TWI703379B - Display device frame - Google Patents

Abstract

The invention provides a display device frame, which includes a main frame and at least one waterproof block. The main frame system is made of aluminum and has an outer frame surface, an inner frame surface, at least one outer fin, and at least one inner fin. The outer frame surface and the inner frame surface are opposite to each other, and the outer fin is The inner fins are integrally formed on the outer frame surface of the main frame, and the inner fins are integrally formed on the inner frame surface of the main frame, wherein at least one corner of the main frame is joined by welding. The waterproof block is arranged on the upper edge or the lower edge of the corner of the main frame body to be welded. With the display device frame as described above, the problems that rainwater will penetrate into the joints of the conventional display frame and the conventional display frame have poor heat dissipation and insufficient structural strength can be solved.

Description

Display device frame

The present invention relates to a frame, particularly to a frame of a display device.

In order to prevent the display screen from being damaged by external impact, a display frame is usually installed on the display screen. If the display screen is placed in an outdoor environment, the display frame can prevent rainwater from spilling into the interior of the display screen. Based on the consideration of the robustness of the frame structure and ease of handling, the frame of the conventional display is generally made of aluminum. The process of manufacturing the display frame from aluminum is usually as follows: First, the high-temperature softened aluminum is fed into the aluminum extrusion die, and then the formed extruded aluminum is drawn from the aluminum extrusion die, and then the extruded aluminum is appropriately cut Cut, and finally join the cut extruded aluminum frame strips to each other to form the display frame.

Conventional methods for joining the frame strips of the display frame include locking, bonding, welding, etc. However, the joints of the display frame joined by locking, bonding, etc. are prone to water seepage, causing water to enter the inside of the display frame; The joint of the display frame joined by welding is less prone to water seepage than the display frame joined by locking and bonding. However, the joint of the display frame joined by welding will produce welding slag, due to the edge of the joint The welding slag will affect the appearance of the display frame, and will interfere with the display screen or other plate equipment placed in the display frame. Therefore, the welding method The joined display frame will choose not to weld the upper or lower edge of the joint of the display frame, or to mill the upper or lower edge of the welded joint to remove the welding slag, and destroy the original welding joint of the upper or lower edge However, in this way, the upper or lower edges of the display frame joints joined by welding will also cause the problem of easy water seepage. In addition, the conventional display frame has the problems of poor heat dissipation and insufficient structural strength.

The objective of the present invention is to solve the above problems and provide a display device frame, which includes a main frame and at least one waterproof block. The main frame system is made of aluminum and has an outer frame surface, an inner frame surface, at least one outer fin, and at least one inner fin. The outer frame surface and the inner frame surface are opposite to each other, and the outer fin is The inner fins are integrally formed on the outer frame surface of the main frame, and the inner fins are integrally formed on the inner frame surface of the main frame, wherein at least one corner of the main frame is joined by welding. The waterproof block is arranged on the upper edge or the lower edge of the corner of the main frame body to be welded.

The display device frame as described above further includes a support frame disposed on the inner frame surface of the main frame body, the support frame has a support frame surface, and the support frame surface is used for placing a board on it, An adhesive accommodating groove is provided on the support frame surface, and the adhesive accommodating groove is used for filling the adhesive.

In the display device frame as described above, an adhesive anti-overflow groove is provided on the support frame surface, the adhesive anti-overflow groove is arranged adjacent to the adhesive accommodating groove, and the adhesive anti-overflow groove is located in the adhesive container. The slot is close to the inner side of the supporting frame surface.

In the display device frame as described above, the opening height of the adhesive overflow preventing groove is lower than the opening height of the adhesive containing groove.

In the display device frame as described above, a water guiding groove is provided on the support frame surface, and the water guiding groove is located on a side of the adhesive containing groove close to the edge of the support frame surface.

The display device frame as described above further includes a plurality of screen supports, which are arranged on the inner frame surface of the main frame.

The display device frame as described above further includes at least one waterproof and breathable valve, wherein the main frame body has at least one breathable hole which penetrates the outer frame surface and the inner frame surface of the main frame body, and the waterproof breathable valve is provided In the ventilation hole of the main frame.

In the display device frame as described above, the upper or lower edges of the corners of the main frame are welded and joined by recess welding.

In the display device frame as described above, the number of the at least one outer fin is plural, and the outer fins are arranged in parallel with each other at a distance.

In the display device frame as described above, the number of the at least one inner fin is plural, and the inner fins are arranged in parallel with each other at a distance.

Through the display device frame as described above, the problems that rainwater will penetrate into the joints of the conventional display frame and the conventional display frame have poor heat dissipation and insufficient structural strength can be solved.

1: Display device frame

11: Main frame

111: Outer frame

112: Inside frame

113: corner

12: Outer fins

13: inner fin

14: Waterproof block

2: Display device frame

21: main frame

211: Outer frame

212: Inside frame

214: Vent hole

23: inner fin

25: Support frame

251: Support frame surface

252: Adhesive holding tank

253: Adhesive anti-overflow tank

254: Sink

26: Screen support

27: Waterproof and breathable valve

FIG. 1 is a schematic diagram of the appearance of a display device frame according to Embodiment 1 of the present invention.

2 is a partial enlarged schematic diagram of the frame of the display device according to the first embodiment of the present invention.

FIG. 3 is a partial exploded and enlarged schematic diagram of the display device frame according to Embodiment 1 of the present invention.

4 is a schematic diagram of the appearance of the display device frame according to the second embodiment of the present invention.

FIG. 5 is a partially enlarged schematic diagram of the frame of the display device according to Embodiment 2 of the present invention.

6 is an enlarged schematic diagram of a partial cross-section of a display device frame according to Embodiment 2 of the present invention.

In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are used in conjunction with the accompanying drawings to give a detailed description of the present invention. The description is as follows:

The first embodiment of the present invention provides a display device frame 1. Referring to FIGS. 1 to 3, the display device frame 1 includes a main frame 11 and a waterproof block 14.

The main frame 11 is made of aluminum and has an outer frame surface 111, an inner frame surface 112, a plurality of outer fins 12 and a plurality of inner fins 13. The outer frame surface 111 and the inner frame surface 112 are opposite to each other, and the outer fins 12 are integrally formed on the outer frame surface 111 of the main frame 11. The inner fins 13 are integrally formed on the inner frame surface 112 of the main frame 11. One corner 113 of the main frame 11 is joined by welding. The waterproof block 14 is arranged on the upper edge (also can be regarded as the lower edge) of the corner 113 of the main frame 11 to be welded. By arranging the waterproof block 14 on the upper edge of the corner 113 of the main frame 11 for welding, the waterproof block 14 can produce a water blocking effect, even if the upper edge of the corner 113 is to avoid the generation of welding slag and not burn By welding, the waterproof block 14 can also prevent water from penetrating from the upper edges of the corners 113 of the main frame 11, thereby avoiding the problem of rainwater penetrating into the joints of the conventional display frame.

In this embodiment 1, the main frame 11 is manufactured by first pulling out a whole strip of extruded aluminum material from an aluminum extrusion die through a conventional aluminum extrusion process, and then using a folding bed to bend the extruded aluminum strip Folded into a frame shape, after the aluminum strip is bent into a frame shape, the two ends of the aluminum strip together form the corner positions of the main frame 11, and finally the two ends of the aluminum strip are joined by welding, so that it can be made The main frame 11, that is, only one corner of the main frame 11 is joined by welding. However, in other embodiments, four aluminum bars can be produced by an aluminum extrusion process, or a long aluminum bar can be cut into four aluminum bars, and then the four aluminum bars can be joined by welding, that is, the main frame 11 It can be that all four corners are joined by welding, in this case In order to prevent rainwater from penetrating from the four corners of the main frame 11, the waterproof block 14 can be installed at the upper or lower edges of the four corners of the main frame 11. Therefore, The number of the waterproof blocks 14 can be adjusted according to requirements, and is not limited to the first embodiment.

In the present embodiment 1, the waterproof block 14 is arranged on the corner 113 by bonding to maintain the beauty of the main frame 11, but in other embodiments, the waterproof block 14 can also penetrate other existing The known fixing means (for example, locking) is arranged on the corner 113, and is not limited to the first embodiment.

In this embodiment 1, the outer fins 12, the inner fins 13 and the waterproof block 14 respectively have the effect of enhancing the structural strength of the display device frame 1, especially the outer fins 12 and the The inner fin 13 is integrally formed with the main frame 11 to further improve the structural strength of the display device frame 1. In addition, the display device frame 1 may at least be provided with an outer fin 12 and an inner fin 13, so as to achieve the effect of strengthening the structural strength of the display device frame 1. Therefore, in other embodiments, the outer fins 12 and 13 The number of the fins 12 and the inner fins 13 can be adjusted according to requirements, and is not limited to the first embodiment.

In the present embodiment 1, the outer fins 12 and the inner fins 13 also have a heat dissipation effect, especially the outer fins 12 and the inner fins 13 are respectively on the outer frame surface 111 and the inner side The frame surface 112 is arranged in parallel while keeping a distance from each other. The outer fins 12 and the inner fins 13 can further improve the heat dissipation effect through the above arrangement. More specifically, when a display or a liquid crystal screen is installed in the display device frame 1, the high brightness of the screen will also generate high heat due to the structure and arrangement of the outer fins 12 and the inner fins 13 Similar to the heat dissipation fins of a computer, therefore, the outer fins 12 and the inner fins 13 can dissipate the heat generated by the display or the liquid crystal screen to the outside of the display device frame 1. In order to achieve the heat dissipation effect, the conventional display frame often needs to be installed on the display frame. A heat dissipation fan. The display device frame 1 can achieve sufficient heat dissipation through the arrangement of the outer fins 12 and the inner fins 13, without the need for an additional heat dissipation fan.

In addition, the main frame body 11 is welded at the corners 113 by recess welding. Since the upper or lower edges of the welded corners 113 are mainly used for the installation of the waterproof block 14, the The corner 113 can preferably be welded by recess welding. The advantage of the recess welding method is that it will not generate excess welding slag generated by the general welding method, and the excess welding slag will prevent the waterproof block 14 from being attached to the corner 113. In addition, the use of concave welding method is also helpful to improve the edge flatness of the corner 113, so as to facilitate the adhesion of the acrylic plate or other transparent plate for protecting the display to the edge of the main frame 11. However, in other embodiments, the corner 113 can still be welded by a general welding method, which is not limited to the first embodiment.

Embodiment 2 of the present invention provides a display device frame 2. Referring to FIGS. 4-6, the main structure and function of the display device frame 2 of this embodiment 2 and the display device frame 1 of embodiment 1 are roughly the same, the main difference lies in the The display device frame 2 further includes a supporting frame 25, particularly referring to FIGS. 5 and 6. The supporting frame 25 is disposed on the inner frame surface 212 of the main frame 21, the supporting frame 25 has a supporting frame surface 251, and the supporting frame The surface 251 is used to place an acrylic plate or other transparent plate for protecting the display on it. The support frame surface 251 is provided with an adhesive accommodating groove 252, and the adhesive accommodating groove 252 is used for filling the adhesive. In this way, the aforementioned acrylic plate or other transparent plate can be adhered to the support frame surface 251.

5 and 6, the support frame surface 251 is provided with an adhesive overflow prevention groove 253, the adhesive overflow prevention groove 253 is arranged adjacent to the adhesive containing groove 252, the adhesive overflow prevention groove 253 is located The adhesive accommodating groove 252 is close to the inner side of the supporting frame surface 251. Through the setting of the adhesive overflow prevention groove 253, when the adhesive is filled in the adhesive containing groove 252, the acrylic plate Or other transparent plates are adhered to the support frame surface 251, the excess adhesive in the adhesive accommodating groove 252 can enter the adhesive anti-overflow groove 253, avoiding adhesion on the acrylic plate or other transparent plates During the process on the support frame surface 251, the excess adhesive is extruded by the aforementioned plate and overflows to the display device frame 2, thereby affecting the appearance of the display device frame 2. In order to enable the adhesive anti-overflow groove 253 to exert a better effect, in the present embodiment 2, the opening height of the adhesive anti-overflow groove 253 is lower than the opening height of the adhesive accommodating groove 252, so as to overflow The adhesive can smoothly flow into the adhesive anti-overflow groove 253, but in other embodiments, the height of the adhesive anti-overflow groove 253 can be designed according to usage requirements, and is not limited thereto.

5 and 6, the supporting frame surface 251 is provided with a water guiding groove 254, the water guiding groove 254 is located on the side of the adhesive containing groove 252 close to the edge of the supporting frame surface 251, if the display device frame 2 is External force damage or other factors reduce its waterproof effect, and allow external water to penetrate into the display device frame 2, the arrangement of the water guiding groove 254 can also guide the penetrated water to a specific position (when the display device frame 2 is placed upright The water guiding groove 254 is to guide the infiltrated water to the bottom of the display device frame 2), and can cooperate with the setting of a drain valve (not shown) to drain the water out of the display device frame 2 to prevent external water from remaining The display device frame 2 inside.

5 and 6, the display device frame 2 further includes a plurality of screen supports 26 for placing the screen panel. The screen supports 26 are designed as four bars in this embodiment 2. The screens The supporting members 26 are respectively disposed on the four directions of the inner frame surface 212 of the main frame 21 to jointly form a frame structure, and the screen supporting members 26 are located more on the main frame 21 than the supporting frame 25 internal. However, in other embodiments, the shape, structure, arrangement, and number of the screen support members 26 can be adjusted and changed according to requirements, and are not limited to the second embodiment.

4 and 5, the display device frame 2 further includes a plurality of waterproof ventilation valves 27, wherein the main frame 21 has a plurality of ventilation holes 214, the ventilation holes are through the outer frame surface 211 and the inner frame of the main frame 21 On the surface 212, the waterproof and breathable valves 27 are arranged in the breathable holes 214 of the main frame 21. Through the arrangement of the waterproof and breathable valves 27, the heat generated by the display or liquid crystal screen installed in the display device frame 2 can be further radiated to the outside of the display device frame 2, and at the same time, it is also possible to prevent external water from passing through the breather holes. 214 penetrates into the main frame 21. The vent holes 214 and the waterproof vent valves 27 are arranged correspondingly, and the number of the vent holes 214 and the waterproof vent valve 27 can be at least one, and the number can be increased or decreased according to the requirements of use, instead of the second embodiment. limit.

As described above, the above display device frame can solve the problems that rainwater will penetrate into the joints of the conventional display frame and the conventional display frame has poor heat dissipation and insufficient structural strength. Furthermore, the above-mentioned outer fins, inner fins, and waterproof blocks respectively enhance the structural strength of the display device frame 1, and the arrangement of the above-mentioned outer fins and inner fins also has the effect of enhancing heat dissipation. Secondly, through the arrangement of the above-mentioned supporting frame, the adhesive containing groove of the supporting frame can be used for filling the adhesive, so that the acrylic plate or other transparent plate used to protect the display can be adhered to the surface of the supporting frame; The adhesive overflow prevention groove of the support frame can prevent the excess adhesive from overflowing to the outside of the display device frame when the acrylic plate or other transparent plate adheres to the surface of the support frame; the water guide groove of the support frame can avoid The water that has penetrated into the main frame remains inside the frame of the display device. In addition, the installation of the waterproof and breathable valve can further allow the heat generated by the display or liquid crystal screen installed in the display device frame to radiate to the outside of the display device frame, while also preventing external water from penetrating into the main body through the ventilation holes. Inside the box.

The present invention has been disclosed in a preferred embodiment above, but those skilled in the art should understand that the embodiment is only used to describe the present invention and should not be construed as limiting the scope of the present invention. Should be noted It is intended that all changes and substitutions equivalent to this embodiment should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the scope of the patent application.

1: Display device frame

11: Main frame

111: Outer frame

112: Inside frame

113: corner

12: Outer fins

13: inner fin

14: Waterproof block

Claims (9)

A display device frame, comprising: a main frame body made of aluminum and having an outer frame surface, an inner frame surface, at least one outer fin and at least one inner fin, the outer frame surface and the inner frame The outer fins are integrally formed on the outer frame surface of the main frame, and the inner fins are integrally formed on the inner frame surface of the main frame, wherein the main frame At least one corner of the main frame is welded together; at least one waterproof block is arranged on the upper or lower edge of the corner of the main frame for welding; and a support frame is arranged on the inner frame of the main frame On the surface, the support frame has a support frame surface for a board to be placed on, the support frame surface is provided with an adhesive containing groove, the adhesive containing groove is used for the adhesive Fill in. The display device frame according to claim 1, wherein an adhesive overflow prevention groove is provided on the support frame surface, the adhesive overflow prevention groove is arranged adjacent to the adhesive accommodating groove, and the adhesive overflow prevention groove is located The adhesive containing groove is close to the inner side of the supporting frame surface. The display device frame according to claim 2, wherein the opening height of the adhesive overflow prevention groove is lower than the opening height of the adhesive containing groove. The display device frame according to claim 1, wherein a water guiding groove is provided on the support frame surface, and the water guiding groove is located on a side of the adhesive containing groove close to the edge of the support frame surface. The display device frame according to claim 1, further comprising a plurality of screen supports, which are arranged on the inner frame surface of the main frame. The display device frame according to claim 1, further comprising at least one waterproof and breathable valve, wherein the main frame has at least one vent hole that penetrates the outer frame surface and the inner frame surface of the main frame, and the waterproof The vent valve is arranged in the vent hole of the main frame. The display device frame according to claim 1, wherein the upper edge or the lower edge of the corner of the main frame body is welded and joined by recess welding. The display device frame according to claim 1, wherein the number of the at least one outer fin is plural, and the outer fins are arranged in parallel with each other at a distance. The display device frame according to claim 1, wherein the number of the at least one inner fin is plural, and the inner fins are arranged in parallel with each other at a distance.

Images