Indoor LED full-color display screen facilitating heat dissipation

Abstract

The utility model discloses an indoor light-emitting diode (LED) full-color display screen convenient for heat dissipation, which comprises a display screen main body, a heat dissipation fan, a mounting mechanism and a movable mechanism, the mounting mechanism is used for forming a fixed structure on the back of the display screen main body and mounting the display screen main body at a high position of a wall; the moving mechanism is used for forming a moving structure on the mounting mechanism and driving the display screen body to move. According to the utility model, the limit of the bolt on the mounting seat and the movable rod is relieved, the mounting seat slides vertically downwards along the inner cavity of the fixed frame, the mounting seat drives the bottom of the movable rod to move downwards together, and the two ends of the movable rod rotate around the mounting shaft, so that the top of the movable rod drives the mounting rod and the display screen main body to move together; the mounting rod slides in the inner cavity of the fixing rod, the mounting base moves the bottom of the fixing frame and drives the clamping block to slide to the bottom of the inner cavity of the movable groove, the height of the display screen body is reduced, and the display screen body is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to an indoor LED full-color display screen which is convenient for heat dissipation. Background Art

[0002] LED display is a flat panel display, usually composed of small LED module panels, used to display image information. Indoor LED display screens are mostly installed high on the wall.

[0003] The indoor LED display screen is installed and fixed by a fixing rod. One end of the fixing rod is fixedly connected to the wall, and the other end is connected to the back of the display screen. The display screen is set at a high position on the wall. When inspecting the display screen, the staff usually need to use an escalator to climb to the location of the display screen. The workers repair and disassemble the display screen at a high place. During the inspection and maintenance process, due to the influence of the workers' activities, the escalator is prone to deviation or even shaking, which makes it inconvenient to inspect the display screen and poses a safety hazard. Utility Model Content

[0004] The utility model aims to provide an indoor full-color LED display screen which is convenient for heat dissipation, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor full-color LED display screen that is convenient for heat dissipation, comprising a display screen main body;

[0006] A heat dissipation fan, which is arranged on the back of the display screen body;

[0007] It also includes a mounting mechanism, which is arranged on the back of the display screen body, and is used to form a fixed structure on the back of the display screen body and to mount the display screen body at a high place on the wall;

[0008] The movable mechanism is arranged on the mounting mechanism, and is used to form a movable structure on the mounting mechanism and drive the display screen body to move.

[0009] Preferably, the mounting mechanism comprises:

[0010] A mounting rod, the bottom end of which is fixedly connected to the middle portion of the back side of the display screen body;

[0011] A fixing rod, the fixing rod is arranged on the back of the display screen body, and the inner cavity of the fixing rod is slidably interlaced with the top of the mounting rod;

[0012] A fixing block, the front side of which is fixedly connected to one end of the fixing rod.

[0013] Preferably, the mounting mechanism comprises:

[0014] Mounting grooves, the mounting grooves being arranged on both sides of the mounting rod;

[0015] A limit block, one end of which is fixedly connected to one side of the top of the mounting rod, and the limit block is slidably and interlacedly connected to the inner cavity of the mounting groove.

[0016] Preferably, the activity mechanism comprises:

[0017] A movable rod, which is arranged below the mounting rod and is used to support the mounting rod;

[0018] An installation shaft, the installation shaft is fixedly and interlacedly connected with one end of the movable rod;

[0019] A fixing seat, the upper surface of which is fixedly connected to the lower surface of the bottom of the mounting rod, and the fixing seat is rotatably interlaced with the mounting shaft;

[0020] The mounting seat is arranged at the bottom of the movable rod, and the mounting seat is rotatably interlaced with the mounting shaft.

[0021] Preferably, the activity mechanism comprises:

[0022] A fixing frame, the top of which is fixedly connected to the middle of the lower surface of the fixing block, and the inner cavity of the fixing frame is slidably interlaced with the mounting seat;

[0023] A movable groove, wherein the movable groove is arranged on one side of the fixing frame;

[0024] A clamping block, one end of which is fixedly connected to one side of a mounting seat, and the clamping block is slidably and interlacedly connected with the inner cavity of the movable groove.

[0025] Preferably, the activity mechanism comprises:

[0026] A connecting block, the connecting block is fixedly connected to one side of the mounting seat, and the connecting block is arranged in an L shape;

[0027] A bolt is threadedly connected to one side of the connecting block, and one end of the bolt is slidably connected to one side of the top of the fixing frame.

[0028] Technical effects and advantages of the utility model:

[0029] The utility model utilizes a setting mode in which a mounting rod, a fixing rod, a movable rod, a fixing frame and a mounting seat are matched with each other. By releasing the limit of the mounting seat and the movable rod by bolts, the mounting seat is slid vertically downward along the inner cavity of the fixing frame, and the mounting seat drives the bottom of the movable rod to move downward together. The two ends of the movable rod rotate around the mounting axis, so that the top of the movable rod drives the mounting rod and the display screen body to move together. The mounting rod slides in the inner cavity of the fixing rod, and the mounting seat moves the bottom of the fixing frame, driving the card block to slide to the bottom of the inner cavity of the movable groove, thereby reducing the height of the display screen body and facilitating the maintenance of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 It is a schematic diagram of the side structure of the installation rod of the utility model.

[0032] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram of FIG.

[0033] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0034] In the figure: 1. display screen body; 2. cooling fan; 3. mounting mechanism; 31. mounting rod; 32. fixing rod; 33. fixing block; 34. mounting slot; 35. limiting block; 4. movable mechanism; 41. movable rod; 42. mounting shaft; 43. fixing seat; 44. mounting seat; 45. fixing bracket; 46. movable slot; 47. clamping block; 48. connecting block; 49. bolt. DETAILED DESCRIPTION

[0035] 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 in 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.

[0036] The utility model provides Figure 1-4An indoor full-color LED display screen that is easy to dissipate heat as shown includes a display screen body 1, a heat dissipation fan 2, a mounting mechanism 3 and a movable mechanism 4. The heat dissipation fan 2 is arranged on the back of the display screen body 1, and the lower surface of the heat dissipation fan 2 is fixedly connected to the upper surface of the bottom of the mounting rod 31. The heat dissipation fan 2 is electrically connected to an external power supply through an external switch, and the back of the display screen body 1 is cooled by the heat dissipation fan 2. The mounting mechanism 3 is arranged on the back of the display screen body 1. The mounting mechanism 3 is used to form a fixed structure on the back of the display screen body 1 and to install the display screen body 1 high on the wall. The movable mechanism 4 is arranged on the mounting mechanism 3. The movable mechanism 4 is used to form a movable structure on the mounting mechanism 3 and drive the display screen body 1 to move. The display screen body 1 is moved by the movable mechanism 4, which is convenient for repairing the display screen body 1.

[0037] The mounting mechanism 3 includes a mounting rod 31, a fixing rod 32, a fixing block 33, a mounting groove 34 and a limiting block 35. The bottom end of the mounting rod 31 is fixedly connected to the middle of the back of the display screen body 1. The mounting rod 31 is used to drive the display screen body 1 to move. The fixing rod 32 is arranged on the back of the display screen body 1. The inner cavity of the fixing rod 32 is slidably connected with the top of the mounting rod 31. The fixing rod 32 is used to connect the mounting rod 31. The mounting rod 31 slides on the fixing rod 32. The front side of the fixing block 33 is fixed to one end of the fixing rod 32. The fixing block 33 is fixedly connected, and a plurality of mounting holes are provided on the fixing block 33. The fixing block 33 and the fixing rod 32 are fixedly installed at a high position on the wall by a plurality of fastening bolts. The mounting grooves 34 are provided on both sides of the mounting rod 31. The mounting grooves 34 are used to install the limit blocks 35. One end of the limit blocks 35 is fixedly connected to one side of the top of the mounting rod 31. The limit blocks 35 are slidably and interlacedly connected with the inner cavity of the mounting groove 34. The limit blocks 35 move with the mounting rod 31 and slide in the inner cavity of the mounting groove 34 to prevent the mounting rod 31 from being separated from the fixing rod 32.

[0038] The movable mechanism 4 includes a movable rod 41, a mounting shaft 42, a fixing seat 43, a mounting seat 44, a fixing frame 45, a movable groove 46, a clamping block 47, a connecting block 48 and a bolt 49. The movable rod 41 is arranged below the mounting rod 31. The movable rod 41 is used to support the mounting rod 31. The movable rod 41 is arranged obliquely between the mounting rod 31 and the fixing frame 45 to support and fix the mounting rod 31. The mounting shaft 42 is fixedly connected with one end of the movable rod 41. The two ends of the movable rod 41 rotate around the mounting shaft 42 to fix. The upper surface of the seat 43 is fixedly connected to the lower surface of the bottom of the mounting rod 31, the fixed seat 43 is used to connect the top of the movable rod 41 and the bottom of the mounting rod 31, the fixed seat 43 is rotatably connected with the mounting shaft 42, the mounting seat 44 is arranged at the bottom of the movable rod 41, the mounting seat 44 is used to drive the bottom of the movable rod 41 to move and rotate, the mounting seat 44 is rotatably connected with the mounting shaft 42, the top of the fixing frame 45 is fixedly connected to the middle of the lower surface of the fixing block 33, the bottom of the fixing frame 45 is U-shaped, and is used to connect the mounting seat 44. The mounting seat 44 slides vertically in the inner cavity of the fixing frame 45 to move the bottom of the movable rod 41. The inner cavity of the fixing frame 45 is slidably and interlacedly connected with the mounting seat 44. The movable groove 46 is provided on one side of the fixing frame 45. The movable groove 46 is used to install a card block 47. One end of the card block 47 is fixedly connected to one side of the mounting seat 44. The card block 47 is slidably and interlacedly connected with the inner cavity of the movable groove 46. The card block 47 moves with the mounting seat 44 and slides in the inner cavity of the movable groove 46 to ensure the stable movement of the mounting seat 44. The connecting block 48 is connected to the mounting seat 4 4 is fixedly connected to one side of the connecting block 48, the connecting block 48 is set in an L shape, the bolt 49 is threadedly inserted and connected with one side of the connecting block 48, and the connecting block 48 moves with the mounting seat 44 to install the bolt 49, one end of the bolt 49 is slidably inserted and connected with one side of the top of the fixing frame 45, and a through hole is opened on the fixing frame 45. The bolt 49 is driven to move to the position of the through hole on the fixing frame 45 by moving the mounting seat 44, and the bolt 49 is rotated and tightened so that one end of it slides and inserts into the inner cavity of the through hole, so as to limit and fix the top of the mounting seat 44 and the movable rod 41.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An indoor full-color LED display screen that is easy to dissipate heat, comprising: Display screen main body (1); A heat dissipation fan (2), wherein the heat dissipation fan (2) is arranged on the back side of the display screen main body (1); The invention is characterized in that it also comprises a mounting mechanism (3), wherein the mounting mechanism (3) is arranged on the back of the display screen body (1), and the mounting mechanism (3) is used to form a fixed structure on the back of the display screen body (1) and to mount the display screen body (1) at a high place on the wall; A movable mechanism (4), wherein the movable mechanism (4) is arranged on the mounting mechanism (3), and the movable mechanism (4) is used to form a movable structure on the mounting mechanism (3) and drive the display screen main body (1) to move.

2. According to claim 1, an indoor full-color LED display screen that is easy to dissipate heat is characterized in that: The mounting mechanism (3) comprises: A mounting rod (31), the bottom end of which is fixedly connected to the middle part of the back side of the display screen body (1); A fixing rod (32), the fixing rod (32) being arranged on the back of the display screen body (1), the inner cavity of the fixing rod (32) being slidably interlaced with the top of the mounting rod (31); A fixing block (33), the front face of which is fixedly connected to one end of the fixing rod (32).

3. The indoor full-color LED display screen that is easy to dissipate heat according to claim 2, characterized in that: The mounting mechanism (3) comprises: Mounting grooves (34), the mounting grooves (34) being arranged on both sides of the mounting rod (31); A limit block (35), one end of which is fixedly connected to one side of the top of the mounting rod (31), and the limit block (35) is slidably connected to the inner cavity of the mounting groove (34).

4. The indoor full-color LED display screen that is easy to dissipate heat according to claim 3, characterized in that: The activity mechanism (4) comprises: A movable rod (41), the movable rod (41) being arranged below the mounting rod (31), the movable rod (41) being used to support the mounting rod (31); An installation shaft (42), the installation shaft (42) being fixedly interpenetratingly connected with one end of the movable rod (41); A fixing seat (43), the upper surface of the fixing seat (43) is fixedly connected to the lower surface of the bottom of the mounting rod (31), and the fixing seat (43) is rotatably interlaced with the mounting shaft (42); A mounting seat (44) is arranged at the bottom of the movable rod (41), and the mounting seat (44) is rotatably interlaced with the mounting shaft (42).

5. The indoor full-color LED display screen that is easy to dissipate heat according to claim 4, characterized in that: The activity mechanism (4) comprises: A fixing frame (45), the top end of which is fixedly connected to the middle portion of the lower surface of the fixing block (33), and the inner cavity of which is slidably interlaced with the mounting seat (44); A movable groove (46), wherein the movable groove (46) is arranged on one side of the fixing frame (45); A clamping block (47), one end of which is fixedly connected to one side of a mounting seat (44), and the clamping block (47) is slidably and interlacedly connected with the inner cavity of the movable groove (46).

6. The indoor full-color LED display screen that is easy to dissipate heat according to claim 5, characterized in that: The activity mechanism (4) comprises: A connecting block (48), the connecting block (48) being fixedly connected to one side of the mounting seat (44), the connecting block (48) being arranged in an L-shape; A bolt (49) is threadedly connected to one side of the connecting block (48), and one end of the bolt (49) is slidably connected to one side of the top of the fixing frame (45).

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