CN217978268U

CN217978268U - LCD panel fixing device with adjustable

Info

Publication number: CN217978268U
Application number: CN202221740871.3U
Authority: CN
Inventors: 陈杰; 梁远远
Original assignee: Suzhou Shujianmo Automation Co ltd
Current assignee: Suzhou Shujianmo Automation Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-06
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a LCD panel fixing device with adjustable, including the inspection machine main part, the lower surface of inspection machine main part has four threaded connection rods with rectangular array threaded connection, and threaded connection rod's lower fixed surface installs stable sucking disc, and the upper surface of inspection machine main part prolongs central symmetry and has seted up spacing spout, and the upper surface of inspection machine main part has the fixing device body through spacing spout joint, and the inner wall demountable installation of fixing device body has the LCD panel body, and the middle part demountable installation of inspection machine main part upper surface has the mounting bracket. In the above scheme, fixing device is through setting up first protection pad and second protection pad, when first mount and second mount fix the LCD panel body, because the material of first protection pad and second protection pad is the spongy component this moment, so can reduce the pressure that the LCD panel body received when fixed to guarantee the quality of LCD panel body, reduce cost.

Description

LCD panel fixing device with adjustable

Technical Field

The utility model relates to a LCD panel technical field, more specifically say, the utility model relates to a LCD panel fixing device with adjustable.

Background

The LCD is one of liquid crystal displays, and is constructed by placing a liquid crystal box between two parallel glass substrates; the LCD panel inspection machine is characterized in that a screen to be detected is placed on a detection platform, the screen is connected to a special detection instrument, the detection instrument is controlled by a computer to play various test pictures on the screen, and the detection instrument sends results to the computer.

The LCD panel testing device disclosed in CN216485862U mainly comprises a transparent vacuum absorption layer, the transparent vacuum absorption layer is fixedly arranged on the surface of an upper polarizer, the upper polarizer is fixedly arranged on the surface of a backlight plate, and the backlight plate is fixedly arranged on a testing platform, so that the LCD panel testing device has the transparent vacuum absorption layer fixed on the testing platform; on one hand, the transparent vacuum adsorption layer can adsorb the LCD panel to be tested on the surface, so that the LCD panel is fixed, and the LCD panel can keep stable in position in the test process; however, when the length of the LCD panel is greater than the fixed length of the fixing device, the LCD panel cannot be fixed, which affects the detection result of the device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an adjustable LCD panel fixing device to solve the problems existing in the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a LCD panel fixing device with adjustable, includes the inspection machine main part, the lower surface of inspection machine main part has four threaded connection rods with rectangular array threaded connection, the lower fixed surface of threaded connection rod installs stable sucking disc, the upper surface of inspection machine main part prolongs central symmetry and has seted up spacing spout, the upper surface of inspection machine main part passes through spacing spout joint has the fixing device body, the inner wall demountable installation of fixing device body has the LCD panel body, the middle part demountable installation of inspection machine main part upper surface has the mounting bracket, the middle part fixed mounting of mounting bracket upper surface has the installation piece, the connecting groove has been seted up at the positive middle part of installation piece, the front of installation piece passes through the movable block has been cup jointed in the connecting groove activity, the lower surface demountable installation of movable block has the test rod, the lower surface demountable installation of test rod has the test head.

The lower surface of the inspection machine main body is provided with four threaded connecting holes in a rectangular array, and the inner walls of the threaded connecting holes are matched with the tops of the upper surfaces of the threaded connecting rods.

The fixing device body comprises a first fixing frame, a first limiting block and a first mounting groove, the lower surface of the first fixing frame is fixedly provided with the first limiting block along the central symmetry, the side wall of the first fixing frame is provided with the first mounting groove, and the outer surface of the first limiting block is matched with one side of the inner wall of the limiting sliding groove.

The inner wall of the first mounting groove is fixedly sleeved with a first protection pad, the inner wall of the first protection pad is matched with one end of the LCD panel body, and the length of the first limiting block is smaller than one third of the length of the limiting sliding groove.

The side wall of the first fixing frame is provided with a connecting disc in a central symmetry-extending detachable mode, the side wall of the connecting disc is welded with a return spring, and one end of the return spring is connected with a second fixing frame through the connecting disc.

The side wall of the first fixing frame is provided with a connecting disc in a detachable mode along the central symmetry, the side wall of the connecting disc is welded with a return spring, and one end of the return spring is connected with a second fixing frame through the connecting disc.

Wherein, the inner wall of second protection pad is held the adaptation with the other end of LCD panel body, the material of second protection pad and first protection pad is the spongy component, the length of second stopper is the same with the length of first stopper.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. in the scheme, the fixing device is provided with the first fixing frame, the second fixing frame, the connecting disc and the reset spring, when the length of the LCD panel body is larger than the fixed length of the fixing device body, the first fixing frame and the second fixing frame are firstly respectively stretched towards two sides of the limiting sliding groove, after the LCD panel body is stretched to a certain distance, two ends of the LCD panel body are respectively clamped on the inner walls of the first protection pad and the second protection pad, then the first fixing frame and the second fixing frame are loosened, the first fixing frame and the second fixing frame can be restored to the original positions through the reset spring until one sides of the inner walls of the first fixing frame and the second fixing frame are respectively attached to two ends of the LCD panel body, so that the LCD panel body is fixed, and the adaptability of the device is enhanced;

2. in the above scheme, fixing device is through setting up first protection pad and second protection pad, when first mount and second mount fix the LCD panel body, because the material of first protection pad and second protection pad is the spongy component this moment, so can reduce the pressure that the LCD panel body received when fixed to guarantee the quality of LCD panel body, reduce the cost.

Drawings

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

FIG. 2 is a schematic view of the assembly of the inspection machine main body and the fixing device main body of the present invention;

FIG. 3 is a schematic view of the assembly of the inspection machine main body and the stable sucker;

fig. 4 is a schematic view of the detachment of the fixing device body of the present invention.

[ reference numerals ]

1. Inspecting the machine body; 2. a threaded connecting rod; 3. stabilizing the sucker; 4. a limiting chute; 5. a fixing device body; 6. an LCD panel body; 7. a mounting frame; 8. mounting blocks; 9. a connecting groove; 10. a moving block; 11. a test bar; 12. a test head; 51. a first fixing frame; 52. a first stopper; 53. a first mounting groove; 54. a first protective pad; 55. connecting the disc; 56. a return spring; 57. a second fixing frame; 58. a second mounting groove; 59. a second protective pad; 510. and a second limiting block.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1:

referring to fig. 1-4, an adjustable LCD panel fixing device includes an inspection machine main body 1, the lower surface of the inspection machine main body 1 is connected with four threaded connecting rods 2 through rectangular array threads, stabilizing suckers 3 are fixedly installed on the lower surfaces of the threaded connecting rods 2, limiting sliding grooves 4 are symmetrically formed in the upper surface of the inspection machine main body 1 along the center, a fixing device main body 5 is clamped on the upper surface of the inspection machine main body 1 through the limiting sliding grooves 4, an LCD panel main body 6 is detachably installed on the inner wall of the fixing device main body 5, an installation frame 7 is detachably installed in the middle of the upper surface of the inspection machine main body 1, an installation block 8 is fixedly installed in the middle of the upper surface of the installation frame 7, a connection groove 9 is formed in the middle of the front surface of the installation block 8, a moving block 10 is movably sleeved on the front surface of the installation block 8 through the connection groove 9, a test rod 11 is detachably installed on the lower surface of the moving block 10, and a test head 12 is detachably installed on the lower surface of the test rod 11;

four threaded connection holes are formed in the lower surface of the inspection machine main body 1 in a rectangular array, the inner walls of the threaded connection holes are matched with the top of the upper surface of the threaded connection rod 2, the fixing device body 5 comprises a first fixing frame 51, a first limiting block 52 and a first mounting groove 53, the lower surface of the first fixing frame 51 is fixedly provided with the first limiting block 52 along the central symmetry, the side wall of the first fixing frame 51 is provided with the first mounting groove 53, the outer surface of the first limiting block 52 is matched with one side of the inner wall of the limiting sliding groove 4, the inner wall of the first mounting groove 53 is fixedly sleeved with a first protection pad 54, the inner wall of the first protection pad 54 is matched with one end of the LCD panel body 6, the length of the first limiting block 52 is less than one third of the length of the limiting sliding groove 4, the connecting disc 55 is detachably mounted on the side wall of the connecting disc 51 along the central symmetry, a reset spring 56 is welded on the side wall of the connecting disc 55, one end of the reset spring 56 is connected with a second fixing frame 57 through the connecting disc 55, the side wall of the second fixing frame 57 is provided with a second mounting groove 58, the inner wall of the second mounting groove 58 is fixedly sleeved with a second limiting block 59, the material of the second limiting block 510, and the other end of the protection pad 510, and the material of the protection pad 510, the other end of the second limiting groove 510, the protection pad 510, the end of the side of the second limiting groove 52 is the side of the second limiting sliding groove 510, the second limiting groove 510, and the protection pad 510, the side of the protection pad 59.

The method has the following beneficial effects: through set up threaded connection hole at the lower surface of inspection machine main part 1, utilize mutually supporting between threaded connection hole and the threaded connection pole 2 to be convenient for stabilize the dismantlement of sucking disc 3, strengthened the practicality of device.

The utility model discloses a working process as follows:

when the fixing device body 5 is used, in order to enable the fixing device body 5 to be adaptive to the LCD panel bodies 6 with multiple lengths, a first fixing frame 51, a second fixing frame 57, a connecting disc 55 and a return spring 56 are arranged, when the length of the LCD panel body 6 is larger than the fixed length of the fixing device body 5, the first fixing frame 51 and the second fixing frame 57 are firstly respectively stretched towards two sides of the limiting sliding groove 4, after the LCD panel body is stretched to a certain distance, two ends of the LCD panel body 6 are respectively clamped on the inner walls of the first protection pad 54 and the second protection pad 59, then the first fixing frame 51 and the second fixing frame 57 are loosened, the return spring 56 can restore the first fixing frame 51 and the second fixing frame 57 to the original positions, until one sides of the inner walls of the first fixing frame 51 and the second fixing frame 57 are respectively attached to two ends of the LCD panel body 6, so that the LCD panel body 6 is fixed, and the adaptability of the device is enhanced.

Above-mentioned scheme, fixing device body 5 is when using, in order to guarantee the quality of LCD panel body 6, so be provided with first protection pad 54 and second protection pad 59, when first mount 51 and second mount 57 fix LCD panel body 6, because the material of first protection pad 54 and second protection pad 59 is the spongy component this moment, so can reduce the pressure that LCD panel body 6 received when fixed, thereby guarantee the quality of LCD panel body 6, reduce the cost.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 panel fixing device with adjustable, includes inspection machine main part (1), its characterized in that, the lower surface of inspection machine main part (1) has four threaded connection pole (2) with rectangular array threaded connection, the lower fixed surface of threaded connection pole (2) installs stable sucking disc (3), spacing spout (4) have been seted up along central symmetry to the upper surface of inspection machine main part (1), the upper surface of inspection machine main part (1) passes through spacing spout (4) joint has fixing device body (5), the inner wall demountable installation of fixing device body (5) has LCD panel body (6), the middle part demountable installation of inspection machine main part (1) upper surface has mounting bracket (7), the middle part fixed mounting of mounting bracket (7) upper surface has installation piece (8), connecting groove (9) have been seted up at the positive middle part of installation piece (8), the front of installation piece (8) passes through connecting groove (9) activity has cup jointed movable block (10), the lower surface demountable installation of movable block (10) has test bar (11), the demountable installation of test bar (11) has test head (12).

2. The adjustable LCD panel fixing device of claim 1, wherein the lower surface of the inspection machine body (1) is provided with four threaded connection holes in a rectangular array, and the inner walls of the threaded connection holes are matched with the tops of the upper surfaces of the threaded connection rods (2).

3. The adjustable LCD panel fixing device according to claim 1, wherein the fixing device body (5) comprises a first fixing frame (51), a first limiting block (52) and a first mounting groove (53), the first limiting block (52) is fixedly mounted on the lower surface of the first fixing frame (51) along the central symmetry, the first mounting groove (53) is formed in the side wall of the first fixing frame (51), and the outer surface of the first limiting block (52) is matched with one side of the inner wall of the limiting sliding groove (4).

4. The adjustable LCD panel fixing device of claim 3, wherein a first protection pad (54) is fixedly sleeved on the inner wall of the first mounting groove (53), the inner wall of the first protection pad (54) is matched with one end of the LCD panel body (6), and the length of the first limiting block (52) is less than one third of the length of the limiting chute (4).

5. The adjustable LCD panel fixing device of claim 3, wherein the side wall of the first fixing frame (51) is symmetrically and detachably provided with a connecting disc (55) along the center, the side wall of the connecting disc (55) is welded with a return spring (56), and one end of the return spring (56) is connected with a second fixing frame (57) through the connecting disc (55).

6. The adjustable LCD panel fixing device of claim 5, wherein a second mounting groove (58) is formed in a side wall of the second fixing frame (57), a second protection pad (59) is fixedly sleeved on an inner wall of the second mounting groove (58), a second limiting block (510) is fixedly mounted on a lower surface of the second fixing frame (57) along a central symmetry, and a lower surface of the second limiting block (510) is matched with the other side of the inner wall of the limiting sliding groove (4).

7. The adjustable LCD panel fixing device of claim 6, wherein the inner wall of the second protection pad (59) is matched with the other end of the LCD panel body (6), the second protection pad (59) and the first protection pad (54) are both made of sponge components, and the length of the second limiting block (510) is the same as that of the first limiting block (52).