CN102548277A - Display device and electronic device casing - Google Patents

Abstract

A display device comprises a frame, a display module and a cover, wherein the display module is glued to the frame. The cover is fixed to the frame, and the cover comprises a first shell, a second shell and a connecting piece, wherein the first shell and the second shell together form a casing plane, and the connecting piece is stacked on the first shell and the second shell to enhance the casing plane strength.

Description

Display device and electronic device casing

technical field

The invention relates to an electronic device, in particular to a casing structure for the electronic device.

Background technique

Benefiting from the progress of semiconductor components and display technology, electronic products are constantly developing in the direction of miniaturization, multi-function and portability. Common portable electronic products include notebook computers, tablet computers and mobile phones. As far as the notebook computer is concerned, it is composed of a host and a display device that are pivotally connected to each other. The user can close the host computer and the display device of the notebook computer for easy carrying, and then unfold the display device relative to the host computer to operate and watch the display screen when the notebook computer is to be used.

Please refer to FIG. 1 , which is an electronic device casing 1 for a display module (not shown) to display images. In addition, the electronic device usually sets an antenna module (not shown) between the display module and the casing, so that the electronic device has a wireless network connection function.

For now, the casing 1 is usually made of metal (for example, aluminum), which reduces the overall weight of the casing 1 and conforms to the trend of modern electronic device appearance design. The casing 1 generally has a first casing 11 and a second casing 12, wherein the first casing 11 is made of aluminum, and the second casing 12 is made of plastic, and the second casing 12 corresponds to the position of the antenna module. It is set so as to prevent the metal material of the first casing 11 from affecting the operation of the antenna module in the casing 1 .

Please continue to refer to FIG. 2 , one side of the second housing 12 has a bent connecting portion 121 , and the second housing 12 is stacked on the back of the first housing 11 with the connecting portion 121 . It can be seen from FIG. 2 that the total thickness T1 of the superposed part of the first shell 11 and the second shell 12 is greater than the thickness of the first shell 11 or the thickness of the second shell 12, which affects the current electronic device. The need for shell 1 thinning.

Contents of the invention

To solve the problems in the prior art, a display device has a frame, a display module and a cover, wherein the display module is glued to the frame. The cover body is fixed on the frame, and the cover body has a first casing, a second casing and a connecting piece, wherein the first casing and the second casing together form a casing plane, and the connecting piece is stacked on the first casing at the same time. The casing and the second casing are used to enhance the plane strength of the casing.

In an embodiment of the present invention, the above-mentioned second housing has a main part and a connecting part, wherein the thickness of the connecting part is smaller than the thickness of the main part, the thickness of the first housing is slightly equal to the thickness of the connecting part, and the connecting part is at the same time It is stacked on the connecting portion and the first casing.

In an embodiment of the present invention, the total thickness of the above-mentioned connecting element stacked at the connecting portion and the first casing is approximately equal to the thickness of the second casing.

In an embodiment of the present invention, the above-mentioned second casing further has a concave portion, the concave portion communicates with the connecting portion, and the connecting piece has a convex portion, when the connecting piece is stacked on the connecting portion and the first casing at the same time, the convex portion Overlaid on the concave part.

In an embodiment of the present invention, the above-mentioned first housing has a main part and a connecting part, wherein the thickness of the connecting part is smaller than the thickness of the main part, and the thickness of the second housing is slightly equal to the thickness of the connecting part, and the connecting part is at the same time It is stacked on the connecting portion and the second casing.

In an embodiment of the present invention, the total thickness of the above-mentioned connecting member stacked on the connecting portion and the second casing is not greater than the thickness of the first casing or the thickness of the second casing.

In an embodiment of the present invention, the above-mentioned first casing further has a concave portion, the concave portion communicates with the connecting portion, and the connecting piece has a convex portion, when the connecting piece is stacked on the connecting portion and the second casing at the same time, the convex portion Overlaid on the concave part.

In an embodiment of the present invention, the above-mentioned connecting element is simultaneously stacked on the first casing and the second casing in an adhesive manner.

In an embodiment of the present invention, the above-mentioned first casing is made of metal, and the second casing is made of plastic.

In an embodiment of the present invention, the electronic device casing is a cover of a display module.

Description of drawings

FIG. 1 is a schematic diagram of a casing of an electronic device in the prior art;

FIG. 2 is another schematic diagram of an electronic device casing in the prior art;

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

FIG. 4 is a schematic diagram of a display device according to an embodiment of the present invention;

5 is a schematic diagram of a display device cover according to an embodiment of the present invention;

FIG. 6 is an exploded perspective view of a cover of a display device according to an embodiment of the present invention; and

FIG. 7 is another schematic diagram of the cover of the display device according to an embodiment of the present invention.

Symbol Description

1: Electronic device casing 11: The first casing

12: Second housing 121: Connecting part

2: Display device 20: Frame

21: The first support part 22: The second support part

23: Second buckle part 30: Display module

40: Cover body 41: The first buckle part

42: First shell 43: Second shell

431: Main body 432: Articulation

433: Recess 44: Connector

441: convex part 50: backlight module

60: Glass panel P: Chassis plane

S: viscose T1, T2: total thickness

Detailed ways

FIG. 3 is a schematic diagram of a display device 2 according to an embodiment of the present invention, including a frame 20 , a display module 30 and a cover 40 . In the present invention, the display device 2 can be a liquid crystal display (Liquid Crystal Display, LCD) display device 2 , so it further includes a backlight module 50 . Of course, the display device can also be a display device without a backlight module, such as an Organic Light-Emitting Diode (OLED) display device. In addition, the display device 2 of the present invention is a display of a notebook computer. Of course, the display device 2 of the present invention can also be applied to electronic devices such as tablet computers, mobile phones, and televisions.

As shown in FIG. 4 , the frame 20 has a first support portion 21 and a second support portion 22, a glass panel 60 is glued to the first support portion 21, and the user can view the display module 30 through the glass panel 60. The displayed picture, and the glass panel 60 also provides the function of protecting the display module 30 . In addition, when the display device 2 is a display device 2 with a backlight module 50, the backlight module 50 is glued to the second support portion 22; when the display device 2 is a display device without a backlight module, the display module 30 is directly Adhesively installed on the second support portion 22 . In this embodiment, the display module 30 is only glued on the frame by an adhesive S, and the material of the adhesive S may include an epoxy resin.

Please continue to refer to FIG. 4 , the cover body 40 has a first buckle portion 41 , and the frame 20 has a second buckle portion 23 , whereby the first buckle portion 41 can be engaged with the second buckle portion 23 , so that the cover 40 is fixed on the frame 20 . It can be seen that the display module 30 can be installed on the cover body 40 through the fastening of the first buckle part 41 and the second buckle part 23 without additional space for screw locking, so that the display device 2 The overall structure has a thinner thickness.

Please refer to Fig. 5, which is the cover body 40 of the display device of this embodiment, which has a first casing 42, a second casing 43 and a connecting piece 44, wherein the second casing 43 is arranged on the same side as the first casing. One side of the casing 42 jointly forms a casing plane P, and the connecting member 44 is stacked on the first casing 42 and the second casing 43 to enhance the strength of the casing plane P. Please refer to FIG. 6 , the second housing 43 has a main body 431 and a connecting portion 432 , and the thickness of the connecting portion 432 is smaller than that of the main body 431 (as shown in FIG. 6 ). The first shells 42 are arranged side by side on one side of the connecting portion 432 to form a plane P of the casing. In this embodiment, the material of the first housing 42 is aluminum, and the material of the second housing 43 is plastic. Of course, the materials of the first housing and the second housing of the present invention are not limited thereto, and may also be The selection of materials for the first shell and the second shell is changed according to actual needs.

Please refer to FIG. 6 again, the second housing 43 further has two recesses 433, which communicate with the connecting portion 432, and the connector 44 is respectively provided with a convex portion 441 corresponding to the recesses 433. When the connecting member 44 is stacked on the connecting portion 432 and In the case of the first housing 42 , each convex portion 441 is stacked in each concave portion 433 . Through the arrangement of the concave portion 433 and the convex portion 441 , the bonding strength of the connecting member 44 stacked on the first casing 42 and the second casing 43 can be enhanced. In addition, in this embodiment, the number of the concave portion 433 and the number of the convex portion 441 is two as an example, and the number can also be adjusted according to actual needs.

Please refer to FIG. 7 , since the thickness of the connecting portion 432 of the second shell 43 is smaller than that of the main body 431 , and the thickness of the first shell 42 is slightly equal to the thickness of the connecting portion 432 . When the connecting piece 44 is stacked on the connecting portion 432 and the first casing 42, the total thickness T2 of the connecting piece 44 stacked on the connecting portion 432 and the first casing 42 is slightly equal to the thickness of the second casing 43, but not greater than The thickness of the first casing 42 or the second casing 43 can indeed meet the requirement of overall thinning of the display device cover 40 .

In this embodiment, the connecting piece 44 is directly stacked on the connecting portion 432 of the first shell 42 and the second shell 43 in an adhesive manner. Since the material strength of the connecting piece 44 is higher than that of the first shell 42 and the second shell 43 The strength of the material of the housing 43 can complete the assembly of the cover body 40 by bonding and stacking, which not only has the advantage of easy assembly, but also conforms to the thinning structure because no additional buckle structure or locking structure is used for assembly. demand.

Of course, the design of the present invention is not limited thereto, and the connecting portion can also be disposed at the first housing. At this time, the thickness of the connecting part of the first shell is smaller than the thickness of the main body of the first shell. The total thickness of the locations is not greater than the thickness of the first shell or the second shell.

Please refer to FIGS. 5-7 , which are another embodiment of the housing of the electronic device of the present invention, which includes a first housing 42 , a second housing 43 and a connecting member 44 . However, the housing of the electronic device in this embodiment is the same as the cover 40 of the display device 2 in the embodiment disclosed above, and also has the first housing 42, the second housing 43 and the connecting piece 44, which are given the same reference numerals here, and can accommodate I won't go into details.

To sum up, in the display device and electronic device case of the present invention, since the connector has better material strength, after the first case and the second case are arranged together to form a plane of the case, the connector is simultaneously connected. Stacking on the first casing and the second casing to strengthen the strength of the plane of the casing can complete the assembly of the casing of the electronic device or the cover of the display device. Compared with the conventional structure, the first shell and the second shell of the present invention are not superimposed on each other, and the total thickness of the connecting parts stacked on the first shell and the second shell is not greater than that of the first shell Or the thickness of the second casing can indeed achieve the effect of thinning. In addition, the present invention uses the frame and the display module to be glued together, and finally the cover is fixed on the frame to complete the display device, instead of being fixed to the cover by screws, so the cover does not need to provide a space for screw locks. The overall structure has a relatively thin thickness, and the display module does not need to be provided with screw holes and has a large display area.

Although the present invention has been disclosed as above with the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the content defined in the claims.

Claims (24)

1. An electronic device casing, characterized in that it comprises: a first shell; a second casing, forming a casing plane together with the first casing; and A connecting piece is stacked on the first casing and the second casing to enhance the planar strength of the casing. 2. The case of the electronic device according to claim 1, wherein the second casing has a main portion and a connecting portion, wherein the thickness of the connecting portion is smaller than the thickness of the main portion, and the thickness of the first casing is The thickness is equal to the thickness of the connecting portion, and the connecting member is stacked on the connecting portion and the first casing at the same time. 3 . The case of the electronic device as claimed in claim 2 , wherein a total thickness of the connecting member stacked on the connecting portion and the first casing is equal to the thickness of the second casing. 4 . 4. The case of an electronic device according to claim 2, wherein the second housing further has a concave portion, the concave portion communicates with the connecting portion, the connecting piece has a convex portion, and the connecting piece is stacked at the same time When the connecting portion is connected to the first casing, the convex portion is overlapped with the concave portion. 5. The case of the electronic device according to claim 1, wherein the first casing has a main portion and a connecting portion, wherein the thickness of the connecting portion is smaller than the thickness of the main portion, and the second casing The thickness is equal to the thickness of the connecting portion, and the connecting piece is stacked on the connecting portion and the second casing at the same time. 6. The electronic device casing as claimed in claim 1, wherein the total thickness of the connector stacked on the connecting portion and the second casing is not greater than the thickness of the first casing or the second casing. shell thickness. 7. The case of an electronic device according to claim 5, wherein the first casing further has a concave portion, the concave portion communicates with the engaging portion, the connecting piece has a convex portion, and the connecting piece is stacked at the same time When the connecting portion is connected to the second housing, the convex portion is overlapped with the concave portion. 8 . The case of the electronic device as claimed in claim 1 , wherein the connecting member is laminated on the first casing and the second casing simultaneously in an adhesive manner. 9 . 9. The electronic device casing as claimed in claim 1, wherein the first casing is made of metal, and the second casing is made of plastic. 10 . The electronic device casing according to claim 1 , wherein the electronic device casing is a cover of a display module. 11 . 11. A display device, characterized in that it comprises: a frame; a display module glued to the frame; and A cover body, fixed on the frame, the cover body has a first shell, a second shell and a connecting piece, wherein the first shell and the second shell jointly form a casing plane, the connecting Components are stacked on the first shell and the second shell at the same time to enhance the planar strength of the casing. 12. The display device according to claim 11, wherein the display module is fixed on the frame only by an adhesive, and the adhesive includes an epoxy resin. 13. The display device according to claim 11, wherein the cover body has a first buckle portion, the frame has a second buckle portion, and the first buckle portion and the second buckle portion Interlocking makes the cover fixed on the frame. 14. The display device as claimed in claim 11, further comprising a glass panel, the frame has a first supporting portion, and the glass panel is glued to the first supporting portion. 15. The display device according to claim 11, wherein the frame has a second supporting portion, and the display module is glued to the second supporting portion. 16. The display device according to claim 11, further comprising a backlight module 50 disposed on one side of the display module. 17. The display device according to claim 16, wherein the frame has a second supporting portion, and the backlight module 50 is glued on the second supporting portion. 18. The display device according to claim 11, wherein the second casing has a main portion and a connecting portion, wherein the thickness of the connecting portion is smaller than the thickness of the main portion, and the thickness of the first casing is equal to The thickness of the connecting portion, and the connecting piece is stacked on the connecting portion and the first casing at the same time. 19 . The display device as claimed in claim 18 , wherein a total thickness of the connecting member stacked on the connecting portion and the first casing is equal to a thickness of the second casing. 19 . 20. The display device according to claim 18, wherein the second casing further has a concave portion, the concave portion communicates with the connecting portion, the connecting piece has a convex portion, and the connecting piece is stacked on the connecting piece at the same time. When the connecting portion is connected with the first casing, the convex portion is overlapped with the concave portion. 21. The display device as claimed in claim 11, wherein the first casing has a main portion and a connecting portion, wherein the thickness of the connecting portion is smaller than the thickness of the main portion, and the thickness of the second casing is It is equal to the thickness of the connecting portion, and the connecting piece is stacked on the connecting portion and the second housing at the same time. 22. The display device according to claim 21, wherein the total thickness of the connecting member stacked on the connecting portion and the second casing is not greater than the thickness of the first casing or the thickness of the second casing . 23. The electric display device according to claim 21, wherein the first casing further has a concave portion, the concave portion communicates with the connecting portion, the connecting piece has a convex portion, and the connecting piece is stacked on the When the connecting portion is connected to the second casing, the convex portion is overlapped with the concave portion. 24 . The display device according to claim 11 , wherein the connecting member is laminated on the first casing and the second casing simultaneously in an adhesive manner.

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