Surface sand blasting intelligent display screen frame

Abstract

The utility model relates to the technical field of intelligent display screen frames, in particular to a surface sand blasting intelligent display screen frame which is characterized in that the surface sand blasting intelligent display screen frame comprises a front frame, a face frame, a wrapping frame and a screen pressing frame strip, the front frame is a component which is formed by bending a metal profile and is of an integrated structure, and the front frame comprises a rectangular outer frame plate; front side plates perpendicular to the rectangular outer frame plate are fixedly arranged on the four inner surfaces of the rectangular outer frame plate, rear side plates perpendicular to the front side plates are fixedly arranged on the rear side faces of the front side plates, notches are formed in the positions, located between every two adjacent front side plates and between every two adjacent rear side plates, of four folded corners in the rectangular outer frame plate, and the face frame is installed on the front side faces of the four front side plates. The edge wrapping frame is installed on the peripheral face of the rectangular outer frame plate, and the four screen pressing frame strips are installed at the rear ends of the four rear side plates respectively. The front frame is simple in overall structure, corner connecting pieces can be prevented from being used, the problem that the four corners of the front frame are prone to loosening is solved, and the firmness degree of the overall structure is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of smart display screen frames, and specifically to a surface sandblasted smart display screen frame. Background Art

[0002] A smart display screen refers to a display screen that is remotely and centrally controlled and managed by applying advanced, efficient and reliable power line carrier communication technology and wireless GPRS / CDMA communication technology. In order to increase the surface hardness and wear resistance of the metal profile of the existing smart display screen, the frame is usually sandblasted to form a sandblasting layer with uniform fine concave and convex texture. In addition, the frame of the existing smart display screen is usually a rectangular frame structure surrounded by four frame bars, and the adjacent frame bars are fixed together by corner connectors. However, this structure is relatively complex, and the corner connectors at the four corners of the frame are also prone to loosening, which will affect the firmness of the overall structure of the frame, so it needs further improvement. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a surface sandblasted smart display screen frame with a simple overall structure, which can avoid the use of corner connectors and the problem of easy loosening at the four corners of the front frame, and effectively ensure the firmness of the overall structure.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a surface sandblasted smart display screen frame, including a front frame, a face frame, a frame wrapping and a screen pressing frame strip, the front frame is a component that is bent from a metal profile to form an integrated structure, the front frame includes a rectangular outer frame plate, the four inner surfaces of the rectangular outer frame plate are fixed with front side plates arranged perpendicularly thereto, the rear side surfaces of the front side plates are fixed with rear side plates arranged perpendicular thereto, the four corners in the rectangular outer frame plate are located between two adjacent front side plates and two adjacent rear side plates, and cutouts are formed, the face frame is installed on the front side surfaces of the four front side plates, the front side surfaces of the face frame are provided with a first sandblasting layer, the frame wrapping is installed on the outer peripheral surface of the rectangular outer frame plate, the outer peripheral surface of the frame wrapping is provided with a second sandblasting layer, and there are four screen pressing frame strips that are respectively installed at the rear ends of the four rear side plates.

[0005] Furthermore, the four corners of the rear end face of the face frame are fixed with inserts that are adapted to the incisions. The inserts are embedded in the incisions. The inserts include a first bending plate and a second bending plate that are arranged perpendicular to each other and are both at right angles. The first bending plate is arranged between two adjacent front side plates, and the second bending plate is arranged between two adjacent rear side plates.

[0006] Furthermore, the face frame is locked and fixedly connected to the front frame through a first locking mechanism, the first locking mechanism includes a first locking screw, first screw holes are provided on both right-angled sides of the second bending plate, and a plurality of first fixing holes are provided on the rectangular outer frame plate, and the first locking screw is locked and fixed in the corresponding first fixing hole and the first screw hole.

[0007] Furthermore, the frame is locked and fixed to the front frame through a second locking mechanism, the second locking mechanism includes a second locking screw, second fixing holes are provided at both ends of the frame, and a plurality of second screw holes are provided on the rectangular outer frame plate, and the second locking screw is locked and fixed in the corresponding second fixing hole and the second screw hole.

[0008] Furthermore, a mounting groove matched with the frame is provided on the outer peripheral surface of the rectangular outer frame plate, and the frame is embedded in the mounting groove.

[0009] Furthermore, the screen pressing frame strip comprises an inlay plate and a pressing plate which are arranged perpendicularly to each other, and the rear side plate and the inner side surface of the rectangular outer frame plate are arranged at intervals and are formed with an embedding groove which is adapted to the inlay plate, and the inlay plate is embedded in the embedding groove.

[0010] Furthermore, the screen pressing frame strip is locked and fixed to the front frame through a third locking mechanism. The third locking mechanism includes a third locking screw. The inlay plate is provided with a plurality of third screw holes. The rectangular outer frame plate is provided with a plurality of third fixing holes. The third locking screw is locked and fixed in the corresponding third fixing hole and the third screw hole.

[0011] Furthermore, an elastic pad is provided on the front side of the pressing plate.

[0012] Furthermore, a sealing gasket is provided on the rear side of the front side plate.

[0013] From the above description, it can be seen that the surface sandblasted smart display screen frame provided by the utility model has the following beneficial effects: by adopting a metal profile bent to form a front frame of an integrated structure, the use of corner connectors can be avoided, and the problem of easy loosening at the four corners of the front frame can be avoided, and the overall structure is simpler. At the same time, in conjunction with the installation and fixation of the face frame and the frame wrapping, the front side structure and the surrounding structure of the front frame can be further reinforced and strengthened to effectively ensure the firmness of the overall structure of the smart display screen frame. In addition, through the setting of the screen pressing frame strip, it is convenient to stably install the display screen in the installation cavity of the front frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure decomposition of a surface sandblasted smart display screen frame of the utility model.

[0015] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0016] Figure 3 for Figure 1 A local enlarged schematic diagram of point B in the middle.

[0017] Figure 4 for Figure 1 A partial enlarged schematic diagram of point C in the middle.

[0018] Figure 5 for Figure 1 A partial enlarged schematic diagram of point D in the middle.

[0019] Figure 6 It is a schematic diagram of the partial three-dimensional structure of the front frame.

[0020] Figure 7 It is a schematic diagram of the partial structure of a surface sandblasted smart display screen frame of the utility model.

[0021] In the figure: 1-front frame; 11-rectangular outer frame plate; 111-installation groove; 12-front side plate; 13-rear side plate; 14-incision; 15-embedded groove; 16-installation cavity; 2-face frame; 21-embedded block; 211-first bending plate; 212-second bending plate; 3-frame; 4-screen pressing frame strip; 41-embedded plate; 42-pressing plate; 51-first locking screw; 52-first fixing hole; 53-first screw hole; 61-second locking screw; 62-second fixing hole; 63-second screw hole; 71-third locking screw; 72-third fixing hole; 73-third screw hole; 8-elastic pad; 9-sealing pad. DETAILED DESCRIPTION

[0022] The present invention is further described below through specific implementation methods.

[0023] like Figures 1 to 7 As shown, a surface sandblasted smart display screen frame described in the utility model comprises a front frame 1, a face frame 2, a frame wrapping 3 and a screen pressing frame strip 4, wherein the front frame 1 is a component that is bent from a metal profile and forms an integrated structure, the front frame 1 comprises a rectangular outer frame plate 11, the four inner surfaces of the rectangular outer frame plate 11 are fixedly provided with front side plates 12 arranged perpendicularly thereto, the rear side surfaces of the front side plates 12 are fixedly provided with rear side plates 13 arranged perpendicular thereto, the four folded corners in the rectangular outer frame plate 11 are located between two adjacent front side plates 12 and two adjacent rear side plates 13, and cutouts 14 are formed, the face frame 2 is installed on the front side surfaces of the four front side plates 12, the front side surface of the face frame 2 is provided with a first sandblasting layer, the frame wrapping 3 is installed on the outer peripheral surface of the rectangular outer frame plate 11, the outer peripheral surface of the frame wrapping 3 is provided with a second sandblasting layer, and the screen pressing frame strips 4 are four and are respectively installed at the rear ends of the four rear side plates 13.

[0024] Correspondingly, in the front frame 1, an installation cavity 16 for installing a display screen is formed behind the front side panel 12 and between the four rear side panels 13. When the front frame 1 is processed using a metal profile, the incision 14 can be cut out first and then bent, and then the two ends can be welded and fixed together. In addition, the frame 3 is an open-loop structure.

[0025] By using a metal profile bent to form the front frame 1 of an integrated structure, the use of corner connectors can be avoided, and the problem of the four corners of the front frame 1 being easy to loose can be avoided, and the overall structure is simpler. At the same time, in conjunction with the installation and fixation of the face frame 2 and the frame 3, the front side structure and the surrounding structure of the front frame 1 can be further reinforced and strengthened to effectively ensure the firmness of the overall structure of the smart display frame. In addition, through the provision of the screen pressing frame strip 4, it is convenient to stably install the display screen in the installation cavity 16 of the front frame 1.

[0026] In addition, the four corners of the rear end surface of the face frame 2 are fixed with inserts 21 adapted to the incision 14, and the inserts 21 are embedded in the incision 14. The inserts 21 include a first bending plate 211 and a second bending plate 212 that are perpendicular to each other and both are right-angled. The first bending plate 211 is arranged between the two adjacent front side plates 12, and the second bending plate 212 is arranged between the two adjacent rear side plates 13, thereby facilitating the subsequent locking and fixing of the face frame 2.

[0027] Specifically, the face frame 2 is locked and fixedly connected to the front frame 1 via a first locking mechanism, the first locking mechanism includes a first locking screw 51, first screw holes 53 are provided on both right-angled sides of the second bending plate 212, a plurality of first fixing holes 52 are provided on the rectangular outer frame plate 11, the first locking screw 51 is locked and fixed in the corresponding first fixing holes 52 and the first screw holes 53, thereby facilitating a stable locking and fixing connection between the face frame 2 and the front frame 1.

[0028] Specifically, the frame 3 is locked and fixedly connected to the front frame 1 via a second locking mechanism, the second locking mechanism includes a second locking screw 61, second fixing holes 62 are provided at both ends of the frame 3, and a plurality of second screw holes 63 are provided on the rectangular outer frame plate 11, the second locking screw 61 is locked and fixed in the corresponding second fixing holes 62 and the second screw holes 63, thereby facilitating a stable locking and fixing connection between the frame 3 and the front frame 1.

[0029] In addition, a mounting groove 111 adapted to the frame 3 is provided on the outer peripheral surface of the rectangular outer frame plate 11 , and the frame 3 is embedded in the mounting groove 111 , which is beneficial to further improve the stability of the frame 3 during installation.

[0030] Specifically, the screen-pressing frame strip 4 includes an inlay panel 41 and a pressure plate 42 which are vertically arranged. The rear side plate 13 is spaced apart from the inner side surface of the rectangular outer frame plate 11 and is formed with an embedding groove 15 which is adapted to the inlay panel 41. The inlay panel 41 is embedded in the embedding groove 15. By adopting this structure, it is convenient to lock and fix the screen-pressing frame strip 4, and it is beneficial to further improve the stability of the connection between the screen-pressing frame strip 4 and the front frame 1.

[0031] Specifically, the screen pressing frame strip 4 is locked and fixedly connected to the front frame 1 through a third locking mechanism, the third locking mechanism includes a third locking screw 71, a plurality of third screw holes 73 are provided on the inlay panel 41, and a plurality of third fixing holes 72 are provided on the rectangular outer frame plate 11, the third locking screw 71 is locked and fixed in the corresponding third fixing holes 72 and the third screw holes 73, thereby facilitating a stable locking and fixing connection between the screen pressing frame strip 4 and the front frame 1, and in addition, an elastic pad 8 is provided on the front side surface of the pressure plate 42, preferably, the elastic pad 8 is a rubber pad, through the provision of the elastic pad 8 and utilizing the extrusion deformation ability of the elastic pad 8, the gap between the pressure plate 42 and the display screen can be filled, so that the screen pressing frame strip 4 can better press and fix the display screen.

[0032] In addition, a sealing gasket 9 is provided on the rear side of the front side plate 12. The sealing gasket 9 can fill the gap between the display screen and the front side plate 12 to avoid light leakage.

[0033] In addition, by setting the frame 3, the first locking screw 51 and the third locking screw 71 can be covered and hidden.

[0034] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A surface sandblasted smart display screen frame, characterized in that: It includes a front frame, a face frame, a frame wrapping and a screen pressing frame strip, the front frame is a component that is bent from a metal profile to form an integrated structure, the front frame includes a rectangular outer frame plate, the four inner surfaces of the rectangular outer frame plate are fixedly provided with front side plates arranged perpendicularly thereto, the rear side surfaces of the front side plates are fixedly provided with rear side plates arranged perpendicular thereto, four folded corners in the rectangular outer frame plate are located between two adjacent front side plates and two adjacent rear side plates, and cutouts are formed, the face frame is installed on the front side surfaces of the four front side plates, the front side surface of the face frame is provided with a first sandblasting layer, the frame wrapping is installed on the outer peripheral surface of the rectangular outer frame plate, the outer peripheral surface of the frame wrapping is provided with a second sandblasting layer, and there are four screen pressing frame strips that are respectively installed on the rear ends of the four rear side plates.

2. The surface sandblasted smart display screen frame according to claim 1, characterized in that: Inserts adapted to the incision are fixedly provided at the four corners of the rear end face of the face frame, and the inserts are embedded in the incision. The inserts include a first bending plate and a second bending plate which are perpendicularly arranged to each other and both are at right angles. The first bending plate is arranged between two adjacent front side plates, and the second bending plate is arranged between two adjacent rear side plates.

3. The surface sandblasted smart display screen frame according to claim 2, characterized in that: The face frame is locked and fixedly connected to the front frame via a first locking mechanism, the first locking mechanism comprising a first locking screw, first screw holes are provided on both right-angled sides of the second bending plate, a plurality of first fixing holes are provided on the rectangular outer frame plate, and the first locking screw is locked and fixed in the corresponding first fixing hole and the first screw hole.

4. The surface sandblasted smart display screen frame according to claim 1, characterized in that: The frame is locked and fixedly connected to the front frame via a second locking mechanism, the second locking mechanism comprising a second locking screw, second fixing holes are provided at both ends of the frame, a plurality of second screw holes are provided on the rectangular outer frame plate, and the second locking screw is locked and fixed in the corresponding second fixing hole and the second screw hole.

5. The surface sandblasted smart display screen frame according to claim 1, characterized in that: An installation groove matched with the frame is arranged on the outer peripheral surface of the rectangular outer frame plate, and the frame is embedded in the installation groove.

6. The surface sandblasted smart display screen frame according to claim 1, characterized in that: The screen pressing frame strip comprises an inlay plate and a pressing plate which are vertically arranged to each other. The rear side plate is spaced apart from the inner side surface of the rectangular outer frame plate and is formed with an embedding groove which matches the inlay plate. The inlay plate is embedded in the embedding groove.

7. The surface sandblasted smart display screen frame according to claim 6, characterized in that: The screen pressing frame strip is locked and fixedly connected to the front frame through a third locking mechanism. The third locking mechanism includes a third locking screw. The inlay plate is provided with a plurality of third screw holes. The rectangular outer frame plate is provided with a plurality of third fixing holes. The third locking screw is locked and fixed in the corresponding third fixing holes and the third screw holes.

8. The surface sandblasted smart display screen frame according to claim 6, characterized in that: An elastic pad is arranged on the front side of the pressing plate.

9. The surface sandblasted smart display screen frame according to claim 1, characterized in that: A sealing pad is arranged on the rear side surface of the front side plate.

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