LCM (Liquid Crystal Module) display module with buffer structure

Abstract

The invention provides an LCM display module with a buffer structure, and relates to the field of LCM display modules. Four mounting plates are arranged on the outer side of the back plate, a mounting hole is formed in the upper end face of each mounting plate, and a threaded fastener is movably inserted into each mounting hole. According to the LCM display module, the threaded fastener is matched with the inner gear ring, so that an effective anti-loosening effect can be achieved after the threaded fastener is tightened, the stability of the LCM display module when the LCM display module is used on industrial equipment is improved, the phenomena of screen corner damage, screen splash and the like of the LCM display module are avoided, and the service life of the LCM display module is prolonged; the invention relates to an LCM (Liquid Crystal Module) display module, and solves the problems that the LCM display module is poor in stability when being used on industrial equipment due to the fact that a screw for fixing the LCM display module is easy to loosen due to the influence of vibration, and the service life of the LCM display module is influenced due to the phenomena of screen corner damage, splash screen and the like of the LCM display module due to the fact that the LCM display module is not firm.

Description

Technical Field

[0001] The present invention relates to the technical field of LCM display modules, and in particular to an LCM display module with a buffer structure. Background Art

[0002] ‌LCM display module, also known as LCD display module or liquid crystal module, is a component that assembles liquid crystal display devices, connectors, peripheral circuits such as control and drive, ‌PCB circuit boards, backlight sources and structural parts. This module is widely used in various electronic devices to display information.

[0003] At present, LCM display modules are generally fixed to industrial equipment by screws. Since industrial equipment will generate strong vibrations during operation, the screws used to fix the LCM display modules are easily affected by the vibrations and become loose, resulting in poor stability of the LCM display modules when used on industrial equipment. If the LCM display modules are not firm, the LCM display modules will experience corner damage, screen flickering, etc., affecting the service life of the LCM display modules. In addition, since the current LCM display modules are fixed between the back panel and the fixed frame by screws, when the LCM display modules need to be disassembled and repaired, it is necessary to use tools to loosen and remove the screws connecting the back panel and the fixed frame before the LCM display module can be removed, thereby reducing the convenience of removing the LCM display module from the back panel and the fixed frame. Summary of the invention

[0004] The disclosed embodiment relates to an LCM display module with a buffer structure, which can cooperate with a threaded fastener and an inner gear ring, so that after the threaded fastener is tightened, the hexagonal socket of the hexagonal socket wrench can be removed from the outside of the hexagonal rotating block. At this time, two locking blocks are in close contact with the inner circumference of the inner gear ring. Under the cooperation of the two locking blocks and the tooth blocks on the inner circumference of the inner gear ring, the threaded fastener can be effectively prevented from loosening, thereby improving the stability of the LCM display module when used on industrial equipment, avoiding screen corner damage, screen flickering and the like of the LCM display module, and thereby improving the service life of the LCM display module.

[0005] In a first aspect of the present disclosure, there is provided an LCM display module with a buffer structure, specifically comprising: a back plate; four mounting plates are provided on the outer side of the back plate, and a mounting hole is provided on the upper end surface of each mounting plate, and a threaded fastener is movably inserted on each mounting hole; five T-shaped sliders are evenly provided on both sides of the upper end surface of the back plate, and a mounting seat is slidably connected to the upper part of the back plate through the T-shaped slider; a positioning groove is provided on the upper end surface of the mounting seat, and a thermal conductive silicone is provided on the bottom end surface of the positioning groove, and an LCM display component is placed on the upper part of the thermal conductive silicone inside the positioning groove; a fixing frame is installed on the upper part of the mounting seat, and the fixing frame is located on the upper outer side of the LCM display component; a fixing plate is fixedly connected to the front and rear sides of the back plate, and a one-way limiting mechanism is installed on the back sides of the two fixing plates; an inner tooth ring is fixedly connected to the upper end surface of each mounting plate, and the inner tooth ring is located outside the mounting hole on the mounting plate; a limiting strip is provided on the right side of the upper end surface of the back plate.

[0006] In at least some embodiments, five sliding connection blocks are evenly fixedly connected on the front and rear sides of the bottom end surface of the mounting seat, and each sliding connection block is provided with a T-shaped groove on the bottom end surface for sliding connection with the T-shaped slider; a positioning column is fixedly connected to the four corners of the bottom end surface inside the positioning groove; a rectangular plug hole is provided on the outer side surfaces of the two sliding connection blocks in the middle of the bottom end surface of the mounting seat; two rectangular bayonet holes are provided on the left and right sides of the upper end surface of the mounting seat; and a heat sink is evenly provided on the bottom end surface of the mounting seat.

[0007] In at least some embodiments, a frame-shaped buffer rubber is bonded to the upper end surface of the fixed frame, and a transparent tempered glass is bonded to the upper end surface of the frame-shaped buffer rubber; and a plug-in tube is fixedly connected to each of the four corners of the top end surface inside the fixed frame.

[0008] In at least some embodiments, a buckle support block is fixedly connected to the lower part of the left and right side surfaces of the fixed frame, and two strip sliding openings are provided on the upper end surface of each buckle support block, an elastic buckle is slidably connected inside each strip sliding opening, and a spring is installed inside each of the strip sliding openings.

[0009] In at least some embodiments, a J-shaped pinching block is fixedly connected to the upper end of each elastic buckle; and a partition is fixedly connected to the middle of the upper end surface of each buckle support block.

[0010] In at least some embodiments, the threaded fastener includes a threaded rod, a hexagonal rotating block, a rectangular groove, a guide rod, a sliding plate, a locking block, a pushing block and a rectangular opening, the upper end of the threaded rod is fixedly connected to the hexagonal rotating block, and the upper end surface of the hexagonal rotating block is provided with two rectangular grooves, each of which is fixedly connected to two guide rods, and each guide rod is sleeved with a spring on the outside, and a sliding plate is slidably connected to the inside of each rectangular groove through the guide rod; two rectangular openings are provided on the front and rear side surfaces of the hexagonal rotating block; a locking block and a pushing block are fixedly connected to the back surfaces of the two sliding plates, and the pushing block is located above the locking block, and the locking blocks and pushing blocks on the two sliding plates respectively pass through the four rectangular openings provided on the hexagonal rotating block, and the outer edges and corners of the upper end surface of the pushing block are set to chamfers; when the threaded fastener is in a tightened state, the two locking blocks are in close contact with the inner circumference of the inner gear ring.

[0011] In at least some embodiments, the one-way limit mechanism includes a rectangular slide, a rectangular slider, a trapezoidal limit plug, a hexagonal prism, a sliding plate, an L-shaped limit block, a spring guide rod and a handle, the rectangular slide is fixedly mounted on the outer side of the fixed plate, and a rectangular slide is slidably connected inside the rectangular slide, the head end face of the rectangular slider is provided with a trapezoidal limit plug that passes through the head of the rectangular slide, and the tail end face of the rectangular slider is provided with a spring guide rod that passes through the tail of the rectangular slide, and the outside of the spring guide rod is located inside the rectangular slide and is sleeved with a spring; the upper end face of the rectangular slider is fixedly connected to a hexagonal prism, and the upper end face of the hexagonal prism is provided with a circular limit plate, the outside of the hexagonal prism is slidably connected to a sliding plate, and the outside of the hexagonal prism is located between the sliding plate and the circular limit plate and is sleeved with a spring; the sliding plate is fixedly connected with a handle; the upper part of the rectangular slide is fixedly connected to an L-shaped limit block.

[0012] In at least some embodiments, when the one-way limiting mechanism is in a limiting state, the trapezoidal limiting plug block is plugged into the rectangular plug hole.

[0013] In at least some embodiments, the LCM display component includes a circuit board, a backlight panel, a positioning frame and a liquid crystal display component, the upper surfaces of the circuit board and the backlight panel are each provided with four positioning through holes, and the circuit board is placed inside the positioning groove, and the circuit board is located on the upper part of the thermal conductive silicone, the backlight panel is placed on the upper part of the circuit board, and the four positioning through holes provided on the circuit board and the backlight panel are respectively plugged into four positioning pillars; the upper surface of the backlight panel is fixedly connected to the positioning frame, and the upper surface of the backlight panel is located inside the positioning frame where the liquid crystal display component is placed.

[0014] In at least some embodiments, when the fixed frame is installed on the upper part of the mounting seat, four elastic clips are respectively engaged with four rectangular bayonet sockets, and four positioning columns are respectively inserted into four plug-in tubes, and the upper part of the liquid crystal display assembly contacts the top surface inside the fixed frame.

[0015] The present invention provides an LCM display module with a buffer structure, which has the following beneficial effects: 1. Through the cooperation between the threaded fastener and the inner gear ring, after the threaded fastener is tightened, the hexagonal socket of the hexagonal socket wrench can be removed from the outside of the hexagonal turn block. At this time, the two locking blocks are in close contact with the inner circumference of the inner gear ring. Under the cooperation of the two locking blocks and the tooth blocks on the inner circumference of the inner gear ring, the threaded fastener can be effectively prevented from loosening, thereby improving the stability of the LCM display module when used on industrial equipment, avoiding the damage of the screen corner and the screen flashing of the LCM display module, and thus improving the service life of the LCM display module.

[0016] 2. Through the setting of the one-way limit mechanism, elastic buckle, J-shaped pinch block and rectangular bayonet, when the LCM display module needs to be disassembled and repaired, first pull out the trapezoidal limit plug from the inside of the rectangular plug hole, then slide the mounting base to the left a short distance, and then remove it upward, then pinch the four J-shaped pinch blocks in opposite directions at the same time to separate the four elastic buckles from the four rectangular bayonet respectively, and then remove the fixed frame and the LCM display assembly upward. During the entire disassembly process, there is no need to use tools to loosen and remove the screws connecting the back panel and the fixed frame first, and the LCM display module can also be removed, thereby improving the convenience of removing the LCM display module from the back panel and the fixed frame.

[0017] 3. Through the setting of the push block, when it is necessary to tighten the threaded fastener, the hexagonal socket of the hexagonal socket wrench can be put onto the outside of the hexagonal rotating block, and the hexagonal socket of the hexagonal socket wrench will first push the two push blocks into the rectangular groove, thereby moving the two sliding plates and the two locking blocks in relative directions at the same time. At this time, the two locking blocks are separated from the inner circumference of the inner gear ring, which improves the convenience of the locking blocks when they need to be separated from the inner circumference of the inner gear ring.

[0018] 4. Through the setting of the trapezoidal limit plug, when the mounting base is installed to the upper part of the back plate, the sliding connection block can be connected to the corresponding T-shaped slider by sliding it to the right. During the sliding process to the right, the trapezoidal limit plug is automatically retracted into the inside of the rectangular slide tube under the action of its inclined surface. Then, when the sliding connection block slides to the right to the extreme position, the trapezoidal limit plug is automatically inserted into the inside of the rectangular plug hole. Therefore, when the mounting base is installed to the upper part of the back plate, there is no need to manually pull out the trapezoidal limit plug, thereby improving the convenience of installing the mounting base to the upper part of the back plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture: Figure 1 A structural diagram showing the overall structure of the present application; Figure 2 A schematic diagram of the structure of the present application in a split state is shown; Figure 3 A schematic structural diagram of the backplane of the present application is shown; Figure 4 The schematic diagram of the structure of the mounting seat of the present application from an axial perspective is shown; Figure 5 A schematic diagram showing the structure of the mounting base of the present application from a bottom perspective; Figure 6 A schematic diagram showing the structure of the fixed frame bottom viewing angle of the present application is shown; Figure 7 A schematic diagram of the structure of the buckle support block, the elastic buckle and the partition of the present application is shown; Figure 8 A schematic structural diagram of a threaded fastener of the present application is shown; Fig. 9 A schematic diagram of a partial cross-section of the threaded rod and the hexagonal rotating block of the present application is shown; Fig.10 It shows a schematic structural diagram of the threaded fastener of the present application in a disassembled state; Fig.11 It shows a schematic structural diagram of the one-way limiting mechanism of the present application in a disassembled state; Fig.12 It shows a schematic diagram of the structure of the LCM display component of the present application in a disassembled state; Fig.13 This application shows Figure 1 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] Reference numerals list 1. Back plate; 101. T-shaped slider; 102. Mounting plate; 103. Fixing plate; 104. Internal gear ring; 105. Limiting strip; 2. Mounting seat; 201. Sliding connection block; 202. Positioning groove; 203. Positioning column; 204. Thermal conductive silicone; 205. Rectangular plug hole; 206. Rectangular bayonet; 207. Heat sink; 3. Fixed frame; 301. Frame-shaped buffer rubber; 302. Transparent tempered glass; 303. Buckle support block; 304. Strip-shaped sliding opening; 305. Elastic buckle; 306. Partition; 307. J-shaped pinch block; 308. Plug-in tube; 4. Threaded fastener; 401. Threaded rod; 402. Hexagonal rotating block; 403. Rectangular groove; 404. Guide rod; 405. Sliding plate; 406. Locking block; 407. Pushing block; 408. Rectangular opening; 5. One-way limit mechanism; 501. Rectangular slide; 502. Rectangular slider; 503. Trapezoidal limit plug; 504. Hexagonal prism; 505. Sliding plate; 506. L-shaped limit block; 507. Spring guide rod; 508. Handle; 6. LCM display component; 601. circuit board; 602. backlight panel; 603. positioning frame; 604. liquid crystal display component. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0024] Example 1: Please refer to Figures 1 to 13 : The present invention proposes an LCM display module with a buffer structure, comprising: a back plate 1; four mounting plates 102 are arranged on the outer side of the back plate 1, and each mounting plate 102 has a mounting hole on its upper end surface, and a threaded fastener 4 is movably inserted on each mounting hole; five T-shaped sliders 101 are evenly arranged on both sides of the upper end surface of the back plate 1, and a mounting seat 2 is slidably connected to the upper part of the back plate 1 through the T-shaped sliders 101; a positioning groove 202 is arranged on the upper end surface of the mounting seat 2, and a heat-conducting silica gel 204 is arranged on the bottom end surface of the positioning groove 202, and a conductive silica gel 204 is arranged inside the positioning groove 202. An LCM display component 6 is placed on the top of the thermal silica gel 204; a fixed frame 3 is installed on the top of the mounting seat 2, and the fixed frame 3 is located on the upper outer side of the LCM display component 6; a fixed plate 103 is fixedly connected to the front and rear sides of the back panel 1, and a one-way limiting mechanism 5 is installed on the back sides of the two fixed plates 103; an inner tooth ring 104 is fixedly connected to the upper end surface of each mounting plate 102, and the inner tooth ring 104 is located outside the mounting hole on the mounting plate 102; a limiting strip 105 is provided on the right side of the upper end surface of the back panel 1, and the limiting strip 105 is provided to limit the sliding connection block 201.

[0025] Five sliding connection blocks 201 are evenly fixedly connected on both sides of the front and rear of the bottom end surface of the mounting seat 2, and each sliding connection block 201 is provided with a T-shaped groove on the bottom end surface for sliding connection with the T-shaped slider 101; a positioning column 203 is fixedly connected to the four corners of the bottom end surface inside the positioning groove 202; a rectangular plug hole 205 is provided on the outer side surface of the two sliding connection blocks 201 in the middle of the bottom end surface of the mounting seat 2; two rectangular bayonet holes 206 are provided on the left and right sides of the upper end surface of the mounting seat 2; the bottom end surface of the mounting seat 2 is evenly provided with a heat sink 207 to improve the heat dissipation effect of the mounting seat 2.

[0026] The upper end surface of the fixed frame 3 is bonded with a frame-shaped buffer rubber 301 , and the upper end surface of the frame-shaped buffer rubber 301 is bonded with a transparent tempered glass 302 ; the four corners of the top end surface of the fixed frame 3 are fixedly connected with an inserting tube 308 for inserting with the positioning column 203 .

[0027] A buckle support block 303 is fixedly connected to the lower part of the left and right side surfaces of the fixed frame 3, and each buckle support block 303 has two strip sliding openings 304 on the upper end surface, each strip sliding opening 304 has an elastic buckle 305 slidably connected inside, and each strip sliding opening 304 has a spring installed inside to make the elastic buckle 305 have better elasticity.

[0028] A J-shaped pinching block 307 is fixedly connected to the upper end of each elastic buckle 305; a partition 306 is fixedly connected to the middle of the upper end surface of each buckle support block 303, so that the two J-shaped pinching blocks 307 have the same limit position of movement when pinching in opposite directions.

[0029] The threaded fastener 4 includes a threaded rod 401, a hexagonal rotating block 402, a rectangular groove 403, a guide rod 404, a sliding plate 405, a locking block 406, a pushing block 407 and a rectangular opening 408. The upper end of the threaded rod 401 is fixedly connected to the hexagonal rotating block 402, and the upper end surface of the hexagonal rotating block 402 is provided with two rectangular grooves 403, each of which is fixedly connected to two guide rods 404, and each guide rod 404 is sleeved with a spring, and each rectangular groove 403 is slidably connected to a sliding plate 405 through the guide rod 404; the hexagonal rotating block 402 Two rectangular openings 408 are provided on the front and rear side surfaces; a locking block 406 and a pushing block 407 are fixedly connected to the back surfaces of the two sliding plates 405, and the pushing block 407 is located above the locking block 406, and the locking blocks 406 and the pushing blocks 407 on the two sliding plates 405 respectively pass through the four rectangular openings 408 provided on the hexagonal rotating block 402, and the outer edges and corners of the upper end surface of the pushing block 407 are chamfered; when the threaded fastener 4 is in a tightened state, the two locking blocks 406 are in close contact with the inner circumference of the inner gear ring 104, and at this time the threaded fastener 4 obtains an effective locking and limiting effect.

[0030] The LCM display component 6 includes a circuit board 601, a backlight panel 602, a positioning frame 603 and a liquid crystal display component 604. Four positioning through holes are provided on the upper end surfaces of the circuit board 601 and the backlight panel 602, and the circuit board 601 is placed inside the positioning groove 202, and the circuit board 601 is located on the upper part of the thermal conductive silicone 204, the backlight panel 602 is placed on the upper part of the circuit board 601, and the four positioning through holes provided on the circuit board 601 and the backlight panel 602 are respectively plugged with four positioning columns 203; the positioning frame 603 is fixedly connected to the upper end surface of the backlight panel 602, and the upper end surface of the backlight panel 602 is located inside the positioning frame 603 where the liquid crystal display component 604 is placed.

[0031] When the fixing frame 3 is installed on the upper part of the mounting base 2, the four elastic buckles 305 are respectively engaged with the four rectangular bayonet holes 206, and the four positioning columns 203 are respectively inserted into the four plug-in tubes 308, and the upper part of the liquid crystal display component 604 is in contact with the top surface inside the fixing frame 3, so that the LCM display component 6 is effectively fixed.

[0032] Embodiment 2, based on embodiment 1, as Figure 1 , Figure 4 and Fig.11 As shown, the one-way limiting mechanism 5 includes a rectangular slide 501, a rectangular slider 502, a trapezoidal limiting plug 503, a hexagonal prism 504, a sliding plate 505, an L-shaped limiting block 506, a spring guide rod 507 and a handle 508. The rectangular slide 501 is fixedly installed on the outer side of the fixed plate 103, and the rectangular slide 502 is slidably connected inside the rectangular slide 501. The head end surface of the rectangular slider 502 is provided with a trapezoidal limiting plug 503 that passes through the head of the rectangular slide 501, and the tail end surface of the rectangular slider 502 is provided with a spring guide rod 507 that passes through the tail of the rectangular slide 501, and the outside of the spring guide rod 507 is located inside the rectangular slide 501. A spring is sleeved; a hexagonal prism 504 is fixedly connected to the upper end surface of the rectangular slider 502, and a circular limit plate is provided on the upper end surface of the hexagonal prism 504, a sliding plate 505 is slidably connected to the outside of the hexagonal prism 504, and a spring is sleeved on the outside of the hexagonal prism 504 between the sliding plate 505 and the circular limit plate; a handle 508 is fixedly connected to the sliding plate 505; an L-shaped limit block 506 is fixedly connected to the upper part of the rectangular slide 501; the one-way limit mechanism 5, the elastic buckle 305, the J-shaped pinch block 307 and the rectangular bayonet 206 are set to improve the convenience of removing the LCM display module from the back plate 1 and the fixed frame 3; When the one-way limiting mechanism 5 is in the limiting state, the trapezoidal limiting plug block 503 is plugged into the rectangular plug hole 205 , so that the mounting seat 2 can obtain an effective limiting effect on the upper part of the back plate 1 .

[0033] The working principle of this embodiment is as follows: during installation, the back plate 1 is first fixed to the industrial equipment by screwing the four threaded fasteners 4, and when the threaded fasteners 4 are screwed, the hexagonal sleeve of the hexagonal socket wrench is sleeved onto the outside of the hexagonal rotating block 402, and when the hexagonal sleeve of the hexagonal socket wrench contacts the upper part of the inner gear ring 104, the hexagonal sleeve of the hexagonal socket wrench first pushes the two push blocks 407 into the rectangular groove 403, thereby moving the two sliding plates 405 in opposite directions at the same time, and then the two sliding plates 405 are moved to the opposite direction at the same time. The movable plate 405 moves with the two locking blocks 406 in opposite directions at the same time. At this time, the two locking blocks 406 are separated from the inner circumference of the inner gear ring 104. Then, the threaded fastener 4 is tightened by a hexagonal socket wrench. After tightening, the hexagonal sleeve of the hexagonal socket wrench is removed from the outside of the hexagonal rotating block 402. After removal, the two sliding plates 405 move with the two locking blocks 406 in opposite directions at the same time under the action of the spring force outside the guide rod 404. At this time, the two locking blocks 406 are in close contact with the inner circumference of the inner gear ring 104 (such as Fig.13 As shown), under the cooperation of the two locking blocks 406 and the inner peripheral surface tooth blocks of the inner gear ring 104, the threaded fastener 4 can be effectively prevented from loosening.

[0034] Then, the LCM display component 6 is placed into the positioning groove 202, and the four positioning through holes opened on the circuit board 601 and the backlight panel 602 are respectively plugged into the four positioning columns 203 to realize the positioning of the LCM display component 6. Then, the fixed frame 3 is installed on the upper part of the mounting seat 2, so that the four elastic buckles 305 are respectively engaged with the four rectangular bayonet holes 206, and the four positioning columns 203 are respectively plugged into the four plug-in tubes 308, and the upper part of the liquid crystal display component 604 is in contact with the top surface inside the fixed frame 3, so as to realize the fixation of the LCM display component 6. Then, the mounting seat 2 is slidably connected to the upper part of the back panel 1 through the sliding connection block 201, and then the trapezoidal limiting plug block 503 is inserted into the rectangular plug-in hole 205 for limiting, and the installation of the LCM display component 6 can be completed.

[0035] When the LCM display module needs to be disassembled for maintenance, first hold the handle 508 and move it upward to the upper part of the L-shaped limit block 506, then move the handle 508 toward the tail end of the rectangular slide 501, thereby moving the sliding plate 505, the hexagonal prism 504, the rectangular slider 502 and the trapezoidal limit plug 503 toward the tail end of the rectangular slide 501, and then move the handle 508 downward so that the handle 508 is stuck on the inner side of the L-shaped limit block 506. At this time, the trapezoidal limit plug 503 has been pulled out from the inside of the rectangular plug hole 205, thereby Make the mounting base 2 lose its limiting effect on the back plate 1, then slide the mounting base 2 to the left a short distance (the length of the sliding connection block 201) to separate the sliding connection block 201 from the T-shaped slider 101, and then remove the mounting base 2 upwards, and then use both hands to pinch the four J-shaped pinching blocks 307 in opposite directions at the same time to separate the four elastic buckles 305 from the four rectangular bayonet holes 206 respectively, so that the fixed frame 3 and the LCM display component 6 lose their limiting effect on the upper part of the mounting base 2, and then remove the fixed frame 3 and the LCM display component 6 upwards.

[0036] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An LCM display module with a buffer structure, comprising: A back plate (1); four mounting plates (102) are arranged on the outside of the back plate (1), and a mounting hole is provided on the upper end surface of each mounting plate (102), and a threaded fastener (4) is movably inserted into each mounting hole; the back plate (1) is characterized in that five T-shaped sliders (101) are evenly arranged on both the front and rear sides of the upper end surface, and the upper part of the back plate (1) is slidably connected to a mounting seat (2) through the T-shaped sliders (101); a positioning groove (202) is provided on the upper end surface of the mounting seat (2), and a heat-conducting silica gel (204) is provided on the bottom end surface of the positioning groove (202), and the positioning groove (202) has a positioning groove (204) inside. An LCM display assembly (6) is placed on the upper part of the thermal conductive silica gel (204); a fixing frame (3) is installed on the upper part of the mounting seat (2), and the fixing frame (3) is located on the upper outer side of the LCM display assembly (6); a fixing plate (103) is fixedly connected to both the front and rear sides of the back plate (1), and a one-way limiting mechanism (5) is installed on the opposite back sides of the two fixing plates (103); an inner tooth ring (104) is fixedly connected to the upper end surface of each mounting plate (102), and the inner tooth ring (104) is located outside the mounting hole on the mounting plate (102); and a limiting strip (105) is provided on the right side of the upper end surface of the back plate (1).

2. The LCM display module with a buffer structure according to claim 1, characterized in that: Five sliding connection blocks (201) are evenly fixedly connected to the front and rear sides of the bottom end surface of the mounting seat (2), and each sliding connection block (201) is provided with a T-shaped sliding groove for sliding connection with the T-shaped sliding block (101) on the bottom end surface; a positioning column (203) is fixedly connected to the four corners of the bottom end surface inside the positioning groove (202); a rectangular plug hole (205) is provided on the outer side surface of the two sliding connection blocks (201) in the middle of the bottom end surface of the mounting seat (2); two rectangular bayonet holes (206) are provided on the left and right sides of the upper end surface of the mounting seat (2); and a heat sink (207) is evenly provided on the bottom end surface of the mounting seat (2).

3. The LCM display module with a buffer structure according to claim 2, characterized in that: The upper end surface of the fixed frame (3) is bonded with a frame-shaped buffer rubber (301), and the upper end surface of the frame-shaped buffer rubber (301) is bonded with a transparent tempered glass (302); and a plug-in tube (308) is fixedly connected to each of the four corners of the internal top end surface of the fixed frame (3).

4. The LCM display module with a buffer structure according to claim 3, characterized in that: A buckle support block (303) is fixedly connected to the lower part of the left and right side surfaces of the fixed frame (3), and the upper end surface of each buckle support block (303) is provided with two strip-shaped sliding openings (304), each strip-shaped sliding opening (304) is slidably connected to an elastic buckle (305) inside, and a spring is installed inside each strip-shaped sliding opening (304).

5. The LCM display module with a buffer structure according to claim 4, characterized in that: A J-shaped pinching block (307) is fixedly connected to the upper end of each elastic buckle (305); and a partition plate (306) is fixedly connected to the middle of the upper end surface of each buckle support block (303).

6. The LCM display module with a buffer structure according to claim 1, characterized in that: The threaded fastener (4) comprises a threaded rod (401), a hexagonal rotating block (402), a rectangular groove (403), a guide rod (404), a sliding plate (405), a locking block (406), a pushing block (407) and a rectangular opening (408); the upper end of the threaded rod (401) is fixedly connected to the hexagonal rotating block (402); the upper end surface of the hexagonal rotating block (402) is provided with two rectangular grooves (403); two guide rods (404) are fixedly connected inside each rectangular groove (403); a spring is sleeved outside each guide rod (404); and a sliding plate (405) is slidably connected inside each rectangular groove (403) via the guide rod (404). 5); the front and rear sides of the hexagonal rotating block (402) are each provided with two rectangular openings (408); the back surfaces of the two sliding plates (405) are each fixedly connected with a locking block (406) and a pushing block (407), and the pushing block (407) is located above the locking block (406), and the locking blocks (406) and the pushing blocks (407) on the two sliding plates (405) respectively penetrate the four rectangular openings (408) provided on the hexagonal rotating block (402), and the outer edges and corners of the upper end surface of the pushing block (407) are chamfered; when the threaded fastener (4) is in a tightened state, the two locking blocks (406) are in close contact with the inner circumference of the inner gear ring (104).

7. The LCM display module with a buffer structure according to claim 2, characterized in that: The one-way limiting mechanism (5) comprises a rectangular slide (501), a rectangular slider (502), a trapezoidal limiting plug (503), a hexagonal prism (504), a sliding plate (505), an L-shaped limiting block (506), a spring guide rod (507) and a handle (508); the rectangular slide (501) is fixedly mounted on the outer side of the fixed plate (103), and the rectangular slider (502) is slidably connected inside the rectangular slide (501); the head end surface of the rectangular slider (502) is provided with a trapezoidal limiting plug (503) penetrating the head of the rectangular slide (501), and the tail end surface of the rectangular slider (502) is provided with a spring guide rod (507) penetrating the rectangular slide (501). 01) at the tail, and the spring guide rod (507) is located outside the rectangular slide (501) and is sleeved with a spring; the upper end surface of the rectangular slide (502) is fixedly connected to a hexagonal prism (504), and the upper end surface of the hexagonal prism (504) is provided with a circular limit plate; the outside of the hexagonal prism (504) is slidably connected to a sliding plate (505), and the outside of the hexagonal prism (504) is sleeved with a spring between the sliding plate (505) and the circular limit plate; the sliding plate (505) is fixedly connected to a handle (508); the upper part of the rectangular slide (501) is fixedly connected to an L-shaped limit block (506).

8. The LCM display module with a buffer structure according to claim 7, characterized in that: When the one-way limiting mechanism (5) is in a limiting state, the trapezoidal limiting plug block (503) is plugged into the rectangular plug hole (205).

9. The LCM display module with a buffer structure according to claim 4, characterized in that: The LCM display component (6) comprises a circuit board (601), a backlight panel (602), a positioning frame (603) and a liquid crystal display component (604); the upper end surfaces of the circuit board (601) and the backlight panel (602) are each provided with four positioning through holes, the circuit board (601) is placed inside the positioning groove (202), and the circuit board (601) is located on the upper part of the thermal conductive silica gel (204); the backlight panel (602) is placed on the upper part of the circuit board (601), and the four positioning through holes provided on the circuit board (601) and the backlight panel (602) are respectively plugged into four positioning columns (203); the upper end surface of the backlight panel (602) is fixedly connected with the positioning frame (603), and the upper end surface of the backlight panel (602) is located inside the positioning frame (603) and the liquid crystal display component (604) is placed.

10. The LCM display module with a buffer structure according to claim 9, characterized in that: When the fixing frame (3) is mounted on the upper part of the mounting seat (2), the four elastic buckles (305) are respectively engaged with the four rectangular bayonet holes (206), and the four positioning columns (203) are respectively inserted into the four insertion tubes (308), and the upper part of the liquid crystal display assembly (604) contacts the top surface inside the fixing frame (3).

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