CN210429115U

CN210429115U - Frame device of display

Info

Publication number: CN210429115U
Application number: CN201921732205.3U
Authority: CN
Inventors: 林明正; 赵永杰
Original assignee: Radiant Opto Electronics Suzhou Co Ltd
Current assignee: Radiant Opto Electronics Suzhou Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-04-28
Anticipated expiration: 2029-10-16
Also published as: JP3226865U

Abstract

The utility model relates to a frame device of display, this display have display panel, and this frame device is located this display panel rear and bears this display panel, and this frame device contains frame element, a plurality of combination unit and shell unit. The frame unit comprises a plate body and a plurality of through holes penetrating through the plate body, and each combination unit penetrates through the corresponding through hole and is positioned on the plate body. The shell unit comprises a shell and a plurality of fasteners which are arranged on the shell at intervals and extend towards the plate body. Each combination unit is provided with a clamping space, the clamping space is provided with an opening facing the shell, and each joint piece extends into the clamping space from the opening of the corresponding combination unit and interferes with the corresponding combination unit to fix the shell on the plate body. Therefore, the appearance of the finished product can be beautified, and the assembly time can be saved.

Description

Frame device of display

Technical Field

The utility model relates to an outer frame structure, in particular to frame device of display.

Background

The display device is used for displaying images for users to watch. Generally, a display device mainly includes an outer frame, a display panel, a backlight module, a circuit board, a rear case, and other components, wherein the display panel and the backlight module are accommodated in the frame, and the circuit board disposed at the back side of the backlight module is shielded by the rear case so as to be not exposed outside.

The rear shell of the existing display device has several fixing modes:

1. the rear shell is locked on the back side of the rear shell by screws, but the screws can be obviously seen, the appearance cannot have the effect of shielding the screws, and the aesthetic degree is influenced.

2. The rear shell is combined with the fixing piece inside by a traditional clamping structure, but the rear shell is not easy to detach after being combined, and the appearance of the rear shell can be damaged if the rear shell is forcibly detached.

3. The rear shell is bonded to the inner fixing member by the adhesive tape, but the bonding strength of the adhesive tape cannot be effectively improved, and the rear shell may deform due to thermal expansion and cold contraction, so that the bonding degree is reduced and the rear shell falls off.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide a frame device for a display device, which can improve the above problems.

The utility model discloses a frame device of display, this display have display panel, and this frame device is located this display panel rear and bears this display panel, and this frame device contains frame element, a plurality of combination unit and shell unit. The frame unit comprises a plate body and a plurality of through holes penetrating through the plate body, and each combination unit penetrates through the corresponding through hole and is positioned on the plate body. The shell unit comprises a shell and a plurality of fasteners which are arranged on the shell at intervals and extend towards the plate body. Each combination unit is provided with a clamping space, the clamping space is provided with an opening facing the shell, and each joint piece extends into the clamping space from the opening of the corresponding combination unit and interferes with the corresponding combination unit to fix the shell on the plate body.

The utility model discloses an another technical means, lie in that each combination unit is including wearing to establish the piece and by the outside piece of supporting of the outward extension of the terminal edge side direction of this wearing to establish piece, this plate body of this frame unit has the first surface towards this display panel and the second surface relative with this first surface, this perforation runs through this first surface and this second surface, this wearing to establish of each combination unit passes corresponding perforation by this first surface to make this support piece paste in this first surface, this fastener of this shell unit is towards this second surface of this plate body.

The other technical means of the present invention is that the wearing element of each combination unit has a wall surrounding the card space and at least one stopper disposed on the wall and extending toward the card space, and each fastener of the housing unit extends into the card space of the corresponding combination unit and is positioned by the stopper.

The utility model discloses a another technical means lies in that should wear to establish the piece of each combination unit has a plurality of stoppers around wall interval longitudinal arrangement along this, and each fastener has the spliced pole that extends by this casing and sets up in the terminal lug of this spliced pole, and when each combination unit and each fastener butt joint, this lug is compelled and is tightened on this stopper.

The utility model discloses an another technical means lies in that each this card system space of wearing to establish the piece is the rectangular groove form and has the major axis direction, and the lug of each fastener is oval to outwards extend along this major axis direction by the end of this spliced pole.

The utility model discloses a another technical means, lie in that should wear to establish the piece of each combination unit have a plurality ofly by this protruding stopper in this card system space of stretching in the terminal interval around the wall, and each fastener has the spliced pole that extends by this casing and a plurality of intervals recess on this spliced pole, and when each combination unit and each fastener butt joint, this stopper card system is in this recess.

The utility model discloses an another technical means lies in this stopper of should wearing to establish piece and is annular gib block along this setting around the wall, and each fastener has the spliced pole that is extended by this casing and encircles the fin that this spliced pole set up, and when each combination unit and each fastener butt joint, this stopper and this spliced pole interfere mutually, and this fin and this interfere mutually around the wall.

The utility model discloses a another technical means lies in that this frame cell still includes a plurality ofly by this plate body respectively along the first setting element of each perforation setting, and each combination unit still includes that at least one is located this and wears to establish and should support the second setting element between the piece on top, and after each combination unit passed corresponding perforation, this first setting element was blocked mutually with corresponding second setting element, made this combination unit location on this plate body of this frame cell.

Another technical means of the present invention is to form the second positioning element into a tapered shape by reducing the end of the second positioning element away from the abutting element.

Another technical means of the present invention is that the fastening space of each combining unit is blind hole-shaped.

Another technical means of the present invention is to form the locking space of each combining unit to be through-shaped.

The utility model discloses an another technical means lies in that each combination unit still is provided with at least one sand grip at this surface of wearing to establish the piece, and this plate body is supported between the piece by this sand grip and this top.

The utility model has the advantages of, through the structural design of this combination unit, make this frame cell combine mutually through the mode of block with this shell unit, not only can promote the apparent pleasing to the eye degree of finished product, can also save the equipment man-hour.

Drawings

Fig. 1 is an exploded perspective view showing a first preferred embodiment of a frame assembly of a display according to the present invention;

FIG. 2 is a partially exploded perspective view to assist in illustrating details of the components of FIG. 1;

FIG. 3 is a partial cross-sectional view illustrating the bonding aspect of FIG. 2;

fig. 4 is a partial exploded perspective view showing a second preferred embodiment of a frame assembly for a display according to the present invention;

FIG. 5 is a partial cross-sectional view illustrating the bonding aspect of FIG. 4;

fig. 6 is a partial exploded perspective view showing a third preferred embodiment of a frame assembly for a display according to the present invention; and

fig. 7 is a partial sectional view illustrating the coupling aspect of fig. 6.

Detailed Description

The related art of the present invention will be apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings. Before proceeding with the detailed description, it should be noted that like elements are represented by like numerals.

Fig. 1 shows a first preferred embodiment of a frame assembly of a display according to the present invention. The display has a display panel P, and the frame device is located behind and bears the display panel P. The frame device comprises a frame unit 2, a plurality of combination units 3 and a shell unit 4. The frame unit 2 includes a plate 21 and a plurality of through holes 22 penetrating through the plate 21, and each of the coupling units 3 passes through the corresponding through hole 22 and is positioned on the plate 21. For convenience of description, fig. 1 omits a part of parts between the frame device and the display panel P, such as a light guide plate, a film, and the like of the backlight module. In this embodiment, the frame unit 2 may be a back plate of the backlight module or a heat sink.

Referring to fig. 2, the plate body 21 has a first surface 211 facing the display panel P and a second surface 212 opposite to the first surface 211, and the through hole 22 penetrates through the first surface 211 and the second surface 212. For convenience of explanation, fig. 2 to 7 show the angle after 90 degrees clockwise in fig. 1 and are enlarged.

Each combining unit 3 includes a through-hole 31 and an abutting member 32 extending laterally outward from an end edge of the through-hole 31. The penetrating member 31 of each coupling unit 3 has a surrounding wall 311 surrounding the clamping space 310 and a plurality of stoppers 312 disposed on the surrounding wall 311 at intervals and extending toward the clamping space 310. The opening of the card space 310 faces the housing unit 4. The stop blocks 312 are spaced longitudinally along the surrounding wall 311.

The housing unit 4 includes a housing 41 and a plurality of engaging members 42 (only one is shown in fig. 2 and 3, and a plurality are shown in fig. 1) spaced apart from each other on the housing 41 and extending in a direction toward the plate 21 of the frame unit 2. The engaging member 42 faces the second surface 212 of the plate body 21. In more detail, each engaging member 42 has a connecting column 421 extending from the housing 41 and a protrusion 422 disposed at the end of the connecting column 421. In the present embodiment, the fastening space 310 of each through-hole 31 is a slot shape and has a long axis direction, and the protrusion 422 of each engaging member 42 is approximately oval and extends outward from the end of the connecting column 421 along the long axis direction.

Next, with reference to fig. 2, the operation steps of the present embodiment will be described. First, the penetrating member 31 of each combining unit 3 penetrates through the corresponding through hole 22 of the plate body 21 and penetrates from the first surface 211 of the plate body 21 toward the second surface 212, so that the abutting member 32 abuts against the first surface 211. It should be further noted that the frame unit 2 further includes a plurality of first positioning members 23 respectively disposed along the through holes 22 by the plate body 21, and each of the combining units 3 further includes a plurality of second positioning members 33 disposed between the penetrating members 31 and the abutting members 32. After each combining unit 3 passes through the corresponding through hole 22, the first positioning member 23 and the corresponding second positioning member 33 are engaged with each other, so that the combining unit 3 is positioned on the plate 21 of the frame unit 2. In the present embodiment, the first positioning element 23 is a C-shaped groove, and the second positioning element 33 is a convex pillar with a shape matching the C-shaped groove. When the abutting member 32 of each combining unit 3 abuts against the first surface 211, the first positioning member 23 and the second positioning member 33 are clamped with each other, so that each combining unit 3 can be stably combined on the board 21 without falling off. It should be noted that, an end of the second positioning element 33 away from the abutting element 32 is tapered to form a taper (taper), so that the combining unit 3 can smoothly pass through the corresponding through hole 22, and an interference effect of tight fit is generated at a position where the second positioning element 33 is close to the abutting element 32. Of course, each combination unit 3 may also be provided with a protruding strip 34 at a proper position on the outer surface of the through-hole 31, so that when each combination unit 3 is combined on the plate body 21, the plate body 21 is clamped between the protruding strip 34 and the abutting member 32, so as to ensure that each combination unit 3 cannot be easily separated from the plate body 21 and fall off.

Then, the protrusion 422 of each engaging member 42 of the housing unit 4 is extended into the corresponding clipping space 310 of the coupling unit 3, and as shown in fig. 3, the protrusion 422 is pressed against the limiting block 312 to interfere with each other without falling off, so as to increase the friction and stability, and the housing 41 can be stably coupled to the plate 21. It should be noted that each of the combination units 3 is made of Nylon (Nylon), so that it has the characteristics of light weight and easy shaping. The hatched portion indicated in fig. 3 represents an area where each bonding unit 3 is crushed during the bonding process. In addition, each bump 422 is designed to be elliptical in the present embodiment, so that the contact area of the bump 422 pressed by the stopper 312 can be increased, thereby enhancing the bonding degree.

Referring to fig. 4, a second preferred embodiment of the frame assembly of the display device of the present invention is substantially the same as the first preferred embodiment. The difference is that in the present embodiment, the penetrating member 31 of each combining unit 3 has a plurality of limiting blocks 312 protruding into the clamping space 310 at intervals from the end of the surrounding wall 311, and each engaging member 42 has a connecting column 421 extending from the housing 41 and a plurality of grooves 423 recessed at intervals on the connecting column 421.

The second preferred embodiment of the frame device of the display device of the present invention has the same operation manner as the first preferred embodiment: firstly, the combining units 3 are respectively combined on the plate body 21 through the corresponding through holes 22; then, the connecting column 421 of each engaging member 42 of the housing unit 4 is extended into the corresponding clipping space 310 of the combining unit 3, and the limiting block 312 is clipped in the groove 423 as shown in fig. 5. Thereby forming a shape with a small neck width and a large head width, so that the connection column 421 of each joint member 42 is less likely to be separated from the corresponding clamping space 310 of the combination unit 3, thereby enhancing the combination degree.

Referring to fig. 6, a third preferred embodiment of the frame assembly of the display device of the present invention is substantially the same as the first preferred embodiment. The difference is that in the present embodiment, the limiting block 312 of the penetrating element 31 of each combining unit 3 is disposed along the surrounding wall 311 to form an annular convex strip shape, and each engaging element 42 has a connecting column 421 extending from the casing 41 and a convex rib 424 disposed around the connecting column 421.

The third preferred embodiment of the frame device of the display device of the present invention has the same operation manner as the first preferred embodiment: firstly, the combining units 3 are respectively combined on the plate body 21 through the corresponding through holes 22; then, when each combining unit 3 is abutted with each engaging member 42, as shown in fig. 7, the limiting block 312 and the connecting column 421 are made to interfere with each other, and the protruding rib 424 and the surrounding wall 311 are made to interfere with each other, thereby forming a double-ring interference effect. Therefore, the interference effect of only single ring contact originally can be further enhanced, and the combination degree can be enhanced. It is to be noted that the slope portion indicated in fig. 7 represents a region to be crushed and deformed during the bonding process.

In addition, as shown in fig. 7, in the present embodiment, the locking space 310 of each coupling unit 3 is a blind hole. Of course, in practical implementation, the clamping space 310 of each combination unit 3 may be made to be through-shaped, for example, as shown in fig. 3 or fig. 5.

The utility model discloses a frame device of display through above-mentioned structural design, can reach following the efficiency:

1. optimizing the appearance of a finished product: by the structural design of the coupling unit 3, the frame unit 2 and the housing unit 4 can be firmly coupled without using any screw members. Moreover, each engaging member 42 is disposed on the housing 41 at intervals and extends toward the plate 21 of the frame unit 2, so that no screws or screw holes need to be designed on the outer surface of the housing 41 (i.e., the left surface of the housing 41 in fig. 1), and the screws are not visible in the finished appearance, thereby optimizing the finished appearance.

2. The assembly cost is reduced: the combining unit 3 connects the frame unit 2 and the housing unit 4 by using a snap-in combining manner, so that alignment and combination are easy, and time consumed during assembly is effectively reduced. Meanwhile, the possibility that the shell unit 4 is disassembled again after being assembled is increased by utilizing a buckling mode, so that the damage to the appearance of the shell unit 4 during disassembly is avoided.

To sum up, the utility model discloses a frame device of display, through the structural design who combines unit 3, make frame element 2 and shell unit 4 combine mutually through the mode of block, not only can promote the apparent pleasing to the eye degree of finished product, can also save the equipment man-hour.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, that is, the scope of the claims and the description of the present invention are only the same as the scope of the simple equivalent changes and modifications, and still fall within the scope covered by the patent of the present invention.

[ List of reference numerals ]

2 frame unit

21 plate body

211 first surface

212 second surface

22 perforation

23 first positioning member

3 binding unit

31 penetration piece

310 clamping space

311 surrounding the wall

312 limited block

32 abutting piece

33 second positioning element

34 convex strip

4 housing unit

41 casing

42 joint

421 connecting column

422 convex block

423 groove

424 ribs

P display panel.

Claims

1. A frame device for a display having a display panel, the frame device being disposed behind and supporting the display panel, the frame device comprising:

a frame unit including a plate body and a plurality of through holes penetrating the plate body;

each combination unit penetrates through the corresponding through hole and is positioned on the plate body; and

the shell unit comprises a shell and a plurality of fasteners which are arranged on the shell at intervals and extend towards the plate body;

each combination unit is provided with a clamping space, the clamping space is provided with an opening facing the shell, each joint piece extends into the clamping space from the opening of the corresponding combination unit and interferes with the corresponding combination unit, and the shell is fixed on the plate body.

2. The frame device of claim 1, wherein each of the combination units includes a through-hole and a top-abutting member extending laterally outward from an end edge of the through-hole, the plate body of the frame unit has a first surface facing the display panel and a second surface opposite to the first surface, the through-hole penetrates through the first surface and the second surface, the through-hole of each of the combination units penetrates through the corresponding through-hole from the first surface, so that the top-abutting member abuts against the first surface, and the joint of the housing unit faces the second surface of the plate body.

3. The frame device of claim 2, wherein the penetrating member of each coupling unit has a surrounding wall surrounding the fastening space and at least one limiting block disposed on the surrounding wall and extending toward the fastening space, and each engaging member of the housing unit extends into the fastening space of the corresponding coupling unit and is fastened and positioned by the limiting block.

4. The frame assembly of claim 3, wherein the through-hole of each coupling unit has a plurality of stoppers spaced apart longitudinally along the surrounding wall, and each coupling member has a connecting post extending from the housing and a protrusion disposed at an end of the connecting post, and the protrusion is pressed against the stoppers when each coupling unit is coupled to each coupling member.

5. The frame device of claim 4, wherein the fastening space of each through-hole is a slot with a long axis, the protrusion of each connecting element is oval, and extends from the end of the connecting column outwards along the long axis.

6. The frame device of claim 3, wherein the penetrating member of each coupling unit has a plurality of stoppers protruding from the end of the surrounding wall at intervals into the fastening space, and each coupling member has a connecting post extending from the housing and a plurality of grooves recessed at intervals into the connecting post, and the stoppers are fastened in the grooves when each coupling unit is coupled to each coupling member.

7. The frame assembly of claim 3, wherein the limiting blocks of the through-holes are disposed along the surrounding wall to form an annular rib, each of the engaging members has a connecting post extending from the casing and a rib disposed around the connecting post, and when each of the engaging units is engaged with each of the engaging members, the limiting blocks and the connecting post interfere with each other, and the rib and the surrounding wall interfere with each other.

8. The frame device of claim 2, wherein the frame unit further comprises a plurality of first positioning members disposed along the through holes of the plate, and each of the combining units further comprises at least one second positioning member disposed between the through member and the abutting member, and when each of the combining units passes through the corresponding through hole, the first positioning member and the corresponding second positioning member are engaged with each other, so that the combining unit is positioned on the plate of the frame unit.

9. The frame assembly of claim 8, wherein an end of the second positioning member away from the abutting member is tapered to form a taper.

10. The frame device of claim 3, wherein the locking space of each coupling unit is a blind hole.

11. The frame device of claim 3, wherein the locking space of each coupling unit is through-shaped.

12. The frame device of claim 2, wherein each of the combining units further has at least one protruding strip disposed on an outer surface of the penetrating member, and the plate is clamped between the protruding strip and the abutting member.