CN213874260U

CN213874260U - Liquid crystal screen roughness detector

Info

Publication number: CN213874260U
Application number: CN202120156061.2U
Authority: CN
Inventors: 戴志华; 戴国清; 蔡东阳; 黄德胜
Original assignee: Putian Jia Yang Electronic Co ltd
Current assignee: Putian Jia Yang Electronic Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-08-03
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a liquid crystal screen roughness detector, which comprises a base plate, wherein one side of the top of the base plate is provided with a stand column, the top of the stand column is provided with a connecting rod, the bottom of one side of the connecting rod, which is far away from the stand column, is provided with a monitor body, and the bottom of the monitor body is provided with a spiral cable; according to the liquid crystal screen roughness detector, the handle is arranged, when the handle is rotated, the threaded rod rotates, the two cross rods fixedly connected with the fixed block can be close to or far away from each other, and the connecting block fixedly connected with the second sliding block can move in the second sliding groove by arranging the second sliding groove, so that four groups of rubber suckers can lean against or far away from each other to support liquid crystal screens with different sizes; through setting up the spiral cable, hold the test probe with the hand and contact with the LCD screen and can measure, can directly loosen the test probe after the measurement is accomplished, lift away the LCD screen that detects the completion, change next a volume of awaiting measuring LCD screen, it is convenient to measure, also can accelerate measuring speed.

Description

Liquid crystal screen roughness detector

Technical Field

The utility model relates to a roughness measurement technical field specifically is a LCD screen roughness measurement appearance.

Background

The roughness meter is also called surface roughness meter, surface finish meter, surface roughness detector, roughness measuring instrument, roughness meter, roughness tester and so on. The portable detection instrument has the characteristics of high measurement precision, wide measurement range, simplicity and convenience in operation, convenience in carrying, stability in working and the like, can be widely applied to detection of various metal and nonmetal processing surfaces, is a pocket instrument with integrated sensor and host, has the handheld characteristic, and is more suitable for being used in a production field.

The prior art has the following defects or problems:

1. when the existing roughness detector is used for detecting the liquid crystal screen, the liquid crystal screen is inconvenient to place and is easy to damage in the detection process;

2. the existing roughness detector is mostly a handheld small-sized roughness detector, and the internal structure of the detector is precise and easy to damage due to vibration, so that the detector needs to be lightly taken and placed, and is not convenient enough during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a LCD screen roughness detector to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal screen roughness detector comprises a base plate, wherein a stand column is arranged on one side of the top of the base plate, a connecting rod is arranged on the top of the stand column, a monitor body is arranged on the bottom of one side, away from the stand column, of the connecting rod, a spiral cable is arranged on the bottom of the monitor body, a detection probe is arranged on the bottom of the spiral cable, a liquid crystal screen is arranged on the bottom of the detection probe, a square frame is arranged in the middle of the top of the base plate, first sliding grooves are formed in two sides of the top of the square frame, a first sliding block is arranged inside the first sliding grooves, a cross rod is arranged on the top of the first sliding block, a fixed block is arranged in the middle of the bottom of the cross rod, a threaded hole is formed in one side of the fixed block, a threaded rod, the inside of second spout is provided with the second slider, the top of second slider is provided with the connecting block, the top of connecting block is provided with rubber suction cup.

As the utility model discloses a preferred technical scheme, the bottom of bed plate is provided with the supporting leg, the supporting leg has four groups, and four even settings in the bottom of bed plate of group's supporting legs.

As the utility model discloses an optimized technical scheme, the rubber suction cup has four groups, and the even bottom that sets up at the LCD screen of four groups of rubber suction cups.

As the utility model discloses a preferred technical scheme, the width dimension of first spout and the width dimension phase-match of first slider, the internal diameter size of screw hole and the external diameter size phase-match of threaded rod.

As the utility model discloses a preferred technical scheme, the screw thread on threaded rod both ends surface is middle symmetry opposite, the both ends of threaded rod all are provided with the bearing, and the internal diameter size of bearing and the external diameter size phase-match of threaded rod.

As the utility model discloses an optimized technical scheme, the horizontal pole has two sets ofly, through welded fastening between horizontal pole and the fixed block.

As the utility model discloses an optimized technical scheme, the second spout is the T type with the cross-section of second slider, and the size of second spout and the size phase-match of second slider, be provided with the strengthening rib between stand and the connecting rod.

Compared with the prior art, the utility model provides a LCD screen roughness detector possesses following beneficial effect:

1. according to the liquid crystal screen roughness detector, the square frame is arranged, the first sliding grooves matched with the first sliding blocks are formed in the two sides of the square frame, when the handle is rotated, the threaded rod rotates, due to the fact that threads on the surfaces of the two ends of the threaded rod are opposite, when the threaded rod rotates, the threaded rod and the fixed block are in threaded transmission, two transverse rods fixedly connected with the fixed block can be close to or far away from each other, and through the arrangement of the second sliding grooves, the connecting block fixedly connected with the second sliding blocks can move inside the second sliding grooves, so that the rubber suckers can move left and right in the second sliding grooves, four groups of rubber suckers can be close to each other to support a small liquid crystal screen and can also be far away from each other to support a large liquid crystal screen, and the measurement and placement requirements of liquid crystal screens with different sizes are met;

2. this LCD screen roughness detector through setting up the spiral cable, divide into monitor body and test probe with the detector, and through spiral cable elastic connection between monitor body and the test probe, during the measurement, hold test probe with the hand and the LCD screen contact can, can directly loosen test probe after the measurement is accomplished, lift away the LCD screen that detects the completion, change next LCD screen of awaiting measuring volume, it is convenient to measure, also can accelerate measuring speed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the liquid crystal display base assembly of the present invention;

FIG. 3 is a schematic top view of the adjuster bracket assembly of the present invention;

figure 4 is the utility model discloses sucking disc subassembly outward appearance structure sketch map.

In the figure: 1. a base plate; 2. a column; 3. a connecting rod; 4. a monitor body; 5. a spiral cable; 6. detecting a probe; 7. a liquid crystal screen; 8. a square frame; 9. a first chute; 10. a first slider; 11. a cross bar; 12. a fixed block; 13. a threaded hole; 14. a threaded rod; 15. a handle; 16. a second chute; 17. a second slider; 18. connecting blocks; 19. a rubber suction cup; 20. and (5) supporting legs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a liquid crystal screen roughness detector comprises a base plate 1, wherein a stand column 2 is arranged on one side of the top of the base plate 1, a connecting rod 3 is arranged on the top of the stand column 2, a monitor body 4 is arranged at the bottom of one side, away from the stand column 2, of the connecting rod 3, a spiral cable 5 is arranged at the bottom of the monitor body 4, a detection probe 6 is arranged at the bottom of the spiral cable 5, a liquid crystal screen 7 is arranged at the bottom of the detection probe 6, a square frame 8 is arranged in the middle of the top of the base plate 1, first sliding grooves 9 are formed in two sides of the top of the square frame 8, a first sliding block 10 is arranged inside the first sliding grooves 9, a cross rod 11 is arranged at the top of the first sliding block 10, a fixed block 12 is arranged in the middle of the bottom of the cross rod 11, a threaded hole 13 is formed in one side of the fixed block 12, a threaded rod 14 is arranged in the threaded hole 13, a handle 15 is arranged at one end of the threaded rod 14, a second sliding groove 16 is formed in the top of the cross rod 11, a second sliding block 17 is arranged inside the second sliding groove 16, a connecting block 18 is arranged on the top of the second sliding block 17, and a rubber suction cup 19 is arranged on the top of the connecting block 18.

In the embodiment, the bottom of the base plate 1 is provided with four groups of supporting legs 20, and the four groups of supporting legs 20 are uniformly arranged at the bottom of the base plate 1, so that the base plate 1 is conveniently and stably supported; four groups of rubber suction cups 19 are arranged, and the four groups of rubber suction cups 19 are uniformly arranged at the bottom of the liquid crystal screen 7, so that the liquid crystal screen 7 is conveniently and stably supported; the width dimension of the first sliding chute 9 is matched with the width dimension of the first sliding block 10, the inner diameter dimension of the threaded hole 13 is matched with the outer diameter dimension of the threaded rod 14, so that the first sliding block 10 can move in the first sliding chute 9, the fixed block 12 can be sleeved on the surface of the threaded rod 14, and the fixed block 12 can move along the threaded rod 14 when the threaded rod 14 rotates; the threads on the surfaces of the two ends of the threaded rod 14 are symmetrically opposite in the middle, the two ends of the threaded rod 14 are provided with bearings, and the inner diameter size of each bearing is matched with the outer diameter size of the threaded rod 14, so that when the threaded rod 14 rotates, the two cross rods 11 can be far away from or close to each other, and the rotation of the threaded rod 14 is facilitated; the two groups of cross rods 11 are fixed with the fixed block 12 through welding, the two groups of cross rods 11 are convenient to adjust the positions of the four groups of rubber suckers 19, the welding fixation is firm, and no redundant fixed structure is provided; the cross-section of second spout 16 and second slider 17 is the T type, and the size of second spout 16 and second slider 17's size phase-match are provided with the strengthening rib between stand 2 and the connecting rod 3, prevent that rubber suction cup 19 from breaking away from second spout 16, make things convenient for the removal of second slider 17 in second spout 16, make the connection between connecting rod 3 and the stand 2 more firm.

The utility model discloses a theory of operation and use flow: firstly, the liquid crystal screen 7 is placed on the rubber suction cups 19, then the roughness of the liquid crystal screen 7 is measured through the detection probe 6 of the monitor body 4, the square frame 8 is arranged, the first sliding grooves 9 matched with the first sliding blocks 10 are respectively arranged on the two sides of the square frame 8, when the handle 15 is rotated, the threaded rod 14 rotates, because the threads on the surfaces of the two ends of the threaded rod 14 are opposite, when the threaded rod 14 rotates, the threaded rod 14 and the fixed block 12 are in threaded transmission, the two cross rods 11 fixedly connected with the fixed block 12 can be mutually close to or far away from each other, and through the arrangement of the second sliding grooves 16, the connecting block 18 fixedly connected with the second sliding blocks 17 can move in the second sliding grooves 16, so that the rubber suction cups 19 can move left and right in the second sliding grooves 16, four groups of the rubber suction cups 19 can mutually close to support the smaller liquid crystal screen 7 and can also mutually far away to support the larger liquid crystal screen 7, satisfy the not measurement of unidimensional LCD screen 7 of reality and place the demand, through setting up spiral cable 5, divide into monitor body 4 and test probe 6 with the detector, and through spiral cable 5 elastic connection between monitor body 4 and the test probe 6, during the measurement, it can with the contact of LCD screen 7 to hold test probe 6 with the hand, can directly loosen test probe 6 after the measurement is accomplished, lift away the LCD screen 7 that detects the completion, change next volume of awaiting measuring LCD screen 7, it is convenient to measure, also can accelerate measuring speed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a LCD screen roughness measurement appearance which characterized in that: comprises a base plate (1), wherein a stand column (2) is arranged on one side of the top of the base plate (1), a connecting rod (3) is arranged on the top of the stand column (2), a monitor body (4) is arranged at the bottom of one side, far away from the stand column (2), of the connecting rod (3), a spiral cable (5) is arranged at the bottom of the monitor body (4), a detection probe (6) is arranged at the bottom of the spiral cable (5), a liquid crystal screen (7) is arranged at the bottom of the detection probe (6), a square frame (8) is arranged in the middle of the top of the base plate (1), first sliding grooves (9) are formed in two sides of the top of the square frame (8), a first sliding block (10) is arranged inside the first sliding grooves (9), a cross rod (11) is arranged at the top of the first sliding block (10), a fixed block (12) is arranged in the middle of the bottom of the cross rod (11), threaded hole (13) have been seted up to one side of fixed block (12), be provided with threaded rod (14) in threaded hole (13), the one end of threaded rod (14) is provided with handle (15), second spout (16) have been seted up at the top of horizontal pole (11), the inside of second spout (16) is provided with second slider (17), the top of second slider (17) is provided with connecting block (18), the top of connecting block (18) is provided with rubber suction cup (19).

2. The liquid crystal screen roughness detector of claim 1, characterized in that: the bottom of bed plate (1) is provided with supporting leg (20), supporting leg (20) have four groups, and four groups of supporting leg (20) evenly set up the bottom at bed plate (1).

3. The liquid crystal screen roughness detector of claim 1, characterized in that: four groups of rubber suction cups (19) are arranged, and the four groups of rubber suction cups (19) are uniformly arranged at the bottom of the liquid crystal screen (7).

4. The liquid crystal screen roughness detector of claim 1, characterized in that: the width dimension of the first sliding groove (9) is matched with the width dimension of the first sliding block (10), and the inner diameter dimension of the threaded hole (13) is matched with the outer diameter dimension of the threaded rod (14).

5. The liquid crystal screen roughness detector of claim 1, characterized in that: the screw thread of threaded rod (14) both ends surface is middle symmetry opposite, the both ends of threaded rod (14) all are provided with the bearing, and the internal diameter size of bearing and the external diameter size phase-match of threaded rod (14).

6. The liquid crystal screen roughness detector of claim 1, characterized in that: the two groups of the cross rods (11) are fixed with the fixed blocks (12) through welding.

7. The liquid crystal screen roughness detector of claim 1, characterized in that: the cross sections of the second sliding groove (16) and the second sliding block (17) are T-shaped, the size of the second sliding groove (16) is matched with that of the second sliding block (17), and a reinforcing rib is arranged between the upright post (2) and the connecting rod (3).