Splicing type liquid crystal display screen capable of being quickly disassembled and assembled

Abstract

The utility model discloses a splicing type liquid crystal display screen capable of being quickly disassembled and assembled, which comprises an installation frame, a liquid crystal display screen splicing unit, a display screen installation support, a fixing support, a U-shaped support and a side baffle plate, the display screen installation supports are arranged on the two sides of the back side wall of the liquid crystal display screen splicing unit respectively, the fixing supports are arranged at the upper ends and the lower ends of the display screen installation supports respectively, the upper ends of the U-shaped supports are connected with the fixing supports in a left-right rotating and front-back sliding mode, and the lower ends of the U-shaped supports are detachably clamped on the cross beams respectively. The U-shaped support can slide left and right along the cross beam, and the side baffles are detachably arranged on the left side wall and the right side wall of the installation frame respectively. According to the technical scheme, the splicing units of the liquid crystal display screen can be quickly spliced and mounted, the disassembly is convenient and quick, the operation is simple, the field assembly time is reduced, the cost is saved, the structure is firm, and the maintenance is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a spliced ​​liquid crystal display screen which can be quickly disassembled and assembled. Background Art

[0002] LCD splicing is a versatile large-screen function that can realize screen splitting single-screen display or multi-screen display according to different usage requirements: single-screen split display, single-screen single display, arbitrary combination display, full-screen LCD splicing, double-splicing LCD splicing screen, vertical screen display, optional compensation or covering of image borders, support for roaming, zooming and stretching, cross-screen display of digital signals, setting and running of various display plans, and real-time processing of full HD signals. LCD splicing is a complete finished product, ready to use, and installation is as simple as building blocks. The use and installation of single or multiple LCD splicing are very simple. The edges of the LCD splicing are only 6.7mm wide, and the surface also has a tempered glass protective layer, built-in intelligent temperature control alarm circuit and a unique "fast dissipation" heat dissipation system. It has everything, not only adapting to digital signal input, but also supporting analog signals very uniquely. In addition, LCD splicing has many signal interfaces, and the use of LCD splicing technology enables analog and digital signals to be connected at the same time. The LCD splicing series products use unique and world-leading digital processing technology to allow users to truly experience the full HD large-screen effect. LCD splicing screens are very common in daily life, and there are many ways to install large screens. The common installation methods are wall-mounted, floor-standing bracket, front maintenance, and cabinet.

[0003] However, at present, the splicing and installation process of LCD screens on the market has problems such as complicated operation, time-consuming and labor-intensive, long on-site assembly time, and increased costs. Utility Model Content

[0004] The main purpose of the utility model is to provide a spliced ​​liquid crystal display screen that can be quickly disassembled and assembled, aiming to solve the technical problems of complicated operation, time-consuming and labor-intensive, long on-site assembly time and increased cost in the existing liquid crystal display screen splicing and installation process.

[0005] To achieve the above-mentioned purpose, the utility model provides a quickly disassembled spliced ​​LCD screen, comprising a mounting frame, a LCD screen splicing unit, a display screen mounting bracket, a fixing bracket, a U-shaped bracket and a side baffle. The mounting frame is arranged in a rectangular structure, and the front end and the rear end of the mounting frame are respectively provided with a plurality of beams horizontally along the height direction. The display screen mounting brackets are respectively arranged on both sides of the back wall of the LCD screen splicing unit, and the fixing brackets are respectively arranged at the upper end and the lower end of the display screen mounting bracket. The upper end of the U-shaped bracket is connected to the fixing bracket so as to be rotatable left and right and slidable forward and backward. The lower end of the U-shaped bracket is respectively detachably clamped on the beam, and the U-shaped bracket can slide left and right along the beam, and the side baffle is respectively detachably arranged on the left and right side walls of the mounting frame along the height direction.

[0006] Optionally, it also includes a first adjusting bolt, a first nut and a second adjusting bolt, the front end and the rear end of the fixed bracket are respectively recessed with a first through hole, the upper end of the U-shaped bracket is recessed with a second through hole, the first adjusting bolt is rotatably inserted into the first through hole and the second through hole in turn, the first nut is screwed on the end of the first adjusting bolt, the upper end of the U-shaped bracket is vertically recessed with a first threaded hole, the second adjusting bolt is screwed into the first threaded hole, and the lower end of the second adjusting bolt can be set in contact with the upper end wall of the beam.

[0007] Optionally, it also includes fastening screws, and the upper and lower ends of both sides of the back side wall of the LCD splicing unit are respectively recessed with a plurality of second threaded holes, the upper end of the display mounting bracket is recessed with a plurality of third through holes at intervals along the length direction, and the lower end of the display mounting bracket is recessed with a first waist-shaped hole extending along the length direction, and the fastening screws are respectively passed through the third through holes and the first waist-shaped holes, and are screwed into the second threaded holes.

[0008] Optionally, it also includes a side baffle mounting plate, which is respectively arranged on the left and right side walls of the mounting frame along the height direction, and the front end portion of the side baffle mounting plate is respectively recessed with a first card slot, and the inner side walls of the upper end portion of the side baffle are respectively protruding downward with two first snap plates, and the first snap plates are respectively detachably embedded in the first card slots, and the lower end wall of the side baffle is protruding with two second snap plates, and the upper end wall of the side baffle is recessed with two second card slots, and the second snap plates are detachably embedded in the second card slots.

[0009] Optionally, it also includes a first wall-mounted bracket and a second wall-mounted bracket, the front end of the first wall-mounted bracket is fixedly connected to the upper end of the mounting frame, the rear end of the first wall-mounted bracket is slidably connected to the front end of the second wall-mounted bracket, and the rear end of the second wall-mounted bracket is fixedly connected to the wall.

[0010] Optionally, it also includes a fastening bolt and a second nut, the rear end of the first wall-mounted bracket is recessed with a plurality of fourth through holes along the length direction, the front end of the second wall-mounted bracket is recessed with a plurality of second waist-shaped holes along the length direction, the fastening bolt is sequentially passed through the second waist-shaped holes and the fourth through holes, and the second nut is screwed on the lower end of the fastening bolt.

[0011] The technical solution of the utility model has the following beneficial effects: the technical solution of the utility model, 1. A plurality of beams are horizontally arranged at the front end and the rear end of the mounting frame in the height direction, the display screen mounting brackets are respectively arranged at the two sides of the back side wall of the liquid crystal display screen splicing unit, the fixed brackets are respectively arranged at the upper end and the lower end of the display screen mounting bracket, the upper end of the U-shaped bracket and the fixed bracket can be connected to rotate left and right and slide forward and backward, the lower end of the U-shaped bracket is respectively detachably clamped on the beam, and the U-shaped bracket can slide left and right along the beam, so as to realize the rapid splicing and installation of the liquid crystal display screen splicing unit, and the disassembly is convenient and quick, the operation is simple, the on-site assembly time is reduced, the cost is saved, and the structure is firm and easy to maintain;

[0012] 2. The side baffle mounting plates are respectively arranged on the left and right side walls of the mounting frame along the height direction, and a first slot is concavely arranged at the front end of the side baffle mounting plates, and two first snap plates are convexly arranged downwardly on the inner side walls of the upper end of the side baffles, and the first snap plates are detachably embedded in the first slots, and two second snap plates are convexly arranged on the lower end wall of the side baffles, and two second snap plates are concavely arranged on the upper end wall of the side baffles, and the second snap plates are detachably embedded in the second slots. The side baffles are installed in a screwless manner, and installation and disassembly are convenient and quick, which can effectively reduce on-site assembly time, save costs, and have strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of a spliced ​​liquid crystal display screen that can be quickly disassembled and assembled according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a quickly detachable spliced ​​liquid crystal display screen from another perspective according to an embodiment of the utility model;

[0016] Figure 3 This is a partial structural schematic diagram of a quickly disassembled spliced ​​liquid crystal display screen according to an embodiment of the utility model;

[0017] Figure 4 This is another structural schematic diagram of a spliced ​​liquid crystal display screen that can be quickly disassembled and assembled according to an embodiment of the utility model;

[0018] Figure 5 This is a schematic diagram of a partially exploded structure of a quickly disassembled spliced ​​liquid crystal display screen according to an embodiment of the utility model;

[0019] Figure 6 This is another partial exploded structural diagram of a quickly detachable spliced ​​liquid crystal display screen according to an embodiment of the utility model;

[0020] Figure 7 This is another partially exploded structural schematic diagram of a rapidly disassembled spliced ​​liquid crystal display screen according to an embodiment of the present invention.

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0025] The utility model provides a spliced ​​liquid crystal display screen which can be quickly disassembled and assembled.

[0026] like Figures 1 to 7 As shown, in one embodiment of the utility model, the quickly disassembled spliced ​​LCD screen includes a mounting frame 101, a LCD screen splicing unit 102, a display screen mounting bracket 103, a fixing bracket 104, a U-shaped bracket 105 and a side baffle 106. The mounting frame 101 is arranged in a rectangular structure, and the front end and the rear end of the mounting frame 101 are respectively provided with a plurality of beams 1011 horizontally along the height direction. The display screen mounting bracket 103 is respectively arranged on both sides of the back side wall of the LCD screen splicing unit 102, and the fixing bracket 104 is respectively arranged at the upper end and the lower end of the display screen mounting bracket 103. The upper end of the U-shaped bracket 105 is connected to the fixing bracket 104 so as to be rotatable left and right and slidable forward and backward. The lower end of the U-shaped bracket 104 is respectively detachably clamped on the beam 1011, and the U-shaped bracket 105 can slide left and right along the beam 1011, and the side baffle 106 is respectively detachably arranged on the left and right side walls of the mounting frame 101 along the height direction.

[0027] Specifically, it also includes a first adjusting bolt 107, a first nut 108 and a second adjusting bolt 109. The front end and the rear end of the fixed bracket 104 are respectively recessed with a first through hole 1041, and the upper end of the U-shaped bracket 105 is recessed with a second through hole 1051. The first adjusting bolt 107 is rotatably inserted into the first through hole 1041 and the second through hole 1051 in turn. The first nut 108 is screwed on the end of the first adjusting bolt 107. The upper end of the U-shaped bracket 105 is vertically recessed with a first threaded hole 1052. The second adjusting bolt 109 is screwed into the first threaded hole 1052, and the lower end of the second adjusting bolt 109 can be set in contact with the upper end wall of the beam 1011, so that the front and rear positions and horizontality of the liquid crystal display splicing unit can be conveniently adjusted to ensure the installation accuracy of the display splicing.

[0028] Specifically, it also includes fastening screws (not shown in the figure), and a plurality of second threaded holes (not shown in the figure) are respectively recessed at the upper and lower ends of both sides of the back side wall of the liquid crystal display splicing unit 102. A plurality of third through holes 1031 are recessed at intervals along the length direction at the upper end of the display mounting bracket 103, and a first waist-shaped hole 1032 extending along the length direction is recessed at the lower end of the display mounting bracket 103. The fastening screws are respectively passed through the third through holes 1031 and the first waist-shaped holes 1032, and are screwed into the second threaded holes, so as to facilitate the adjustment of the installation height of the display mounting bracket, which is convenient and practical.

[0029] Specifically, it also includes a side baffle mounting plate 110, which is respectively arranged on the left and right side walls of the mounting frame 101 along the height direction, and a first card groove 1101 is respectively recessed at the front end of the side baffle mounting plate 110, and two first card buckle plates 1061 are respectively protruded downwardly from the inner side walls of the upper end of the side baffle 106, and the first card buckle plates 1061 are respectively detachably embedded in the first card groove 1101, and two second card buckle plates 1062 are protruded from the lower end wall of the side baffle 106, and two second card grooves 1063 are recessed on the upper end wall of the side baffle 106, and the second card buckle plates 1062 are detachably embedded in the second card groove 1063. The side baffle is installed in a screwless manner, and installation and disassembly are convenient and quick, which can effectively reduce on-site assembly time and save costs.

[0030] Specifically, it also includes a first wall-mounted bracket 111 and a second wall-mounted bracket 112. The front end of the first wall-mounted bracket 111 is fixedly connected to the upper end of the mounting frame 101, the rear end of the first wall-mounted bracket 111 and the front end of the second wall-mounted bracket 112 are slidably connected forward and backward, and the rear end of the second wall-mounted bracket 112 is fixedly connected to the wall, so that the mounting frame can be installed and fixed by the first wall-mounted bracket 111 and the second wall-mounted bracket 112.

[0031] Specifically, it also includes a fastening bolt (not shown) and a second nut (not shown). The rear end of the first wall-mounted bracket 111 is recessed with a plurality of fourth through holes 1111 along the length direction, and the front end of the second wall-mounted bracket 112 is recessed with a plurality of second waist-shaped holes 1121 along the length direction. The fastening bolts are sequentially passed through the second waist-shaped holes 1121 and the fourth through holes 1111, and the second nut is screwed on the lower end of the fastening bolt, so as to facilitate the adjustment of the relative position between the first wall-mounted bracket 111 and the second wall-mounted bracket 112, which is convenient and practical.

[0032] Specifically, the working principle and process of the utility model are:

[0033] 1. A plurality of beams are horizontally arranged at the front and rear ends of the mounting frame in the height direction, the display screen mounting brackets are respectively arranged at both sides of the back side wall of the LCD display screen splicing unit, the fixed brackets are respectively arranged at the upper and lower ends of the display screen mounting brackets, the upper end of the U-shaped bracket is connected to the fixed bracket so as to be rotatable left and right and slidable forward and backward, the lower end of the U-shaped bracket is respectively detachably clamped on the beams, and the U-shaped bracket can slide left and right along the beams, thereby realizing the rapid splicing and installation of the LCD display screen splicing unit;

[0034] 2. The side baffle mounting plates are respectively arranged on the left and right side walls of the mounting frame along the height direction, the front end portion of the side baffle mounting plates is respectively recessed with a first slot, the inner side walls of the upper end portion of the side baffle are respectively protruding downward with two first snap plates, the first snap plates are respectively detachably embedded in the first slots, the lower end wall of the side baffle is convexly provided with two second snap plates, the upper end wall of the side baffle is recessed with two second slots, the second snap plates are detachably embedded in the second slots, the side baffle is installed in a screwless manner, the installation and disassembly are convenient and quick, which can effectively reduce the on-site assembly time and save costs.

[0035] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A spliced ​​liquid crystal display screen that can be quickly disassembled and assembled, characterized in that: It includes a mounting frame, a liquid crystal display splicing unit, a display screen mounting bracket, a fixed bracket, a U-shaped bracket and a side baffle. The mounting frame is arranged in a rectangular structure. The front end and the rear end of the mounting frame are respectively provided with a plurality of beams horizontally along the height direction. The display screen mounting brackets are respectively arranged on both sides of the back wall of the liquid crystal display splicing unit. The fixed brackets are respectively arranged on the upper end and the lower end of the display screen mounting bracket. The upper end of the U-shaped bracket is connected to the fixed bracket so as to be rotatable left and right and slidable forward and backward. The lower end of the U-shaped bracket is respectively detachably clamped on the beam, and the U-shaped bracket can slide left and right along the beam. The side baffle is respectively detachably arranged on the left and right side walls of the mounting frame along the height direction.

2. The quickly detachable spliced ​​liquid crystal display screen according to claim 1, characterized in that: It also includes a first adjusting bolt, a first nut and a second adjusting bolt. The front end and the rear end of the fixed bracket are respectively recessed with a first through hole, the upper end of the U-shaped bracket is recessed with a second through hole, the first adjusting bolt is rotatably inserted into the first through hole and the second through hole in turn, the first nut is screwed on the end of the first adjusting bolt, the upper end of the U-shaped bracket is vertically recessed with a first threaded hole, the second adjusting bolt is screwed into the first threaded hole, and the lower end of the second adjusting bolt can be set in contact with the upper end wall of the beam.

3. The quickly detachable spliced ​​liquid crystal display screen according to claim 1, characterized in that: It also includes fastening screws. The upper and lower ends of both sides of the back side wall of the liquid crystal display splicing unit are respectively recessed with a plurality of second threaded holes. The upper end of the display mounting bracket is recessed with a plurality of third through holes at intervals along the length direction. The lower end of the display mounting bracket is recessed with a first waist-shaped hole extending along the length direction. The fastening screws are respectively passed through the third through holes and the first waist-shaped holes, and are screwed into the second threaded holes.

4. The quickly detachable spliced ​​liquid crystal display screen according to claim 1, characterized in that: It also includes a side baffle mounting plate, which is respectively arranged on the left and right side walls of the mounting frame along the height direction, and a first card slot is respectively recessed at the front end of the side baffle mounting plate, and two first card slots are respectively protruded downwardly from the inner side walls of the upper end of the side baffle, and the first card slots are respectively detachably embedded in the first card slots, and two second card slots are protruded from the lower end wall of the side baffle, and two second card slots are recessed on the upper end wall of the side baffle, and the second card slots are detachably embedded in the second card slots.

5. The quickly detachable spliced ​​liquid crystal display screen according to claim 1, characterized in that: It also includes a first wall-mounted bracket and a second wall-mounted bracket, wherein the front end of the first wall-mounted bracket is fixedly connected to the upper end of the mounting frame, the rear end of the first wall-mounted bracket is slidably connected to the front end of the second wall-mounted bracket, and the rear end of the second wall-mounted bracket is fixedly connected to the wall.

6. The rapidly detachable spliced ​​liquid crystal display screen according to claim 5, characterized in that: It also includes a fastening bolt and a second nut. The rear end of the first wall-mounted bracket is recessed with a plurality of fourth through holes along the length direction, and the front end of the second wall-mounted bracket is recessed with a plurality of second waist-shaped holes along the length direction. The fastening bolt is sequentially passed through the second waist-shaped holes and the fourth through holes, and the second nut is screwed on the lower end of the fastening bolt.

Images