Structure of double-layer welding frame of display

Abstract

The utility model discloses a double-layer frame welding structure of a display. The double-layer frame welding structure comprises a back plate and a frame, the frame is composed of a bottom end frame and an upper end frame, inserting grooves are formed in the periphery of the front end of the back plate, inserting heads are installed on the inner sides of the bottom end frame and the upper end frame, the inserting heads are inserted into the inserting grooves, and screw holes are formed in the two sides of the upper end of the bottom end frame, the two sides of the bottom end of the upper end frame and the corresponding positions of the back plate. And a threaded rod is rotationally mounted in the screw hole. When the upper end frame and the bottom end frame are mounted, the plugs on the inner sides of the upper end frame and the bottom end frame are inserted into the slots, the upper end frame and the bottom end frame are simply fixed, and the threaded rods are mounted in the screw holes in the corresponding positions of the upper end frame, the bottom end frame and the back plate after the fixation is completed, so that the use of the threaded rods can be reduced, and the cost is reduced. And the frame mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display frames, in particular to a structure of a double-layer welded display frame. Background Art

[0002] During the use of a display, the display screen needs to be fixed by a frame.

[0003] Chinese Patent No. CN201520595615.3 discloses a display frame, which includes a frame connected end to end in a ring shape and connectors connected between the frames. The frame includes a first side wall and a second side wall perpendicular to the first side wall; the connectors include a first corner surface, a second corner surface and a bottom surface that are perpendicular to each other and form a corner. In the prior art, multiple bolts are required for installation, which is not only very inconvenient during installation, but also inconvenient during disassembly and maintenance. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a structure of a double-layer welded display frame to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A structure of a double-layer welded display frame, including a back panel and a frame; the frame is composed of a bottom frame and an upper frame. Slots are provided at the four peripheral positions of the front end of the back panel. Plugs are installed at the inner positions of the bottom frame and the upper frame. The plugs are inserted into the slots. Screw holes are provided at the corresponding positions on both sides of the upper ends of the bottom frame, both sides of the lower ends of the upper frame and the back panel. Threaded rods are rotatably installed in the screw holes.

[0006] Preferably, protrusions are installed on both sides of the upper end of the bottom frame, and installation grooves are provided on both sides of the lower end of the upper frame. The protrusions are inserted into the installation grooves.

[0007] Preferably, a cover is provided at the rear end of the screw hole, and the cover is embedded in the screw hole.

[0008] Preferably, a waterproof pad is provided between the inner sides of the upper frame and the bottom frame and the back panel. The waterproof pad is pasted on the inner sides of the upper frame and the bottom frame through an adhesive.

[0009] Preferably, a sealing pad is provided at one side inside the upper frame and the bottom frame. The sealing pad is pasted at the inner position of the upper frame and the bottom frame through an adhesive.

[0010] Preferably, a bevel is provided at the inner position of the bottom end of the plug.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When installing the upper frame and the bottom frame, insert the plugs on the inner sides of the upper frame and the bottom frame into the slots to simply fix the upper frame and the bottom frame. After the fixing is completed, install the threaded rods into the screw holes at the corresponding positions of the upper frame, the bottom frame, and the back panel, which can reduce the use of threaded rods and improve the installation efficiency of the frame.

[0013] 2. When installing the bottom frame and the upper frame, insert the protrusions into the installation grooves, which can increase the tightness of the installation between the bottom frame and the upper frame.

[0014] 3. The waterproof pad is provided to seal and waterproof between the inner sides of the upper frame and the bottom frame and the back panel, increasing the sealing performance of the installation between the frame and the back panel.

[0015] 4. The bevel setting can reduce the diameter of the bottom end of the plug, making it easier to quickly install the plug into the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0017] Figure 1 is a schematic structural view of the present invention;

[0018] Figure 2 is a schematic structural view of the back panel of the present invention;

[0019] Figure 3 is a schematic structural view of the bottom frame of the present invention;

[0020] Figure 4 is a schematic side view structure of the present invention;

[0021] Figure 5 For the present invention Figure 4 is a schematic structural view of A in.

[0022] In the figure: 1. Back panel; 2. Frame; 3. Upper frame; 4. Bottom frame; 5. Waterproof pad; 6. Sealing pad; 7. Slot; 8. Plug; 9. Cover; 10. Protrusion; 11. Screw hole; 12. Bevel; 13. Threaded rod; 14. Installation groove. DETAILED DESCRIPTION OF THE INVENTION

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In the embodiments of the present invention, a structure of a double-layer welded frame of a display includes a backplane 1 and a frame 2; the frame 2 is composed of a bottom frame 4 and an upper frame 3; slots 7 are provided at the positions around the front end of the backplane 1, and plugs 8 are installed at the inner positions of the bottom frame 4 and the upper frame 3. The plugs 8 are inserted into the inside of the slots 7. Screw holes 11 are provided at the corresponding positions on both sides of the upper end of the bottom frame 4, both sides of the bottom end of the upper frame 3, and the backplane 1, and threaded rods 13 are rotatably installed inside the screw holes 11.

[0025] Protrusions 10 are installed on both sides of the upper end of the bottom frame 4, and installation grooves 14 are provided on both sides of the bottom end of the upper frame 3. When installing the bottom frame 4 and the upper frame 3, the protrusions 10 are embedded into the inside of the installation grooves 14, which can increase the tightness of the installation between the bottom frame 4 and the upper frame 3; a cover 9 is provided at the rear end position of the screw hole 11, and the cover 9 is embedded into the screw hole 11. The setting of the cover 9 is used to seal the screw hole 11. On the one hand, it can increase the aesthetics of the outer surface of the backplane 1, and on the other hand, it can reduce the corrosion of the screw inside the screw hole 11 during use.

[0026] A waterproof pad 5 is provided between the inner sides of the upper frame 3 and the bottom frame 4 and the backplane 1. The waterproof pad 5 is pasted on the inner sides of the upper frame 3 and the bottom frame 4 through an adhesive. The setting of the waterproof pad 5 is used to seal and waterproof between the inner sides of the upper frame 3 and the bottom frame 4 and the backplane 1, and increase the sealing performance of the installation between the frame 2 and the backplane 1; a sealing pad 6 is provided at one side position inside the upper frame 3 and the bottom frame 4. The sealing pad 6 is pasted at the inner positions of the upper frame 3 and the bottom frame 4 through an adhesive. The setting of the sealing pad 6 is used to seal the inside of the upper frame 3 and the bottom frame 4 and the display, and prevent dust from entering the inside of the display during use and affecting the operation of the display.

[0027] An inclined side 12 is provided at the inner position of the bottom end of the plug 8. The setting of the inclined side 12 can reduce the diameter of the bottom end of the plug 8, so as to facilitate the quick installation of the plug 8 inside the slot 7.

[0028] Working principle and usage process of the utility model: During installation, the upper frame 3 and the bottom frame 4 are installed on the upper side of the backboard 1. When installing the upper frame 3 and the bottom frame 4, the plugs 8 inside the upper frame 3 and the bottom frame 4 are inserted into the slots 7 to simply fix the upper frame 3 and the bottom frame 4. After the fixation is completed, the threaded rods 13 are installed into the screw holes 11 at the corresponding positions of the upper frame 3, the bottom frame 4, and the backboard 1, which can reduce the use of the threaded rods 13 and improve the installation efficiency of the frame 2.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A structure of a double-layer welded border for a display, comprising a backplane (1) and a border (2); characterized in that: The frame (2) is composed of a bottom frame (4) and an upper frame (3). Slots (7) are provided around the front end of the back panel (1). Plugs (8) are installed at the inner positions of the bottom frame (4) and the upper frame (3). The plugs (8) are inserted into the slots (7). Screw holes (11) are provided at the corresponding positions on both sides of the upper end of the bottom frame (4), both sides of the bottom end of the upper frame (3), and the back panel (1). A threaded rod (13) is rotatably installed inside the screw holes (11).

2. The structure of a double-layer welded border of a display according to claim 1, wherein: Protrusions (10) are installed on both sides of the upper end of the bottom frame (4). Installation grooves (14) are provided on both sides of the bottom end of the upper frame (3). The protrusions (10) are inserted into the installation grooves (14).

3. The structure of a double-layer welded border of a display according to claim 1, characterized in that: A cover (9) is provided at the rear end of the screw hole (11). The cover (9) is embedded inside the screw hole (11).

4. The structure of a double-layer welded frame of a display according to claim 1, wherein: A waterproof pad (5) is provided between the inner sides of the upper frame (3) and the bottom frame (4) and the back panel (1). The waterproof pad (5) is pasted on the inner sides of the upper frame (3) and the bottom frame (4) through adhesive.

5. The structure of a double-layer welded border of a display according to claim 1, wherein: A sealing pad (6) is provided at one side inside the upper frame (3) and the bottom frame (4). The sealing pad (6) is pasted at the inner positions of the upper frame (3) and the bottom frame (4) through adhesive.

6. The structure of a double-layer welded border of a display according to claim 1, wherein: An inclined edge (12) is provided at the inner position of the bottom end of the plug (8).

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