CN220154758U - LCM module detection device - Google Patents

Abstract

The utility model relates to the technical field of LCM module detection, and particularly discloses an LCM module detection device; the utility model comprises a detection table and a fixing mechanism on the detection table, wherein the top of the detection table is provided with a support, the top of the support is provided with a detection probe, one side of the support is provided with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a dust removal box, a cleaning component is arranged in the dust removal box, the top of the dust removal box is fixedly connected with an equipment box, and a dust collection component is arranged in the equipment box, so that dust attached to an LCM module can be cleaned and absorbed before the LCM module is detected, the surface cleanliness of the LCM module is optimized, and the accuracy of a detection result is ensured.

Description

LCM module detection device

Technical Field

The utility model belongs to the technical field of LCM module detection, and particularly relates to an LCM module detection device.

Background

LCM, i.e., LCD display module, liquid crystal module, refers to a module that assembles together a liquid crystal display device, a connector, a peripheral circuit for control and driving, a PCB circuit board, a backlight source, a structural member, etc., and is widely used in various consumer electronic products such as mobile phones, notebook computers, desktop display devices, televisions, etc.

In the Chinese patent with publication number of CN218481728U, a chromaticity detection device for detecting an LCM backlight module is mentioned, the device of the patent can clamp the LCM backlight module effectively and conveniently through the cooperation of a designed clamping mechanism and a driving mechanism, is simple to operate, can adapt to LCM backlight modules with different sizes, avoids the position deviation of the LCM backlight module during chromaticity detection, can realize the pushing of the device through a designed sliding mechanism, and can conveniently move the device by only reversing the output shafts of four No. two servo motors when the device is used, and meanwhile, compared with the conventional universal wheel device, the universal wheel device can be folded by the design during the use, so that the unstable shaking condition of the universal wheel during the detection of the device is avoided;

however, when the LCM module is in use, dust is easily attached to the LCM module due to static electricity generated by the operation of internal electrical components, and the device of the patent is not provided with a device capable of cleaning the dust, so that the LCM module is directly detected, and the accuracy of a detection result is likely to be affected.

Disclosure of Invention

The utility model aims to provide an LCM module detection device, which solves the problem that dust is easy to adhere to an LCM module in the prior art, and the accuracy of a detection result is likely to be affected by direct detection.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a LCM module detection device, includes detection platform and the fixed establishment on the detection platform, the top of detection platform is provided with the support, the top of support is provided with detection probe, the hydraulic stem is installed to one side of support, the output fixedly connected with dust removal box of hydraulic stem, the inside of dust removal box is provided with clean subassembly, the top fixedly connected with equipment box of dust removal box, the inside of equipment box is provided with dust collection subassembly.

Preferably, the cleaning assembly comprises a first servo motor, the first servo motor is fixedly arranged at the middle end of the top of the dust removal box, the output end of the first servo motor is fixedly connected with a driving gear, and driven gears are meshed with two sides of the driving gear.

Preferably, the axis of the driving gear and the axis of the driven gear are fixedly connected with cleaning brushes, and the cleaning brushes are soft bristles.

Preferably, the dust collection assembly comprises a dust collector, a connecting pipe is communicated with the dust collector, and a through hole for installing the connecting pipe is formed in the top of the dust collection box.

Preferably, dust collection holes are formed in the bottom of the dust collection box, the positions of the dust collection holes correspond to the through holes, and a cover plate is arranged on the front face of the dust collector.

Preferably, a lifting assembly is arranged on one side of the inside of the support, the lifting assembly comprises a second servo motor, the output end of the second servo motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded block, and one side of the threaded block is fixedly connected with one end of the hydraulic rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cleaning assembly and the dust collection assembly are arranged, so that dust attached to the LCM can be cleaned and absorbed before the LCM is detected, the surface cleanliness of the LCM is optimized, and the accuracy of a detection result is ensured.

2. According to the utility model, the lifting assembly is arranged, so that the height of the dust removal box can be adjusted, the device is suitable for LCM modules with different heights, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the dust collection assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the cleaning assembly of the present utility model;

fig. 5 is a schematic view of a structure of a lifting assembly according to the present utility model.

In the figure:

1. a detection table; 2. a fixing mechanism; 3. a detection probe; 4. a bracket; 5. a hydraulic rod; 6. a cleaning assembly; 7. a dust collection assembly; 8. an equipment box; 9. a lifting assembly; 10. a dust removal box; 61. a first servo motor; 62. a drive gear; 63. a driven gear; 64. a cleaning brush; 71. a dust collector; 72. a through hole; 74. a connecting pipe; 75. a cover plate; 76. dust collection holes; 91. a second servo motor; 92. a threaded rod; 93. a threaded block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, an LCM module detection device includes a detection table 1 and a fixing mechanism 2 on the detection table 1, where the fixing mechanism 2 can clamp and fix the LCM module, a support 4 is provided at the top of the detection table 1, a detection probe 3 is provided at the top of the support 4, an electric slide rail is provided on the support 4, and the detection probe 3 can change its position through the electric slide rail, which is in the prior art and will not be described in detail herein. The hydraulic stem 5 is installed to one side of support 4, the output fixedly connected with dust removal box 10 of hydraulic stem 5, the inside of dust removal box 10 is provided with clean subassembly 6, clean subassembly 6 is used for cleaning the dust of attaching on LCM module surface, the top fixedly connected with equipment box 8 of dust removal box 10, the inside of equipment box 8 is provided with dust collection subassembly 7, dust collection subassembly 7 is used for absorbing the dust, it can be before detecting the LCM module, clean and absorb the dust of attaching on the LCM module, optimize the clean degree on LCM module surface, thereby guarantee the accuracy of testing result.

Further, the cleaning assembly 6 includes a first servo motor 61, the first servo motor 61 is fixedly installed at the middle end of the top of the dust removal box 10, the output end of the first servo motor 61 is fixedly connected with a driving gear 62, two sides of the driving gear 62 are respectively engaged with driven gears 63, the number of the driven gears 63 is four, the driven gears 63 are matched with the driving gear 62 for use, the driving gear 62 can be driven to rotate by driving the first servo motor 61, and the driven gears 63 can be driven to rotate by driving the driving gear 62.

Specifically, the axis of the driving gear 62 and the axis of the driven gear 63 are both fixedly connected with the cleaning brush 64, the cleaning brush 64 is soft bristle, so that damage to the LCM module caused by the bristle during cleaning of the cleaning brush 64 can be avoided, when the cleaning brush is used, the position of the dust removal box 10 is adjusted through the hydraulic rod 5, the soft bristle of the cleaning brush 64 is contacted with the LCM module, the first servo motor 61 is driven to drive the driving gear 62 to rotate, the driving gear 62 can drive the driven gear 63 to rotate, the driving gear 62 and the driven gear 63 can drive the cleaning brush 64 to rotate during rotation, and dust attached to the surface of the LCM module can be cleaned during rotation of the cleaning brush 64.

Further, the dust collection assembly 7 comprises a dust collector 71, a connecting pipe 74 is communicated with the dust collector 71, a through hole 72 for installing the connecting pipe 74 is formed in the top of the dust collection box 10, the connecting pipe 74 is communicated with the inside of the dust collection box 10, and the dust collector 71 is used for absorbing dust.

Further, dust collection holes 76 are formed in the bottom of the dust collection box 10, the number of the dust collection holes 76 is multiple, the positions of the dust collection holes 76 correspond to the positions of the through holes 72, when the dust collector 71 is driven, dust collection force can act on the dust collection holes 76 through the connecting pipes 74, dust cleaned by the cleaning brush 64 can be sucked into the dust collector 71 through the dust collection holes 76, a cover plate 75 is arranged on the front face of the dust collector 71, and when a certain amount of dust is accumulated in the dust collector 71 after the equipment is used for a certain time, a worker can open the cover plate 75 to clean the dust.

Working principle: when the cleaning device is used, the driving hydraulic rod 5 drives the dust removal box 10 to move, the dust removal box 10 moves to the surface of the LCM module, the cleaning brush 64 can contact the LCM module, the driving motor 61 is driven to drive the driving gear 62 to rotate, the driving gear 62 rotates to drive the four driven gears 63 to rotate, the driving gear 62 and the driven gears 63 can drive the cleaning brush 64 to rotate when rotating, the cleaning brush 64 can clean dust attached to the surface of the LCM module, meanwhile, the dust collector 71 is driven, the dust can be absorbed by the dust collector 71 through the dust collection hole 76, after the surface of the LCM module is cleaned, the driving hydraulic rod 5 drives the dust removal box 10 to reset, the LCM module is detected by the detection probe 3, and the cleaning device can clean and absorb the dust attached to the LCM module before detecting the LCM module, so that the cleanliness of the surface of the LCM module is optimized, and the accuracy of a detection result is ensured.

Embodiment two:

referring to fig. 5, this embodiment is basically the same as the above embodiment, except that a lifting assembly 9 is provided on one side of the inside of the bracket 4, the lifting assembly 9 includes a second servo motor 91, the output end of the second servo motor 91 is fixedly connected with a threaded rod 92, an adjusting groove for the threaded rod 92 to rotate is provided on one side of the inside of the bracket 4, a threaded block 93 is screwed on the outer surface of the threaded rod 92, a guide block is provided on the threaded block 93, the threaded block 93 is slidably connected with the inner wall of the adjusting groove through the guide block, and one side of the threaded block 93 is fixedly connected with one end of the hydraulic rod 5.

From the above, the second servo motor 91 is driven to drive the threaded rod 92 to rotate, the threaded rod 92 rotates to drive the threaded block 93 to move up and down, and the threaded block 93 drives the dust removal box 10 to move synchronously through the hydraulic rod 5, so that the height of the dust removal box 10 is adjusted, the device is suitable for LCM modules with different heights, and the practicability of the device is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a LCM module detection device, includes detection platform (1) and detects fixed establishment (2) on platform (1), the top of detection platform (1) is provided with support (4), the top of support (4) is provided with test probe (3), its characterized in that: the dust removal device is characterized in that a hydraulic rod (5) is arranged on one side of the support (4), a dust removal box (10) is fixedly connected to the output end of the hydraulic rod (5), a cleaning assembly (6) is arranged in the dust removal box (10), an equipment box (8) is fixedly connected to the top of the dust removal box (10), and a dust collection assembly (7) is arranged in the equipment box (8).

2. The LCM module inspection device according to claim 1, wherein: the cleaning assembly (6) comprises a first servo motor (61), the first servo motor (61) is fixedly arranged at the middle end of the top of the dust removal box (10), the output end of the first servo motor (61) is fixedly connected with a driving gear (62), and driven gears (63) are meshed with two sides of the driving gear (62).

3. The LCM module inspection device according to claim 2, wherein: the axis of the driving gear (62) and the axis of the driven gear (63) are fixedly connected with cleaning brushes (64), and the cleaning brushes (64) are soft bristles.

4. The LCM module inspection device according to claim 1, wherein: the dust collection assembly (7) comprises a dust collector (71), a connecting pipe (74) is communicated with the dust collector (71), and a through hole (72) for installing the connecting pipe (74) is formed in the top of the dust collection box (10).

5. The LCM module inspection device according to claim 4, wherein: dust collection holes (76) are formed in the bottom of the dust collection box (10), the positions of the dust collection holes (76) correspond to the positions of the through holes (72), and a cover plate (75) is arranged on the front face of the dust collector (71).

6. The LCM module inspection device according to claim 1, wherein: lifting components (9) are arranged on one side of the inside of the support (4), the lifting components (9) comprise second servo motors (91), the output ends of the second servo motors (91) are fixedly connected with threaded rods (92), threaded blocks (93) are connected with the outer surfaces of the threaded rods (92) in a threaded mode, and one side of each threaded block (93) is fixedly connected with one end of each hydraulic rod (5).