TWM574809U - Frame assembly, backlight module and display device - Google Patents

Abstract

A frame assembly, backlight module and display device are described. The frame assembly includes a back plate, a front frame structure, a clamping member and a fixing member. The back plate has a first surface and a second surface opposite to the first surface. The front frame structure is fixed on a side edge of the first surface of the back plate. An inserting space is formed between at least one portion of the front frame structure and the first surface. The clamping member clamps the back plate from the side edge of the back plate. The clamping member includes a first extending plate and a second extending plate. The first extending plate is located in the inserting space, and the second extending plate is located on a side of the second surface. The fixing member is disposed on the second extending plate.

Description

Frame assembly, backlight module and display device

The present invention relates to a frame assembly, and in particular to a frame assembly having high stability and its application in a backlight module and a display device.

Current display devices are available in a variety of sizes and can be hung on a wall or stand on a table depending on the needs of the application.

However, as the size of the display device increases, the weight of the display device also increases. When the weight of the display device is increased, the wall mount assembly or the stand structure disposed on the back of the display device needs to increase its strength to achieve the purpose of supporting the display device.

Therefore, one of the aims of the present invention is to provide a frame assembly, a backlight module and a display device which are easy to assemble, have good stability and have an aesthetic effect.

According to the above object of the present invention, a frame assembly is proposed. The frame assembly mainly comprises a back plate, a front frame structure, a clamping member and a fixing member. Back The plate has a first surface and a second surface opposite the first surface. The front frame structure is fixed to a side of the first surface of the backboard, wherein at least a portion of the front frame structure forms an insertion space with the first surface. The clamping member sandwiches the backing plate from the side of the backing plate. The clamping member has a first extension plate and a second extension plate, the first extension plate is located in the insertion space, and the second extension plate is located at one side of the second surface. The fixing member is disposed on the second extension plate.

According to an embodiment of the present invention, the back plate is a glass back plate.

According to an embodiment of the present invention, the front frame structure has a bonding surface and at least one recess. The bonding surface is attached to the first surface, and the concave portion is a concave bonding surface and forms an insertion space with the first surface.

According to an embodiment of the present invention, the plurality of recessed portions of the front frame structure are at least one positioning portion between the adjacent recessed portions. The clamping member has a U-shaped structure and has at least one notch, and the positioning portion of the front frame structure is fitted into the notch.

According to an embodiment of the present invention, the number of the notches is corresponding to the number of the positioning portions, and the notches divide the first extending portion into at least two extending plates, and the extending plates are respectively disposed correspondingly in the concave portions.

According to an embodiment of the present invention, the fixing member includes a first plate portion and a second plate portion connected to the first plate portion. The first plate portion is fixed to the second extension plate through the first lock attachment.

According to an embodiment of the present invention, the fixing member includes a first plate portion and a second plate portion connected to the first plate portion. Wherein, the second plate portion is provided with an appearance member.

According to an embodiment of the present invention, the second plate portion is provided with at least one fixing hole. The appearance member is fixed to the fixing member by means of at least one second lock attachment being locked to the fixing hole.

According to an embodiment of the present invention, the frame assembly further includes an appearance member. The appearance member is fixed to the fixing member.

According to the above object of the present invention, a backlight module is further proposed. The backlight module comprises the aforementioned frame assembly, light guide plate and light source. The light guide plate is disposed on the first surface of the back plate, wherein the light guide plate has a light incident surface. The light source is adjacent to the light incident surface.

According to the above object of the present invention, a display device is further proposed. The display device comprises the aforementioned frame assembly, light guide plate, light source and display panel. The light guide plate is disposed on the first surface of the back plate, wherein the light guide plate has a light incident surface. The light source is adjacent to the light incident surface. The display panel is disposed in front of the light guide plate.

It can be seen from the above that the present invention utilizes the design of the front frame structure, the clamp and the fixing member provided on the backboard to carry the appearance member so that the appearance member is stabilized on the backboard. In addition, through this structural design, in addition to making the overall display device thinner, it is not necessary to cost extra holes to drill on the back plate, and the appearance of the back plate is not damaged.

100‧‧‧ display device

110‧‧‧Light guide plate

111‧‧‧Into the glossy surface

120‧‧‧Light source

130‧‧‧ display panel

200‧‧‧Frame components

210‧‧‧ Backplane

210a‧‧‧Interposed space

211‧‧‧ first surface

212‧‧‧ second surface

220‧‧‧ front frame structure

220a‧‧‧Fitting surface

221‧‧‧Depression

222‧‧‧ Positioning Department

230‧‧‧Clamping parts

231‧‧‧First extension board

231a‧‧‧ Extension board

231b‧‧‧ Extension board

232‧‧‧Second extension board

233‧‧ ‧ gap

240‧‧‧Fixed parts

240a‧‧‧First Board

240b‧‧‧Second Board

241‧‧‧Fixed holes

250‧‧‧ appearance parts

260‧‧ ‧ tripod

300‧‧‧guides

S1‧‧ stud

S2‧‧‧ screws

For a more complete understanding of the embodiments and the advantages thereof, the following description is made with reference to the accompanying drawings, wherein: FIG. 1 shows a display device according to an embodiment of the present invention. FIG. 2 is a schematic view showing a device assembly according to an embodiment of the present invention; FIG. 3 is an enlarged schematic view showing a portion A of FIG. 2; FIG. </ RTI> is a partial exploded view of a frame assembly according to an embodiment of the present invention; [Fig. 5] is a cross-sectional view taken along line AA of Fig. 3; FIG. 7 is a schematic view showing the assembly of a display device according to an embodiment of the present invention; and FIG. 7 is a schematic view of a display device according to an embodiment of the present invention.

The directional terms mentioned in the following embodiments, such as "front", "back", "left", "right", etc., are only directions referring to the additional drawings. Therefore, the directional terminology used is intended to be illustrative, and not to limit the invention.

Please refer to FIG. 1 and FIG. 2 , which are respectively a side view of a device and a device assembly of a frame assembly according to an embodiment of the present invention. The display device 100 of the present embodiment mainly includes a frame assembly 200, a light guide plate 110, a light source 120, and a display panel 130. The frame assembly 200 can be mainly used to carry the light guide plate 110 and the light source 120 to form the structure of the backlight module. The display panel 130 is disposed in front of the light guide plate 110 of the backlight module.

Please refer to FIG. 1 and FIG. 3 simultaneously, wherein FIG. 3 is an enlarged schematic view of a portion A of FIG. The frame assembly 200 of the present embodiment includes a back plate 210, a front frame structure 220, a clamping member 230, a fixing member 240, and an appearance member 250. In this embodiment, the back plate 210 is a flat plate and has a first surface 211 and a second surface 212 opposite to each other. In the embodiment, the first surface 211 of the back plate 210 is a front surface for setting the surface of the display panel 130. The second surface 212 of the backing plate 210 is a back surface that is used to set the surface of the appearance member 250, and the second surface 212 is directly available as an appearance surface of the entire display device 100. In one example, the backing plate 210 is a glass backing plate. In this embodiment, the front frame structure 220 is a strip frame and is disposed on one side of the first surface 211 of the back plate 210 to serve as a side wall of the back plate 210. The light guide plate 110 is disposed on the first surface 211 and located inside the front frame structure 220. The light source 120 is adjacent to the light incident surface 111 of the light guide plate 110. In some examples, the number of front frame structures 220 may be two, which are respectively disposed on the left and right sides of the first surface 211.

Please refer to FIG. 3 and FIG. 4 simultaneously. FIG. 4 is a partially exploded perspective view of a frame assembly according to an embodiment of the present invention. As shown in FIG. 4, the front frame structure 220 has at least one recessed portion 221, so that when the current frame structure 220 is disposed on the back plate 210, the recessed portion 221 can form an insertion space 210a together with the back plate 210. The clamping member 230 has a U-shaped structure and has a first extension plate 231 and a second extension plate 232 opposite to each other. The clamping member 230 sandwiches the back plate 210 from the side of the back plate 210, and the first extending plate 231 is inserted into the insertion space 210a, and the second extending plate 232 is located at one side of the second surface 212.

Referring again to Figures 3 and 4, in a specific embodiment, the front The frame structure 220 has a bonding surface 220a and two recessed portions 221. The recessed portions 221 are recessed into the bonding surface 220a, and the positioning portions 222 are formed between the adjacent recessed portions 221 . Therefore, when the bonding surface 220a is attached to the first surface 211 as shown in FIG. 1, the two recessed portions 221 can form two insertion spaces 210a with the first surface 211. The clamping member 230 has a notch 233. When the clamping member 230 is clamped on the backing plate 210, the positioning portion 222 of the front frame structure 220 is fitted into the notch 233. Moreover, in the present embodiment, the notch 233 divides the first extension plate 231 into two extension plates 231a and 231b, and the extension plates 231a and 231b are respectively disposed in the recess portion 221. In other examples, the number of notches 233 corresponds to the number of recesses 221 . That is to say, the number of notches of the clamping member 230 can be designed according to the number of the recessed portion 221 and the positioning portion 222 of the front frame structure 220.

Please refer to FIG. 3 to FIG. 5 at the same time, wherein FIG. 5 is a cross-sectional view taken along line A-A of FIG. In an embodiment, the fixing member 240 is a plate member including a first plate portion 240a and a second plate portion 240b. The first plate portion 240a is used to connect the clamping member 230, and the second plate portion 240b is used to connect the appearance member 250. As shown in FIG. 5, the front frame structure 220 is fixed to the first surface 211 of the back plate 210 by adhesive or other means. The clamping member 230 is clamped on the side of the back plate 210 and inserted into the front frame structure 220. In the insertion space 210a between the back plate 210 and the back plate 210. Therefore, when the first plate portion 240a of the fixing member 240 is fixed to the second extension plate 232 of the clamping member 230 through the first lock attachment (for example, the stud S1), the entire back plate 210 can be stably carried on the fixing member. The weight of the component on the second plate portion 240b of 240 (e.g., the appearance member 250 shown in Figure 1). In addition, it is clamped on the back plate 210 through the clamping member 230, and the fixing member 240 is locked. The manner of being applied to the clamping member 230 does not require the provision of a screw hole in the backing plate 210, and the stability of the fixing member 240 to the backing plate 210 can be maintained.

Please refer to FIG. 3 and FIG. 6 . FIG. 6 is a schematic view showing the assembly of the appearance member assembled to the fixing member according to an embodiment of the present invention. After the fixing member 240 is fixed on the holding member 230, the appearance member 250 can be fixed to the fixing member 240 by using an adhesive and a screw. In some examples, the guide bar 300 may be disposed on the fixing hole 241 of the second plate portion 240b of the fixing member 240. The guiding rod 300 can guide the adhesive-applied appearance member 250 to move to the fixing member 240 correctly. position. After the appearance member 250 is moved and adhered to the correct position of the fixing member 240, the guiding rod 300 can be removed, and then the second locking attachment (for example, the screw S2 shown in FIG. 2) is locked into the fixing hole 241. The appearance member 250 is then secured to the fixture 240. To be understood, the guide bar 300 referred to herein may refer to an additional guide member used when manually installing the appearance member 250, or a guide jig used when the machine automatically mounts the appearance member 250.

Please refer to FIG. 6 and FIG. 7 simultaneously. FIG. 7 is a schematic diagram of a device for displaying a display device according to an embodiment of the present invention. After the appearance member 250 is fixed to the fixing member 240, the stand 260 as shown in FIG. 7 can be further fixed to the appearance member 250. In some examples, the appearance member 250 can also be formed integrally with the fixture 240. It is to be understood that the appearance member 250 referred to in the present embodiment is not limited to the design form of the appearance member in the drawings. The appearance component may include a structure of the back plate reinforcement, a body structure formed by the foot frame and the reinforcing member, and a structure formed by the reinforcing member and the wall structure.

According to the above-mentioned new embodiment, the present invention utilizes the design of the front frame structure, the clamps and the fixing members provided on the backboard to carry the outer Look at the pieces to stabilize the appearance on the back panel. In addition, through this structural design, in addition to making the overall display device thinner, it is not necessary to cost extra holes to drill on the back plate, and the appearance of the back plate is not damaged.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any one skilled in the art can make various changes and retouchings without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

Claims (11)

A frame assembly includes: a back plate having a first surface and a second surface opposite to the first surface; a front frame structure fixed to a side of the first surface of the back plate, wherein the front Forming an insertion space between at least a portion of the frame structure and the first surface; a clamping member sandwiching the back plate from the side, wherein the clamping member has a first extension plate and a second extension plate The first extension plate is located in the insertion space, and the second extension plate is located at one side of the second surface; and a fixing member is disposed on the second extension plate. The frame assembly of claim 1, wherein the back plate is a glass back plate. The frame assembly of claim 1, wherein the front frame structure has a bonding surface and at least one recessed portion, wherein the bonding surface conforms to the first surface, the recessed portion is recessed into the sticker Forming and forming the insertion space with the first surface. The frame assembly of claim 3, wherein the front frame structure has a plurality of recessed portions, and at least one positioning portion is adjacent between the recessed portions, the clamping member is a U-shaped structure. And having at least one notch, the positioning portion of the front frame structure is fitted in the notch. The frame assembly of claim 4, wherein the number of the notches corresponds to the number of the positioning portions, and the notch divides the first extension into at least two extension plates, and the extensions The plates are respectively disposed in the recesses. The frame assembly of claim 1, wherein the fixing member comprises a first plate portion and a second plate portion connected to the first plate portion, wherein the first plate portion is transmitted through a first lock attachment Fixed on the second extension plate. The frame assembly of claim 1 or 6, wherein the fixing member comprises a first plate portion and a second plate portion connected to the first plate portion, wherein the second plate portion is provided with a Appearance. The frame assembly of claim 7, wherein the second plate portion is provided with at least one fixing hole, and the appearance member is fixed by the at least one second locking device being locked to the at least one fixing hole. On the fixture. The frame assembly of claim 1, further comprising an appearance member fixed to the fixing member. A backlight module, comprising: the frame assembly according to any one of claims 1 to 9; a light guide plate is disposed on the first surface of the back plate, wherein the light guide plate has a light incident surface; and a light source is disposed adjacent to the light incident surface. A display device, comprising: a frame assembly according to any one of claims 1 to 9; a light guide plate disposed on the first surface of the back plate, wherein the light guide plate has a light source; a light source adjacent to the light incident surface; and a display panel disposed in front of the light guide plate.