A flat panel display and a display panel device having the same

By rotating the lower and upper bezels together, and combining them with an elastic pressure plate and a damping bearing, the problem of inconvenient angle adjustment of the monitor body is solved. This achieves stable fixation of the monitor body and flexible angle adjustment, improving ease of use and safety.

CN118942331BActive Publication Date: 2025-12-16SHENZHEN BOCT TECH CO LTD
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Patent Information

Application Number
CN202410986555.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-12-16
Estimated Expiration
2044-07-23

AI Technical Summary

Technical Problem

In existing technologies, the display body requires an external mounting structure for angle adjustment, but the structure is too bulky and not easy to install and use.

Method used

The lower and upper bezels are connected by a rotating mechanism, with embedded mounting slots and elastic pressure plates. Combined with damping bearings and a lifting mechanism, the angle of the monitor body can be adjusted and stably fixed.

Benefits of technology

It enables flexible adjustment and stable fixation of the monitor body angle, making operation simple and convenient, and improving the ease of use and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of flat panel display and the display panel device with it, wherein a kind of flat panel display, including rotationally connected lower frame and upper frame, the lower frame and upper frame form frame structure, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame are symmetrically embedded with assembly slot in two sides, the display body is slidably fitted in the assembly slot between the lower frame and upper frame, the lower frame and upper frame
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a flat panel display and a display panel device with the same. BACKGROUND

[0002] The flat panel display is generally thin in screen thickness, and looks like a flat panel. There are many types of flat panel displays, which are classified according to display medium and working principle, such as liquid crystal display, plasma display, electroluminescent display, organic electroluminescent display, field emission display, projection display, etc.

[0003] Chinese patent No. CN117198247A discloses a display panel and a display device, which comprises an array substrate, a display medium layer and a counter substrate arranged in sequence. The array substrate comprises a scan driving circuit, the scan driving circuit comprises a plurality of scan driving units arranged in sequence along a first direction, the scan driving units are connected to pixel units through scan lines, and are used for outputting scan signals to the pixel units to control the pixel units to receive data signals for image display. The scan driving circuit further comprises at least one virtual scan driving unit, the virtual scan driving unit is connected to the scan driving unit and is used for outputting a virtual scan signal to the scan driving unit to drive the scan driving unit to output or stop outputting the scan signal. The counter substrate is provided with at least one virtual scan line, and the virtual scan line is connected to the virtual scan driving unit.

[0004] Chinese patent No. CN117190130A discloses an outer frame for a panel lamp. The profile includes a horizontally arranged first plate body, the upper surface of the first plate body protrudes a partition plate, the partition plate is provided with a bayonet, the edge of the first plate body vertically extends upward to form a second plate body, the inner surface of the second plate body protrudes to form a hollow rectangular through slot, and the top edge of the second plate body bends inward to extend a third plate body parallel to the first plate body. The connecting piece includes an L-shaped main body, the two side end faces of the L-shaped main body are respectively attached to the end faces of two adjacent profiles, the two ends of the L-shaped main body protrude a clamping piece, the clamping piece includes a protruding fourth plate body, the head of the fourth plate body protrudes an inclined clamping head, and the two ends of the L-shaped main body further protrude a clamping block above the clamping piece. The clamping block is embedded in the rectangular through slot for fixation, the fourth plate body is attached to the first plate body, and the clamping head is buckled into the bayonet to form a clamping buckle connection.

[0005] In the above-mentioned scheme, the frame can only protect the display body, and in different application scenarios, the display body needs to be installed by the external mounting structure for angle adjustment. For the display panel lamp directly operated, the structure is too bulky and not easy to use. SUMMARY

[0006] The present application aims to provide a flat panel display and a display panel device with the same to solve the problems in the background art.

[0007] To achieve the above object, the present application provides the following technical solutions.

[0008] A flat panel display comprises a lower frame and an upper frame connected by rotation, the lower frame and the upper frame form a frame structure, the lower frame and the upper frame are symmetrically embedded with assembling grooves on both sides, the display body is slidingly fitted in the assembling grooves between the lower frame and the upper frame, the upper frame is elastically embedded with an elastic pressing plate on the side facing the lower frame, the elastic pressing plate is in movable abutment with the edge of the display body, the upper frame is elastically embedded with an elastic protrusion in the assembling groove on the side close to the lower frame, and the lower frame is embedded with a jacking mechanism on the side facing the upper frame for pushing the display body away from the lower frame.

[0009] As a further scheme of the present application, the lower frame and the upper frame are both "U"-shaped rod materials, the assembling grooves are located on both sides of the connection between the lower frame and the upper frame, the lower frame is symmetrically provided with rotation grooves on both sides, the upper frame is symmetrically provided with rotation joints on both sides, and the rotation grooves and the rotation joints are connected by rotation through damping bearings.

[0010] As a further scheme of the present application, the assembling grooves comprise second sliding assembling grooves embedded on both sides of the upper frame and first sliding assembling grooves embedded on both sides of the lower frame, the elastic protrusion is elastically embedded in the inner wall of the second sliding assembling groove on the side close to the first sliding assembling groove through a spring, and the first sliding assembling groove and the second sliding assembling groove are communicated.

[0011] As a further scheme of the present application, the display body is symmetrically slidingly fitted and connected on both sides of the first sliding assembling groove and the second sliding assembling groove, the height of the display body and the distance between the elastic protrusion in the upper frame and the top of the upper frame are the same.

[0012] As a further scheme of the present application, the elastic pressing plate is slidingly embedded on the side of the upper frame facing the lower frame, the surface of the side of the elastic pressing plate facing the lower frame is inlaid with a rubber pad layer, and a spring is connected between the elastic pressing plate and the upper frame.

[0013] As a further scheme of the present application, the jacking mechanism comprises a top plate slidingly embedded on the side of the lower frame facing the upper frame, the cross section of the top plate is in the shape of an inverted "U", the opening side of the top plate is embedded in the lower frame and connected with the bottom of the lower frame through a telescopic rod, and a folding assembly for elastically connecting the top plate and the lower frame is further arranged between the inner top of the top plate and the lower frame.

[0014] As a further scheme of the present application, the telescopic rod is composed of a sleeve and a sliding rod slidingly and sleevedly fitted with the sleeve, and the opposite distal ends of the sleeve and the sliding rod are fixedly connected with the inner top of the opening of the top plate and the lower frame respectively.

[0015] As a further scheme of the present application: the folding assembly comprises two rotating plates connected by rotation, and a torsion spring is connected between the two sets of rotating plates, the torsion spring makes the distal ends of the two sets of rotating plates relatively close, the distal ends of the rotating plates are respectively installed on the top plate and the lower frame through the hinge seat, a handle protrusion is arranged at the rotating connection of the rotating plate, a notch for the movement of the handle protrusion is embedded on the side of the top plate opposite to the handle protrusion, and a sliding groove for the movement of the handle protrusion is arranged on one side of the lower frame.

[0016] A display panel device comprises the flat panel display, and further comprises a bottom plate for fixing the flat panel display, a back plate is fixedly connected on the back side of the upper frame, and a support plate is arranged on the lower frame and used for clamping the back plate.

[0017] As a further scheme of the present application: a plurality of strip-shaped edges are arranged on the side of the back plate away from the upper frame, the strip-shaped edges are open towards the side of the bottom plate, and one end of the support plate is matched with the openings of the strip-shaped edges.

[0018] As a further scheme of the present application: corrugated clamping grooves are symmetrically fixedly connected on both sides of the bottom plate, an opening corrugated groove is arranged in the middle of the corrugated clamping grooves, protrusions matched with the corrugated grooves are symmetrically connected on both sides of one end of the support plate, and an inclined surface matched with the openings of the strip-shaped edges is arranged on the other end of the support plate.

[0019] Compared with the prior art, the present application has the following beneficial effects: in normal times, the elastic pressing plate presses the display body close to the side of the lower frame, the two sides of the display body are located in the first sliding assembly groove and the second sliding assembly groove at the same time, the display body can limit the relative rotation of the upper frame and the lower frame, and the side edges of the display body press the elastic protrusions into the side walls of the second sliding assembly groove, when the display body is pushed into the upper frame and the two side edges of the display body completely enter the second sliding assembly groove, the elastic protrusions can limit the sliding of the display body to the side of the lower frame, at this time, the upper frame and the lower frame are separated from the limitation and can be relatively rotated, the angle of relative rotation can be adjusted through the setting of the damping bearing, the display body is convenient to use, the angle of use can be flexibly adjusted, and the operation is simple and convenient. The display body can be lifted by the jacking mechanism, so that the display body is not needed to be pushed by hand, the pushing is more stable, and after the lower frame and the upper frame are aligned, the elastic protrusions on both sides are pressed, and the display body can be slid downward, so that the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a flat panel display.

[0021] Figure 2It is a structure schematic view of the lower and upper frame of a flat panel display.

[0022] Figure 3 It is a structure schematic view of the lower frame of a flat panel display. Figure 2 It is an enlarged structure schematic view of the A area.

[0023] Figure 4 It is a structure schematic view of the lower frame of a flat panel display.

[0024] Figure 5 It is a structure schematic view of the lifting mechanism of a flat panel display.

[0025] Figure 6 It is a structure schematic view of the folding assembly of a flat panel display.

[0026] Figure 7 It is a structure schematic view of the back plate of a flat panel display.

[0027] Figure 8 It is a structure schematic view of a display panel device.

[0028] Figure 9 It is a structure schematic view of the relative rotation state of the support plate in a display panel device.

[0029] Figure 10 It is a structure schematic view of the B area. Figure 9 It is an enlarged structure schematic view of the B area.

[0030] In the figure: 1-lower frame, 11-sliding groove, 12-rotation groove, 13-first sliding assembly groove, 2-upper frame, 21-elastic pressing plate, 22-rotation joint, 23-second sliding assembly groove, 24-elastic protrusion, 3-display body, 4-lifting mechanism, 41-top plate, 42-telescopic rod, 43-folding assembly, 4301-rotation plate, 4302-handle protrusion, 44-slot, 5-back plate, 51-strip-shaped edge, 6-bottom plate, 7-corrugated slot, 8-support plate, 81-inclined surface, 82-protruding block. DETAILED DESCRIPTION

[0031] Please refer to Figures 1-4 In the embodiment of the present application, a flat panel display comprises a rotationally connected lower frame 1 and upper frame 2, the lower frame 1 and upper frame 2 form a frame structure, assembly grooves are symmetrically embedded in the lower frame 1 and upper frame 2, a display body 3 is slidingly fitted in the assembly grooves between the lower frame 1 and upper frame 2, an elastic pressing plate 21 is elastically embedded in the upper frame 2 towards the side of the lower frame 1, and the elastic pressing plate 21 is in movable abutment with the edge of the display body 3, an elastic protrusion 24 is elastically embedded in the assembly groove of the side of the upper frame 2 close to the lower frame 1, and a lifting mechanism 4 is embedded in the side of the lower frame 1 towards the upper frame 2 for pushing the display body 3 away from the lower frame 1.

[0032] In particular use, preferably, the lower frame 1 and the upper frame 2 are both "U" shaped rod materials, the assembly slots are located on both sides of the connection between the lower frame 1 and the upper frame 2, the lower frame 1 is symmetrically provided with rotating slots 12 on both sides, the upper frame 2 is symmetrically provided with rotating joints 22 on both sides, the rotating slots 12 and the rotating joints 22 are rotatably connected through damping bearings, the assembly slots include second sliding assembly slots 23 embedded on both sides of the upper frame 2 and first sliding assembly slots 13 embedded on both sides of the lower frame 1, the elastic protrusions 24 are elastically embedded in the inner wall of the second sliding assembly slot 23 on the side close to the first sliding assembly slot 13 through springs, the first sliding assembly slot 13 and the second sliding assembly slot 23 are communicated, the display body 3 is symmetrically and slidingly connected on both sides on the first sliding assembly slot 13 and the second sliding assembly slot 23, the height of the display body 3 and the distance between the elastic protrusions 24 in the upper frame 2 and the top of the upper frame 2 are the same, in normal times, the elastic pressing plate 21 presses the display body 3 close to the side of the lower frame 1, the two sides of the display body 3 are located in the first sliding assembly slot 13 and the second sliding assembly slot 23 at the same time, the display body 3 can limit the relative rotation of the upper frame 2 and the lower frame 1, and the side edges of the display body 3 press the elastic protrusions 24 into the side wall of the second sliding assembly slot 23, and when the display body 3 is pushed into the upper frame 2 and the two side edges of the display body 3 completely enter the second sliding assembly slot 23, the elastic protrusions 24 can be popped out to limit the display body 3 from sliding to the side of the lower frame 1, at this time, the upper frame 2 and the lower frame 1 are disconnected and can be relatively rotated, through the setting of the damping bearings, the angle of relative rotation can be adjusted, the display body 3 is convenient to use, the angle of use can be flexibly adjusted, and the operation is simple and convenient. The display body 3 can be lifted by the jacking mechanism 4, so that the display body 3 does not need to be pushed by hand, and the pushing is more stable, and the display body 3 can be slid downward by aligning the lower frame 1 and the upper frame 2 and pressing the elastic protrusions 24 on both sides, so that the operation is simple and convenient.

[0033] Preferably, the elastic pressing plate 21 is slidingly embedded on the side of the upper frame 2 facing the lower frame 1, and the surface of the side of the elastic pressing plate 21 facing the lower frame 1 is inlaid with a rubber pad layer, and the elastic pressing plate 21 and the upper frame 2 are connected by a spring. In this way, the elastic pressing can be stably maintained. The frame composed of the lower frame 1 and the upper frame 2 can also protect the display body 3, and the display body 3 is also safer in use.

[0034] Further, as Figures 4-6As shown, the lifting mechanism 4 includes a top plate 41 slidably embedded in the side of the lower frame 1 facing the upper frame 2. The top plate 41 has an inverted "U" shaped cross-section. The open side of the top plate 41 is embedded in the lower frame 1 and connected to the bottom of the lower frame 1 via a telescopic rod 42. The telescopic rod 42 consists of a sleeve and a sliding rod that slidably engages with the sleeve. The relatively distant ends of the sleeve and the sliding rod are respectively fixedly connected to the top of the opening of the top plate 41 and the lower frame 1. This arrangement allows the top plate 41 to easily move closer to or further away from the lower frame 1, and the sliding is stable and synchronous, facilitating the movement of the display body 3. A folding assembly 43 for elastically connecting the top plate 41 and the lower frame 1 is also connected between the top of the top plate 41 and the lower frame 1. In this way, the folding assembly 43 can push the top plate 41 away from the lower frame 1, thereby pushing the display body 3 to the upper frame 2. After releasing the folding assembly 43, the top plate 41 can return to the lower frame 1. Preferably, a rubber pad is attached to the surface of the top plate 41 facing the lower frame 1 to avoid damage to the display body 3.

[0035] The folding assembly 43 includes two rotating plates 4301 rotatably connected, with a torsion spring connecting them. The torsion spring causes the relatively distant ends of the two rotating plates 4301 to move closer together. The relatively distant ends of the rotating plates 4301 are respectively mounted on the top plate 41 and the lower frame 1 via hinge seats. A handle protrusion 4302 is rotatably connected at the connection point of the rotating plates 4301. A notch 44 for the handle protrusion 4302 to move is embedded on the side of the top plate 41 opposite to the handle protrusion 4302. A sliding groove 11 for the handle protrusion 4302 to move is provided through one side of the lower frame 1. Moving the handle protrusion 4302 causes the two rotating plates 4301 to rotate relative to each other, thereby pushing the top plate 41 relative to the lower frame 1. The width of the sliding groove 11 and the width of the notch 44 are matched to the movement trajectory of the handle protrusion 4302 when the two rotating plates 4301 move. This design facilitates one-handed operation.

[0036] like Figures 7-10 As shown, a display panel device includes a flat panel display and a base plate 6 for fixing the flat panel display. A back plate 5 is fixedly connected to the rear side of the upper frame 2, and a support plate 8 is provided on the lower frame 1 for engaging with the back plate 5. Preferably, multiple sets of strip ribs 51 are arranged parallel to each other on the side of the back plate 5 away from the upper frame 2, with the openings of the strip ribs 51 facing the base plate 6. One end of the support plate 8 is adapted to the opening of the strip ribs 51. The cooperation between the support plate 8 and the strip ribs 51 can help support the back plate 5, thereby supporting the upper frame 2 to form different angles and making the installation more stable.

[0037] Further, the bottom plate 6 is symmetrically fixed and connected with corrugated clamping grooves 7, the corrugated clamping grooves 7 are open corrugated grooves at the lower part, one end of the support plate 8 is symmetrically connected with protrusions 82 which are adapted to the corrugated grooves, the other end of the support plate 8 is provided with inclined surfaces 81 which are adapted to the open strip-shaped edges 51. The support plate 8 can be relatively rotated by the protrusions 82, and can be moved to different positions of the corrugated grooves on the corrugated clamping grooves 7, when reaching the appropriate position, and the inclined surfaces 81 are clamped and adapted with the strip-shaped edges 51, the force of the upper frame 2 can extrude the support plate 8, so that the protrusions 82 are clamped in the corrugated grooves, thereby forming stable support, which is beneficial to adjustment, convenient and stable.

Claims

1. A flat panel display comprising a lower bezel and an upper bezel connected by a hinge, the lower bezel and the upper bezel forming a frame structure, characterized in that, The lower frame and the upper frame are symmetrically embedded with assembly slots on both sides, the display body is slidingly fitted in the assembly slots between the lower frame and the upper frame, the upper frame is elastically embedded with an elastic pressing plate on the side facing the lower frame, the elastic pressing plate is in movable abutment with the edge of the display body, the assembly slot on the side of the upper frame close to the lower frame is elastically embedded with an elastic protrusion, and the side of the lower frame facing the upper frame is embedded with a jacking mechanism for pushing the display body away from the lower frame. The lower frame and the upper frame are both "U"-shaped rod materials, the assembly slots are located on both sides of the connection between the lower frame and the upper frame, the lower frame is symmetrically provided with rotating grooves on both sides, the upper frame is symmetrically provided with rotating joints on both sides, and the rotating grooves and the rotating joints are rotationally connected through damping bearings. The jacking mechanism comprises a top plate slidingly embedded on the side of the lower frame facing the upper frame, the top plate has an inverted "U"-shaped cross section, the opening side of the top plate is embedded in the lower frame and connected with the bottom of the lower frame through an extension rod, and a folding assembly for elastically connecting the top plate and the lower frame is further arranged between the top of the top plate and the lower frame. The extension rod is composed of a sleeve and a sliding rod slidingly sleeved with the sleeve, the opposite distal ends of the sleeve and the sliding rod are fixedly connected with the top plate and the lower frame respectively, the folding assembly comprises two rotating plates rotationally connected, a torsional spring is arranged between the two sets of rotating plates, the opposite distal ends of the two sets of rotating plates are relatively close under the action of the torsional spring, the opposite distal ends of the rotating plates are respectively installed on the top plate and the lower frame through hinge seats, a handle protrusion is rotationally connected at the connection of the rotating plates, a notch is embedded on the side of the top plate opposite to the handle protrusion for the movement of the handle protrusion, and a sliding groove is arranged on one side of the lower frame for the movement of the handle protrusion.

2. The flat panel display of claim 1, wherein, The assembly slot comprises a second sliding assembly slot embedded on both sides of the upper frame and a first sliding assembly slot embedded on both sides of the lower frame, the elastic protrusion is elastically embedded in the inner wall of the second sliding assembly slot on the side close to the first sliding assembly slot through a spring, and the first sliding assembly slot and the second sliding assembly slot are communicated.

3. A flat panel display according to claim 2, wherein, The display body is symmetrically slidingly fitted and connected on both sides of the first sliding assembly slot and the second sliding assembly slot, the height of the display body is the same as the distance between the elastic protrusion in the upper frame and the top of the upper frame.

4. The flat panel display of claim 1, wherein, The elastic pressing plate is slidingly embedded on the side of the upper frame facing the lower frame, a rubber pad layer is inlaid on the side surface of the elastic pressing plate facing the lower frame, and a spring is connected between the elastic pressing plate and the upper frame.

5. A display panel device comprising the flat panel display according to any one of claims 1 to 4, characterized by A bottom plate for fixing and arranging the flat panel display is further provided, a back plate is fixedly connected on the rear side of the upper frame, and a support plate is arranged on the lower frame for clamping and adapting with the back plate.

6. The display panel device of claim 5, wherein, A plurality of strip-shaped edges are arranged in parallel on the side of the back plate away from the upper frame, the opening of the strip-shaped edge faces the bottom plate, and one end of the support plate is adapted with the opening of the strip-shaped edge; a corrugated clamping groove is fixedly connected on both sides of the bottom plate, an opening corrugated groove is arranged in the lower part of the corrugated clamping groove, and a protrusion adapted with the corrugated groove is symmetrically connected on both sides of one end of the support plate, and an inclined surface adapted with the opening of the strip-shaped edge is arranged on the other end of the support plate.

Citation Information

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