CN216975427U

CN216975427U - Screen frame connecting piece, screen frame body and screen

Info

Publication number: CN216975427U
Application number: CN202122798582.0U
Authority: CN
Inventors: 周雪松; 王彬
Original assignee: Jiangsu Oudi Electronic Technology Co ltd
Current assignee: Jiangsu Oudi Electronic Technology Co ltd
Priority date: 2020-11-27
Filing date: 2021-11-15
Publication date: 2022-07-15
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a screen frame connecting piece, a screen frame body and a screen, and belongs to the technical field of screen frame design; the frame connecting piece comprises a turning part, wherein the turning part comprises two frame mounting surfaces, frame mounting parts are respectively arranged on the two frame mounting surfaces, and the frame mounting directions of the two frame mounting parts are mutually vertical; the turning part is provided with a panel mounting part, the inner turning surface of the turning part is obliquely provided with a reflecting surface, the oblique direction of the reflecting surface faces the panel mounting direction, and when the light in the area in the turning part reaches the reflecting surface, the light is reflected to the panel mounting direction by the reflecting surface; the screen frames can be flexibly connected, the combination process of the screen frames is simplified, the production cost is low, and the quality of the screen at the corner is ensured under the condition that the narrow frame body is ensured by the arrangement of the reflecting surface.

Description

Screen frame connecting piece, screen frame body and screen

Technical Field

The utility model relates to the technical field of screen frame design, in particular to a screen frame connecting piece, a screen frame body and a screen.

Background

In the use process of the existing screen, in order to solve the problems that the split feeling of a spliced display area is serious and the viewing effect is reduced due to the fact that a frame is too thick and the width of a black edge is large, the design that the frame is extremely narrow is dedicated, but the existing frames are mostly connected by adopting a welding technology, but the size of the frame cannot be kept consistent with that of a module in the welding process, slight errors exist, the welded frame cannot be used, and certain requirements are placed on the level of a welding worker in the frame welding process; in addition, in the prior art, people also produce the screen frame in a die opening mode, but the die opening cost is high in the mode, and the screen frame is difficult to adjust after precision errors occur.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to provide a screen frame connecting piece, a screen frame body and a screen, aiming at the technical problem that the narrow frame of the screen in the prior art is difficult to manufacture and use; through the design of the reflecting surface on the screen frame connecting piece, the difficulty of screen frame production equipment is reduced, and the normal use of the screen under the narrow frame condition is guaranteed.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a screen frame connecting piece which comprises a turning part, wherein the turning part comprises two frame mounting surfaces, frame mounting parts are respectively arranged on the two frame mounting surfaces, and the frame mounting directions of the two frame mounting parts are mutually vertical; the turning part is provided with a panel mounting part, the inner turning surface of the turning part is obliquely provided with a reflecting surface, the inclined direction of the reflecting surface faces the panel mounting direction, and when the light of the area in the turning part reaches the reflecting surface, the light is reflected to the panel mounting direction by the reflecting surface.

Preferably, the frame mounting part is an external convex part on the frame mounting surface, and/or the frame mounting part is an internal concave part on the frame mounting surface.

Preferably, the panel mounting portion includes a panel mounting surface perpendicular to a panel mounting direction and a panel stopper surface parallel to the panel mounting direction.

Preferably, the direction opposite to the panel mounting direction is a back panel mounting direction, and a back panel mounting part is arranged on the other side of the turning part relative to the panel mounting part along the back panel mounting direction; and/or the backboard installing part comprises a backboard installing surface vertical to the backboard installing direction and a backboard limiting surface parallel to the backboard installing direction.

Preferably, the inward turning surface is obliquely arranged, and the oblique direction of the inward turning surface faces the panel mounting direction.

Preferably, the gasket is arranged on the outer surface of the convex part and/or the inner surface of the concave part.

Preferably, a panel guide is convexly arranged on the outer side of the panel limiting surface along the panel mounting direction.

Preferably, the outer convex part is provided with a frame fixing surface, and the frame fixing surface is provided with a frame fixing screw hole.

The utility model discloses a screen frame body which comprises 4 frame connecting pieces and 4 frame sectional materials, wherein the 4 frame sectional materials form a rectangle, the end parts of the adjacent frame sectional materials are connected through the frame connecting pieces, and the frame connecting pieces are the screen frame connecting pieces.

The utility model relates to a screen, which comprises 4 frame connecting pieces, 4 frame sectional materials, a diffusion panel and a light-emitting back plate, wherein the frame connecting pieces are arranged on the frame connecting pieces; the 4 frame sectional materials form a rectangle, the end parts of the adjacent frame sectional materials are connected through a frame connecting piece to form a screen frame body, and the frame connecting piece is the screen frame connecting piece of the utility model; a diffusion panel is arranged on one side of the screen frame body along the panel installation direction; the luminous back plate is arranged on one side of the screen frame body along the back plate installation direction.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following remarkable effects:

(1) the utility model relates to a screen frame connecting piece which comprises a turning part, wherein the turning part comprises two frame mounting surfaces, the two frame mounting surfaces are respectively provided with a frame mounting part, and the frame mounting directions of the two frame mounting parts are mutually vertical; the turning part is provided with a panel mounting part, the inner turning surface of the turning part is obliquely provided with a reflecting surface, the oblique direction of the reflecting surface faces the panel mounting direction, and when the light in the area in the turning part reaches the reflecting surface, the light is reflected to the panel mounting direction by the reflecting surface; the connecting pieces enable the screen frames to be flexibly connected, the combination process of the screen frames is simplified, and the display quality of the screen at the corner is guaranteed due to the arrangement of the reflecting surfaces.

(2) The utility model discloses a screen frame body which is characterized by comprising 4 frame connecting pieces and 4 frame sectional materials, wherein the 4 frame sectional materials form a rectangle, the end parts of the adjacent frame sectional materials are connected through the frame connecting pieces, and the frame connecting pieces are the screen frame connecting pieces; the end part of the screen frame can be directly assembled through the frame connecting piece, so that the assembling process is convenient, the production cost is low, and the shape precision controllability is high.

(3) The utility model relates to a screen, which comprises 4 frame connecting pieces, 4 frame sectional materials, a diffusion panel and a light-emitting back plate, wherein the frame connecting pieces are arranged on the frame connecting pieces; the 4 frame sectional materials form a rectangle, the end parts of the adjacent frame sectional materials are connected through frame connecting pieces to form a screen frame body, and the frame connecting pieces are the screen frame connecting pieces disclosed by the utility model; a diffusion panel is arranged on one side of the screen frame body along the panel installation direction; a luminous back plate is arranged on one side of the screen frame body along the installation direction of the back plate; through the installation of frame section bar is realized to the frame connecting piece, and the screen framework of constituteing is high with screen cooperation precision to under the circumstances of guaranteeing narrow framework, corner department screen can normally show.

Drawings

FIG. 1 is a first perspective view of a screen frame connector according to the present invention;

FIG. 2 is a schematic diagram of a second perspective view of a screen frame connector according to the present invention;

FIG. 3 is a third perspective view of a screen frame connector according to the present invention;

FIG. 4 is a schematic side view of a connecting member for a frame of a display panel according to the present invention;

FIG. 5 is a schematic view of an assembly structure of a screen frame according to the present invention;

FIG. 6 is a schematic diagram of the detailed structure of part A in FIG. 5;

FIG. 7 is a schematic side sectional view of a screen according to the present invention.

The reference numbers in the schematic drawings illustrate:

100. a frame connecting member; 110. a turning part; 111. inward turning and folding surfaces; 112. a reflective surface; 113. a frame mounting surface; 114. an outer turning surface;

120. a frame mounting part; 121. a first frame fixing surface; 122. the frame is fixed with a screw hole; 123. a second frame fixing surface; 124. a third frame fixing surface;

130. a panel mounting portion; 131. a panel limiting surface; 132. a panel mounting surface; 133. a panel guide;

140. a back plate mounting part; 141. a back plate limiting surface; 142. a backboard mounting surface;

200. frame section bar; 210. a profile cavity; 220. a frame panel limiting surface; 230. a frame panel mounting surface; 240. a bezel reflective surface;

410. a diffusion panel; 420. a transparent panel; 510. a light-emitting backplane.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model. Meanwhile, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description only, and are not used to limit the implementable scope, and the relative relationship changes or adjustments may be considered to be within the implementable scope of the present invention without substantial technical changes; in addition, the various embodiments of the present invention are not independent of each other, but may be combined.

Example 1

The screen of the embodiment comprises 4 frame connecting pieces 100, 4 frame profiles 200, a diffusion panel 410 and a light-emitting back plate 510; as shown in fig. 5 and 6, 4 frame profiles 200 form a rectangle, and the ends of adjacent frame profiles 200 are connected by a frame connector 100 to form a screen frame, as shown in fig. 7, a diffusion panel 410 is installed on one side of the screen frame along the panel installation direction; the light emitting back plate 510 is mounted on one side of the screen frame body along the back plate mounting direction.

As shown in fig. 1 to 4, one of the screen frame connecting members in the screen frame includes a turning part 110, the turning part 110 includes two frame mounting surfaces 113, the two frame mounting surfaces 113 are respectively provided with frame mounting portions 123, and the frame mounting directions of the two frame mounting portions 123 are perpendicular to each other; the frame mounting part 123 is an external convex part on the frame mounting surface 113, and/or the frame mounting part 123 is an internal concave part on the frame mounting surface 113; in this embodiment, the frame mounting part 123 is an external protrusion on the frame mounting surface 113, and correspondingly, in the screen frame of this embodiment, the end of the frame profile 200 is provided with a profile cavity 210, and the external protrusion can be fitted into the profile cavity 210 for fixed mounting.

The panel mounting portion 130 is disposed on the turning portion 110, the reflective surface 112 is disposed on the inner turning surface 111 of the turning portion 110 in an inclined manner, the inclined direction of the reflective surface 112 faces the panel mounting direction, when the light in the region in the turning portion reaches the reflective surface 112, the light is reflected by the reflective surface 112 to the panel mounting direction, it should be noted that the "toward panel mounting direction" does not refer to the direction of the light reflected by the reflective surface 112 being parallel to the panel mounting direction, but refers to the approximate direction facing the panel mounting direction, i.e., the included angle between the path direction of the reflected light and the panel mounting direction is less than 90 °; since the diffusing panel 410 is mounted on the panel mounting portion 130 in the screen of the present embodiment, the light in the area inside the turn, i.e. the light emitted from the subsequent light-emitting back plate 510, can be reflected to the diffusing panel 410 through the reflecting surface 112 at the turn 110, but it is not necessary that the reflected light is perpendicular to the diffusing panel 410; in one screen of the present embodiment, a transparent panel 420 is disposed outside the diffusion panel 410.

In this embodiment, the panel mounting portion 130 includes a panel mounting surface 132 perpendicular to the panel mounting direction and a panel limiting surface 131 parallel to the panel mounting direction, the plane of the diffusion panel 410 to be mounted subsequently is mounted on the panel mounting surface 132 in an attaching manner, and the edge of the panel limiting surface 131 limits the diffusion panel 410. And this embodiment is outside at panel spacing face 131, along panel installation direction protrusion be provided with panel guide 133, the setting of panel guide 133 is for the installation of panel to improve the convenience and the accuracy of installation process.

In addition, the direction opposite to the panel installation direction is a backboard installation direction, along the backboard installation direction, the other side of the turning part 110 opposite to the panel installation part 130 is provided with a backboard installation part 140, and the backboard installation part 140 is used for installing the luminous backboard 510; in addition, in this embodiment, the backplane installation section 140 includes a backplane installation surface 142 perpendicular to the backplane installation direction and a backplane limit surface 141 parallel to the backplane installation direction, the plane of the light-emitting backplane 510 is attached to and disposed on the backplane installation surface 142, and the edge of the light-emitting backplane 510 is limited by the backplane limit surface 141.

Here, in the present embodiment, the inward turning surface 111 is also provided obliquely, and the oblique direction of the inward turning surface 111 is directed toward the panel mounting direction. Through the inclined arrangement of the inward turning surface 111, a large cavity is left between the diffusion panel 410 and the light-emitting back plate 510 at the corner, so that the light of the light-emitting back plate 510 can reach the reflection surface 112, and the normal operation at the corner edge of the screen is realized.

In order to match the triangular or approximately triangular frame mounting surface 113 formed in this embodiment, the outer convex portion is a cylindrical protrusion with a triangular bottom surface, the outer convex portion is provided with a frame fixing surface, the frame fixing surface is provided with frame fixing screw holes, in this embodiment, the outer convex portion includes a first frame fixing surface 121, a second frame fixing surface 123 and a third frame fixing surface 124, which are cylindrical protrusions with triangular bottom surfaces, and the three frame fixing surfaces are matched with the inner wall surface of the triangular section bar cavity 210, so that the frame section bar 200 is fixed on the frame connecting member 100; it should be noted that the first frame fixing surface 121 is a frame fixing surface close to the outer side, and is provided with frame fixing screw holes 122, and the frame profile 200 is also provided with fixing screw holes for fixing in two screw holes through screws, so that the frame profile 200 is further stably connected to the frame connecting member 100.

In addition, the frame connecting member 100 further includes a gasket, the gasket is disposed on the outer surface of the external convex portion and/or the inner surface of the internal concave portion, in this embodiment, the gasket is disposed on the first frame fixing surface 121, the second frame fixing surface 123 and the third frame fixing surface 124, and by adjusting the thickness of the gasket, the first frame fixing surface 121, the second frame fixing surface 123 and the third frame fixing surface 124 can be respectively used as a reference, the matching between the frame panel limiting surface 220 and the panel limiting surface 131 on the frame profile 200 is adjusted, the matching between the frame panel mounting surface 230 and the panel mounting surface 132 on the frame profile 200 is adjusted, and the matching between the frame reflecting surface 240 and the reflecting surface 112 on the frame profile 200 is adjusted, so that the formed screen frame body is accurately matched with the screen.

Example 2

The present embodiment is basically the same as embodiment 1, except that in the present embodiment, the frame mounting part 123 is an inner concave part on the frame mounting surface 113, and correspondingly, the end of the frame profile 200 is provided with a protrusion matching with the inner concave part, and after the protrusion is matched with the inner concave part on the frame mounting surface 113, the frame profile 200 can be mounted on the frame connecting member 100, which is also convenient for production; in addition, in this embodiment, the gasket may be disposed on the inner surface of the concave portion to adjust the fit between the frame profile 200 and the frame connecting member 100.

The utility model has been described in detail hereinabove with reference to specific exemplary embodiments thereof. It will, however, be understood that various modifications and changes may be made without departing from the scope of the utility model as defined in the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to be illustrative of the present development and significance of the technology and is not intended to limit the utility model or the application and field of application of the utility model.

More specifically, although exemplary embodiments of the utility model have been described herein, the utility model is not limited to these embodiments, but includes any and all embodiments modified, omitted, combined, e.g., between various embodiments, adapted and/or substituted, as would be recognized by those skilled in the art from the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the utility model should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims

1. The screen frame connecting piece is characterized by comprising a turning part (110), wherein the turning part (110) comprises two frame mounting surfaces (113), frame mounting parts (123) are respectively arranged on the two frame mounting surfaces (113), and the frame mounting directions of the two frame mounting parts (123) are mutually vertical; the panel mounting part (130) is arranged on the turning part (110), the reflecting surface (112) is obliquely arranged on the inner turning surface (111) of the turning part (110), the oblique direction of the reflecting surface (112) faces the panel mounting direction, and when the light in the area in the turning part reaches the reflecting surface (112), the light is reflected to the panel mounting direction by the reflecting surface (112).

2. The screen bezel attachment member of claim 1, wherein the bezel mounting portion (123) is an external protrusion on the bezel mounting surface (113) and/or the bezel mounting portion (123) is an internal recess on the bezel mounting surface (113).

3. The screen bezel connector as recited in claim 1, wherein the panel mounting portion (130) comprises a panel mounting face (132) perpendicular to the panel mounting direction and a panel limiting face (131) parallel to the panel mounting direction.

4. The screen frame connecting piece of claim 1, wherein the direction opposite to the panel mounting direction is a back panel mounting direction, and a back panel mounting portion (140) is arranged on the other side of the turning portion (110) opposite to the panel mounting portion (130) along the back panel mounting direction; and/or the backboard installing part (140) comprises a backboard installing surface (142) vertical to the backboard installing direction and a backboard limiting surface (141) parallel to the backboard installing direction.

5. The screen bezel connector as recited in claim 1, wherein the inner folding surface (111) is obliquely arranged, and an oblique direction of the inner folding surface (111) is directed toward a panel mounting direction.

6. The screen bezel connector as recited in claim 2, further comprising a gasket disposed on an outer surface of the male portion and/or an inner surface of the female portion.

7. The screen frame connecting member of claim 3, wherein a panel guide (133) is protruded along a panel mounting direction at an outer side of the panel position-limiting surface (131).

8. The screen frame connecting member of claim 2, wherein the outer protruding portion is provided with a frame fixing surface, and the frame fixing surface is provided with a frame fixing screw hole.

9. A screen frame body is characterized by comprising 4 frame connecting pieces (100) and 4 frame sectional materials (200), wherein the 4 frame sectional materials (200) form a rectangle, the end parts of the adjacent frame sectional materials (200) are connected through the frame connecting pieces (100), and the frame connecting pieces (100) are the screen frame connecting pieces according to any one of claims 1 to 8.

10. A screen is characterized by comprising 4 frame connecting pieces (100), 4 frame profiles (200), a diffusion panel (410) and a light-emitting back plate (510); the 4 frame profiles (200) form a rectangle, the end parts of the adjacent frame profiles (200) are connected through a frame connecting piece (100) to form a screen frame body, and the frame connecting piece (100) is the screen frame connecting piece of any one of claims 1 to 8; a diffusion panel (410) is arranged on one side of the screen frame body along the panel installation direction; a light-emitting back plate (510) is mounted on one side of the screen frame body along the back plate mounting direction.