CN219453328U

CN219453328U - Display device frame and display device

Info

Publication number: CN219453328U
Application number: CN202223085990.2U
Authority: CN
Inventors: 谷泽丰
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-08-01
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of display equipment, in particular to a display equipment frame and display equipment, which comprises a face frame and a back frame, wherein a rectangular cavity is enclosed between the face frame and the back frame, a screen support is arranged at the bottom of the rectangular cavity, the screen support comprises a first metal sheet which is abutted against the front inner wall of the face frame, a second metal sheet which is abutted against the rear inner wall of the back frame, a support metal sheet which is connected with the first metal sheet and the second metal sheet and supports a display screen, a third metal sheet which is connected with the second metal sheet and horizontally penetrates through the back frame, a fourth metal sheet which is connected with the third metal sheet and is parallel to the rear end surface of the back frame, and a metal elastic piece which is connected with the end surface of the fourth metal sheet, which is far away from the back frame. The utility model has compact structure and simple installation, supports and protects the display screen through the screen support, integrates heat dissipation, static electricity removal, shock absorption and noise reduction, and can well prolong the service life of the display screen.

Description

Display device frame and display device

Technical Field

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

Background

In electronic display devices such as a liquid crystal television and an LED complete machine, a display screen is generally fixed from the peripheral side by a frame mechanism. Chinese patent (publication No. CN 110736002B) provides a display device frame and a display device, the display device frame including a bezel and a cover plate; the frame comprises a bottom plate, a first side plate and a second side plate, and the first side plate and the second side plate are oppositely arranged on the bottom plate at intervals; the first end of apron can dismantle fixed connection with first curb plate, and the second end of apron is rotatably installed at the second curb plate. The patent can realize quick assembly and disassembly of the frame and the cover plate, but the frame and the cover plate lack functional structures for protecting the bottom edge of the display screen.

Disclosure of Invention

The present utility model is directed to a display device frame and a display device, so as to solve the problems set forth in the background art.

In order to achieve the above object, in one aspect, the present utility model provides the following technical solutions: the utility model provides a display device frame, includes face frame and the back frame that can dismantle the connection, the face frame with enclose between the back frame and have closed the rectangle cavity, the bottom of rectangle cavity is equipped with the screen support, the screen support include with the first sheetmetal of inner wall looks butt before the face frame, with the second sheetmetal of inner wall looks butt behind the back frame, connect first sheetmetal with the second sheetmetal just supports the support sheetmetal of display screen, with the second sheetmetal is connected and runs through horizontally the third sheetmetal of back frame, with the third sheetmetal is connected and with the fourth sheetmetal that the terminal surface is parallel behind the back frame, and with keep away from on the fourth sheetmetal the terminal surface that the back frame links to each other metal elastic component.

Optionally, the supporting metal sheet is formed by a fifth metal sheet, a sixth metal sheet and a seventh metal sheet in an integrated manner, the fifth metal sheet and the first metal sheet are formed in an integrated manner and are horizontally arranged above the bottom inner wall of the surface frame, the seventh metal sheet and the second metal sheet are formed in an integrated manner and are abutted against the bottom inner wall of the back frame, the sixth metal sheet is vertically arranged in the back frame, and the upper surface of the fifth metal sheet is abutted against the silica gel pad.

Optionally, the lower surface of the fifth metal sheet is fixedly provided with a second cooling fin, the second cooling fin vertically penetrates through the lower surface of the face frame, the lower surface of the seventh metal sheet is fixedly provided with a third cooling fin, and the third cooling fin vertically penetrates through the lower surface of the back frame.

Optionally, a first reinforcing rib is integrally formed between the fifth metal sheet and the second metal sheet, a second reinforcing rib is integrally formed between the sixth metal sheet and the seventh metal sheet, and the first reinforcing rib and the second reinforcing rib are triangular.

Optionally, the positive longitudinal section of support sheetmetal is semi-circular, or oval, or parabolic, the upper surface butt of support sheetmetal has the silica gel pad, be equipped with the buffer block on the face frame end inner wall with on the end inner wall of back frame, the upper surface butt of buffer block with the lower surface butt of support sheetmetal, the buffer block is the silica gel piece.

Optionally, an antistatic film is coated on the end surface, far away from the face frame, of the first metal sheet, and a polyimide film is coated on the end surface, far away from the back frame, of the second metal sheet.

Optionally, the terminal surface that is close to on the fourth sheetmetal the back frame is fixed and is equipped with a plurality of first fin, first fin is the level setting, and a plurality of first fin sets up along longitudinal interval, keep away from on the first fin the terminal surface of fourth sheetmetal with back frame butt.

Optionally, the metal elastic piece is cylindrical coil spring or wave spring, the metal elastic piece is equipped with a plurality of, and a plurality of the metal elastic piece is followed the length direction interval setting of fourth sheetmetal.

On the other hand, the utility model also provides the following technical scheme: a display device includes a display device frame, and a display screen with a front face of the display screen facing the first metal sheet and a back face of the display screen facing the second metal sheet.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has compact structure and simple installation, supports and protects the display screen through the screen support, integrates heat dissipation, static electricity removal, shock absorption and noise reduction, and can well prolong the service life of the display screen;

2. the supporting metal sheet is integrally formed by the fifth metal sheet, the sixth metal sheet and the seventh metal sheet, so that the supporting metal sheet has high structural strength and stable support, and can well strengthen shell-shaped structures of the bottom wall of the face frame and the bottom wall of the back frame;

3. according to the utility model, the supporting metal sheet adopts a structural design that the forward longitudinal section is semicircular, when a sharp object pierces the bottom wall of the surface frame or the bottom wall of the back frame, the sharp object cannot directly pierce the supporting metal sheet, but acts on the buffer block, so that the impact on the display screen caused by the impact of the sharp object on the supporting metal sheet can be avoided, and the display screen is well protected.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the structure of the screen support of FIG. 1;

fig. 3 is a schematic structural diagram of embodiment 2 of the present utility model.

In the figure: 1. a face frame; 2. a back frame; 3. a rectangular cavity; 4. a screen support; 5. a first metal sheet; 6. a second metal sheet; 7. supporting the metal sheet; 701. a fifth metal sheet; 702. a sixth metal sheet; 703. a seventh metal sheet; 704. a second heat sink; 705. a third heat sink; 706. a first reinforcing rib; 707. a second reinforcing rib; 8. a third metal sheet; 9. a fourth metal sheet; 10. a metal elastic member; 11. a first heat sink; 12. a silica gel pad; 13. a buffer block; 14. a back hole; 15. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1 and 2, the present utility model provides a display device frame, which includes a face frame 1 and a back frame 2 detachably connected, wherein the face frame 1 and the back frame 2 are connected by bolts, a rectangular cavity 3 is enclosed between the face frame 1 and the back frame 2, and a screen support 4 is disposed at the bottom of the rectangular cavity 3. The screen support 4 comprises a first metal sheet 5 which is abutted against the front inner wall of the face frame 1, a second metal sheet 6 which is abutted against the rear inner wall of the back frame 2, a support metal sheet 7 which is connected with the first metal sheet 5 and the second metal sheet 6 and supports the display screen, a third metal sheet 8 which is connected with the second metal sheet 6 and horizontally penetrates through the back frame 2, a fourth metal sheet 9 which is connected with the third metal sheet 8 and is parallel to the rear end face of the back frame 2, and a metal elastic piece 10 which is connected with the end face, far away from the back frame 2, of the fourth metal sheet 9. The bottom of the display screen is clamped between the first metal sheet 5 and the second metal sheet 6, and the screen support 4 provides support and protection for the display screen.

On the basis of the above embodiment, in this embodiment, the supporting metal sheet 7 is integrally formed by the fifth metal sheet 701, the sixth metal sheet 702 and the seventh metal sheet 703, the fifth metal sheet 701 is integrally formed with the first metal sheet 5 and is horizontally disposed above the bottom inner wall of the surface frame 1, the seventh metal sheet 703 is integrally formed with the second metal sheet 6 and is abutted with the bottom inner wall of the back frame 2, the sixth metal sheet 702 is vertically disposed in the back frame 2, and the upper surface of the fifth metal sheet 701 is abutted with the silica gel pad 12. The lower surface of the fifth metal sheet 701 is fixedly provided with a second heat sink 704, the second heat sink 704 vertically penetrates through the lower surface of the face frame 1, the lower surface of the seventh metal sheet 703 is fixedly provided with a third heat sink 705, and the third heat sink 705 vertically penetrates through the lower surface of the back frame 2. A first reinforcing rib 706 is integrally formed between the fifth metal sheet 701 and the second metal sheet 6, a second reinforcing rib 707 is integrally formed between the sixth metal sheet 702 and the seventh metal sheet 703, and the first reinforcing rib 706 and the second reinforcing rib 707 are triangular.

The end face, close to the back frame 2, of the fourth metal sheet 9 is fixedly provided with a plurality of first cooling fins 11, the first cooling fins 11 are horizontally arranged, the first cooling fins 11 are longitudinally arranged at intervals, and the end face, far away from the fourth metal sheet 9, of the first cooling fins 11 is abutted to the back frame 2.

The supporting metal sheet 7 has high structural strength and stable support, and reinforces the shell-like structure of the bottom wall of the face frame 1 and the bottom wall of the back frame 2. The first metal sheet 5 can conduct static electricity from the front surface of the display screen, the second metal sheet 6, the third metal sheet 8, the fourth metal sheet 9 and the first radiating sheet 11, and the second radiating sheet 704 and the third radiating sheet 705 can conduct heat from the back surface of the display screen, so that the radiating effect is good.

On the basis of the above embodiment, in this embodiment, the metal elastic member 10 is a cylindrical coil spring or a wave spring, and the metal elastic member 10 is provided with a plurality of metal elastic members 10, and the plurality of metal elastic members 10 are arranged at intervals along the length direction of the fourth metal sheet 9. The surface frame 1 and the back frame 2 are installed by adopting partition walls, the end part, far away from the fourth metal sheet 9, of the metal elastic piece 10 is abutted against the wall surface after the installation is finished, the interior of the display equipment frame is also generally provided with a sound playing device, vibration generated by the sound playing device can be reduced by buffering and absorbing energy provided by the metal elastic piece 10,

example 2: in this embodiment, the support metal sheet 7 is replaced on the basis of embodiment 1, and in this embodiment, the support metal sheet 7 has a semicircular longitudinal section in the forward direction, and the upper surface of the support metal sheet 7 is in contact with the silica gel pad 12. The buffer blocks 13 are arranged on the bottom inner wall of the face frame 1 and the bottom inner wall of the back frame 2, the upper surfaces of the buffer blocks 13 are in butt joint with the lower surfaces of the supporting metal sheets 7, and the buffer blocks 13 are silica gel blocks. The bottom card of display screen is between first sheetmetal 5 and second sheetmetal 6, when the diapire of sharp object puncture face frame 1 or the diapire of back frame 2, the spike can not directly puncture support sheetmetal 7, but acts on buffer block 13, can avoid the impact to the display screen that leads to because of spike striking support sheetmetal 7, fine protection display screen.

The front side wall of the face frame 1 is provided with a square hole exposing the display screen, the square hole allows the screen support 4 to horizontally pass through, the rear side wall of the back frame 2 is provided with a back hole 14 on the basis of the embodiment 1 and the embodiment 2, the back hole 14 allows the third metal sheet 8, the fourth metal sheet 9 and the metal elastic piece 10 to horizontally pass through, and after the screen support 4 is installed, the baffle 15 is installed on the back frame 2 through bolts, so that the back hole 14 is closed.

The utility model also provides a display device comprising the display device frame and a display screen. Wherein the front side of the display screen faces the first metal sheet 5 and the back side of the display screen faces the second metal sheet 6. The end face, far away from the face frame 1, of the first metal sheet 5 is coated with an antistatic film, static electricity accumulation on the front face of the display screen can be reduced by the antistatic film, the end face, far away from the back frame 2, of the second metal sheet 6 is coated with a polyimide film, and the polyimide film is good in heat conductivity and contributes to heat dissipation on the back face of the display screen.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device frame, includes face frame (1) and back frame (2) that can dismantle the connection, face frame (1) with enclose between back frame (2) and close rectangular cavity (3), its characterized in that: the bottom of rectangle cavity (3) is equipped with screen support (4), screen support (4) include with inner wall looks butt before face frame (1) first sheetmetal (5), with inner wall looks butt behind back frame (2) second sheetmetal (6), connect first sheetmetal (5) with second sheetmetal (6) and support sheetmetal (7) of supporting the display screen, with second sheetmetal (6) are connected and the level runs through third sheetmetal (8) of back frame (2), with third sheetmetal (8) are connected and with fourth sheetmetal (9) that are parallel to the terminal surface behind back frame (2), and with keep away from on fourth sheetmetal (9) metal elastic component (10) that the terminal surface that back frame (2) links to each other.

2. A display device frame as claimed in claim 1, characterized in that: the support metal sheet (7) is formed by integrally forming a fifth metal sheet (701), a sixth metal sheet (702) and a seventh metal sheet (703), the fifth metal sheet (701) is integrally formed with the first metal sheet (5) and horizontally arranged above the bottom inner wall of the surface frame (1), the seventh metal sheet (703) is integrally formed with the second metal sheet (6) and is abutted against the bottom inner wall of the back frame (2), the sixth metal sheet (702) is vertically arranged in the back frame (2), and a silica gel pad (12) is abutted against the upper surface of the fifth metal sheet (701).

3. A display device frame as claimed in claim 2, characterized in that: the lower surface of the fifth metal sheet (701) is fixedly provided with a second radiating fin (704), the second radiating fin (704) vertically penetrates through the lower surface of the face frame (1), the lower surface of the seventh metal sheet (703) is fixedly provided with a third radiating fin (705), and the third radiating fin (705) vertically penetrates through the lower surface of the back frame (2).

4. A display device frame as claimed in claim 3, characterized in that: a first reinforcing rib (706) is integrally formed between the fifth metal sheet (701) and the second metal sheet (6), a second reinforcing rib (707) is integrally formed between the sixth metal sheet (702) and the seventh metal sheet (703), and the first reinforcing rib (706) and the second reinforcing rib (707) are triangular.

5. A display device frame as claimed in claim 1, characterized in that: the positive longitudinal section of the supporting metal sheet (7) is semicircular, elliptical or parabolic, a silica gel pad (12) is abutted to the upper surface of the supporting metal sheet (7), a buffer block (13) is arranged on the bottom inner wall of the face frame (1) and the bottom inner wall of the back frame (2), the upper surface of the buffer block (13) is abutted to the lower surface of the supporting metal sheet (7), and the buffer block (13) is a silica gel block.

6. A display device frame as claimed in claim 1, characterized in that: an antistatic film is coated on the end face, far away from the face frame (1), of the first metal sheet (5), and a polyimide film is coated on the end face, far away from the back frame (2), of the second metal sheet (6).

7. A display device frame as claimed in claim 1, characterized in that: the end face, close to the back frame (2), of the fourth metal sheet (9) is fixedly provided with a plurality of first cooling fins (11), the first cooling fins (11) are horizontally arranged, the first cooling fins (11) are longitudinally arranged at intervals, and the end face, far away from the fourth metal sheet (9), of the first cooling fins (11) is abutted to the back frame (2).

8. A display device frame as claimed in claim 1, characterized in that: the metal elastic pieces (10) are cylindrical spiral springs or wave springs, the metal elastic pieces (10) are provided with a plurality of metal elastic pieces (10) which are arranged at intervals along the length direction of the fourth metal sheet (9).

9. A display device comprising a display device frame as claimed in any one of claims 1-8, and a display screen, characterized in that: the front surface of the display screen faces the first metal sheet (5), and the back surface of the display screen faces the second metal sheet (6).