CN216084132U

CN216084132U - Frame and display device comprising same

Info

Publication number: CN216084132U
Application number: CN202121647438.0U
Authority: CN
Inventors: 廖金海
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-18
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a frame and display equipment comprising the frame, wherein the frame comprises: the metal plate frame comprises a first main frame part and a second main frame part which are connected with each other; the first main frame part is provided with a first connecting hole, and the second main frame part is provided with a second connecting hole; a first stud including internal threads; the first stud is inserted into the first connecting hole and is riveted with the first main frame part; the first stud provides a first mounting location; a second stud comprising internal threads; the second stud is inserted into the second connecting hole and is riveted with the second main frame part; the second stud provides a second mounting location; the display device comprises the frame, the first member, the second member, the first fastener and the second fastener in the scheme. The frame is made of a metal plate frame body, a plurality of connecting holes can be formed at one time, the machining efficiency is higher, and the machining cost, the material cost and the surface treatment cost can be reduced; the display device has higher manufacturing efficiency and lower cost.

Description

Frame and display device comprising same

Technical Field

The utility model relates to the technical field of display equipment, in particular to a frame and display equipment comprising the frame.

Background

In the display device in the prior art, the frame body in the frame is an aluminum profile frame body, other members in the display device are generally connected with the aluminum profile frame body through screws, in order to meet the assembly requirements of the other members, CNC machining (computer numerical control precision machining) needs to be carried out on the aluminum profile frame body, and mounting holes (avoiding holes or threaded holes) are machined so as to meet the assembly requirements of the screws.

However, the mounting holes in the aluminum profile frame body need to be processed one by adopting a CNC drilling and tapping process, batch processing cannot be realized, and the processing efficiency is low. For the commercial display device, the overall size of the commercial display device is relatively large, the number of fixing screws for connecting other members with the frame is large, and the number of the fixing screws and the mounting holes is large, so that the commercial display device is large in processing amount, low in efficiency and high in manufacturing cost.

Meanwhile, the material cost and the surface treatment cost of the aluminum profile frame body are relatively high, so that the cost of the whole frame and the cost of the display device are high.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiment of the utility model is as follows: the utility model provides a frame, its accessible realizes screw hole batch molding, and machining efficiency is high, cost reduction.

The second purpose of the embodiment of the utility model is: provided is a display device which is high in processing efficiency and low in cost.

In order to achieve one of the purposes, the utility model adopts the following technical scheme:

a bezel, comprising:

the metal plate frame comprises a first main frame part and a second main frame part which are connected with each other; the first main frame part is provided with a first connecting hole, and the second main frame part is provided with a second connecting hole;

a first stud including internal threads; the first stud is inserted into the first connecting hole and is riveted with the first main frame part; the first stud provides a first mounting location;

a second stud comprising internal threads; the second stud is inserted into the second connecting hole and is riveted with the second main frame part; the second stud provides a second mounting location.

In order to achieve the second purpose, the utility model adopts the following technical scheme:

a display device comprising a bezel as described above, further comprising a first member, a second member, a first fastener, and a second fastener;

the first bolt is in threaded connection with the first fastener so that the first component and the frame are fixed relatively; the second member and the frame are relatively fixed by the second fastener and the second stud in a threaded connection.

The utility model has the beneficial effects that: the frame is made of a metal plate frame body, a plurality of connecting holes can be formed in one step, the connecting holes provide stud riveting positions, and the studs provide mounting positions of other components of the display device; the frame has higher processing efficiency, the processing cost can be reduced, and the material cost and the surface treatment cost of the sheet metal frame body are lower;

the display device has higher manufacturing efficiency and lower cost.

Drawings

The utility model is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of a sheet metal frame according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a frame according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly of a display device according to an embodiment of the present invention;

FIG. 4 is a second schematic view illustrating an assembly of a display device according to an embodiment of the present invention;

FIG. 5 is a third schematic view illustrating an assembly of a display device according to a third embodiment of the present invention;

fig. 6 is a schematic structural diagram of a display device according to an embodiment of the present invention.

In the figure: 10. a frame; 11. a sheet metal frame body; 111. a first main frame portion; 1111. a first connection hole; 112. a second main frame portion; 1121. a second connection hole; 113. a first reinforcing frame portion; 1131. a first plate portion; 1132. a second plate portion; 114. a second reinforcing frame portion; 12. a first stud; 13. a second stud; 20. a first member; 30. a second member; 31. a main plate portion; 32. a bending plate portion; 41. a first fastener; 42. a second fastener; 50. fixing a bracket; 61. a limiting space; 62. and (5) installing a gap.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "fixed" are to be understood broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the existing aluminum profile frame, threaded holes are processed on the frame to provide mounting positions, so that the frame is assembled with other components in the display equipment; the section of aluminium alloy frame is complicated relatively to the wall thickness of different positions probably is inconsistent, so, when processing the screw hole, need form through CNC processing and keep away the position hole, attack out the screw thread again, form the screw hole. When CNC is used for processing hole positions, the holes can be processed one by one, so that the efficiency is low and the cost is high; for the commercial display equipment with larger size, the designed hole sites in the adopted frame are more, the CNC machining amount is large, and the efficiency is low.

In order to solve the problem, the utility model provides a frame 10, which adopts a sheet metal frame body 11, wherein the sheet metal frame body 11 has no complex section, a plurality of hole sites can be formed at one time through a stamping die, the processing efficiency is greatly improved, and the processing cost is reduced; and the material cost and the surface treatment cost of the metal plate are relatively low, so that the cost of the frame 10 can be further reduced.

As shown in fig. 1-6, in an embodiment of the bezel 10 of the present invention, the bezel 10 comprises:

a sheet metal frame body 11 provided with a connection hole;

a stud provided with an internal thread; the stud is inserted into the connecting hole and is riveted with the sheet metal frame body 11; the studs are used for providing mounting positions for other components in the display device, so that the other components can be fixed relative to the frame 10 through the screw and the stud.

In this embodiment, the connecting hole is a sprouting hole, and the sprouting hole refers to a sprouting structure formed by processing a punching die.

In the embodiment, a riveting position is provided for the stud by processing a connecting hole on the sheet metal frame body 11; the stud is riveted with the sheet metal frame body 11 to provide a screwed connection position for the fastening screw, thereby providing a mounting position for other components in the display device.

The frame body of the frame 10 in the embodiment is a sheet metal frame body 11, has no complex section, and is suitable for respectively configuring stamping dies on two opposite sides of the sheet metal frame body 11, and processing a connecting hole on the sheet metal frame body 11 in a stamping manner; when the hole positions are machined, a stamping die with a plurality of machining positions can be adopted, and a plurality of connecting holes are formed at one time through one-time stamping, so that the machining efficiency is improved, and the machining cost is reduced.

For the frame 10 in the commercial display equipment with a large size, the number of the connecting hole sites to be processed on the frame 10 is large, and the sheet metal frame body 11 can be formed with a plurality of connecting holes at one time, so that the processing efficiency of the frame 10 of the commercial display equipment can be effectively improved.

Meanwhile, the material cost and the surface treatment cost of the metal plate are relatively low, and the cost of the frame 10 and the cost of the display device using the frame can be further reduced.

The first stud 12 and the second stud 13 can be riveted with the sheet metal frame 11 in a press riveting or pull riveting manner.

In one embodiment, in order to adapt the bezel 10 for use in a display device, the assembly requirements of the bezel 10 with the various components within the display device are met; the frame 10 is arranged as follows:

the sheet metal frame body 11 includes a first main frame portion 111 and a second main frame portion 112 connected to each other; the first main frame portion 111 is provided with a first connection hole 1111, and the second main frame portion 112 is provided with a second connection hole 1121; the first connection hole 1111 and the second connection hole 1121 are both bud drawing holes;

the frame 10 further includes a first stud 12 and a second stud 13, and internal threads are formed inside the first stud 12 and the second stud 13; the first stud 12 is inserted into the first connection hole 1111 and is riveted to the first main frame portion 111, and the first stud 12 is used for providing a first installation position for the first member 20 of the display device; the second stud 13 is inserted into the second connection hole 1121 and is riveted to the second main frame portion 112; the second stud 13 is used to provide a second mounting location for a second structure of the display device.

In this embodiment, the first studs 12 are used to provide mounting positions for a glass panel in the display device, and the second studs 13 are used to provide mounting positions for a back plate in the display device, so as to achieve relative fixing between the glass panel and the bezel 10 and between the back plate and the bezel 10.

In the present embodiment, the second main frame portion 112 is bent with respect to the first main frame portion 111; in the display device using the bezel 10, the glass panel may be mounted inside the first main frame portion 111, the rear plate may be mounted on the rear side of the second main frame portion 112, and the second main frame portion 112 may be bent to provide a larger mounting position for the rear plate.

It should be noted that, in the present invention, for the frame 10 and the display device, the direction close to the center of the glass panel is the inner side of each component, i.e. the "inner" direction indicated by the arrow in the drawing, and the direction away from the center of the glass panel is the outer side of each component, i.e. the "outer" direction indicated by the arrow in the drawing; when the frame 10 and the display device are used by a user, the glass panel faces the user, the side facing the user is the front side, i.e. the direction of the arrow in the figure, "front", and the side facing away from the user is the back side, i.e. the direction of the arrow in the figure, "back".

In one embodiment, the second main frame portion 112 is perpendicular to the first main frame portion 111.

In one embodiment, in order to enhance the overall strength of the frame 10 and improve the deformation resistance thereof, the first reinforcing frame portion 113 is formed on the sheet metal frame 11, and the first main frame portion 111, the first reinforcing frame portion 113 and the second main frame portion 112 are connected in sequence; the first reinforcing frame portion 113 is of a bending structure, at least one bend is formed in the first reinforcing frame portion 113, and the strength of the whole structure can be enhanced and the deformation resistance of the whole structure can be enhanced through the bend; and the relative position between the members assembled between the two main frame parts can be ensured to be relatively fixed, and the assembling reliability of the display device is ensured.

In the present embodiment, the first reinforcing frame portion 113 has a hem structure, which is also called a clinch hem structure in sheet metal working, and the strength of the bezel 10 is enhanced by the step of bending and flattening the first plate portion 1131 and the second plate portion 1132 in the first reinforcing frame portion 113 to be brought into contact with each other.

In other embodiments, a gap may be left between the first plate portion 1131 and the second plate portion 1132 in the hem structure of the first reinforcing frame portion 113.

The utility model also provides a display device which adopts the frame 10 in the embodiment, and the display device has higher manufacturing efficiency and lower cost.

As shown in fig. 1 to 6, in an embodiment of the display device of the present invention, the display device includes the bezel 10 as in the above embodiment, and further includes a first member 20, a second member 30, a first fastening member 41, and a second fastening member 42;

the first member 20 is screwed with the first stud 12 through the first fastener 41 so as to be fixed relative to the frame 10;

and the second member 30 is fixed relative to the frame 10 by screwing the second fastener 42 to the second stud 13.

In this embodiment, the frame 10 includes a plurality of first connection holes 1111 and a plurality of second connection holes 1121, such that the first fastening members 41 are used to effectively fix the first member 20 to the frame 10, and the second fastening members 42 are used to effectively fix the second member 30 to the frame 10.

In the display device in the embodiment, the first stud 12 and the second stud 13 in the bezel 10 respectively provide mounting positions for the first member 20 and the second member 30, so that effective fixation between the first member 20 and the bezel 10 and between the second member 30 and the bezel 10 can be realized; because the processing efficiency of the frame 10 is improved and the cost is reduced, the manufacturing efficiency of the whole display device is improved and the cost is reduced.

In an embodiment, the display device is a commercial display device, the commercial display device is a display device applied to the fields of advertisement, self-service, meeting, teaching and the like, and the commercial display device may be, but is not limited to, a touch query all-in-one machine, an information display terminal, a meeting tablet, and a teaching tablet.

In one embodiment, the first member 20 is a glass panel, and the frame 10 surrounds the periphery of the glass panel.

In this embodiment, in order to ensure the integrity of the glass panel and prevent the first fastening member 41 from damaging the structure of the glass panel, the glass panel is indirectly connected to the first fastening member 41 through the fixing bracket 50; a through hole is formed in the fixing bracket 50, and the first fastener 41 penetrates through the fixing bracket 50 to be in threaded connection with the first stud 12; the glass panel is adhered to the fixing bracket 50, the glass panel is fixed to the fixing bracket 50, and the fixing bracket 50 is fixed to the frame 10.

In this embodiment, the glass panel is adhered to the fixing bracket 50 by an adhesive material, which may be a foam double-sided tape or an adhesive glue.

In the present embodiment, the fixing bracket 50 is provided inside the first main frame portion 111, the front surface of the fixing bracket 50 is a panel attachment surface, the glass panel is attached to the panel attachment surface, and the first main frame portion 111 shields the outer peripheral surface of the glass panel to protect the glass panel.

In one embodiment, the front side surface of the fixing bracket 50 is provided with a groove 51, and the groove 51 provides an adhesive material receiving space.

In one embodiment, in addition to the structure in which the fixing bracket 50 is provided, in order to improve the overall strength of the frame 10 and to improve the mounting convenience and mounting reliability of the fixing bracket 50, only the second reinforcing frame portion 114 is provided on the sheet metal frame body 11; the second reinforcing frame portion 114 is connected to one end of the second main frame portion 112, which is away from the first main frame portion 111, and the second reinforcing frame portion 114 is bent with respect to the second main frame portion 112, and the strength of the second main frame portion 112 is enhanced by the bending.

In the present embodiment, the second main frame portion 112 is located on the rear side of the first main frame portion 111, the second reinforcing frame portion 114 is bent toward the front side of the second main frame portion 112, and the first main frame portion 111, the second main frame portion 112, and the second reinforcing frame portion 114 enclose the stopper space 61; the spacing space 61 not only plays a role in mounting and positioning the fixing bracket 50, but also plays a role in limiting the freedom of movement of the fixing bracket 50, thereby improving the mounting convenience and mounting reliability of the fixing bracket 50. By improving the mounting reliability of the fixing bracket 50, the mounting reliability of the glass panel is improved.

In the present embodiment, the first main frame portion 111, the first reinforcing frame portion 113, the second main frame portion 112, and the second reinforcing frame portion 114 are connected in order; the first main frame portion 111 restricts the degree of freedom of the fixing bracket 50 in moving outward, the second reinforcing frame portion 114 restricts the degree of freedom of the fixing bracket 50 in moving inward, and the second main frame portion 112 restricts the degree of freedom of the fixing bracket 50 in moving rearward.

In one embodiment, the display device includes a liquid crystal module including a back plate, the second member 30 being the back plate; the back plate is provided on the rear side of the first member 20 in the thickness direction of the display device.

In one embodiment, the back plate includes a main plate portion 31 and a bent plate portion 32, and the bent plate portion 32 of the back plate is located at an outer edge of the back plate, and the bending is designed at the outer edge to enhance the strength of the back plate.

In one embodiment, the sheet metal frame 11 includes a first reinforcing frame portion 113; the first main frame portion 111 is connected to the second main frame portion 112 via a first reinforcing frame portion 113; the first reinforcing frame portion 113 is a bent structure;

a mounting gap 62 is formed between the second stud 13 and the first reinforcing frame portion 113; the back plate includes a main plate portion 31 and a bent plate portion 32, the second fastener 42 passes through the main plate portion 31 to be screwed with the second stud 13, and the bent plate portion 32 is inserted into the mounting gap 62.

In this embodiment, by reasonably setting the position of the second stud 13, an installation gap 62 is formed between the second stud 13 and the side wall of the first reinforcing frame portion 113 for the insertion of the bent plate portion 32 of the back plate, and the installation gap 62 not only can provide a clearance for installing the back plate, but also has a limiting effect on the back plate.

In one embodiment, to facilitate assembly of the first stud 12, the bezel 10 is configured to: the axis of the first stud 12 is parallel to the width direction of the second main frame portion 112; the projection of the second reinforcing frame portion 114 is shifted from the first stud 12 in the width direction of the bezel 10, where the shift means that the second reinforcing frame portion 114 does not shield the first stud 12 and does not shield the first fastening device 41 from being attached in the width direction. In this way, the second main frame portion 112 and the second reinforcing frame portion 114 are prevented from interfering with the attachment of the first fastening member 41. Wherein, the frame 10The width direction is F₁₁And F₁₂。

In one embodiment, the second main frame portion 112 is disposed at the rear side of the first main frame portion 111;

the first stud 12 protrudes relative to the inner surface of the first main frame portion 111, and the first member 20 is disposed inside the first main frame portion 111, so that the first member 20 can be effectively fixed and protected by the first main frame portion 111 surrounding the outer periphery of the first member 20;

the second stud 13 protrudes relative to the rear side surface of the second main frame portion 112, and the second member 30 is provided on the rear side of the second main frame portion 112; in this way, the first stud 12 and the second stud 13 are prevented from interfering with each other, and the second main frame portion 112 is also prevented from obstructing the mounting of the first stud 12; a reliable fixation between the second main frame portion 112 and the second member 30 is ensured.

In one embodiment, the second main frame portion 112 and the first main frame portion 111 are perpendicular to each other.

In the description herein, it is to be understood that the terms "upper", "lower", "left", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings, and are used for convenience of description and simplicity of operation only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A bezel, comprising:

a sheet metal frame (11) that includes a first main frame section (111) and a second main frame section (112) that are connected to each other; the first main frame portion (111) is provided with a first connecting hole (1111), and the second main frame portion (112) is provided with a second connecting hole (1121);

a first stud (12) comprising internal threads; the first stud (12) is inserted into the first connecting hole (1111) and is riveted with the first main frame portion (111); the first stud (12) providing a first mounting location;

a second stud (13) comprising an internal thread; the second stud (13) is inserted into the second connecting hole (1121) and is riveted with the second main frame portion (112); the second stud (13) provides a second mounting location.

2. The surround of claim 1, wherein the first connection holes (1111) and the second connection holes (1121) are both bud extraction holes.

3. The frame according to claim 1, characterized in that the second main frame portion (112) is bent with respect to the first main frame portion (111).

4. The frame according to claim 1, characterized in that the sheet metal frame (11) further comprises a first reinforcing frame portion (113); the first main frame portion (111) is connected to the second main frame portion (112) via the first reinforcing frame portion (113); the first reinforcing frame portion (113) has a bent structure.

5. A display device, comprising a bezel (10) as claimed in any of claims 1-4, further comprising a first member (20), a second member (30), a first fastener (41) and a second fastener (42);

the first member (20) is in threaded connection with the first stud (12) through the first fastener (41) so as to fix the first member relative to the frame (10); the second member (30) and the frame (10) are fixed relatively through the threaded connection of the second fastener (42) and the second stud (13).

6. A display device as claimed in claim 5, characterised in that the first member (20) is a glass panel, the bezel (10) surrounding the periphery of the glass panel.

7. The display apparatus according to claim 6, further comprising a fixing bracket (50) and a first fastener (41); the first fastener (41) penetrates through the fixing support (50) and is in threaded connection with the first stud (12), and the glass panel is adhered to the fixing support (50).

8. The display apparatus according to claim 7, wherein the sheet metal frame (11) further comprises a second reinforcing frame portion (114) connected to an end of the second main frame portion (112) remote from the first main frame portion (111); the second reinforcing frame portion (114) is bent relative to the second main frame portion (112), and a limiting space (61) is enclosed among the first main frame portion (111), the second main frame portion (112) and the second reinforcing frame portion (114); the fixed support (50) is arranged in the limiting space (61).

9. A display device as claimed in any one of claims 5 to 8, characterised in that the second member (30) is a back plate.

10. The display apparatus according to claim 9, wherein the sheet metal frame (11) includes a first reinforcing frame portion (113); the first main frame portion (111) is connected to the second main frame portion (112) via the first reinforcing frame portion (113); the first reinforcing frame part (113) is of a bending structure;

a mounting gap (62) is formed between the second stud (13) and the first reinforcing frame portion (113); the back plate comprises a main plate portion (31) and a bent plate portion (32), the second fastener (42) penetrates through the main plate portion (31) to be in threaded connection with the second stud (13), and the bent plate portion (32) is inserted into the installation gap (62).

11. The display apparatus according to claim 8, wherein the axis of the first stud (12) is parallel to the width direction of the second main frame portion (112); the projection of the second reinforcing frame portion (114) is offset from the first stud (12) in the width direction of the bezel (10).

12. The display device according to any of claims 5-8, wherein the second main frame portion (112) is provided at a rear side of the first main frame portion (111); the first stud (12) protrudes from an inner surface of the first main frame portion (111), and the second stud (13) protrudes from a rear surface of the second main frame portion (112).