Edge sealing and rubberizing equipment for vehicle-mounted LCD (liquid crystal display) screen

Abstract

The vehicle-mounted LCD display screen edge sealing and rubberizing equipment comprises a bottom frame, two sets of convex baffles and a top frame of a concave structure, the two sets of convex baffles are fixedly installed at the front end and the rear end of the top face of the bottom frame correspondingly, and the top frame is fixedly installed at the upper ends of the two sets of convex baffles through connecting rods; a glue storage groove of a concentric-square-shaped structure, a frame feeding groove and a main screen feeding groove are formed in the left side, the middle side and the right side of the top face of the bottom frame correspondingly, an air cylinder is arranged at the center of the inner wall of the bottom of the frame feeding groove, and a feeding plate is arranged at the top of the air cylinder through a push rod. A correcting assembly is arranged in the bottom frame and located in the main screen feeding groove. According to the invention, on the basis of reducing complex assembling procedures and assembling offset errors, the mounting procedure of integrating gluing, assembling and pressing on the Led vehicle-mounted screen is realized, and the edge sealing and rubberizing efficiency of the vehicle-mounted display screen is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of display screen processing, in particular to an edge sealing and gluing device for a vehicle-mounted LCD display screen. Background Art

[0002] The vehicle-mounted LED display is a flat panel display, which is composed of a small LED module panel. It is used to display various information such as text, images, videos, etc. It is mostly used to display vehicle-mounted information. After the vehicle-mounted display is produced, the display needs to be sealed with glue. In combination with the above, it should be explained that: For example, the gluing and bonding device for the display frame with the publication number CN207008226U uses a linear slide and a translational fixture platform, which can make the bonding process more accurate. The display frame fixture platform is conducive to the clamping and removal of the hardware frame to be glued;

[0003] However, the installation steps of the frame of the display frame and the display screen are as follows: after applying glue on the inside of the frame of the display screen, aligning the glued surface with the display screen and pressing it together. In actual operation, the above patent content is difficult to achieve a continuous working process of spraying glue on the outer frame, assembling, and pressing it together with the display screen. At the same time, only the conveyor belt is used for transportation, which can easily cause deviations in the pressing position where the display screen finally stops, resulting in bonding misalignment during the pressing and assembly process, further affecting the edge sealing and gluing efficiency of the display screen.

[0004] In view of the technical defects in this aspect, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to realize an installation process of LED car screen that integrates gluing, assembly and pressing on the basis of reducing complex transfer processes and assembly offset errors, thereby effectively improving the efficiency of edge sealing and gluing of the car display screen.

[0006] The object of the present invention can be achieved by the following technical scheme: an on-vehicle LCD display screen edge sealing and gluing device, comprising a bottom frame, two groups of convex baffles and a top frame with a concave structure, the two groups of convex baffles are respectively fixedly mounted on the top surface of the bottom frame at the front and rear ends, and the top frame is fixedly mounted on the upper ends of the two groups of convex baffles through a connecting rod;

[0007] The top surface of the bottom frame is provided with a circular glue storage slot, a frame loading slot and a main screen loading slot on the left, middle and right sides respectively, a cylinder 1 is provided at the center of the bottom inner wall of the frame loading slot, and a feeding plate is provided at the top of the cylinder 1 through a push rod, a multi-directional covering and pressing mechanism is provided at the center inside the top frame, and a correction component is provided inside the main screen loading slot inside the bottom frame;

[0008] Among them, the multi-directional covering mechanism includes two groups of sliding bars with convex structures, and the two groups of sliding bars are respectively slidably connected to the center of the sliding grooves on the front and rear inner walls of the top frame. The middle section between the front and rear groups of sliding bars is commonly connected to the rear connecting rod, and cylinder 2 is arranged on one side of the connecting rod through a push rod, and cylinder 2 is arranged on the inner wall of one side of the top frame.

[0009] Furthermore, a groove is provided at the center of the convex baffle, and the inner walls on both sides of the groove are curved at the notch, and the inner width of the top frame is 2-3 cm greater than the distance between the front and rear two groups of convex baffles.

[0010] Furthermore, the two groups of sliding bars are opposite to each other and are hinged at both ends with inclined push rods, the bottom end of each group of push rods is hinged with a sliding shaft, and the sliding shaft is slidably connected to the protruding frame on the top surface of the convex baffle, and each group of sliding shafts is movably sleeved with a ring at one end away from the push rod, and a pressure plate is fixedly installed at the bottom of the four groups of rings.

[0011] Furthermore, the bottom of the pressure plate is located at the center of both ends and is rotatably connected to cam plates through rotating rods. The two groups of cam plates are mirror-symmetrical compared to the central axis of the pressure plate. A motor is provided on the top of one group of rotating rods extending to the top surface of the pressure plate. Transmission wheels are fixedly installed on the top output end of the motor and the top of the other group of rotating rods, and a transmission belt is commonly connected between the two groups of transmission wheels.

[0012] Furthermore, the correction component includes two groups of triangular blocks, which are respectively slidably connected to the front and rear ends of the main screen loading trough, and the two groups of triangular blocks are arranged in a conical structure on the side away from each other, and a card slot is arranged at the center of the triangular blocks, and a circular shaft is slidably connected to the inside of the card slot away from the conical end, and the bottom of the circular shaft is fixedly connected to the inner wall of the bottom of the main screen loading trough.

[0013] Furthermore, a damping spring shock absorber is commonly provided between the circular shaft and the inner wall of the slot, and two groups of the triangular stop blocks are oppositely disposed on both sides and are respectively hinged with hinge rods, and the two groups of the hinge rods in the same row are hinged to each other.

[0014] Furthermore, the correction component also includes a cross bar, which is slidably connected to the inside of the top frame and is located on one side of the slide bar, and the cross bar is fixedly installed with abutment shafts at the front and rear ends close to the slide bar side, and the two groups of abutment shafts are respectively abutted against the corresponding slide bars, and two damping spring shock absorbers are respectively arranged between the front and rear ends of the other side of the cross bar and the inner side wall of the corresponding top frame slide groove.

[0015] Furthermore, abutment columns are fixedly installed on the bottom surface of the crossbar and adjacent to the front and rear frames of the top frame, and the bottoms of the two groups of abutment columns are respectively pressed against the edges of the front and rear groups of triangular abutment blocks away from each other.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention is to set up a top frame, a convex baffle and a multi-directional cover pressing mechanism and other structures, use a cylinder to push the pressing plate and the clamped cover frame to move back and forth, and settle in the gluing area and the assembly area respectively, thereby realizing automatic gluing of the cover frame and positioning and assembling with the main screen, realizing the installation process of gluing, assembling and pressing the LED car screen in one, reducing the complicated operation of multiple sets of equipment, and effectively improving the efficiency of edge sealing and gluing of the car display screen;

[0018] 2. The present invention is also assisted by setting a correction component. When the second cylinder pushes the pressure plate to move toward the main screen feeding trough, the two groups of slide bars respectively press the cross bar and the two groups of support columns to move, and the two groups of support columns respectively move along the inclined surface of the triangular support blocks, forcing the two groups of triangular support blocks to be pushed and close to each other and respectively press the front and rear ends of the main screen device together. At the same time, the two groups of hinge rods hinged front and back are pushed, and the connecting sections of the two are bent and pushed, forming an angle together to press the two sides of the main device respectively, thereby realizing multi-sided pressure and straightening of the main screen, forcing the subsequent cover frame to be aligned and fitted with the main screen when pressed down to avoid edge misalignment, thereby further improving the edge-fitting effect of the LED display. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 A half-section schematic diagram of a top frame of the present invention;

[0022] Figure 3 A top view of the overall structure of the present invention;

[0023] Figure 4 It is a three-dimensional schematic diagram of the pressing plate structure of the present invention;

[0024] Figure 5 It is a top view of the combination of the local structure of the bottom frame and the correction component of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the combination of the suction cylinder and the limiting block of the present invention.

[0026] In the figure: 1. bottom frame; 2. convex baffle; 201. groove; 3. top frame; 4. cylinder one; 401. feed plate; 5. multi-directional cover pressing mechanism; 50. slide bar; 51. cylinder two; 52. push rod; 53. sliding shaft; 54. sleeve ring; 55. pressure plate; 56. cam push piece; 57. motor; 58. transmission wheel; 59. transmission belt; 6. correction component; 61. triangular push block; 62. round shaft; 63. damping spring shock absorber one; 64. hinge rod; 65. cross bar; 66. push shaft; 67. damping spring shock absorber two; 68. push column. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1: Please refer to Figure 1-Figure 6 As shown, a vehicle-mounted LCD display edge sealing and gluing device comprises a bottom frame 1, two groups of convex baffles 2 and a top frame 3 of a concave structure, the two groups of convex baffles 2 are respectively fixedly mounted on the top surface of the bottom frame 1 at the front and rear ends, the top frame 3 is fixedly mounted on the upper ends of the two groups of convex baffles 2 through a connecting rod, a groove 201 is arranged at the center of the convex baffle 2, and the inner walls on both sides of the groove 201 are arranged at the notch in a curved surface;

[0029] The inner width of the top frame 3 is greater than the 3 cm distance between the front and rear two groups of convex baffles 2. The top surface of the bottom frame 1 is provided with a circular structure of glue storage slots, frame loading slots and main screen loading slots on the left, middle and right sides respectively. A cylinder 4 is provided at the center of the bottom inner wall of the frame loading slot, and a feeding plate 401 is provided on the top of the cylinder 4 through a push rod. A multi-directional cover pressing mechanism 5 is provided at the center inside the top frame 3, and a correction component 6 is provided inside the main screen loading slot inside the bottom frame 1.

[0030] The multi-directional cover pressing mechanism 5 includes two groups of convex structure slide bars 50, which are respectively slidably connected to the center of the slide grooves on the front and rear inner walls of the top frame 3, and the middle section between the front and rear slide bars 50 is commonly connected to the rear connecting rod, and a cylinder 2 51 is arranged on one side of the connecting rod through a push rod, and the cylinder 2 51 is arranged on the inner wall of one side of the top frame 3, and the two groups of slide bars 50 are opposite to each other and are respectively hinged with inclined push rods 52 at both ends, and the bottom end of each group of push rods 52 is hinged with a sliding shaft 53, and the sliding shaft 53 is slidably connected to the protruding frame on the top surface of the convex baffle 2;

[0031] A collar 54 is movably sleeved on one end of each sliding shaft 53 away from the support rod 52, and a pressure plate 55 is fixedly installed at the bottom of the four groups of collars 54. The bottom of the pressure plate 55 is located at the center of both ends and is rotatably connected to a cam support piece 56 through a rotating rod. The two groups of cam support pieces 56 are mirror-symmetrical with respect to the central axis of the pressure plate 55. A motor 57 is provided on the top of one group of rotating rods extending to the top surface of the pressure plate 55. A transmission wheel 58 is fixedly installed on the top output end of the motor 57 and the top of the other group of rotating rods, and a transmission belt 59 is sleeved between the two groups of transmission wheels 58.

[0032] A plurality of groups of cover frames are stacked on the surface of the feeding plate 401, and the cylinder 4 is started to use the push rod to push the feeding plate 401 upward until the cover frame on the top layer abuts against the bottom surface of the pressing plate 55, and then the motor 57 is started to drive one group of transmission wheels 58 to rotate, and the transmission belt 59 is used to drive the other group of transmission wheels 58 to rotate, so that the two groups of cam plates 56 rotate relatively, and the protruding ends of the two cam plates 56 are used to press and limit the two side surfaces of the cover frame together, so as to realize the material removal of the cover frame;

[0033] Next, the second cylinder 51 is started to use the push rod to pull the connecting rod and the two sets of slide bars 50 to move toward the glue storage tank side, and the four sets of slide shafts 53 slide along the top surface frame of the convex baffle 2 at the same time, until the two sets of slide shafts 53 on one side (the side close to the glue storage tank) are separated from the protruding frame on the top of the convex baffle 2, and the two sets of slide shafts 53 on the other side (the side close to the frame feeding trough) slide into the groove 201 respectively, and the four sets of push rods 52 change from inclined to vertical, and the pressure plate 55 is pushed to push the bottom cover frame to settle to the glue storage tank, forcing the surface of the cover frame to be evenly coated with glue;

[0034] Then, the second cylinder 51 is started to use the push rod and the connecting rod to push the two sets of slide bars 50 to move in the opposite direction, and the slide shaft 53 originally clamped in the groove 201 is resisted and moves toward the surface of the convex baffle 2, so that the slide shaft 53 is separated from the groove 201, and the two sets of slide shafts 53 on the other side move in the opposite direction and slide again to the protruding frame at the top of the convex baffle 2. The four sets of slide shafts 53 are all involved, so that the four sets of slide shafts 53 and the pressure plate 55 are lifted and returned to their positions together, so that the cover frame is lifted and away from the gluing area;

[0035] At the same time, the cylinder 2 51 pushes the cover frame after glue application to continue to move until the two groups on one side (close to the frame feeding slot side) slide out of the top frame of the convex baffle 2 and gradually correspond to the main screen feeding slot up and down, and the two groups of sliding shafts 53 on the other side (close to the glue storage slot side) slide into the groove 201. At this time, the four groups of supporting rods 52 change from inclined to vertical, and the pressure plate 55 is pushed to push the bottom cover frame to settle to the main screen feeding slot, so that the glue application surface of the cover frame approaches the main screen device until the cover frame and the main screen are pressed up and down, so as to achieve the edge sealing of the display screen;

[0036] The invention realizes the installation process of gluing, assembling and pressing the LED car screen in one, reduces the complicated operation of multiple sets of equipment, and effectively improves the efficiency of edge sealing and gluing of the car display screen.

[0037] Example 2: Please refer to Figure 5 - Figure 6 As shown, the correction component 6 includes two groups of triangular blocks 61, which are slidably connected to the front and rear ends of the main screen feeding trough respectively, and the side of the two groups of triangular blocks 61 away from each other is arranged in a conical structure, and a card slot is arranged at the center of the triangular blocks 61, and a circular shaft 62 is slidably connected to the card slot away from the conical end, and the bottom of the circular shaft 62 is fixedly connected to the inner wall of the bottom of the main screen feeding trough, and a damping spring shock absorber 63 is commonly arranged between the circular shaft 62 and the inner wall of the card slot, and the two groups of triangular blocks 61 are opposite and located on both sides, and hinge rods 64 are respectively hinged, and the two groups of hinge rods 64 in the same row are hinged to each other;

[0038] The correction assembly 6 also includes a cross bar 65, which is slidably connected inside the top frame 3 and is located on one side of the slide bar 50, and the cross bar 65 is close to the side of the slide bar 50 and is fixedly installed with abutment shafts 66 at the front and rear ends, and two groups of abutment shafts 66 are respectively abutted against the corresponding slide bar 50, and damping spring shock absorbers 67 are respectively arranged between the front and rear ends of the other side of the cross bar 65 and the inner side wall of the corresponding slide groove of the top frame 3, and abutment columns 68 are fixedly installed on the bottom surface of the cross bar 65 and adjacent to the front and rear frames of the top frame 3, and the bottoms of the two groups of abutment columns 68 are respectively pressed against the edges of the front and rear two groups of triangular abutment blocks 61 away from each other.

[0039] When the second cylinder 51 pushes the pressing plate 55 to move toward the main screen loading slot, the two sets of slide bars 50 respectively press the two sets of abutment shafts 66 and jointly push the crossbar 65 and the two sets of abutment pillars 68 to move. The two sets of abutment pillars 68 respectively move along the inclined surface of the triangular abutment block 61, forcing the two sets of triangular abutment blocks 61 to be pressed and move closer to each other, thereby jointly pressing the front and rear ends of the main screen device respectively.

[0040] At the same time, as the two sets of triangular abutting blocks 61 approach each other, the two sets of hinge rods 64 hinged front and back are abutted, and the connecting sections of the two sets are bent and abutted, forming an angle to press the two sides of the main device respectively, thereby achieving multi-sided pressing and straightening of the main screen, forcing the subsequent cover frame to be aligned with the main screen when pressed down to avoid edge misalignment, further improving the edge bonding effect of the LED display screen;

[0041] When the support column 68 passes over the tapered end of the triangular support block 61 and moves to the other side, the two sets of triangular support blocks 61 are reset under the rebound force of the damping spring shock absorber 63, and the two sets of hinged hinge rods 64 are also pulled to reset;

[0042] After the gluing is completed, the multi-directional covering mechanism 5 returns to its original position and the pressure on the cross bar 65 and the two groups of support columns 68 is lost, and the cross bar 65 is reset under the rebound force of the damping spring shock absorber 2 67, thereby losing the front and rear pressure on the two groups of triangular support blocks 61 and the side pressure on the two groups of hinge rods 64.

[0043] Working principle: When the present invention is used, firstly, a plurality of groups of cover frames are stacked on the surface of the feeding plate 401, and the cylinder 4 is started to use the push rod to push the feeding plate 401 upward until the cover frame on the top layer abuts against the bottom surface of the pressing plate 55, and then the motor 57 is started to drive one group of transmission wheels 58 to rotate, and the transmission belt 59 is used to drive the other group of transmission wheels 58 to rotate, so that the two groups of cam plates 56 rotate relatively, and the protruding ends of the two cam plates are used to press and limit the two side surfaces of the cover frame together, so as to realize the material removal of the cover frame;

[0044] Then start the second cylinder 51 to use the push rod to pull the connecting rod and the two sets of slide bars 50 to move toward the glue storage tank. The four sets of slide shafts 53 slide along the top frame of the convex baffle 2 at the same time, until the two sets of slide shafts 53 on one side (the side close to the glue storage tank) are separated from the protruding frame on the top of the convex baffle 2, and the two sets of slide shafts 53 on the other side (the side close to the frame feeding trough) slide into the groove 201 respectively. The four sets of push rods 52 change from inclined to vertical, and the pressure plate 55 is pushed to push the bottom cover frame to settle to the glue storage tank, forcing the surface of the cover frame to be evenly coated with glue;

[0045] Then, the second cylinder 51 is started again, and the push rod and the connecting rod are used to push the two sets of slide bars 50 to move in the opposite direction. The slide shaft 53 originally connected to the inside of the groove 201 is resisted and moves toward the surface of the convex baffle 2, so that the slide shaft 53 is separated from the inside of the groove 201, and the two sets of slide shafts 53 on the other side move in the opposite direction and slide again to the protruding frame at the top of the convex baffle 2. The four sets of slide shafts 53 are all involved, so that the four sets of slide shafts 53 and the pressure plate 55 are lifted back to their original positions together, so that the cover frame is lifted and away from the gluing area;

[0046] Next, the cylinder 2 51 pushes the glue-applied cover frame to continue to move, and the two groups of slide bars 50 respectively press the two groups of abutment shafts 66 and jointly push the crossbar 65 and the two groups of abutment pillars 68 to move, and the two groups of abutment pillars 68 respectively move along the inclined surface of the triangular abutment block 61, thereby forcing the two groups of triangular abutment blocks 61 to be pressed and approach each other, thereby respectively pressing the front and rear ends of the main screen device together, and at the same time, along with the two groups of triangular abutment blocks 61 approaching each other, the two groups of hinge rods 64 hinged front and back are pressed, and the connecting sections of the two are bent and pressed, and jointly form an angle to press the two sides of the main device respectively, thereby realizing the multi-sided pressing and straightening of the main screen, forcing the subsequent cover frame to be aligned with the main screen when pressed down for bonding;

[0047] At the same time, two groups of slide-out convex baffles 2 on one side (close to the frame feeding trough side) gradually correspond to the main screen feeding trough up and down, and two groups of sliding shafts 53 on the other side (close to the glue storage tank side) slide into the groove 201. At this time, the four groups of support rods 52 change from inclined to vertical, and the pressure plate 55 is pushed to push the bottom cover frame to settle to the main screen feeding trough, so that the glue-applying surface of the cover frame approaches the main screen device until the cover frame and the main screen are pressed together up and down, thereby realizing the edge sealing of the display screen.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An edge-sealing and gluing device for an on-vehicle LCD display screen, comprising a bottom frame (1), two sets of convex baffles (2) and a top frame (3) with a concave structure, characterized in that: The two groups of convex baffles (2) are respectively fixedly mounted on the top surface of the bottom frame (1) at the front and rear ends, and the top frame (3) is fixedly mounted on the upper ends of the two groups of convex baffles (2) via connecting rods; The top surface of the bottom frame (1) is provided with a circular-shaped glue storage slot, a frame loading slot and a main screen loading slot on the left, middle and right sides respectively, a cylinder one (4) is provided at the center of the inner wall at the bottom of the frame loading slot, and a feeding plate (401) is provided at the top of the cylinder one (4) through a push rod, a multi-directional covering and pressing mechanism (5) is provided at the center inside the top frame (3), and a correction component (6) is provided inside the bottom frame (1) and inside the main screen loading slot; The multi-directional covering mechanism (5) comprises two groups of convex-shaped slide bars (50), the two groups of slide bars (50) are respectively slidably connected to the center of the slide grooves on the front and rear inner walls of the top frame (3), the middle section between the front and rear groups of slide bars (50) is commonly connected to the rear connecting rod, one side of the connecting rod is provided with a second cylinder (51) through a push rod, and the second cylinder (51) is arranged on the inner wall of one side of the top frame (3).

2. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 1, characterized in that: A groove (201) is provided at the center of the convex baffle (2), and the inner walls on both sides of the groove (201) are both curved at the notch. The inner width of the top frame (3) is greater than the 2-3 cm distance between the front and rear sets of convex baffles (2).

3. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 1, characterized in that: The two groups of slide bars (50) are opposite to each other and are respectively hinged with inclined push rods (52) at both ends. The bottom end of each group of push rods (52) is hinged with a sliding shaft (53), and the sliding shaft (53) is slidably connected to the protruding frame of the top surface of the convex baffle (2). The end of each group of sliding shafts (53) away from the push rod (52) is movably sleeved with a ring (54), and the bottom of the four groups of rings (54) is fixedly installed with a pressure plate (55).

4. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 3 is characterized in that: The bottom of the pressure plate (55) is located at the center of both ends and is rotatably connected to a cam plate (56) through a rotating rod. The two groups of cam plates (56) are mirror-symmetrical with respect to the central axis of the pressure plate (55). A motor (57) is arranged at the top of one group of rotating rods extending to the top surface of the pressure plate (55). A transmission wheel (58) is fixedly installed at the top output end of the motor (57) and the top of the other group of rotating rods. A transmission belt (59) is commonly sleeved between the two groups of transmission wheels (58).

5. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 1, characterized in that: The correction component (6) comprises two groups of triangular stop blocks (61), the two groups of triangular stop blocks (61) are respectively slidably connected to the front and rear ends inside the main screen loading slot, the two groups of triangular stop blocks (61) are arranged in a conical structure on the side away from each other, and a card slot is arranged at the center inside the triangular stop blocks (61), and a circular shaft (62) is slidably connected to the inside of the card slot away from the conical end, and the bottom of the circular shaft (62) is fixedly connected to the inner wall of the bottom of the main screen loading slot.

6. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 5, characterized in that: A damping spring shock absorber (63) is provided between the circular shaft (62) and the inner wall of the slot. The two groups of triangular blocks (61) are opposite to each other and are respectively hinged with hinge rods (64) on both sides. The two groups of hinge rods (64) in the same row are hinged to each other.

7. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 6, characterized in that: The correction assembly (6) further comprises a cross bar (65), which is slidably connected to the interior of the top frame (3) and is located on one side of the slide bar (50), and the cross bar (65) is fixedly installed with abutment shafts (66) at the front and rear ends close to the slide bar (50), and two groups of abutment shafts (66) are respectively abutted against the corresponding slide bars (50), and two damping spring shock absorbers (67) are respectively arranged between the front and rear ends of the other side of the cross bar (65) and the inner side wall of the corresponding slide groove of the top frame (3).

8. The vehicle-mounted LCD display edge sealing and gluing equipment according to claim 7, characterized in that: Abutment columns (68) are fixedly mounted on the bottom surface of the cross bar (65) and adjacent to the front and rear frames of the top frame (3). The bottoms of the two groups of the abutment columns (68) are respectively pressed against the edges of the sides of the front and rear groups of triangular abutment blocks (61) away from each other.

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