sleeve 7 is rotatably connected with a transmission rod 6 through a shaft pin, one end, far away from the threaded sleeve 7, the upper end of the placing plate 1 is provided with a placing groove, one side of the placing groove is provided with a support plate 3, the lower end of the support plate 3 is fixedly connected with a rectangular sleeve 12, the rectangular sleeve 12 is connected with one side of the placing groove through an adjusting mechanism, the adjusting mechanism comprises a rectangular rod 13 which is sleeved in the rectangular sleeve 12 in a sliding manner, one end of the rectangular rod 13 is fixedly connected with one side of the placing groove, the other end of the rectangular rod 13 penetrates through the rectangular sleeve 12 and is fixedly connected with a limit block 16, the center of the left end of the placing plate 1 is connected with a bolt 14 through a threaded hole in a threaded manner, one end of the bolt 14 penetrates through the threaded hole and is rotatably connected with the left side of the support plate 3 through a first rolling bearing, a second spring 15 is sleeved on the rod wall of the rectangular rod 13 in a sliding manner, one end of the second spring 15 is fixedly connected with the rectangular sleeve 12, the, the upper end of the supporting plate 3 is connected with a baffle plate 2, the lower end of the baffle plate 2 is symmetrically and fixedly connected with two T-shaped slide blocks 19, the two T-shaped slide blocks 19 are respectively connected with two T-shaped slide grooves 18 in a sliding manner, first springs 17 are arranged in the T-shaped slide grooves 18, one ends of the first springs 17 are fixedly connected with the T-shaped slide blocks 19, the other ends of the first springs 17 are fixedly connected with one sides of the T-shaped slide grooves 18, one sides of the placing grooves, which are opposite to the threaded holes, are fixedly connected with a fixing plate 4, the upper end of the fixing plate 4 is fixedly connected with an inverted L-shaped rubber sheet 5, one side of the vertical part of the L-shaped rubber sheet 5 is fixedly connected with one side of the placing groove, one side of the baffle plate 2 is fixedly connected with a silica gel sheet, the right side of the upper end of the supporting plate 3 is fixedly connected, the transverse plate 11 can be stably placed on the ground.
In the utility model, when in use, after the liquid crystal screen combined module is placed on the supporting plate 3 and the fixing plate 4, the hand-operated bolt 14 is screwed by hand to rotate in the threaded hole, thereby leading the bolt 14 to push the supporting plate 3 to move, the supporting plate 3 moves to drive the T-shaped slide block 19 to move the baffle plate 2, the baffle plate 2 moves to extrude the liquid crystal screen combination module, simultaneously the first spring 17 is stressed to contract to give an opposite force to the T-shaped slide block 19, and then can fix the LCD screen combination module of unidimensional not, fixed back LCD screen combination module is difficult not hard up in addition, also is difficult for damaging LCD screen combination module during the centre gripping, rotates knob 10 with the hand and makes lead screw 8 rotate, and lead screw 8 rotates and makes transfer line 6 remove with the 7 interact of threaded sleeve, and transfer line 6 removes and can change the inclination of placing board 1, and then can be convenient for adjust the inclination of LCD screen combination module in the standing groove.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The backlight source liquid crystal screen combination module performance test fixture comprises a transverse plate (11) and is characterized in that a placing plate (1) is obliquely arranged above the transverse plate (11), a fixing rod is fixedly connected to the right side of the upper end of the transverse plate (11), the upper end of the fixing rod is rotatably connected with the right side of the lower end of the placing plate (1) through a rotating shaft, the upper portion of the transverse plate (11) is connected with the lower end of the placing plate (1) through a transmission mechanism, a placing groove is formed in the upper end of the placing plate (1), a supporting plate (3) is arranged on one side of the placing groove, a rectangular sleeve (12) is fixedly connected to the lower end of the supporting plate (3), the rectangular sleeve (12) is connected with one side of the placing groove through an adjusting mechanism, two T-shaped sliding grooves (18) are symmetrically formed in the upper end of the supporting plate (3), a baffle, two T slider (19) of lower extreme symmetry fixedly connected with of baffle (2), two T type slider (19) respectively with two T type spout (18) sliding connection, be equipped with first spring (17) in T type spout (18), the one end and the T type slider (19) fixed connection of first spring (17), the other end of first spring (17) and one side fixed connection of T type spout (18), one side fixedly connected with fixed plate (4) that the standing groove is relative with the screw hole.
2. The performance testing fixture of the backlight source liquid crystal display panel combination module according to claim 1, it is characterized in that the adjusting mechanism comprises a rectangular rod (13) which is sleeved in the rectangular sleeve (12) in a sliding way, one end of the rectangular rod (13) is fixedly connected with one side of the placing groove, the other end of the rectangular rod (13) penetrates through the rectangular sleeve (12) and is fixedly connected with a limiting block (16), the center of the left end of the placing plate (1) is connected with a bolt (14) through a threaded hole, one end of the bolt (14) passes through the threaded hole and is rotationally connected with the left side of the support plate (3) through a first rolling bearing, a second spring (15) is sleeved on the rod wall of the rectangular rod (13) in a sliding manner, one end of the second spring (15) is fixedly connected with the rectangular sleeve (12), and the other end of the second spring is fixedly connected with the limiting block (16).
3. The backlight source liquid crystal display combination module performance test fixture as claimed in claim 1, wherein the transmission mechanism comprises two fixing blocks (9) symmetrically fixed on the upper end of the transverse plate (11), one side, opposite to the two fixing blocks (9), of each fixing block is transversely and rotatably connected with the same lead screw (8) through a second rolling bearing, a threaded sleeve (7) is in threaded connection with the rod wall of each lead screw (8), the upper end of each threaded sleeve (7) is rotatably connected with a transmission rod (6) through a shaft pin, one end, far away from the threaded sleeve (7), of each transmission rod (6) is rotatably connected with the lower end of the corresponding placing plate (1) through a pin, and one end of each lead screw (8) penetrates through the second rolling bearing and is fixedly connected with a knob (10.
4. the backlight source liquid crystal display panel combination module performance test fixture according to claim 1, wherein an inverted L-shaped rubber sheet (5) is fixedly connected to the upper end of the fixing plate (4), and one side of a vertical portion of the L-shaped rubber sheet (5) is fixedly connected with one side of the placing groove.
5. The backlight source liquid crystal display combination module performance test fixture according to claim 1, wherein a silica gel sheet is fixedly connected to one side of the baffle (2), and an anti-skid rubber pad is fixedly connected to the right side of the upper end of the support plate (3).
6. The backlight source liquid crystal display combination module performance test fixture according to claim 1, wherein horizontal adjusting angles are fixedly connected to four corners of the lower end of the horizontal plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420537.1U CN209765202U (en) | 2019-03-29 | 2019-03-29 | Backlight LCD screen combination module capability test anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420537.1U CN209765202U (en) | 2019-03-29 | 2019-03-29 | Backlight LCD screen combination module capability test anchor clamps |
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| Publication Number | Publication Date |
|---|---|
| CN209765202U true CN209765202U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920420537.1U Active CN209765202U (en) | 2019-03-29 | 2019-03-29 | Backlight LCD screen combination module capability test anchor clamps |
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| Country | Link |
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| CN (1) | CN209765202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201164A (en) * | 2020-10-20 | 2021-01-08 | 中山市爱浦家电器有限公司 | High-efficient radiating display screen module |
| CN113643634A (en) * | 2021-07-13 | 2021-11-12 | 蚌埠国显科技有限公司 | Electrical measurement frame convenient for angle adjustment |
| CN114114729A (en) * | 2021-11-06 | 2022-03-01 | 深圳市欧冠微电子科技有限公司 | Integrative black liquid crystal display module test fixture |
-
2019
- 2019-03-29 CN CN201920420537.1U patent/CN209765202U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201164A (en) * | 2020-10-20 | 2021-01-08 | 中山市爱浦家电器有限公司 | High-efficient radiating display screen module |
| CN113643634A (en) * | 2021-07-13 | 2021-11-12 | 蚌埠国显科技有限公司 | Electrical measurement frame convenient for angle adjustment |
| CN113643634B (en) * | 2021-07-13 | 2024-02-13 | 蚌埠国显科技有限公司 | Electric measurement frame convenient for angle adjustment |
| CN114114729A (en) * | 2021-11-06 | 2022-03-01 | 深圳市欧冠微电子科技有限公司 | Integrative black liquid crystal display module test fixture |
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