Small-spacing LED transparent glass screen

Abstract

The utility model provides a small-spacing light-emitting diode (LED) transparent glass screen. Relates to the technical field of LED glass screens. The small-spacing LED transparent glass screen comprises a transparent glass screen body and a hollow base, a lower connecting base is arranged at the bottom of the transparent glass screen body, the hollow base is located below the lower connecting base, an upper connecting base is arranged at the top of the transparent glass screen body, back grooves are formed in the lower connecting base and the upper connecting base, and the back grooves are communicated with the hollow base. Two back grooves are formed in the lower connecting base, press-in plates are arranged in the two back grooves, the sides, close to each other, of the two press-in plates are fixedly connected with the transparent glass screen, hollow columns are arranged on the two sides of the lower connecting base, and first front stop rods are fixedly installed on the sides, close to each other, of the two hollow columns. The utility model has the advantages of being convenient and fast to disassemble and assemble, free of trepanning and high in completeness.

Description

Technical Field

[0001] The utility model relates to the technical field of LED glass screens, in particular to a small-pitch LED transparent glass screen. Background Art

[0002] The LED glass screen is a customized optoelectronic glass that uses transparent conductive technology to glue the LED structure layer between two layers of glass. It has high transparency and permeability. The small-pitch LED glass screen mainly refers to the LED display screen with an LED dot pitch below P2.5. This type of small-pitch display screen has the advantages of high pixel density, ultra-high-definition picture quality and bright colors, and is widely used in optoelectronic studios, security monitoring and command centers.

[0003] However, when using the above-mentioned small-pitch LED transparent glass screen, it was found that since its installation method is generally to open holes at the four corners and then fix it in the designated position by fastening bolts, this installation method requires tightening the bolts one by one, whether it is the early installation or the later removal, which is not only time-consuming but also easy to cause damage to the glass screen itself.

[0004] Therefore, it is necessary to provide a new small-pitch LED transparent glass screen to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a small-pitch LED transparent glass screen that can be easily and quickly disassembled and assembled without the need for opening holes and has a high degree of integrity.

[0006] In order to solve the above technical problems, the utility model provides a small-pitch LED transparent glass screen comprising: a transparent glass screen and a hollow base, wherein a lower connecting seat is provided at the bottom of the transparent glass screen, and the hollow base is located below the lower connecting seat; an upper connecting seat is provided at the top of the transparent glass screen; back grooves are provided on the lower connecting seat and the upper connecting seat; press-in plates are provided in the two back grooves; the two press-in plates are fixedly connected to the transparent glass screen on one side thereof; hollow columns are provided on both sides of the lower connecting seat; first front bars are fixedly installed on the one side thereof where the two hollow columns are close to each other; the ends of the two first front bars close to each other extend into the corresponding back grooves and contact the corresponding press-in plates; the first front bars are slidably connected to the lower connecting seat; movable rods are slidably installed in the two hollow columns; the top ends of the two movable rods extend to The top of the two movable rods are fixedly installed with a connecting block, and the sides of the two connecting blocks are close to each other are fixedly installed with a second front gear rod, and the ends of the two second front gear rods close to each other extend into the corresponding back groove and contact with the corresponding press-in plate, and the second front gear rod is slidably connected to the upper connecting seat, and abutment plates are provided in the two back grooves, and the two press-in plates are respectively in contact with the two abutment plates, and two electric push rods are fixedly installed on one side of the lower connecting seat and the upper connecting seat, and connecting pieces are fixedly installed on the output shafts of the four electric push rods, and push rods are fixedly installed on the four connecting pieces, and the ends of the four push rods extend into the corresponding back grooves and are fixedly connected to the corresponding abutment plates, and a pushing mechanism is provided in the hollow base, which is used to drive the first front gear rod and the second front gear rod to move out of the corresponding back groove.

[0007] Preferably, the pushing mechanism includes a bidirectional screw, which is rotatably installed in the hollow base, and two movable seats are threadedly installed on the bidirectional screw, the bottoms of the two movable seats are in contact with the bottom inner wall of the hollow base, the tops of the two movable seats extend to the top of the hollow base, and the two movable seats are fixedly installed with a connecting rod on the side away from each other, and the ends of the two connecting rods away from each other are respectively fixedly connected to the two hollow columns.

[0008] Preferably, two support seats are fixedly installed on the top of the hollow base, the tops of the two support seats are fixedly connected to the lower connecting seat, and the two connecting rods respectively penetrate the two support seats and are slidably connected to the corresponding support seats.

[0009] Preferably, two slideways are provided on the top of the hollow base, the two movable seats respectively penetrate the two slideways, and the sides of the two movable seats close to each other are respectively in contact with the inner walls of the sides of the two slideways close to each other.

[0010] Preferably, positioning holes are provided on the two movable seats, a bolt is rotatably installed on one side of the hollow base, a C-shaped plate is threadedly installed on the bolt, two limiting rods are fixedly installed on one side of the C-shaped plate close to the movable seat, and the ends of the two limiting rods extend into the two positioning holes respectively.

[0011] Preferably, the tops of the two hollow columns are each provided with a sliding hole, the two movable rods respectively penetrate the two sliding holes, and the bottom ends of the two movable rods are fixedly installed with a limiting plate, and the diameter of the limiting plate is larger than the inner diameter of the sliding hole.

[0012] Preferably, two first connecting sheets are fixedly installed on the outer walls of both sides of the hollow base, and two second connecting sheets are fixedly installed on the top of the upper connecting seat.

[0013] Compared with the related art, the small-pitch LED transparent glass screen provided by the utility model has the following beneficial effects:

[0014] The utility model provides a small-pitch LED transparent glass screen. By setting a hollow base and an upper connecting seat, the two can be installed at a designated position before installing the transparent glass screen. Then, the two press-in plates on the transparent glass screen only need to be inserted into the two back grooves, and then the bidirectional screw rod is rotated. The partitions of the first front gear rod and the second front gear rod are used to achieve the installation of the transparent glass screen. When the transparent glass screen is subsequently removed, it only needs to be removed quickly by rotating the bolts and the bidirectional screw rod. The entire installation does not require opening a hole on the transparent glass screen, so the integrity of the transparent glass screen can be guaranteed to the greatest extent, the damage to it can be reduced, and its service life can be increased. In addition, by sliding up and down between the hollow column and the movable rod, transparent glass screens of different heights and sizes can be installed, and the scope of application is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a small-pitch LED transparent glass screen provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the transparent glass screen and the press-in plate in the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the hollow base and the movable base of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the lower connecting seat and the electric push rod in the utility model;

[0020] Figure 6 It is a schematic cross-sectional structure diagram of the hollow base of the utility model;

[0021] Figure 7 It is a schematic diagram of the connection structure between the upper connecting seat and the second front gear lever of the utility model;

[0022] Figure 8 It is a schematic diagram of the connection structure of the U-shaped plate and the limiting rod in the utility model.

[0023] Numbers in the figure: 1. Transparent glass screen; 2. Lower connecting seat; 3. Upper connecting seat; 4. Hollow base; 5. Back groove; 6. Press-in plate; 7. Hollow column; 8. First front gear lever; 9. Movable rod; 10. Connecting block; 11. Second front gear lever; 12. Abutment plate; 13. Electric push rod; 14. Connecting piece; 15. Push rod; 16. Bidirectional screw; 17. Moving seat; 18. Frame connecting rod; 19. Positioning hole; 20. C-shaped plate; 21. Limiting rod; 22. Bolt. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 8The small pitch LED transparent glass screen comprises: a transparent glass screen 1 and a hollow base 4, wherein two first connecting plates are fixed on the outer walls of both sides of the hollow base 4, so that people can install it at a designated position conveniently, and a lower connecting seat 2 is provided at the bottom of the transparent glass screen 1, and the hollow base 4 is arranged below the lower connecting seat 2, and an upper connecting seat 3 is provided at the top of the transparent glass screen 1, and two second connecting plates are fixed on the top of the upper connecting seat 3, so that people can install it at a designated position conveniently, and back grooves 5 are provided on the lower connecting seat 2 and the upper connecting seat 3, and press-in plates 6 are provided in the two back grooves 5, and the two press-in plates 6 are both in contact with the transparent glass screen on one side close to each other. 1 is fixedly connected, that is, the transparent glass screen 1 and the two press-in plates 6 are in a connected state, and hollow columns 7 are provided on both sides of the lower connecting seat 2, and the first front bars 8 are fixed on the sides of the two hollow columns 7 close to each other, and the ends of the two first front bars 8 close to each other extend into the corresponding back groove 5 and contact with the corresponding press-in plates 6 to form a clamping limit for the lower press-in plates 6, and the first front bars 8 are slidably connected to the lower connecting seat 2, and movable rods 9 are slidably installed in the two hollow columns 7, and the top ends of the two movable rods 9 extend to the tops of the two hollow columns 7 respectively, and are fixed with connecting blocks 10, and the sides of the two connecting blocks 10 close to each other are fixed with second front bars The gear lever 11, the ends of the two second front gear levers 11 close to each other are extended into the corresponding back groove 5 and contact with the corresponding press-in plate 6, the second front gear lever 11 is slidably connected with the upper connecting seat 3, so that the upper press-in plate 6 can be clamped and limited. At this time, the transparent glass screen 1 has a clamping effect and is restricted between the lower connecting seat 2 and the upper connecting seat 3. In order to prevent the transparent glass screen 1 from loosening, abutment plates 12 are provided in the two back grooves 5, and the two press-in plates 6 are respectively in contact with the two abutment plates 12, and two electric push rods 13 are fixed on one side of the lower connecting seat 2 and the upper connecting seat 3, forming four electric push rods 13, and the four electric push rods Connecting pieces 14 are fixed on the output shafts of 13, and push rods 15 are fixed on the four connecting pieces 14. The ends of the four push rods 15 extend into the corresponding back grooves 5 and are fixedly connected to the corresponding abutment plates 12. In this way, the thrust generated by the abutment plates 12 on the press-in plates 6 can be utilized to enable the lower press-in plates 6 to tightly abut against the first front gear rod 8, and the lower press-in plates 6 to tightly abut against the second front gear rod 11, thereby ensuring that the transparent glass screen 1 will not loosen. In order to drive the first front gear rod 8 and the second front gear rod 11 to move out of the back groove 5, a pushing mechanism is provided in the hollow base 4 to drive the first front gear rod 8 and the second front gear rod 11 to move out of the corresponding back groove 5.

[0026] The above-mentioned pushing mechanism includes a bidirectional screw 16, which is rotatably installed in the hollow base 4, and its two ends extend to the outside of the hollow base 4 to facilitate people's rotation, and two moving seats 17 are threadedly installed on the bidirectional screw 16, the bottoms of the two moving seats 17 are in contact with the bottom inner wall of the hollow base 4, and the tops of the two moving seats 17 extend to the top of the hollow base 4, and the two moving seats 17 are fixed with a frame connecting rod 18 on the side away from each other. The ends of the two frame connecting rods 18 away from each other are respectively fixedly connected to the two hollow columns 7, so that the first front gear rod 8 and the second front gear rod 11 can be driven to move horizontally by rotating the bidirectional screw 16, and two slideways are opened on the top of the hollow base 4, and the two moving seats 17 respectively penetrate the two slideways, and the sides of the two moving seats 17 close to each other are respectively in contact with the inner walls of the sides of the two slideways close to each other.

[0027] In this method, in order to form a reliable connection between the hollow base 4 and the lower connecting seat 2, two support seats are fixed on the top of the hollow base 4, the tops of the two support seats are fixedly connected to the lower connecting seat 2, and the two connecting rods 18 respectively pass through the two support seats and are slidably connected to the corresponding support seats.

[0028] In the present embodiment, in order to prevent the first front gear rod 8 and the second front gear rod 11 from moving out of the back groove 5 due to the natural rotation of the bidirectional screw 16 during the installation and fixation of the transparent glass screen 1, positioning holes 19 are opened on the two movable seats 17, and a bolt 22 is rotatably installed on one side of the hollow base 4, and a C-shaped plate 20 is threadedly installed on the bolt 22. Two limiting rods 21 are fixed to the side of the C-shaped plate 20 close to the movable seat 17, and the ends of the two limiting rods 21 extend into the two positioning holes 19 respectively.

[0029] In this method, in order to prevent separation between the hollow column 7 and the movable rod 9, sliding holes are opened at the top of the two hollow columns 7, and the two movable rods 9 pass through the two sliding holes respectively, and the bottom ends of the two movable rods 9 are fixed with limiting plates, and the diameter of the limiting plates is larger than the inner diameter of the sliding holes.

[0030] The working principle of the small-pitch LED transparent glass screen provided by the utility model is as follows:

[0031] In the initial state, the first front gear lever 8 and the second front gear lever 11 have not entered the back groove 5, the limiting rod 21 has not been inserted into the positioning hole 19, and the output shafts of the four electric push rods 13 are in an extended state;

[0032] Before installing the transparent glass screen 1, first fix the hollow base 4 at the designated position, then lift the upper connecting seat 3 upward until the distance between the upper connecting seat 3 and the lower connecting seat 2 is exactly the same as the height of the transparent glass screen 1, and then the upper connecting seat 3 can be fixed at the designated position;

[0033] Then, the pressing plates 6 at the bottom and top of the transparent glass screen 1 are stuck in the two back grooves 5 and contact the two abutment plates 12 respectively, and then the bidirectional screw 16 is rotated clockwise, and the two moving seats 17 are moved in the direction of approaching each other through the threaded cooperation between the two screws and the moving seats 17, and the two first front bars 8 and the two second front bars 11 move towards each other until the two moving seats 17 respectively contact the inner walls of the two slideways on one side approaching each other, and then stop rotating. At this time, the first front bar 8 and the second front bar 11 are inserted into the corresponding back grooves 5, and then the output shafts of the four electric push rods 13 are started to retract, and the two abutment plates 12 push the two pressing plates 6 and the transparent glass screen 1 to move until the pressing plates 6 are pushed to contact the first front bar 8 and the second front bar 11, and then the bolts 22 are rotated to insert the two limiting rods 21 into the corresponding positioning holes 19. At this time, the installation of the transparent glass screen 1 is completed;

[0034] When the transparent glass screen 1 needs to be removed later, it is only necessary to rotate the bolt 22 counterclockwise to bring the limiting rod 21 out of the positioning hole 19, and then rotate the bidirectional screw 16 counterclockwise to bring the first front gear rod 8 and the second front gear rod 11 out of the back groove 5. At this time, the transparent glass screen 1 can be taken out together with the two press-in plates 6 to complete the removal.

[0035] Compared with the related art, the small-pitch LED transparent glass screen provided by the utility model has the following beneficial effects:

[0036] The utility model provides a small-pitch LED transparent glass screen. By setting a hollow base 4 and an upper connecting seat 3, the two can be installed at a designated position before installing the transparent glass screen 1. Then, it is only necessary to insert the two press-in plates 6 on the transparent glass screen 1 into the two back grooves 5, and then rotate the bidirectional screw 16. By using the first front gear bar 8 and the second front gear bar 11 as a barrier, the transparent glass screen 1 can be installed. When the transparent glass screen 1 is subsequently removed, it is only necessary to rotate the bolt 22 and the bidirectional screw 16 to quickly remove it. The entire installation does not require a hole to be opened on the transparent glass screen 1. In this way, the integrity of the transparent glass screen 1 can be guaranteed to the greatest extent, damage to it can be reduced, and its service life can be increased. In addition, by sliding up and down between the hollow column 7 and the movable rod 9, the transparent glass screens 1 of different heights can be installed, and the application range is wide.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A small-pitch LED transparent glass screen, comprising a transparent glass screen and a hollow base, characterized in that: The bottom of the transparent glass screen is provided with a lower connecting seat, the hollow base is located below the lower connecting seat, the top of the transparent glass screen is provided with an upper connecting seat, the lower connecting seat and the upper connecting seat are both provided with back grooves, and the two back grooves are provided with press-in plates, and the two press-in plates are fixedly connected to the transparent glass screen on their sides, and hollow columns are provided on both sides of the lower connecting seat, and the first front gear rods are fixedly installed on the two sides of the two hollow columns on their sides close to each other, and the ends of the two first front gear rods close to each other extend into the corresponding back grooves and contact with the corresponding press-in plates, and the first front gear rods are slidably connected to the lower connecting seat, and movable rods are slidably installed in the two hollow columns, and the top ends of the two movable rods extend to the tops of the two hollow columns respectively, and the top ends of the two movable rods The two cams are connected to each other with a plurality of connecting rods, and the two cams are connected to each other with a plurality of connecting rods respectively. The connecting rods are connected to each other with a plurality of connecting rods respectively. The connecting rods are connected to each other with a plurality of connecting rods respectively. The connecting rods are connected to each other with a plurality of connecting rods respectively.

2. The small-pitch LED transparent glass screen according to claim 1, characterized in that: The pushing mechanism includes a bidirectional screw, which is rotatably installed in the hollow base. Two movable seats are threadedly installed on the bidirectional screw. The bottoms of the two movable seats are in contact with the bottom inner wall of the hollow base. The tops of the two movable seats extend to the top of the hollow base. A connecting rod is fixedly installed on the side of the two movable seats away from each other, and the ends of the two connecting rods away from each other are fixedly connected to the two hollow columns respectively.

3. The small-pitch LED transparent glass screen according to claim 2, characterized in that: Two support seats are fixedly installed on the top of the hollow base, the tops of the two support seats are fixedly connected to the lower connecting seat, and the two connecting rods respectively penetrate the two support seats and are slidably connected to the corresponding support seats.

4. The small-pitch LED transparent glass screen according to claim 2, characterized in that: Two slideways are arranged on the top of the hollow base, and the two movable seats respectively penetrate the two slideways, and the sides of the two movable seats close to each other are respectively in contact with the inner walls of the sides of the two slideways close to each other.

5. The small-pitch LED transparent glass screen according to claim 2, characterized in that: Positioning holes are provided on the two movable seats, a bolt is rotatably installed on one side of the hollow base, a C-shaped plate is threadedly installed on the bolt, two limiting rods are fixedly installed on one side of the C-shaped plate close to the movable seat, and the ends of the two limiting rods extend into the two positioning holes respectively.

6. The small-pitch LED transparent glass screen according to claim 1, characterized in that: The tops of the two hollow columns are each provided with a sliding hole, the two movable rods respectively penetrate the two sliding holes, and the bottom ends of the two movable rods are both fixedly installed with a limiting plate, and the diameter of the limiting plate is larger than the inner diameter of the sliding hole.

7. The small-pitch LED transparent glass screen according to claim 1, characterized in that: Two first connecting sheets are fixedly installed on the outer walls of both sides of the hollow base, and two second connecting sheets are fixedly installed on the top of the upper connecting seat.

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