Automatic detection equipment for LED display screen box body

Abstract

The utility model discloses an LED display screen box automatic detection device, relates to the LED display screen box detection field, and comprises a support frame, a support rod and a fixed plate, the inner side of the support frame is provided with a support member, the upper part of the support member is provided with a spacing assembly, the side surface of the support member is provided with a driving assembly, and the driving assembly is connected with the support rod. The supporting rods are fixedly connected to the four corners of the top of the supporting frame. According to the automatic detection equipment for the LED display screen box body, by arranging the limiting assembly, the driving assembly and the adjusting assembly, in the using process of detecting the LED display screen box body through the automatic detection equipment, the side face of the LED display screen box body is protected and limited, and the situation that the LED display screen box body deviates and falls off in the follow-up detection moving process is avoided; meanwhile, the position of the LED display screen box body is changed, the detection range of the automatic detection equipment is expanded, automatic operation is achieved, the detection result is more accurate, and workers can conveniently use the automatic detection equipment.

Description

Technical Field

[0001] The utility model relates to the field of LED display screen cabinet detection, in particular to an LED display screen cabinet automatic detection device. Background Art

[0002] The LED display cabinet refers to the external structure used to install and protect the LED display module, which is usually made of metal materials. The LED display cabinet helps to provide a stable support structure and protection for the display module. It can also dissipate heat and protect the circuit. During the production process of the LED display cabinet, the staff needs to use automated testing equipment to inspect and process the LED display cabinet.

[0003] However, the current automated testing equipment still has shortcomings. For example, an LED liquid crystal display production testing equipment with application number 202122744751.2 has not yet fully considered the adjustment structure of the automated testing equipment. In the process of using automated testing equipment to test the LED display box, if the automated testing equipment does not fully consider the adjustment structure, it is inconvenient for the staff to adjust the detection position of the LED display box, which may limit the detection range of the LED display box, and may make the detection results inaccurate, making it inconvenient for the staff to use the automated testing equipment.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides an automatic detection device for LED display box. Summary of the invention

[0005] The purpose of the utility model is to provide an automatic detection device for a LED display screen cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic detection device for an LED display box, comprising a support frame, a support rod and a fixed plate, a support member is arranged on the inner side of the support frame, a limit assembly is arranged above the support member, and a driving assembly is arranged on the side of the support member, the support rod is fixedly connected to the top four corners of the support frame, and the top of the support rod is fixedly connected to a fixed top plate, and the center of the fixed top plate is fixedly connected to a telescopic member, the fixed plate is arranged at the bottom of the telescopic member, and a detection head is arranged below the fixed plate, and an adjustment assembly is arranged between the fixed plate and the detection head, and the adjustment assembly includes a rotating member, a limit member and an arc block.

[0007] Furthermore, the limiting assembly includes a support plate, a small motor, a rotating shaft, a storage plate, a movable limiting plate, a fixing rod, a reset spring and a protective limiting plate, and the support plate is welded to the inner bottom of the support member, and a small motor is arranged at the upper center of the support plate.

[0008] Furthermore, the output shaft of the small motor is fixedly connected to the rotating shaft through a coupling, and the end of the rotating shaft passes through the support member and is welded with a storage plate, and movable limiting plates are arranged on the four inner sides of the storage plate.

[0009] Furthermore, a fixing rod is welded to one side of the movable limiting plate, a return spring is arranged on the outer side of the fixing rod, and the end of the fixing rod passes through the storage plate and is welded to a protective limiting plate.

[0010] Furthermore, the driving assembly includes a driving motor, a limiting screw rod, a sprocket, a transmission chain and a limiting clamping strip, and the driving motor is arranged on the outside of the support frame, and the output shaft of the driving motor is fixedly connected to the limiting screw rod through a coupling.

[0011] Furthermore, there are two limit screw rods, both of which are rotatably connected to the inner side of the support frame, and the outer walls at both ends of the limit screw rods are fixedly connected to sprockets, and the outer sides of the sprockets are rotatably connected to the transmission chains.

[0012] Furthermore, the outer side of the middle section of the limiting screw rod is rotatably connected to a limiting clamping strip, and the limiting clamping strip is slidably connected to the inner side of the support frame, and the limiting clamping strip is welded to both sides of the support member.

[0013] Furthermore, the rotating member is rotationally limited and connected at the bottom center of the fixed plate, and a limiting member is welded to the bottom of the rotating member, and a side limiting member is rotationally limited and connected with an arc block, and the arc block is fixedly connected to the top of the detection head.

[0014] The utility model provides an automatic detection device for LED display cabinet, which has the following beneficial effects:

[0015] 1. The utility model is provided with a limit assembly and a drive assembly. When the LED display box is inspected by the automated inspection equipment, the protective limit plate is used to protect the side of the LED display box, so as to provide certain protection for the LED display box to avoid deviation and falling during the subsequent inspection movement. The rotation of the limit screw rod is used to drive the limit card strip and the support member welded on one side to move. The structure is simple, and the position of the LED display box is changed, so that the detection range is more comprehensive, manual adjustment of the LED display box is avoided, and the use of the automated inspection equipment by the staff is convenient.

[0016] 2. The utility model is provided with an adjustment component. When the automatic detection equipment is used to detect the LED display box, the detection head can be rotated by using the rotating part, and the limit part and the arc block are rotatably connected, so that the angle of the detection head can be adjusted, thereby expanding the detection range of the automatic detection equipment, automating the operation, improving the detection efficiency of the LED display box, making the detection result more accurate, and facilitating the use of the automatic detection equipment by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance of a three-dimensional structure of an automatic detection device for a LED display screen cabinet of the utility model;

[0018] Figure 2 This is a bottom-up schematic diagram of the three-dimensional structure of an automatic detection device for a LED display screen cabinet of the utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of a support-limiting component of an automatic detection device for a LED display screen cabinet of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of a support-driving assembly of an automatic detection device for a LED display screen cabinet of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a fixing plate-adjusting component of an automatic detection device for a LED display screen cabinet.

[0022] In the figure: 1. support frame; 2. support member; 3. limit assembly; 301. support plate; 302. small motor; 303. rotating shaft; 304. storage plate; 305. movable limit plate; 306. fixed rod; 307. reset spring; 308. protective limit plate; 4. drive assembly; 401. drive motor; 402. limit screw; 403. sprocket; 404. transmission chain; 405. limit card strip; 5. support rod; 6. fixed top plate; 7. telescopic member; 8. fixed plate; 9. detection head; 10. adjustment assembly; 1001. rotating member; 1002. limit member; 1003. arc block. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-Figure 4As shown, an automatic detection device for an LED display box includes a support frame 1, a support rod 5 and a fixed plate 8, a support member 2 is arranged on the inner side of the support frame 1, and a limit assembly 3 is arranged above the support member 2, the limit assembly 3 includes a support plate 301, a small motor 302, a rotating shaft 303, a storage plate 304, a movable limit plate 305, a fixed rod 306, a reset spring 307 and a protective limit plate 308, and the support plate 301 is welded to the inner bottom of the support member 2, and a small motor 302 is arranged at the center above the support plate 301, the output shaft of the small motor 302 is fixedly connected to the rotating shaft 303 through a coupling, and the end of the rotating shaft 303 passes through the support member 2 and is welded with a storage plate 304, and movable limit plates 305 are arranged on the four inner sides of the storage plate 304, a fixed rod 306 is welded on one side of the movable limit plate 305, and a reset spring is arranged on the outer side of the fixed rod 306. 307, and the end of the fixed rod 306 passes through the storage plate 304 and is welded with a protective limit plate 308, and a driving component 4 is arranged on the side of the support member 2, and the driving component 4 includes a driving motor 401, a limit screw rod 402, a sprocket 403, a transmission chain 404 and a limit clamping strip 405, and the driving motor 401 is arranged on the outside of the support frame 1, and the output shaft of the driving motor 401 is fixedly connected to the limit screw rod 402 through a coupling, and the number of the limit screw rods 402 is two, and the two limit screw rods 402 are both rotatably connected to the inner side of the support frame 1, and the outer walls of both ends of the limit screw rod 402 are fixedly connected with the sprocket 403, and the outer side of the sprocket 403 is rotatably connected with the transmission chain 404, the outer side of the middle section of the limit screw rod 402 is rotatably connected to the limit clamping strip 405, and the limit clamping strip 405 is slidably connected to the inner side of the support frame 1, and the limit clamping strip 405 is welded on both sides of the support member 2;

[0025] The specific operation is as follows: the staff places the LED display box above the storage plate 304 in the limit assembly 3 above the support 2, and the protective limit plate 308 protects and limits the side of the LED display box under the elastic force of the return spring 307 outside the fixing rod 306 to avoid deviation and falling during the subsequent detection and movement, and to provide certain protection for the LED display box. When the LED display box is limited, the staff can use the driving assembly 4 to change the position of the support 2, and use the driving motor 401 to drive the limit screw rod 402 to rotate, and under the action of the sprocket 403 and the transmission chain 404, the two The limit screw 402 rotates synchronously, so that the limit clip 405 connected to the outer side of the middle section of the limit screw 402 is engaged and slid on the inner side of the support frame 1, thereby driving the support member 2 welded on the side of the limit clip 405 to move. In addition, the small motor 302 in the limit component 3 can drive the rotating shaft 303 to rotate, so that the end of the rotating shaft 303 passes through the storage plate 304 welded to the support member 2 to rotate at an angle, thereby changing the position of the LED display box, making the detection range more comprehensive, avoiding manual adjustment of the LED display box, making the detection result more accurate, and facilitating the use of automated detection equipment by staff.

[0026] like Figure 1 , Figure 2 and Figure 5 As shown, the support rod 5 is fixedly connected to the top four corners of the support frame 1, and the top of the support rod 5 is fixedly connected with a fixed top plate 6, and the center of the fixed top plate 6 is fixedly connected with a telescopic member 7, the fixed plate 8 is arranged at the bottom of the telescopic member 7, and a detection head 9 is arranged below the fixed plate 8, and an adjustment component 10 is arranged between the fixed plate 8 and the detection head 9, and the adjustment component 10 includes a rotating member 1001, a limiting member 1002 and an arc block 1003, the rotating member 1001 is limitedly rotatably connected to the bottom center of the fixed plate 8, and the bottom of the rotating member 1001 is welded with the limiting member 1002, and the side of the limiting member 1002 is limitedly rotatably connected with the arc block 1003, and the arc block 1003 is fixedly connected to the top of the detection head 9;

[0027] The specific operation is as follows: when the detection head 9 is used to detect the LED display screen box, the telescopic part 7 can drive the detection head 9 to move up and down, so that the distance between the detection head 9 and the LED display screen box can be adjusted, and the staff can use the adjustment component 10 to adjust the angle of the detection head 9, and the detection head 9 can be rotated by using the rotating part 1001, and the limit part 1002 and the arc block 1003 are rotatably connected, which can also adjust the angle of the detection head 9, thereby expanding the detection range of the automated detection equipment, automating the operation, improving the detection efficiency of the LED display screen box, and facilitating the staff to use the automated detection equipment.

[0028] In summary, the LED display cabinet automatic detection equipment, according to Figure 1-Figure 5 With the structure shown in , in the process of using the automated testing equipment to test the LED display box, first, the staff places the LED display box above the storage plate 304 in the limiting assembly 3 above the support 2, and the protective limiting plate 308 protects and limits the side of the LED display box under the elastic force of the return spring 307 on the outside of the fixing rod 306. When the LED display box is limited, the staff can use the driving assembly 4 to change the position of the support 2, and use the driving motor 401 to drive the limiting screw rod 402 to rotate, and under the action of the sprocket 403 and the transmission chain 404, the two limiting screw rods 402 rotate synchronously, so that the limiting card strip 405 connected to the outer side of the middle section of the limiting screw rod 402 is engaged and slid on the inner side of the support frame 1, thereby driving the limiting card strip 4 05 The support member 2 welded on the side is moved. In addition, the small motor 302 in the limit component 3 can drive the rotating shaft 303 to rotate, so that the end of the rotating shaft 303 passes through the storage plate 304 welded on the support member 2 to rotate at an angle, thereby changing the position of the LED display screen box. When the detection head 9 is used to detect the LED display screen box, the telescopic member 7 can drive the detection head 9 to move up and down, so that the distance between the detection head 9 and the LED display screen box is adjusted, and the staff can use the adjustment component 10 to adjust the angle of the detection head 9, and the detection head 9 can be rotated by using the rotating member 1001. The limit member 1002 and the arc block 1003 are rotatably connected, which can also adjust the angle of the detection head 9. The automated operation is convenient for the staff to use the automated detection equipment.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An automatic detection device for a LED display cabinet, comprising a support frame (1), a support rod (5) and a fixing plate (8), characterized in that: A support member (2) is arranged on the inner side of the support frame (1), a limit assembly (3) is arranged above the support member (2), and a driving assembly (4) is arranged on the side of the support member (2); the support rod (5) is fixedly connected to the four corners of the top of the support frame (1), and a fixed top plate (6) is fixedly connected to the top of the support rod (5), and a telescopic member (7) is fixedly connected to the center of the fixed top plate (6); the fixed plate (8) is arranged at the bottom of the telescopic member (7), and a detection head (9) is arranged below the fixed plate (8), and an adjustment assembly (10) is arranged between the fixed plate (8) and the detection head (9), and the adjustment assembly (10) comprises a rotating member (1001), a limit assembly (1002) and an arc block (1003).

2. The LED display cabinet automatic detection equipment according to claim 1 is characterized in that: The limiting assembly (3) comprises a support plate (301), a small motor (302), a rotating shaft (303), a storage plate (304), a movable limiting plate (305), a fixing rod (306), a return spring (307) and a protective limiting plate (308), wherein the support plate (301) is welded to the inner bottom of the support member (2), and a small motor (302) is arranged at the center of the upper part of the support plate (301).

3. The LED display cabinet automatic detection equipment according to claim 2 is characterized in that: The output shaft of the small motor (302) is fixedly connected to the rotating shaft (303) via a coupling, and the end of the rotating shaft (303) passes through the support member (2) and is welded with a storage plate (304), and movable limiting plates (305) are arranged on four inner sides of the storage plate (304).

4. The LED display cabinet automatic detection equipment according to claim 2 is characterized in that: A fixing rod (306) is welded to one side of the movable limiting plate (305), a return spring (307) is arranged on the outside of the fixing rod (306), and a protective limiting plate (308) is welded to the end of the fixing rod (306) passing through the storage plate (304).

5. The LED display cabinet automatic detection equipment according to claim 1 is characterized in that: The driving assembly (4) comprises a driving motor (401), a limiting screw rod (402), a sprocket (403), a transmission chain (404) and a limiting clamping strip (405), wherein the driving motor (401) is arranged outside the support frame (1), and the output shaft of the driving motor (401) is fixedly connected to the limiting screw rod (402) via a coupling.

6. The LED display cabinet automatic detection equipment according to claim 5 is characterized in that: There are two limit screw rods (402), both of which are rotatably connected to the inner side of the support frame (1), and the outer walls at both ends of the limit screw rods (402) are fixedly connected to sprockets (403), and the outer side of the sprockets (403) is rotatably connected to a transmission chain (404).

7. The LED display cabinet automatic detection equipment according to claim 5 is characterized in that: The outer side of the middle section of the limiting screw rod (402) is rotatably connected to the limiting clamping strip (405), and the limiting clamping strip (405) is slidably connected to the inner side of the support frame (1), and the limiting clamping strip (405) is welded to both sides of the support member (2).

8. The LED display cabinet automatic detection equipment according to claim 1 is characterized in that: The rotating member (1001) is connected to the bottom center of the fixed plate (8) in a limited rotation manner, and a limited member (1002) is welded to the bottom of the rotating member (1001), and a side of the limited member (1002) is connected to an arc block (1003) in a limited rotation manner, and the arc block (1003) is fixedly connected to the top of the detection head (9).

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